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authorNicolas Schodet2009-10-18 23:32:54 +0200
committerNicolas Schodet2010-08-19 23:23:56 +0200
commitba78bd9ba834260d035a9830726afc34fdad2a15 (patch)
tree01f85348fef84daea81f012b57d8ba5b602d5726 /AT91SAM7S256/SAM7S256/Include/lib_AT91SAM7S256.h
import firmware from LEGO v1.05lego-1.05
Diffstat (limited to 'AT91SAM7S256/SAM7S256/Include/lib_AT91SAM7S256.h')
-rw-r--r--AT91SAM7S256/SAM7S256/Include/lib_AT91SAM7S256.h3664
1 files changed, 3664 insertions, 0 deletions
diff --git a/AT91SAM7S256/SAM7S256/Include/lib_AT91SAM7S256.h b/AT91SAM7S256/SAM7S256/Include/lib_AT91SAM7S256.h
new file mode 100644
index 0000000..27ad27f
--- /dev/null
+++ b/AT91SAM7S256/SAM7S256/Include/lib_AT91SAM7S256.h
@@ -0,0 +1,3664 @@
+//* ----------------------------------------------------------------------------
+//* ATMEL Microcontroller Software Support - ROUSSET -
+//* ----------------------------------------------------------------------------
+//* DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR
+//* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+//* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
+//* DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT,
+//* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+//* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
+//* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+//* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+//* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+//* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//* ----------------------------------------------------------------------------
+//* File Name : lib_AT91SAM7S256.h
+//* Object : AT91SAM7S256 inlined functions
+//* Generated : AT91 SW Application Group 03/08/2005 (15:46:14)
+//*
+//* CVS Reference : /lib_dbgu.h/1.1/Fri Jan 31 12:18:40 2003//
+//* CVS Reference : /lib_pmc_SAM7S.h/1.1/Tue Feb 1 08:32:10 2005//
+//* CVS Reference : /lib_VREG_6085B.h/1.1/Tue Feb 1 16:20:47 2005//
+//* CVS Reference : /lib_rstc_6098A.h/1.1/Wed Oct 6 10:39:20 2004//
+//* CVS Reference : /lib_ssc.h/1.4/Fri Jan 31 12:19:20 2003//
+//* CVS Reference : /lib_wdtc_6080A.h/1.1/Wed Oct 6 10:38:30 2004//
+//* CVS Reference : /lib_usart.h/1.5/Thu Nov 21 16:01:54 2002//
+//* CVS Reference : /lib_spi2.h/1.1/Mon Aug 25 14:23:52 2003//
+//* CVS Reference : /lib_pitc_6079A.h/1.2/Tue Nov 9 14:43:56 2004//
+//* CVS Reference : /lib_aic.h/1.3/Fri Jul 12 08:46:12 2002//
+//* CVS Reference : /lib_twi.h/1.3/Mon Jul 19 14:27:58 2004//
+//* CVS Reference : /lib_adc.h/1.6/Fri Oct 17 09:12:38 2003//
+//* CVS Reference : /lib_rttc_6081A.h/1.1/Wed Oct 6 10:39:38 2004//
+//* CVS Reference : /lib_udp.h/1.4/Wed Feb 16 08:39:34 2005//
+//* CVS Reference : /lib_tc_1753b.h/1.1/Fri Jan 31 12:20:02 2003//
+//* CVS Reference : /lib_MC_SAM7S.h/1.1/Thu Mar 25 15:19:14 2004//
+//* CVS Reference : /lib_pio.h/1.3/Fri Jan 31 12:18:56 2003//
+//* CVS Reference : /lib_PWM_SAM.h/1.3/Thu Jan 22 10:10:50 2004//
+//* CVS Reference : /lib_pdc.h/1.2/Tue Jul 2 13:29:40 2002//
+//* ----------------------------------------------------------------------------
+
+#ifndef lib_AT91SAM7S256_H
+#define lib_AT91SAM7S256_H
+
+/* *****************************************************************************
+ SOFTWARE API FOR AIC
+ ***************************************************************************** */
+#define AT91C_AIC_BRANCH_OPCODE ((void (*) ()) 0xE51FFF20) // ldr, pc, [pc, #-&F20]
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_AIC_ConfigureIt
+//* \brief Interrupt Handler Initialization
+//*----------------------------------------------------------------------------
+__inline unsigned int AT91F_AIC_ConfigureIt (
+ AT91PS_AIC pAic, // \arg pointer to the AIC registers
+ unsigned int irq_id, // \arg interrupt number to initialize
+ unsigned int priority, // \arg priority to give to the interrupt
+ unsigned int src_type, // \arg activation and sense of activation
+ void (*newHandler) (void) ) // \arg address of the interrupt handler
+{
+ unsigned int oldHandler;
+ unsigned int mask ;
+
+ oldHandler = pAic->AIC_SVR[irq_id];
+
+ mask = 0x1 << irq_id ;
+ //* Disable the interrupt on the interrupt controller
+ pAic->AIC_IDCR = mask ;
+ //* Save the interrupt handler routine pointer and the interrupt priority
+ pAic->AIC_SVR[irq_id] = (unsigned int) newHandler ;
+ //* Store the Source Mode Register
+ pAic->AIC_SMR[irq_id] = src_type | priority ;
+ //* Clear the interrupt on the interrupt controller
+ pAic->AIC_ICCR = mask ;
+
+ return oldHandler;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_AIC_EnableIt
+//* \brief Enable corresponding IT number
+//*----------------------------------------------------------------------------
+__inline void AT91F_AIC_EnableIt (
+ AT91PS_AIC pAic, // \arg pointer to the AIC registers
+ unsigned int irq_id ) // \arg interrupt number to initialize
+{
+ //* Enable the interrupt on the interrupt controller
+ pAic->AIC_IECR = 0x1 << irq_id ;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_AIC_DisableIt
+//* \brief Disable corresponding IT number
+//*----------------------------------------------------------------------------
+__inline void AT91F_AIC_DisableIt (
+ AT91PS_AIC pAic, // \arg pointer to the AIC registers
+ unsigned int irq_id ) // \arg interrupt number to initialize
+{
+ unsigned int mask = 0x1 << irq_id;
+ //* Disable the interrupt on the interrupt controller
+ pAic->AIC_IDCR = mask ;
+ //* Clear the interrupt on the Interrupt Controller ( if one is pending )
+ pAic->AIC_ICCR = mask ;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_AIC_ClearIt
+//* \brief Clear corresponding IT number
+//*----------------------------------------------------------------------------
+__inline void AT91F_AIC_ClearIt (
+ AT91PS_AIC pAic, // \arg pointer to the AIC registers
+ unsigned int irq_id) // \arg interrupt number to initialize
+{
+ //* Clear the interrupt on the Interrupt Controller ( if one is pending )
+ pAic->AIC_ICCR = (0x1 << irq_id);
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_AIC_AcknowledgeIt
+//* \brief Acknowledge corresponding IT number
+//*----------------------------------------------------------------------------
+__inline void AT91F_AIC_AcknowledgeIt (
+ AT91PS_AIC pAic) // \arg pointer to the AIC registers
+{
+ pAic->AIC_EOICR = pAic->AIC_EOICR;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_AIC_SetExceptionVector
+//* \brief Configure vector handler
+//*----------------------------------------------------------------------------
+__inline unsigned int AT91F_AIC_SetExceptionVector (
+ unsigned int *pVector, // \arg pointer to the AIC registers
+ void (*Handler) () ) // \arg Interrupt Handler
+{
+ unsigned int oldVector = *pVector;
+
+ if ((unsigned int) Handler == (unsigned int) AT91C_AIC_BRANCH_OPCODE)
+ *pVector = (unsigned int) AT91C_AIC_BRANCH_OPCODE;
+ else
+ *pVector = (((((unsigned int) Handler) - ((unsigned int) pVector) - 0x8) >> 2) & 0x00FFFFFF) | 0xEA000000;
+
+ return oldVector;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_AIC_Trig
+//* \brief Trig an IT
+//*----------------------------------------------------------------------------
+__inline void AT91F_AIC_Trig (
+ AT91PS_AIC pAic, // \arg pointer to the AIC registers
+ unsigned int irq_id) // \arg interrupt number
+{
+ pAic->AIC_ISCR = (0x1 << irq_id) ;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_AIC_IsActive
+//* \brief Test if an IT is active
+//*----------------------------------------------------------------------------
+__inline unsigned int AT91F_AIC_IsActive (
+ AT91PS_AIC pAic, // \arg pointer to the AIC registers
+ unsigned int irq_id) // \arg Interrupt Number
+{
+ return (pAic->AIC_ISR & (0x1 << irq_id));
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_AIC_IsPending
+//* \brief Test if an IT is pending
+//*----------------------------------------------------------------------------
+__inline unsigned int AT91F_AIC_IsPending (
+ AT91PS_AIC pAic, // \arg pointer to the AIC registers
+ unsigned int irq_id) // \arg Interrupt Number
+{
+ return (pAic->AIC_IPR & (0x1 << irq_id));
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_AIC_Open
+//* \brief Set exception vectors and AIC registers to default values
+//*----------------------------------------------------------------------------
+__inline void AT91F_AIC_Open(
+ AT91PS_AIC pAic, // \arg pointer to the AIC registers
+ void (*IrqHandler) (), // \arg Default IRQ vector exception
+ void (*FiqHandler) (), // \arg Default FIQ vector exception
+ void (*DefaultHandler) (), // \arg Default Handler set in ISR
+ void (*SpuriousHandler) (), // \arg Default Spurious Handler
+ unsigned int protectMode) // \arg Debug Control Register
+{
+ int i;
+
+ // Disable all interrupts and set IVR to the default handler
+ for (i = 0; i < 32; ++i) {
+ AT91F_AIC_DisableIt(pAic, i);
+ AT91F_AIC_ConfigureIt(pAic, i, AT91C_AIC_PRIOR_LOWEST, AT91C_AIC_SRCTYPE_INT_LEVEL_SENSITIVE, DefaultHandler);
+ }
+
+ // Set the IRQ exception vector
+ AT91F_AIC_SetExceptionVector((unsigned int *) 0x18, IrqHandler);
+ // Set the Fast Interrupt exception vector
+ AT91F_AIC_SetExceptionVector((unsigned int *) 0x1C, FiqHandler);
+
+ pAic->AIC_SPU = (unsigned int) SpuriousHandler;
+ pAic->AIC_DCR = protectMode;
+}
+/* *****************************************************************************
+ SOFTWARE API FOR PDC
+ ***************************************************************************** */
+//*----------------------------------------------------------------------------
+//* \fn AT91F_PDC_SetNextRx
+//* \brief Set the next receive transfer descriptor
+//*----------------------------------------------------------------------------
+__inline void AT91F_PDC_SetNextRx (
+ AT91PS_PDC pPDC, // \arg pointer to a PDC controller
+ char *address, // \arg address to the next bloc to be received
+ unsigned int bytes) // \arg number of bytes to be received
+{
+ pPDC->PDC_RNPR = (unsigned int) address;
+ pPDC->PDC_RNCR = bytes;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_PDC_SetNextTx
+//* \brief Set the next transmit transfer descriptor
+//*----------------------------------------------------------------------------
+__inline void AT91F_PDC_SetNextTx (
+ AT91PS_PDC pPDC, // \arg pointer to a PDC controller
+ char *address, // \arg address to the next bloc to be transmitted
+ unsigned int bytes) // \arg number of bytes to be transmitted
+{
+ pPDC->PDC_TNPR = (unsigned int) address;
+ pPDC->PDC_TNCR = bytes;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_PDC_SetRx
+//* \brief Set the receive transfer descriptor
+//*----------------------------------------------------------------------------
+__inline void AT91F_PDC_SetRx (
+ AT91PS_PDC pPDC, // \arg pointer to a PDC controller
+ char *address, // \arg address to the next bloc to be received
+ unsigned int bytes) // \arg number of bytes to be received
+{
+ pPDC->PDC_RPR = (unsigned int) address;
+ pPDC->PDC_RCR = bytes;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_PDC_SetTx
+//* \brief Set the transmit transfer descriptor
+//*----------------------------------------------------------------------------
+__inline void AT91F_PDC_SetTx (
+ AT91PS_PDC pPDC, // \arg pointer to a PDC controller
+ char *address, // \arg address to the next bloc to be transmitted
+ unsigned int bytes) // \arg number of bytes to be transmitted
+{
+ pPDC->PDC_TPR = (unsigned int) address;
+ pPDC->PDC_TCR = bytes;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_PDC_EnableTx
+//* \brief Enable transmit
+//*----------------------------------------------------------------------------
+__inline void AT91F_PDC_EnableTx (
+ AT91PS_PDC pPDC ) // \arg pointer to a PDC controller
+{
+ pPDC->PDC_PTCR = AT91C_PDC_TXTEN;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_PDC_EnableRx
+//* \brief Enable receive
+//*----------------------------------------------------------------------------
+__inline void AT91F_PDC_EnableRx (
+ AT91PS_PDC pPDC ) // \arg pointer to a PDC controller
+{
+ pPDC->PDC_PTCR = AT91C_PDC_RXTEN;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_PDC_DisableTx
+//* \brief Disable transmit
+//*----------------------------------------------------------------------------
+__inline void AT91F_PDC_DisableTx (
+ AT91PS_PDC pPDC ) // \arg pointer to a PDC controller
+{
+ pPDC->PDC_PTCR = AT91C_PDC_TXTDIS;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_PDC_DisableRx
+//* \brief Disable receive
+//*----------------------------------------------------------------------------
+__inline void AT91F_PDC_DisableRx (
+ AT91PS_PDC pPDC ) // \arg pointer to a PDC controller
+{
+ pPDC->PDC_PTCR = AT91C_PDC_RXTDIS;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_PDC_IsTxEmpty
+//* \brief Test if the current transfer descriptor has been sent
+//*----------------------------------------------------------------------------
+__inline int AT91F_PDC_IsTxEmpty ( // \return return 1 if transfer is complete
+ AT91PS_PDC pPDC ) // \arg pointer to a PDC controller
+{
+ return !(pPDC->PDC_TCR);
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_PDC_IsNextTxEmpty
+//* \brief Test if the next transfer descriptor has been moved to the current td
+//*----------------------------------------------------------------------------
+__inline int AT91F_PDC_IsNextTxEmpty ( // \return return 1 if transfer is complete
+ AT91PS_PDC pPDC ) // \arg pointer to a PDC controller
+{
+ return !(pPDC->PDC_TNCR);
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_PDC_IsRxEmpty
+//* \brief Test if the current transfer descriptor has been filled
+//*----------------------------------------------------------------------------
+__inline int AT91F_PDC_IsRxEmpty ( // \return return 1 if transfer is complete
+ AT91PS_PDC pPDC ) // \arg pointer to a PDC controller
+{
+ return !(pPDC->PDC_RCR);
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_PDC_IsNextRxEmpty
+//* \brief Test if the next transfer descriptor has been moved to the current td
+//*----------------------------------------------------------------------------
+__inline int AT91F_PDC_IsNextRxEmpty ( // \return return 1 if transfer is complete
+ AT91PS_PDC pPDC ) // \arg pointer to a PDC controller
+{
+ return !(pPDC->PDC_RNCR);
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_PDC_Open
+//* \brief Open PDC: disable TX and RX reset transfer descriptors, re-enable RX and TX
+//*----------------------------------------------------------------------------
+__inline void AT91F_PDC_Open (
+ AT91PS_PDC pPDC) // \arg pointer to a PDC controller
+{
+ //* Disable the RX and TX PDC transfer requests
+ AT91F_PDC_DisableRx(pPDC);
+ AT91F_PDC_DisableTx(pPDC);
+
+ //* Reset all Counter register Next buffer first
+ AT91F_PDC_SetNextTx(pPDC, (char *) 0, 0);
+ AT91F_PDC_SetNextRx(pPDC, (char *) 0, 0);
+ AT91F_PDC_SetTx(pPDC, (char *) 0, 0);
+ AT91F_PDC_SetRx(pPDC, (char *) 0, 0);
+
+ //* Enable the RX and TX PDC transfer requests
+ AT91F_PDC_EnableRx(pPDC);
+ AT91F_PDC_EnableTx(pPDC);
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_PDC_Close
+//* \brief Close PDC: disable TX and RX reset transfer descriptors
+//*----------------------------------------------------------------------------
+__inline void AT91F_PDC_Close (
+ AT91PS_PDC pPDC) // \arg pointer to a PDC controller
+{
+ //* Disable the RX and TX PDC transfer requests
+ AT91F_PDC_DisableRx(pPDC);
+ AT91F_PDC_DisableTx(pPDC);
+
+ //* Reset all Counter register Next buffer first
+ AT91F_PDC_SetNextTx(pPDC, (char *) 0, 0);
+ AT91F_PDC_SetNextRx(pPDC, (char *) 0, 0);
+ AT91F_PDC_SetTx(pPDC, (char *) 0, 0);
+ AT91F_PDC_SetRx(pPDC, (char *) 0, 0);
+
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_PDC_SendFrame
+//* \brief Close PDC: disable TX and RX reset transfer descriptors
+//*----------------------------------------------------------------------------
+__inline unsigned int AT91F_PDC_SendFrame(
+ AT91PS_PDC pPDC,
+ char *pBuffer,
+ unsigned int szBuffer,
+ char *pNextBuffer,
+ unsigned int szNextBuffer )
+{
+ if (AT91F_PDC_IsTxEmpty(pPDC)) {
+ //* Buffer and next buffer can be initialized
+ AT91F_PDC_SetTx(pPDC, pBuffer, szBuffer);
+ AT91F_PDC_SetNextTx(pPDC, pNextBuffer, szNextBuffer);
+ return 2;
+ }
+ else if (AT91F_PDC_IsNextTxEmpty(pPDC)) {
+ //* Only one buffer can be initialized
+ AT91F_PDC_SetNextTx(pPDC, pBuffer, szBuffer);
+ return 1;
+ }
+ else {
+ //* All buffer are in use...
+ return 0;
+ }
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_PDC_ReceiveFrame
+//* \brief Close PDC: disable TX and RX reset transfer descriptors
+//*----------------------------------------------------------------------------
+__inline unsigned int AT91F_PDC_ReceiveFrame (
+ AT91PS_PDC pPDC,
+ char *pBuffer,
+ unsigned int szBuffer,
+ char *pNextBuffer,
+ unsigned int szNextBuffer )
+{
+ if (AT91F_PDC_IsRxEmpty(pPDC)) {
+ //* Buffer and next buffer can be initialized
+ AT91F_PDC_SetRx(pPDC, pBuffer, szBuffer);
+ AT91F_PDC_SetNextRx(pPDC, pNextBuffer, szNextBuffer);
+ return 2;
+ }
+ else if (AT91F_PDC_IsNextRxEmpty(pPDC)) {
+ //* Only one buffer can be initialized
+ AT91F_PDC_SetNextRx(pPDC, pBuffer, szBuffer);
+ return 1;
+ }
+ else {
+ //* All buffer are in use...
+ return 0;
+ }
+}
+/* *****************************************************************************
+ SOFTWARE API FOR DBGU
+ ***************************************************************************** */
+//*----------------------------------------------------------------------------
+//* \fn AT91F_DBGU_InterruptEnable
+//* \brief Enable DBGU Interrupt
+//*----------------------------------------------------------------------------
+__inline void AT91F_DBGU_InterruptEnable(
+ AT91PS_DBGU pDbgu, // \arg pointer to a DBGU controller
+ unsigned int flag) // \arg dbgu interrupt to be enabled
+{
+ pDbgu->DBGU_IER = flag;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_DBGU_InterruptDisable
+//* \brief Disable DBGU Interrupt
+//*----------------------------------------------------------------------------
+__inline void AT91F_DBGU_InterruptDisable(
+ AT91PS_DBGU pDbgu, // \arg pointer to a DBGU controller
+ unsigned int flag) // \arg dbgu interrupt to be disabled
+{
+ pDbgu->DBGU_IDR = flag;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_DBGU_GetInterruptMaskStatus
+//* \brief Return DBGU Interrupt Mask Status
+//*----------------------------------------------------------------------------
+__inline unsigned int AT91F_DBGU_GetInterruptMaskStatus( // \return DBGU Interrupt Mask Status
+ AT91PS_DBGU pDbgu) // \arg pointer to a DBGU controller
+{
+ return pDbgu->DBGU_IMR;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_DBGU_IsInterruptMasked
+//* \brief Test if DBGU Interrupt is Masked
+//*----------------------------------------------------------------------------
+__inline int AT91F_DBGU_IsInterruptMasked(
+ AT91PS_DBGU pDbgu, // \arg pointer to a DBGU controller
+ unsigned int flag) // \arg flag to be tested
+{
+ return (AT91F_DBGU_GetInterruptMaskStatus(pDbgu) & flag);
+}
+
+/* *****************************************************************************
+ SOFTWARE API FOR PIO
+ ***************************************************************************** */
+//*----------------------------------------------------------------------------
+//* \fn AT91F_PIO_CfgPeriph
+//* \brief Enable pins to be drived by peripheral
+//*----------------------------------------------------------------------------
+__inline void AT91F_PIO_CfgPeriph(
+ AT91PS_PIO pPio, // \arg pointer to a PIO controller
+ unsigned int periphAEnable, // \arg PERIPH A to enable
+ unsigned int periphBEnable) // \arg PERIPH B to enable
+
+{
+ pPio->PIO_ASR = periphAEnable;
+ pPio->PIO_BSR = periphBEnable;
+ pPio->PIO_PDR = (periphAEnable | periphBEnable); // Set in Periph mode
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_PIO_CfgOutput
+//* \brief Enable PIO in output mode
+//*----------------------------------------------------------------------------
+__inline void AT91F_PIO_CfgOutput(
+ AT91PS_PIO pPio, // \arg pointer to a PIO controller
+ unsigned int pioEnable) // \arg PIO to be enabled
+{
+ pPio->PIO_PER = pioEnable; // Set in PIO mode
+ pPio->PIO_OER = pioEnable; // Configure in Output
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_PIO_CfgInput
+//* \brief Enable PIO in input mode
+//*----------------------------------------------------------------------------
+__inline void AT91F_PIO_CfgInput(
+ AT91PS_PIO pPio, // \arg pointer to a PIO controller
+ unsigned int inputEnable) // \arg PIO to be enabled
+{
+ // Disable output
+ pPio->PIO_ODR = inputEnable;
+ pPio->PIO_PER = inputEnable;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_PIO_CfgOpendrain
+//* \brief Configure PIO in open drain
+//*----------------------------------------------------------------------------
+__inline void AT91F_PIO_CfgOpendrain(
+ AT91PS_PIO pPio, // \arg pointer to a PIO controller
+ unsigned int multiDrvEnable) // \arg pio to be configured in open drain
+{
+ // Configure the multi-drive option
+ pPio->PIO_MDDR = ~multiDrvEnable;
+ pPio->PIO_MDER = multiDrvEnable;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_PIO_CfgPullup
+//* \brief Enable pullup on PIO
+//*----------------------------------------------------------------------------
+__inline void AT91F_PIO_CfgPullup(
+ AT91PS_PIO pPio, // \arg pointer to a PIO controller
+ unsigned int pullupEnable) // \arg enable pullup on PIO
+{
+ // Connect or not Pullup
+ pPio->PIO_PPUDR = ~pullupEnable;
+ pPio->PIO_PPUER = pullupEnable;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_PIO_CfgDirectDrive
+//* \brief Enable direct drive on PIO
+//*----------------------------------------------------------------------------
+__inline void AT91F_PIO_CfgDirectDrive(
+ AT91PS_PIO pPio, // \arg pointer to a PIO controller
+ unsigned int directDrive) // \arg PIO to be configured with direct drive
+
+{
+ // Configure the Direct Drive
+ pPio->PIO_OWDR = ~directDrive;
+ pPio->PIO_OWER = directDrive;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_PIO_CfgInputFilter
+//* \brief Enable input filter on input PIO
+//*----------------------------------------------------------------------------
+__inline void AT91F_PIO_CfgInputFilter(
+ AT91PS_PIO pPio, // \arg pointer to a PIO controller
+ unsigned int inputFilter) // \arg PIO to be configured with input filter
+
+{
+ // Configure the Direct Drive
+ pPio->PIO_IFDR = ~inputFilter;
+ pPio->PIO_IFER = inputFilter;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_PIO_GetInput
+//* \brief Return PIO input value
+//*----------------------------------------------------------------------------
+__inline unsigned int AT91F_PIO_GetInput( // \return PIO input
+ AT91PS_PIO pPio) // \arg pointer to a PIO controller
+{
+ return pPio->PIO_PDSR;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_PIO_IsInputSet
+//* \brief Test if PIO is input flag is active
+//*----------------------------------------------------------------------------
+__inline int AT91F_PIO_IsInputSet(
+ AT91PS_PIO pPio, // \arg pointer to a PIO controller
+ unsigned int flag) // \arg flag to be tested
+{
+ return (AT91F_PIO_GetInput(pPio) & flag);
+}
+
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_PIO_SetOutput
+//* \brief Set to 1 output PIO
+//*----------------------------------------------------------------------------
+__inline void AT91F_PIO_SetOutput(
+ AT91PS_PIO pPio, // \arg pointer to a PIO controller
+ unsigned int flag) // \arg output to be set
+{
+ pPio->PIO_SODR = flag;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_PIO_ClearOutput
+//* \brief Set to 0 output PIO
+//*----------------------------------------------------------------------------
+__inline void AT91F_PIO_ClearOutput(
+ AT91PS_PIO pPio, // \arg pointer to a PIO controller
+ unsigned int flag) // \arg output to be cleared
+{
+ pPio->PIO_CODR = flag;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_PIO_ForceOutput
+//* \brief Force output when Direct drive option is enabled
+//*----------------------------------------------------------------------------
+__inline void AT91F_PIO_ForceOutput(
+ AT91PS_PIO pPio, // \arg pointer to a PIO controller
+ unsigned int flag) // \arg output to be forced
+{
+ pPio->PIO_ODSR = flag;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_PIO_Enable
+//* \brief Enable PIO
+//*----------------------------------------------------------------------------
+__inline void AT91F_PIO_Enable(
+ AT91PS_PIO pPio, // \arg pointer to a PIO controller
+ unsigned int flag) // \arg pio to be enabled
+{
+ pPio->PIO_PER = flag;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_PIO_Disable
+//* \brief Disable PIO
+//*----------------------------------------------------------------------------
+__inline void AT91F_PIO_Disable(
+ AT91PS_PIO pPio, // \arg pointer to a PIO controller
+ unsigned int flag) // \arg pio to be disabled
+{
+ pPio->PIO_PDR = flag;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_PIO_GetStatus
+//* \brief Return PIO Status
+//*----------------------------------------------------------------------------
+__inline unsigned int AT91F_PIO_GetStatus( // \return PIO Status
+ AT91PS_PIO pPio) // \arg pointer to a PIO controller
+{
+ return pPio->PIO_PSR;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_PIO_IsSet
+//* \brief Test if PIO is Set
+//*----------------------------------------------------------------------------
+__inline int AT91F_PIO_IsSet(
+ AT91PS_PIO pPio, // \arg pointer to a PIO controller
+ unsigned int flag) // \arg flag to be tested
+{
+ return (AT91F_PIO_GetStatus(pPio) & flag);
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_PIO_OutputEnable
+//* \brief Output Enable PIO
+//*----------------------------------------------------------------------------
+__inline void AT91F_PIO_OutputEnable(
+ AT91PS_PIO pPio, // \arg pointer to a PIO controller
+ unsigned int flag) // \arg pio output to be enabled
+{
+ pPio->PIO_OER = flag;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_PIO_OutputDisable
+//* \brief Output Enable PIO
+//*----------------------------------------------------------------------------
+__inline void AT91F_PIO_OutputDisable(
+ AT91PS_PIO pPio, // \arg pointer to a PIO controller
+ unsigned int flag) // \arg pio output to be disabled
+{
+ pPio->PIO_ODR = flag;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_PIO_GetOutputStatus
+//* \brief Return PIO Output Status
+//*----------------------------------------------------------------------------
+__inline unsigned int AT91F_PIO_GetOutputStatus( // \return PIO Output Status
+ AT91PS_PIO pPio) // \arg pointer to a PIO controller
+{
+ return pPio->PIO_OSR;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_PIO_IsOuputSet
+//* \brief Test if PIO Output is Set
+//*----------------------------------------------------------------------------
+__inline int AT91F_PIO_IsOutputSet(
+ AT91PS_PIO pPio, // \arg pointer to a PIO controller
+ unsigned int flag) // \arg flag to be tested
+{
+ return (AT91F_PIO_GetOutputStatus(pPio) & flag);
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_PIO_InputFilterEnable
+//* \brief Input Filter Enable PIO
+//*----------------------------------------------------------------------------
+__inline void AT91F_PIO_InputFilterEnable(
+ AT91PS_PIO pPio, // \arg pointer to a PIO controller
+ unsigned int flag) // \arg pio input filter to be enabled
+{
+ pPio->PIO_IFER = flag;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_PIO_InputFilterDisable
+//* \brief Input Filter Disable PIO
+//*----------------------------------------------------------------------------
+__inline void AT91F_PIO_InputFilterDisable(
+ AT91PS_PIO pPio, // \arg pointer to a PIO controller
+ unsigned int flag) // \arg pio input filter to be disabled
+{
+ pPio->PIO_IFDR = flag;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_PIO_GetInputFilterStatus
+//* \brief Return PIO Input Filter Status
+//*----------------------------------------------------------------------------
+__inline unsigned int AT91F_PIO_GetInputFilterStatus( // \return PIO Input Filter Status
+ AT91PS_PIO pPio) // \arg pointer to a PIO controller
+{
+ return pPio->PIO_IFSR;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_PIO_IsInputFilterSet
+//* \brief Test if PIO Input filter is Set
+//*----------------------------------------------------------------------------
+__inline int AT91F_PIO_IsInputFilterSet(
+ AT91PS_PIO pPio, // \arg pointer to a PIO controller
+ unsigned int flag) // \arg flag to be tested
+{
+ return (AT91F_PIO_GetInputFilterStatus(pPio) & flag);
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_PIO_GetOutputDataStatus
+//* \brief Return PIO Output Data Status
+//*----------------------------------------------------------------------------
+__inline unsigned int AT91F_PIO_GetOutputDataStatus( // \return PIO Output Data Status
+ AT91PS_PIO pPio) // \arg pointer to a PIO controller
+{
+ return pPio->PIO_ODSR;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_PIO_InterruptEnable
+//* \brief Enable PIO Interrupt
+//*----------------------------------------------------------------------------
+__inline void AT91F_PIO_InterruptEnable(
+ AT91PS_PIO pPio, // \arg pointer to a PIO controller
+ unsigned int flag) // \arg pio interrupt to be enabled
+{
+ pPio->PIO_IER = flag;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_PIO_InterruptDisable
+//* \brief Disable PIO Interrupt
+//*----------------------------------------------------------------------------
+__inline void AT91F_PIO_InterruptDisable(
+ AT91PS_PIO pPio, // \arg pointer to a PIO controller
+ unsigned int flag) // \arg pio interrupt to be disabled
+{
+ pPio->PIO_IDR = flag;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_PIO_GetInterruptMaskStatus
+//* \brief Return PIO Interrupt Mask Status
+//*----------------------------------------------------------------------------
+__inline unsigned int AT91F_PIO_GetInterruptMaskStatus( // \return PIO Interrupt Mask Status
+ AT91PS_PIO pPio) // \arg pointer to a PIO controller
+{
+ return pPio->PIO_IMR;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_PIO_GetInterruptStatus
+//* \brief Return PIO Interrupt Status
+//*----------------------------------------------------------------------------
+__inline unsigned int AT91F_PIO_GetInterruptStatus( // \return PIO Interrupt Status
+ AT91PS_PIO pPio) // \arg pointer to a PIO controller
+{
+ return pPio->PIO_ISR;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_PIO_IsInterruptMasked
+//* \brief Test if PIO Interrupt is Masked
+//*----------------------------------------------------------------------------
+__inline int AT91F_PIO_IsInterruptMasked(
+ AT91PS_PIO pPio, // \arg pointer to a PIO controller
+ unsigned int flag) // \arg flag to be tested
+{
+ return (AT91F_PIO_GetInterruptMaskStatus(pPio) & flag);
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_PIO_IsInterruptSet
+//* \brief Test if PIO Interrupt is Set
+//*----------------------------------------------------------------------------
+__inline int AT91F_PIO_IsInterruptSet(
+ AT91PS_PIO pPio, // \arg pointer to a PIO controller
+ unsigned int flag) // \arg flag to be tested
+{
+ return (AT91F_PIO_GetInterruptStatus(pPio) & flag);
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_PIO_MultiDriverEnable
+//* \brief Multi Driver Enable PIO
+//*----------------------------------------------------------------------------
+__inline void AT91F_PIO_MultiDriverEnable(
+ AT91PS_PIO pPio, // \arg pointer to a PIO controller
+ unsigned int flag) // \arg pio to be enabled
+{
+ pPio->PIO_MDER = flag;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_PIO_MultiDriverDisable
+//* \brief Multi Driver Disable PIO
+//*----------------------------------------------------------------------------
+__inline void AT91F_PIO_MultiDriverDisable(
+ AT91PS_PIO pPio, // \arg pointer to a PIO controller
+ unsigned int flag) // \arg pio to be disabled
+{
+ pPio->PIO_MDDR = flag;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_PIO_GetMultiDriverStatus
+//* \brief Return PIO Multi Driver Status
+//*----------------------------------------------------------------------------
+__inline unsigned int AT91F_PIO_GetMultiDriverStatus( // \return PIO Multi Driver Status
+ AT91PS_PIO pPio) // \arg pointer to a PIO controller
+{
+ return pPio->PIO_MDSR;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_PIO_IsMultiDriverSet
+//* \brief Test if PIO MultiDriver is Set
+//*----------------------------------------------------------------------------
+__inline int AT91F_PIO_IsMultiDriverSet(
+ AT91PS_PIO pPio, // \arg pointer to a PIO controller
+ unsigned int flag) // \arg flag to be tested
+{
+ return (AT91F_PIO_GetMultiDriverStatus(pPio) & flag);
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_PIO_A_RegisterSelection
+//* \brief PIO A Register Selection
+//*----------------------------------------------------------------------------
+__inline void AT91F_PIO_A_RegisterSelection(
+ AT91PS_PIO pPio, // \arg pointer to a PIO controller
+ unsigned int flag) // \arg pio A register selection
+{
+ pPio->PIO_ASR = flag;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_PIO_B_RegisterSelection
+//* \brief PIO B Register Selection
+//*----------------------------------------------------------------------------
+__inline void AT91F_PIO_B_RegisterSelection(
+ AT91PS_PIO pPio, // \arg pointer to a PIO controller
+ unsigned int flag) // \arg pio B register selection
+{
+ pPio->PIO_BSR = flag;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_PIO_Get_AB_RegisterStatus
+//* \brief Return PIO Interrupt Status
+//*----------------------------------------------------------------------------
+__inline unsigned int AT91F_PIO_Get_AB_RegisterStatus( // \return PIO AB Register Status
+ AT91PS_PIO pPio) // \arg pointer to a PIO controller
+{
+ return pPio->PIO_ABSR;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_PIO_IsAB_RegisterSet
+//* \brief Test if PIO AB Register is Set
+//*----------------------------------------------------------------------------
+__inline int AT91F_PIO_IsAB_RegisterSet(
+ AT91PS_PIO pPio, // \arg pointer to a PIO controller
+ unsigned int flag) // \arg flag to be tested
+{
+ return (AT91F_PIO_Get_AB_RegisterStatus(pPio) & flag);
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_PIO_OutputWriteEnable
+//* \brief Output Write Enable PIO
+//*----------------------------------------------------------------------------
+__inline void AT91F_PIO_OutputWriteEnable(
+ AT91PS_PIO pPio, // \arg pointer to a PIO controller
+ unsigned int flag) // \arg pio output write to be enabled
+{
+ pPio->PIO_OWER = flag;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_PIO_OutputWriteDisable
+//* \brief Output Write Disable PIO
+//*----------------------------------------------------------------------------
+__inline void AT91F_PIO_OutputWriteDisable(
+ AT91PS_PIO pPio, // \arg pointer to a PIO controller
+ unsigned int flag) // \arg pio output write to be disabled
+{
+ pPio->PIO_OWDR = flag;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_PIO_GetOutputWriteStatus
+//* \brief Return PIO Output Write Status
+//*----------------------------------------------------------------------------
+__inline unsigned int AT91F_PIO_GetOutputWriteStatus( // \return PIO Output Write Status
+ AT91PS_PIO pPio) // \arg pointer to a PIO controller
+{
+ return pPio->PIO_OWSR;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_PIO_IsOutputWriteSet
+//* \brief Test if PIO OutputWrite is Set
+//*----------------------------------------------------------------------------
+__inline int AT91F_PIO_IsOutputWriteSet(
+ AT91PS_PIO pPio, // \arg pointer to a PIO controller
+ unsigned int flag) // \arg flag to be tested
+{
+ return (AT91F_PIO_GetOutputWriteStatus(pPio) & flag);
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_PIO_GetCfgPullup
+//* \brief Return PIO Configuration Pullup
+//*----------------------------------------------------------------------------
+__inline unsigned int AT91F_PIO_GetCfgPullup( // \return PIO Configuration Pullup
+ AT91PS_PIO pPio) // \arg pointer to a PIO controller
+{
+ return pPio->PIO_PPUSR;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_PIO_IsOutputDataStatusSet
+//* \brief Test if PIO Output Data Status is Set
+//*----------------------------------------------------------------------------
+__inline int AT91F_PIO_IsOutputDataStatusSet(
+ AT91PS_PIO pPio, // \arg pointer to a PIO controller
+ unsigned int flag) // \arg flag to be tested
+{
+ return (AT91F_PIO_GetOutputDataStatus(pPio) & flag);
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_PIO_IsCfgPullupStatusSet
+//* \brief Test if PIO Configuration Pullup Status is Set
+//*----------------------------------------------------------------------------
+__inline int AT91F_PIO_IsCfgPullupStatusSet(
+ AT91PS_PIO pPio, // \arg pointer to a PIO controller
+ unsigned int flag) // \arg flag to be tested
+{
+ return (~AT91F_PIO_GetCfgPullup(pPio) & flag);
+}
+
+/* *****************************************************************************
+ SOFTWARE API FOR PMC
+ ***************************************************************************** */
+//*----------------------------------------------------------------------------
+//* \fn AT91F_PMC_CfgSysClkEnableReg
+//* \brief Configure the System Clock Enable Register of the PMC controller
+//*----------------------------------------------------------------------------
+__inline void AT91F_PMC_CfgSysClkEnableReg (
+ AT91PS_PMC pPMC, // \arg pointer to PMC controller
+ unsigned int mode)
+{
+ //* Write to the SCER register
+ pPMC->PMC_SCER = mode;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_PMC_CfgSysClkDisableReg
+//* \brief Configure the System Clock Disable Register of the PMC controller
+//*----------------------------------------------------------------------------
+__inline void AT91F_PMC_CfgSysClkDisableReg (
+ AT91PS_PMC pPMC, // \arg pointer to PMC controller
+ unsigned int mode)
+{
+ //* Write to the SCDR register
+ pPMC->PMC_SCDR = mode;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_PMC_GetSysClkStatusReg
+//* \brief Return the System Clock Status Register of the PMC controller
+//*----------------------------------------------------------------------------
+__inline unsigned int AT91F_PMC_GetSysClkStatusReg (
+ AT91PS_PMC pPMC // pointer to a CAN controller
+ )
+{
+ return pPMC->PMC_SCSR;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_PMC_EnablePeriphClock
+//* \brief Enable peripheral clock
+//*----------------------------------------------------------------------------
+__inline void AT91F_PMC_EnablePeriphClock (
+ AT91PS_PMC pPMC, // \arg pointer to PMC controller
+ unsigned int periphIds) // \arg IDs of peripherals to enable
+{
+ pPMC->PMC_PCER = periphIds;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_PMC_DisablePeriphClock
+//* \brief Disable peripheral clock
+//*----------------------------------------------------------------------------
+__inline void AT91F_PMC_DisablePeriphClock (
+ AT91PS_PMC pPMC, // \arg pointer to PMC controller
+ unsigned int periphIds) // \arg IDs of peripherals to enable
+{
+ pPMC->PMC_PCDR = periphIds;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_PMC_GetPeriphClock
+//* \brief Get peripheral clock status
+//*----------------------------------------------------------------------------
+__inline unsigned int AT91F_PMC_GetPeriphClock (
+ AT91PS_PMC pPMC) // \arg pointer to PMC controller
+{
+ return pPMC->PMC_PCSR;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_CKGR_CfgMainOscillatorReg
+//* \brief Cfg the main oscillator
+//*----------------------------------------------------------------------------
+__inline void AT91F_CKGR_CfgMainOscillatorReg (
+ AT91PS_CKGR pCKGR, // \arg pointer to CKGR controller
+ unsigned int mode)
+{
+ pCKGR->CKGR_MOR = mode;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_CKGR_GetMainOscillatorReg
+//* \brief Cfg the main oscillator
+//*----------------------------------------------------------------------------
+__inline unsigned int AT91F_CKGR_GetMainOscillatorReg (
+ AT91PS_CKGR pCKGR) // \arg pointer to CKGR controller
+{
+ return pCKGR->CKGR_MOR;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_CKGR_EnableMainOscillator
+//* \brief Enable the main oscillator
+//*----------------------------------------------------------------------------
+__inline void AT91F_CKGR_EnableMainOscillator(
+ AT91PS_CKGR pCKGR) // \arg pointer to CKGR controller
+{
+ pCKGR->CKGR_MOR |= AT91C_CKGR_MOSCEN;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_CKGR_DisableMainOscillator
+//* \brief Disable the main oscillator
+//*----------------------------------------------------------------------------
+__inline void AT91F_CKGR_DisableMainOscillator (
+ AT91PS_CKGR pCKGR) // \arg pointer to CKGR controller
+{
+ pCKGR->CKGR_MOR &= ~AT91C_CKGR_MOSCEN;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_CKGR_CfgMainOscStartUpTime
+//* \brief Cfg MOR Register according to the main osc startup time
+//*----------------------------------------------------------------------------
+__inline void AT91F_CKGR_CfgMainOscStartUpTime (
+ AT91PS_CKGR pCKGR, // \arg pointer to CKGR controller
+ unsigned int startup_time, // \arg main osc startup time in microsecond (us)
+ unsigned int slowClock) // \arg slowClock in Hz
+{
+ pCKGR->CKGR_MOR &= ~AT91C_CKGR_OSCOUNT;
+ pCKGR->CKGR_MOR |= ((slowClock * startup_time)/(8*1000000)) << 8;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_CKGR_GetMainClockFreqReg
+//* \brief Cfg the main oscillator
+//*----------------------------------------------------------------------------
+__inline unsigned int AT91F_CKGR_GetMainClockFreqReg (
+ AT91PS_CKGR pCKGR) // \arg pointer to CKGR controller
+{
+ return pCKGR->CKGR_MCFR;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_CKGR_GetMainClock
+//* \brief Return Main clock in Hz
+//*----------------------------------------------------------------------------
+__inline unsigned int AT91F_CKGR_GetMainClock (
+ AT91PS_CKGR pCKGR, // \arg pointer to CKGR controller
+ unsigned int slowClock) // \arg slowClock in Hz
+{
+ return ((pCKGR->CKGR_MCFR & AT91C_CKGR_MAINF) * slowClock) >> 4;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_PMC_CfgMCKReg
+//* \brief Cfg Master Clock Register
+//*----------------------------------------------------------------------------
+__inline void AT91F_PMC_CfgMCKReg (
+ AT91PS_PMC pPMC, // \arg pointer to PMC controller
+ unsigned int mode)
+{
+ pPMC->PMC_MCKR = mode;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_PMC_GetMCKReg
+//* \brief Return Master Clock Register
+//*----------------------------------------------------------------------------
+__inline unsigned int AT91F_PMC_GetMCKReg(
+ AT91PS_PMC pPMC) // \arg pointer to PMC controller
+{
+ return pPMC->PMC_MCKR;
+}
+
+//*------------------------------------------------------------------------------
+//* \fn AT91F_PMC_GetMasterClock
+//* \brief Return master clock in Hz which correponds to processor clock for ARM7
+//*------------------------------------------------------------------------------
+__inline unsigned int AT91F_PMC_GetMasterClock (
+ AT91PS_PMC pPMC, // \arg pointer to PMC controller
+ AT91PS_CKGR pCKGR, // \arg pointer to CKGR controller
+ unsigned int slowClock) // \arg slowClock in Hz
+{
+ unsigned int reg = pPMC->PMC_MCKR;
+ unsigned int prescaler = (1 << ((reg & AT91C_PMC_PRES) >> 2));
+ unsigned int pllDivider, pllMultiplier;
+
+ switch (reg & AT91C_PMC_CSS) {
+ case AT91C_PMC_CSS_SLOW_CLK: // Slow clock selected
+ return slowClock / prescaler;
+ case AT91C_PMC_CSS_MAIN_CLK: // Main clock is selected
+ return AT91F_CKGR_GetMainClock(pCKGR, slowClock) / prescaler;
+ case AT91C_PMC_CSS_PLL_CLK: // PLLB clock is selected
+ reg = pCKGR->CKGR_PLLR;
+ pllDivider = (reg & AT91C_CKGR_DIV);
+ pllMultiplier = ((reg & AT91C_CKGR_MUL) >> 16) + 1;
+ return AT91F_CKGR_GetMainClock(pCKGR, slowClock) / pllDivider * pllMultiplier / prescaler;
+ }
+ return 0;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_PMC_EnablePCK
+//* \brief Enable peripheral clock
+//*----------------------------------------------------------------------------
+__inline void AT91F_PMC_EnablePCK (
+ AT91PS_PMC pPMC, // \arg pointer to PMC controller
+ unsigned int pck, // \arg Peripheral clock identifier 0 .. 7
+ unsigned int mode)
+{
+ pPMC->PMC_PCKR[pck] = mode;
+ pPMC->PMC_SCER = (1 << pck) << 8;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_PMC_DisablePCK
+//* \brief Enable peripheral clock
+//*----------------------------------------------------------------------------
+__inline void AT91F_PMC_DisablePCK (
+ AT91PS_PMC pPMC, // \arg pointer to PMC controller
+ unsigned int pck) // \arg Peripheral clock identifier 0 .. 7
+{
+ pPMC->PMC_SCDR = (1 << pck) << 8;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_PMC_EnableIt
+//* \brief Enable PMC interrupt
+//*----------------------------------------------------------------------------
+__inline void AT91F_PMC_EnableIt (
+ AT91PS_PMC pPMC, // pointer to a PMC controller
+ unsigned int flag) // IT to be enabled
+{
+ //* Write to the IER register
+ pPMC->PMC_IER = flag;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_PMC_DisableIt
+//* \brief Disable PMC interrupt
+//*----------------------------------------------------------------------------
+__inline void AT91F_PMC_DisableIt (
+ AT91PS_PMC pPMC, // pointer to a PMC controller
+ unsigned int flag) // IT to be disabled
+{
+ //* Write to the IDR register
+ pPMC->PMC_IDR = flag;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_PMC_GetStatus
+//* \brief Return PMC Interrupt Status
+//*----------------------------------------------------------------------------
+__inline unsigned int AT91F_PMC_GetStatus( // \return PMC Interrupt Status
+ AT91PS_PMC pPMC) // pointer to a PMC controller
+{
+ return pPMC->PMC_SR;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_PMC_GetInterruptMaskStatus
+//* \brief Return PMC Interrupt Mask Status
+//*----------------------------------------------------------------------------
+__inline unsigned int AT91F_PMC_GetInterruptMaskStatus( // \return PMC Interrupt Mask Status
+ AT91PS_PMC pPMC) // pointer to a PMC controller
+{
+ return pPMC->PMC_IMR;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_PMC_IsInterruptMasked
+//* \brief Test if PMC Interrupt is Masked
+//*----------------------------------------------------------------------------
+__inline unsigned int AT91F_PMC_IsInterruptMasked(
+ AT91PS_PMC pPMC, // \arg pointer to a PMC controller
+ unsigned int flag) // \arg flag to be tested
+{
+ return (AT91F_PMC_GetInterruptMaskStatus(pPMC) & flag);
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_PMC_IsStatusSet
+//* \brief Test if PMC Status is Set
+//*----------------------------------------------------------------------------
+__inline unsigned int AT91F_PMC_IsStatusSet(
+ AT91PS_PMC pPMC, // \arg pointer to a PMC controller
+ unsigned int flag) // \arg flag to be tested
+{
+ return (AT91F_PMC_GetStatus(pPMC) & flag);
+}/* *****************************************************************************
+ SOFTWARE API FOR RSTC
+ ***************************************************************************** */
+//*----------------------------------------------------------------------------
+//* \fn AT91F_RSTSoftReset
+//* \brief Start Software Reset
+//*----------------------------------------------------------------------------
+__inline void AT91F_RSTSoftReset(
+ AT91PS_RSTC pRSTC,
+ unsigned int reset)
+{
+ pRSTC->RSTC_RCR = (0xA5000000 | reset);
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_RSTSetMode
+//* \brief Set Reset Mode
+//*----------------------------------------------------------------------------
+__inline void AT91F_RSTSetMode(
+ AT91PS_RSTC pRSTC,
+ unsigned int mode)
+{
+ pRSTC->RSTC_RMR = (0xA5000000 | mode);
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_RSTGetMode
+//* \brief Get Reset Mode
+//*----------------------------------------------------------------------------
+__inline unsigned int AT91F_RSTGetMode(
+ AT91PS_RSTC pRSTC)
+{
+ return (pRSTC->RSTC_RMR);
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_RSTGetStatus
+//* \brief Get Reset Status
+//*----------------------------------------------------------------------------
+__inline unsigned int AT91F_RSTGetStatus(
+ AT91PS_RSTC pRSTC)
+{
+ return (pRSTC->RSTC_RSR);
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_RSTIsSoftRstActive
+//* \brief Return !=0 if software reset is still not completed
+//*----------------------------------------------------------------------------
+__inline unsigned int AT91F_RSTIsSoftRstActive(
+ AT91PS_RSTC pRSTC)
+{
+ return ((pRSTC->RSTC_RSR) & AT91C_RSTC_SRCMP);
+}
+/* *****************************************************************************
+ SOFTWARE API FOR RTTC
+ ***************************************************************************** */
+//*--------------------------------------------------------------------------------------
+//* \fn AT91F_SetRTT_TimeBase()
+//* \brief Set the RTT prescaler according to the TimeBase in ms
+//*--------------------------------------------------------------------------------------
+__inline unsigned int AT91F_RTTSetTimeBase(
+ AT91PS_RTTC pRTTC,
+ unsigned int ms)
+{
+ if (ms > 2000)
+ return 1; // AT91C_TIME_OUT_OF_RANGE
+ pRTTC->RTTC_RTMR &= ~0xFFFF;
+ pRTTC->RTTC_RTMR |= (((ms << 15) /1000) & 0xFFFF);
+ return 0;
+}
+
+//*--------------------------------------------------------------------------------------
+//* \fn AT91F_RTTSetPrescaler()
+//* \brief Set the new prescaler value
+//*--------------------------------------------------------------------------------------
+__inline unsigned int AT91F_RTTSetPrescaler(
+ AT91PS_RTTC pRTTC,
+ unsigned int rtpres)
+{
+ pRTTC->RTTC_RTMR &= ~0xFFFF;
+ pRTTC->RTTC_RTMR |= (rtpres & 0xFFFF);
+ return (pRTTC->RTTC_RTMR);
+}
+
+//*--------------------------------------------------------------------------------------
+//* \fn AT91F_RTTRestart()
+//* \brief Restart the RTT prescaler
+//*--------------------------------------------------------------------------------------
+__inline void AT91F_RTTRestart(
+ AT91PS_RTTC pRTTC)
+{
+ pRTTC->RTTC_RTMR |= AT91C_RTTC_RTTRST;
+}
+
+
+//*--------------------------------------------------------------------------------------
+//* \fn AT91F_RTT_SetAlarmINT()
+//* \brief Enable RTT Alarm Interrupt
+//*--------------------------------------------------------------------------------------
+__inline void AT91F_RTTSetAlarmINT(
+ AT91PS_RTTC pRTTC)
+{
+ pRTTC->RTTC_RTMR |= AT91C_RTTC_ALMIEN;
+}
+
+//*--------------------------------------------------------------------------------------
+//* \fn AT91F_RTT_ClearAlarmINT()
+//* \brief Disable RTT Alarm Interrupt
+//*--------------------------------------------------------------------------------------
+__inline void AT91F_RTTClearAlarmINT(
+ AT91PS_RTTC pRTTC)
+{
+ pRTTC->RTTC_RTMR &= ~AT91C_RTTC_ALMIEN;
+}
+
+//*--------------------------------------------------------------------------------------
+//* \fn AT91F_RTT_SetRttIncINT()
+//* \brief Enable RTT INC Interrupt
+//*--------------------------------------------------------------------------------------
+__inline void AT91F_RTTSetRttIncINT(
+ AT91PS_RTTC pRTTC)
+{
+ pRTTC->RTTC_RTMR |= AT91C_RTTC_RTTINCIEN;
+}
+
+//*--------------------------------------------------------------------------------------
+//* \fn AT91F_RTT_ClearRttIncINT()
+//* \brief Disable RTT INC Interrupt
+//*--------------------------------------------------------------------------------------
+__inline void AT91F_RTTClearRttIncINT(
+ AT91PS_RTTC pRTTC)
+{
+ pRTTC->RTTC_RTMR &= ~AT91C_RTTC_RTTINCIEN;
+}
+
+//*--------------------------------------------------------------------------------------
+//* \fn AT91F_RTT_SetAlarmValue()
+//* \brief Set RTT Alarm Value
+//*--------------------------------------------------------------------------------------
+__inline void AT91F_RTTSetAlarmValue(
+ AT91PS_RTTC pRTTC, unsigned int alarm)
+{
+ pRTTC->RTTC_RTAR = alarm;
+}
+
+//*--------------------------------------------------------------------------------------
+//* \fn AT91F_RTT_GetAlarmValue()
+//* \brief Get RTT Alarm Value
+//*--------------------------------------------------------------------------------------
+__inline unsigned int AT91F_RTTGetAlarmValue(
+ AT91PS_RTTC pRTTC)
+{
+ return(pRTTC->RTTC_RTAR);
+}
+
+//*--------------------------------------------------------------------------------------
+//* \fn AT91F_RTTGetStatus()
+//* \brief Read the RTT status
+//*--------------------------------------------------------------------------------------
+__inline unsigned int AT91F_RTTGetStatus(
+ AT91PS_RTTC pRTTC)
+{
+ return(pRTTC->RTTC_RTSR);
+}
+
+//*--------------------------------------------------------------------------------------
+//* \fn AT91F_RTT_ReadValue()
+//* \brief Read the RTT value
+//*--------------------------------------------------------------------------------------
+__inline unsigned int AT91F_RTTReadValue(
+ AT91PS_RTTC pRTTC)
+{
+ register volatile unsigned int val1,val2;
+ do
+ {
+ val1 = pRTTC->RTTC_RTVR;
+ val2 = pRTTC->RTTC_RTVR;
+ }
+ while(val1 != val2);
+ return(val1);
+}
+/* *****************************************************************************
+ SOFTWARE API FOR PITC
+ ***************************************************************************** */
+//*----------------------------------------------------------------------------
+//* \fn AT91F_PITInit
+//* \brief System timer init : period in Ásecond, system clock freq in MHz
+//*----------------------------------------------------------------------------
+__inline void AT91F_PITInit(
+ AT91PS_PITC pPITC,
+ unsigned int period,
+ unsigned int pit_frequency)
+{
+ pPITC->PITC_PIMR = period? (period * pit_frequency + 8) >> 4 : 0; // +8 to avoid %10 and /10
+ pPITC->PITC_PIMR |= AT91C_PITC_PITEN;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_PITSetPIV
+//* \brief Set the PIT Periodic Interval Value
+//*----------------------------------------------------------------------------
+__inline void AT91F_PITSetPIV(
+ AT91PS_PITC pPITC,
+ unsigned int piv)
+{
+ pPITC->PITC_PIMR = piv | (pPITC->PITC_PIMR & (AT91C_PITC_PITEN | AT91C_PITC_PITIEN));
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_PITEnableInt
+//* \brief Enable PIT periodic interrupt
+//*----------------------------------------------------------------------------
+__inline void AT91F_PITEnableInt(
+ AT91PS_PITC pPITC)
+{
+ pPITC->PITC_PIMR |= AT91C_PITC_PITIEN;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_PITDisableInt
+//* \brief Disable PIT periodic interrupt
+//*----------------------------------------------------------------------------
+__inline void AT91F_PITDisableInt(
+ AT91PS_PITC pPITC)
+{
+ pPITC->PITC_PIMR &= ~AT91C_PITC_PITIEN;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_PITGetMode
+//* \brief Read PIT mode register
+//*----------------------------------------------------------------------------
+__inline unsigned int AT91F_PITGetMode(
+ AT91PS_PITC pPITC)
+{
+ return(pPITC->PITC_PIMR);
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_PITGetStatus
+//* \brief Read PIT status register
+//*----------------------------------------------------------------------------
+__inline unsigned int AT91F_PITGetStatus(
+ AT91PS_PITC pPITC)
+{
+ return(pPITC->PITC_PISR);
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_PITGetPIIR
+//* \brief Read PIT CPIV and PICNT without ressetting the counters
+//*----------------------------------------------------------------------------
+__inline unsigned int AT91F_PITGetPIIR(
+ AT91PS_PITC pPITC)
+{
+ return(pPITC->PITC_PIIR);
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_PITGetPIVR
+//* \brief Read System timer CPIV and PICNT without ressetting the counters
+//*----------------------------------------------------------------------------
+__inline unsigned int AT91F_PITGetPIVR(
+ AT91PS_PITC pPITC)
+{
+ return(pPITC->PITC_PIVR);
+}
+/* *****************************************************************************
+ SOFTWARE API FOR WDTC
+ ***************************************************************************** */
+//*----------------------------------------------------------------------------
+//* \fn AT91F_WDTSetMode
+//* \brief Set Watchdog Mode Register
+//*----------------------------------------------------------------------------
+__inline void AT91F_WDTSetMode(
+ AT91PS_WDTC pWDTC,
+ unsigned int Mode)
+{
+ pWDTC->WDTC_WDMR = Mode;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_WDTRestart
+//* \brief Restart Watchdog
+//*----------------------------------------------------------------------------
+__inline void AT91F_WDTRestart(
+ AT91PS_WDTC pWDTC)
+{
+ pWDTC->WDTC_WDCR = 0xA5000001;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_WDTSGettatus
+//* \brief Get Watchdog Status
+//*----------------------------------------------------------------------------
+__inline unsigned int AT91F_WDTSGettatus(
+ AT91PS_WDTC pWDTC)
+{
+ return(pWDTC->WDTC_WDSR & 0x3);
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_WDTGetPeriod
+//* \brief Translate ms into Watchdog Compatible value
+//*----------------------------------------------------------------------------
+__inline unsigned int AT91F_WDTGetPeriod(unsigned int ms)
+{
+ if ((ms < 4) || (ms > 16000))
+ return 0;
+ return((ms << 8) / 1000);
+}
+/* *****************************************************************************
+ SOFTWARE API FOR VREG
+ ***************************************************************************** */
+//*----------------------------------------------------------------------------
+//* \fn AT91F_VREG_Enable_LowPowerMode
+//* \brief Enable VREG Low Power Mode
+//*----------------------------------------------------------------------------
+__inline void AT91F_VREG_Enable_LowPowerMode(
+ AT91PS_VREG pVREG)
+{
+ pVREG->VREG_MR |= AT91C_VREG_PSTDBY;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_VREG_Disable_LowPowerMode
+//* \brief Disable VREG Low Power Mode
+//*----------------------------------------------------------------------------
+__inline void AT91F_VREG_Disable_LowPowerMode(
+ AT91PS_VREG pVREG)
+{
+ pVREG->VREG_MR &= ~AT91C_VREG_PSTDBY;
+}/* *****************************************************************************
+ SOFTWARE API FOR MC
+ ***************************************************************************** */
+
+#define AT91C_MC_CORRECT_KEY ((unsigned int) 0x5A << 24) // (MC) Correct Protect Key
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_MC_Remap
+//* \brief Make Remap
+//*----------------------------------------------------------------------------
+__inline void AT91F_MC_Remap (void) //
+{
+ AT91PS_MC pMC = (AT91PS_MC) AT91C_BASE_MC;
+
+ pMC->MC_RCR = AT91C_MC_RCB;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_MC_EFC_CfgModeReg
+//* \brief Configure the EFC Mode Register of the MC controller
+//*----------------------------------------------------------------------------
+__inline void AT91F_MC_EFC_CfgModeReg (
+ AT91PS_MC pMC, // pointer to a MC controller
+ unsigned int mode) // mode register
+{
+ // Write to the FMR register
+ pMC->MC_FMR = mode;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_MC_EFC_GetModeReg
+//* \brief Return MC EFC Mode Regsiter
+//*----------------------------------------------------------------------------
+__inline unsigned int AT91F_MC_EFC_GetModeReg(
+ AT91PS_MC pMC) // pointer to a MC controller
+{
+ return pMC->MC_FMR;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_MC_EFC_ComputeFMCN
+//* \brief Return MC EFC Mode Regsiter
+//*----------------------------------------------------------------------------
+__inline unsigned int AT91F_MC_EFC_ComputeFMCN(
+ int master_clock) // master clock in Hz
+{
+ return (master_clock/1000000 +2);
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_MC_EFC_PerformCmd
+//* \brief Perform EFC Command
+//*----------------------------------------------------------------------------
+__inline void AT91F_MC_EFC_PerformCmd (
+ AT91PS_MC pMC, // pointer to a MC controller
+ unsigned int transfer_cmd)
+{
+ pMC->MC_FCR = transfer_cmd;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_MC_EFC_GetStatus
+//* \brief Return MC EFC Status
+//*----------------------------------------------------------------------------
+__inline unsigned int AT91F_MC_EFC_GetStatus(
+ AT91PS_MC pMC) // pointer to a MC controller
+{
+ return pMC->MC_FSR;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_MC_EFC_IsInterruptMasked
+//* \brief Test if EFC MC Interrupt is Masked
+//*----------------------------------------------------------------------------
+__inline unsigned int AT91F_MC_EFC_IsInterruptMasked(
+ AT91PS_MC pMC, // \arg pointer to a MC controller
+ unsigned int flag) // \arg flag to be tested
+{
+ return (AT91F_MC_EFC_GetModeReg(pMC) & flag);
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_MC_EFC_IsInterruptSet
+//* \brief Test if EFC MC Interrupt is Set
+//*----------------------------------------------------------------------------
+__inline unsigned int AT91F_MC_EFC_IsInterruptSet(
+ AT91PS_MC pMC, // \arg pointer to a MC controller
+ unsigned int flag) // \arg flag to be tested
+{
+ return (AT91F_MC_EFC_GetStatus(pMC) & flag);
+}
+
+/* *****************************************************************************
+ SOFTWARE API FOR SPI
+ ***************************************************************************** */
+//*----------------------------------------------------------------------------
+//* \fn AT91F_SPI_Open
+//* \brief Open a SPI Port
+//*----------------------------------------------------------------------------
+__inline unsigned int AT91F_SPI_Open (
+ const unsigned int null) // \arg
+{
+ /* NOT DEFINED AT THIS MOMENT */
+ return ( 0 );
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_SPI_CfgCs
+//* \brief Configure SPI chip select register
+//*----------------------------------------------------------------------------
+__inline void AT91F_SPI_CfgCs (
+ AT91PS_SPI pSPI, // pointer to a SPI controller
+ int cs, // SPI cs number (0 to 3)
+ int val) // chip select register
+{
+ //* Write to the CSR register
+ *(pSPI->SPI_CSR + cs) = val;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_SPI_EnableIt
+//* \brief Enable SPI interrupt
+//*----------------------------------------------------------------------------
+__inline void AT91F_SPI_EnableIt (
+ AT91PS_SPI pSPI, // pointer to a SPI controller
+ unsigned int flag) // IT to be enabled
+{
+ //* Write to the IER register
+ pSPI->SPI_IER = flag;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_SPI_DisableIt
+//* \brief Disable SPI interrupt
+//*----------------------------------------------------------------------------
+__inline void AT91F_SPI_DisableIt (
+ AT91PS_SPI pSPI, // pointer to a SPI controller
+ unsigned int flag) // IT to be disabled
+{
+ //* Write to the IDR register
+ pSPI->SPI_IDR = flag;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_SPI_Reset
+//* \brief Reset the SPI controller
+//*----------------------------------------------------------------------------
+__inline void AT91F_SPI_Reset (
+ AT91PS_SPI pSPI // pointer to a SPI controller
+ )
+{
+ //* Write to the CR register
+ pSPI->SPI_CR = AT91C_SPI_SWRST;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_SPI_Enable
+//* \brief Enable the SPI controller
+//*----------------------------------------------------------------------------
+__inline void AT91F_SPI_Enable (
+ AT91PS_SPI pSPI // pointer to a SPI controller
+ )
+{
+ //* Write to the CR register
+ pSPI->SPI_CR = AT91C_SPI_SPIEN;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_SPI_Disable
+//* \brief Disable the SPI controller
+//*----------------------------------------------------------------------------
+__inline void AT91F_SPI_Disable (
+ AT91PS_SPI pSPI // pointer to a SPI controller
+ )
+{
+ //* Write to the CR register
+ pSPI->SPI_CR = AT91C_SPI_SPIDIS;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_SPI_CfgMode
+//* \brief Enable the SPI controller
+//*----------------------------------------------------------------------------
+__inline void AT91F_SPI_CfgMode (
+ AT91PS_SPI pSPI, // pointer to a SPI controller
+ int mode) // mode register
+{
+ //* Write to the MR register
+ pSPI->SPI_MR = mode;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_SPI_CfgPCS
+//* \brief Switch to the correct PCS of SPI Mode Register : Fixed Peripheral Selected
+//*----------------------------------------------------------------------------
+__inline void AT91F_SPI_CfgPCS (
+ AT91PS_SPI pSPI, // pointer to a SPI controller
+ char PCS_Device) // PCS of the Device
+{
+ //* Write to the MR register
+ pSPI->SPI_MR &= 0xFFF0FFFF;
+ pSPI->SPI_MR |= ( (PCS_Device<<16) & AT91C_SPI_PCS );
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_SPI_ReceiveFrame
+//* \brief Return 2 if PDC has been initialized with Buffer and Next Buffer, 1 if PDC has been initializaed with Next Buffer, 0 if PDC is busy
+//*----------------------------------------------------------------------------
+__inline unsigned int AT91F_SPI_ReceiveFrame (
+ AT91PS_SPI pSPI,
+ char *pBuffer,
+ unsigned int szBuffer,
+ char *pNextBuffer,
+ unsigned int szNextBuffer )
+{
+ return AT91F_PDC_ReceiveFrame(
+ (AT91PS_PDC) &(pSPI->SPI_RPR),
+ pBuffer,
+ szBuffer,
+ pNextBuffer,
+ szNextBuffer);
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_SPI_SendFrame
+//* \brief Return 2 if PDC has been initialized with Buffer and Next Buffer, 1 if PDC has been initializaed with Next Buffer, 0 if PDC is bSPIy
+//*----------------------------------------------------------------------------
+__inline unsigned int AT91F_SPI_SendFrame(
+ AT91PS_SPI pSPI,
+ char *pBuffer,
+ unsigned int szBuffer,
+ char *pNextBuffer,
+ unsigned int szNextBuffer )
+{
+ return AT91F_PDC_SendFrame(
+ (AT91PS_PDC) &(pSPI->SPI_RPR),
+ pBuffer,
+ szBuffer,
+ pNextBuffer,
+ szNextBuffer);
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_SPI_Close
+//* \brief Close SPI: disable IT disable transfert, close PDC
+//*----------------------------------------------------------------------------
+__inline void AT91F_SPI_Close (
+ AT91PS_SPI pSPI) // \arg pointer to a SPI controller
+{
+ //* Reset all the Chip Select register
+ pSPI->SPI_CSR[0] = 0 ;
+ pSPI->SPI_CSR[1] = 0 ;
+ pSPI->SPI_CSR[2] = 0 ;
+ pSPI->SPI_CSR[3] = 0 ;
+
+ //* Reset the SPI mode
+ pSPI->SPI_MR = 0 ;
+
+ //* Disable all interrupts
+ pSPI->SPI_IDR = 0xFFFFFFFF ;
+
+ //* Abort the Peripheral Data Transfers
+ AT91F_PDC_Close((AT91PS_PDC) &(pSPI->SPI_RPR));
+
+ //* Disable receiver and transmitter and stop any activity immediately
+ pSPI->SPI_CR = AT91C_SPI_SPIDIS;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_SPI_PutChar
+//* \brief Send a character,does not check if ready to send
+//*----------------------------------------------------------------------------
+__inline void AT91F_SPI_PutChar (
+ AT91PS_SPI pSPI,
+ unsigned int character,
+ unsigned int cs_number )
+{
+ unsigned int value_for_cs;
+ value_for_cs = (~(1 << cs_number)) & 0xF; //Place a zero among a 4 ONEs number
+ pSPI->SPI_TDR = (character & 0xFFFF) | (value_for_cs << 16);
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_SPI_GetChar
+//* \brief Receive a character,does not check if a character is available
+//*----------------------------------------------------------------------------
+__inline int AT91F_SPI_GetChar (
+ const AT91PS_SPI pSPI)
+{
+ return((pSPI->SPI_RDR) & 0xFFFF);
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_SPI_GetInterruptMaskStatus
+//* \brief Return SPI Interrupt Mask Status
+//*----------------------------------------------------------------------------
+__inline unsigned int AT91F_SPI_GetInterruptMaskStatus( // \return SPI Interrupt Mask Status
+ AT91PS_SPI pSpi) // \arg pointer to a SPI controller
+{
+ return pSpi->SPI_IMR;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_SPI_IsInterruptMasked
+//* \brief Test if SPI Interrupt is Masked
+//*----------------------------------------------------------------------------
+__inline int AT91F_SPI_IsInterruptMasked(
+ AT91PS_SPI pSpi, // \arg pointer to a SPI controller
+ unsigned int flag) // \arg flag to be tested
+{
+ return (AT91F_SPI_GetInterruptMaskStatus(pSpi) & flag);
+}
+
+/* *****************************************************************************
+ SOFTWARE API FOR ADC
+ ***************************************************************************** */
+//*----------------------------------------------------------------------------
+//* \fn AT91F_ADC_EnableIt
+//* \brief Enable ADC interrupt
+//*----------------------------------------------------------------------------
+__inline void AT91F_ADC_EnableIt (
+ AT91PS_ADC pADC, // pointer to a ADC controller
+ unsigned int flag) // IT to be enabled
+{
+ //* Write to the IER register
+ pADC->ADC_IER = flag;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_ADC_DisableIt
+//* \brief Disable ADC interrupt
+//*----------------------------------------------------------------------------
+__inline void AT91F_ADC_DisableIt (
+ AT91PS_ADC pADC, // pointer to a ADC controller
+ unsigned int flag) // IT to be disabled
+{
+ //* Write to the IDR register
+ pADC->ADC_IDR = flag;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_ADC_GetStatus
+//* \brief Return ADC Interrupt Status
+//*----------------------------------------------------------------------------
+__inline unsigned int AT91F_ADC_GetStatus( // \return ADC Interrupt Status
+ AT91PS_ADC pADC) // pointer to a ADC controller
+{
+ return pADC->ADC_SR;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_ADC_GetInterruptMaskStatus
+//* \brief Return ADC Interrupt Mask Status
+//*----------------------------------------------------------------------------
+__inline unsigned int AT91F_ADC_GetInterruptMaskStatus( // \return ADC Interrupt Mask Status
+ AT91PS_ADC pADC) // pointer to a ADC controller
+{
+ return pADC->ADC_IMR;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_ADC_IsInterruptMasked
+//* \brief Test if ADC Interrupt is Masked
+//*----------------------------------------------------------------------------
+__inline unsigned int AT91F_ADC_IsInterruptMasked(
+ AT91PS_ADC pADC, // \arg pointer to a ADC controller
+ unsigned int flag) // \arg flag to be tested
+{
+ return (AT91F_ADC_GetInterruptMaskStatus(pADC) & flag);
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_ADC_IsStatusSet
+//* \brief Test if ADC Status is Set
+//*----------------------------------------------------------------------------
+__inline unsigned int AT91F_ADC_IsStatusSet(
+ AT91PS_ADC pADC, // \arg pointer to a ADC controller
+ unsigned int flag) // \arg flag to be tested
+{
+ return (AT91F_ADC_GetStatus(pADC) & flag);
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_ADC_CfgModeReg
+//* \brief Configure the Mode Register of the ADC controller
+//*----------------------------------------------------------------------------
+__inline void AT91F_ADC_CfgModeReg (
+ AT91PS_ADC pADC, // pointer to a ADC controller
+ unsigned int mode) // mode register
+{
+ //* Write to the MR register
+ pADC->ADC_MR = mode;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_ADC_GetModeReg
+//* \brief Return the Mode Register of the ADC controller value
+//*----------------------------------------------------------------------------
+__inline unsigned int AT91F_ADC_GetModeReg (
+ AT91PS_ADC pADC // pointer to a ADC controller
+ )
+{
+ return pADC->ADC_MR;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_ADC_CfgTimings
+//* \brief Configure the different necessary timings of the ADC controller
+//*----------------------------------------------------------------------------
+__inline void AT91F_ADC_CfgTimings (
+ AT91PS_ADC pADC, // pointer to a ADC controller
+ unsigned int mck_clock, // in MHz
+ unsigned int adc_clock, // in MHz
+ unsigned int startup_time, // in us
+ unsigned int sample_and_hold_time) // in ns
+{
+ unsigned int prescal,startup,shtim;
+
+ prescal = mck_clock/(2*adc_clock) - 1;
+ startup = adc_clock*startup_time/8 - 1;
+ shtim = adc_clock*sample_and_hold_time/1000 - 1;
+
+ //* Write to the MR register
+ pADC->ADC_MR = ( (prescal<<8) & AT91C_ADC_PRESCAL) | ( (startup<<16) & AT91C_ADC_STARTUP) | ( (shtim<<24) & AT91C_ADC_SHTIM);
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_ADC_EnableChannel
+//* \brief Return ADC Timer Register Value
+//*----------------------------------------------------------------------------
+__inline void AT91F_ADC_EnableChannel (
+ AT91PS_ADC pADC, // pointer to a ADC controller
+ unsigned int channel) // mode register
+{
+ //* Write to the CHER register
+ pADC->ADC_CHER = channel;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_ADC_DisableChannel
+//* \brief Return ADC Timer Register Value
+//*----------------------------------------------------------------------------
+__inline void AT91F_ADC_DisableChannel (
+ AT91PS_ADC pADC, // pointer to a ADC controller
+ unsigned int channel) // mode register
+{
+ //* Write to the CHDR register
+ pADC->ADC_CHDR = channel;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_ADC_GetChannelStatus
+//* \brief Return ADC Timer Register Value
+//*----------------------------------------------------------------------------
+__inline unsigned int AT91F_ADC_GetChannelStatus (
+ AT91PS_ADC pADC // pointer to a ADC controller
+ )
+{
+ return pADC->ADC_CHSR;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_ADC_StartConversion
+//* \brief Software request for a analog to digital conversion
+//*----------------------------------------------------------------------------
+__inline void AT91F_ADC_StartConversion (
+ AT91PS_ADC pADC // pointer to a ADC controller
+ )
+{
+ pADC->ADC_CR = AT91C_ADC_START;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_ADC_SoftReset
+//* \brief Software reset
+//*----------------------------------------------------------------------------
+__inline void AT91F_ADC_SoftReset (
+ AT91PS_ADC pADC // pointer to a ADC controller
+ )
+{
+ pADC->ADC_CR = AT91C_ADC_SWRST;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_ADC_GetLastConvertedData
+//* \brief Return the Last Converted Data
+//*----------------------------------------------------------------------------
+__inline unsigned int AT91F_ADC_GetLastConvertedData (
+ AT91PS_ADC pADC // pointer to a ADC controller
+ )
+{
+ return pADC->ADC_LCDR;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_ADC_GetConvertedDataCH0
+//* \brief Return the Channel 0 Converted Data
+//*----------------------------------------------------------------------------
+__inline unsigned int AT91F_ADC_GetConvertedDataCH0 (
+ AT91PS_ADC pADC // pointer to a ADC controller
+ )
+{
+ return pADC->ADC_CDR0;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_ADC_GetConvertedDataCH1
+//* \brief Return the Channel 1 Converted Data
+//*----------------------------------------------------------------------------
+__inline unsigned int AT91F_ADC_GetConvertedDataCH1 (
+ AT91PS_ADC pADC // pointer to a ADC controller
+ )
+{
+ return pADC->ADC_CDR1;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_ADC_GetConvertedDataCH2
+//* \brief Return the Channel 2 Converted Data
+//*----------------------------------------------------------------------------
+__inline unsigned int AT91F_ADC_GetConvertedDataCH2 (
+ AT91PS_ADC pADC // pointer to a ADC controller
+ )
+{
+ return pADC->ADC_CDR2;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_ADC_GetConvertedDataCH3
+//* \brief Return the Channel 3 Converted Data
+//*----------------------------------------------------------------------------
+__inline unsigned int AT91F_ADC_GetConvertedDataCH3 (
+ AT91PS_ADC pADC // pointer to a ADC controller
+ )
+{
+ return pADC->ADC_CDR3;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_ADC_GetConvertedDataCH4
+//* \brief Return the Channel 4 Converted Data
+//*----------------------------------------------------------------------------
+__inline unsigned int AT91F_ADC_GetConvertedDataCH4 (
+ AT91PS_ADC pADC // pointer to a ADC controller
+ )
+{
+ return pADC->ADC_CDR4;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_ADC_GetConvertedDataCH5
+//* \brief Return the Channel 5 Converted Data
+//*----------------------------------------------------------------------------
+__inline unsigned int AT91F_ADC_GetConvertedDataCH5 (
+ AT91PS_ADC pADC // pointer to a ADC controller
+ )
+{
+ return pADC->ADC_CDR5;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_ADC_GetConvertedDataCH6
+//* \brief Return the Channel 6 Converted Data
+//*----------------------------------------------------------------------------
+__inline unsigned int AT91F_ADC_GetConvertedDataCH6 (
+ AT91PS_ADC pADC // pointer to a ADC controller
+ )
+{
+ return pADC->ADC_CDR6;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_ADC_GetConvertedDataCH7
+//* \brief Return the Channel 7 Converted Data
+//*----------------------------------------------------------------------------
+__inline unsigned int AT91F_ADC_GetConvertedDataCH7 (
+ AT91PS_ADC pADC // pointer to a ADC controller
+ )
+{
+ return pADC->ADC_CDR7;
+}
+
+/* *****************************************************************************
+ SOFTWARE API FOR SSC
+ ***************************************************************************** */
+//* Define the standard I2S mode configuration
+
+//* Configuration to set in the SSC Transmit Clock Mode Register
+//* Parameters : nb_bit_by_slot : 8, 16 or 32 bits
+//* nb_slot_by_frame : number of channels
+#define AT91C_I2S_ASY_MASTER_TX_SETTING(nb_bit_by_slot, nb_slot_by_frame)( +\
+ AT91C_SSC_CKS_DIV +\
+ AT91C_SSC_CKO_CONTINOUS +\
+ AT91C_SSC_CKG_NONE +\
+ AT91C_SSC_START_FALL_RF +\
+ AT91C_SSC_STTOUT +\
+ ((1<<16) & AT91C_SSC_STTDLY) +\
+ ((((nb_bit_by_slot*nb_slot_by_frame)/2)-1) <<24))
+
+
+//* Configuration to set in the SSC Transmit Frame Mode Register
+//* Parameters : nb_bit_by_slot : 8, 16 or 32 bits
+//* nb_slot_by_frame : number of channels
+#define AT91C_I2S_ASY_TX_FRAME_SETTING(nb_bit_by_slot, nb_slot_by_frame)( +\
+ (nb_bit_by_slot-1) +\
+ AT91C_SSC_MSBF +\
+ (((nb_slot_by_frame-1)<<8) & AT91C_SSC_DATNB) +\
+ (((nb_bit_by_slot-1)<<16) & AT91C_SSC_FSLEN) +\
+ AT91C_SSC_FSOS_NEGATIVE)
+
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_SSC_SetBaudrate
+//* \brief Set the baudrate according to the CPU clock
+//*----------------------------------------------------------------------------
+__inline void AT91F_SSC_SetBaudrate (
+ AT91PS_SSC pSSC, // \arg pointer to a SSC controller
+ unsigned int mainClock, // \arg peripheral clock
+ unsigned int speed) // \arg SSC baudrate
+{
+ unsigned int baud_value;
+ //* Define the baud rate divisor register
+ if (speed == 0)
+ baud_value = 0;
+ else
+ {
+ baud_value = (unsigned int) (mainClock * 10)/(2*speed);
+ if ((baud_value % 10) >= 5)
+ baud_value = (baud_value / 10) + 1;
+ else
+ baud_value /= 10;
+ }
+
+ pSSC->SSC_CMR = baud_value;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_SSC_Configure
+//* \brief Configure SSC
+//*----------------------------------------------------------------------------
+__inline void AT91F_SSC_Configure (
+ AT91PS_SSC pSSC, // \arg pointer to a SSC controller
+ unsigned int syst_clock, // \arg System Clock Frequency
+ unsigned int baud_rate, // \arg Expected Baud Rate Frequency
+ unsigned int clock_rx, // \arg Receiver Clock Parameters
+ unsigned int mode_rx, // \arg mode Register to be programmed
+ unsigned int clock_tx, // \arg Transmitter Clock Parameters
+ unsigned int mode_tx) // \arg mode Register to be programmed
+{
+ //* Disable interrupts
+ pSSC->SSC_IDR = (unsigned int) -1;
+
+ //* Reset receiver and transmitter
+ pSSC->SSC_CR = AT91C_SSC_SWRST | AT91C_SSC_RXDIS | AT91C_SSC_TXDIS ;
+
+ //* Define the Clock Mode Register
+ AT91F_SSC_SetBaudrate(pSSC, syst_clock, baud_rate);
+
+ //* Write the Receive Clock Mode Register
+ pSSC->SSC_RCMR = clock_rx;
+
+ //* Write the Transmit Clock Mode Register
+ pSSC->SSC_TCMR = clock_tx;
+
+ //* Write the Receive Frame Mode Register
+ pSSC->SSC_RFMR = mode_rx;
+
+ //* Write the Transmit Frame Mode Register
+ pSSC->SSC_TFMR = mode_tx;
+
+ //* Clear Transmit and Receive Counters
+ AT91F_PDC_Open((AT91PS_PDC) &(pSSC->SSC_RPR));
+
+
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_SSC_EnableRx
+//* \brief Enable receiving datas
+//*----------------------------------------------------------------------------
+__inline void AT91F_SSC_EnableRx (
+ AT91PS_SSC pSSC) // \arg pointer to a SSC controller
+{
+ //* Enable receiver
+ pSSC->SSC_CR = AT91C_SSC_RXEN;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_SSC_DisableRx
+//* \brief Disable receiving datas
+//*----------------------------------------------------------------------------
+__inline void AT91F_SSC_DisableRx (
+ AT91PS_SSC pSSC) // \arg pointer to a SSC controller
+{
+ //* Disable receiver
+ pSSC->SSC_CR = AT91C_SSC_RXDIS;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_SSC_EnableTx
+//* \brief Enable sending datas
+//*----------------------------------------------------------------------------
+__inline void AT91F_SSC_EnableTx (
+ AT91PS_SSC pSSC) // \arg pointer to a SSC controller
+{
+ //* Enable transmitter
+ pSSC->SSC_CR = AT91C_SSC_TXEN;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_SSC_DisableTx
+//* \brief Disable sending datas
+//*----------------------------------------------------------------------------
+__inline void AT91F_SSC_DisableTx (
+ AT91PS_SSC pSSC) // \arg pointer to a SSC controller
+{
+ //* Disable transmitter
+ pSSC->SSC_CR = AT91C_SSC_TXDIS;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_SSC_EnableIt
+//* \brief Enable SSC IT
+//*----------------------------------------------------------------------------
+__inline void AT91F_SSC_EnableIt (
+ AT91PS_SSC pSSC, // \arg pointer to a SSC controller
+ unsigned int flag) // \arg IT to be enabled
+{
+ //* Write to the IER register
+ pSSC->SSC_IER = flag;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_SSC_DisableIt
+//* \brief Disable SSC IT
+//*----------------------------------------------------------------------------
+__inline void AT91F_SSC_DisableIt (
+ AT91PS_SSC pSSC, // \arg pointer to a SSC controller
+ unsigned int flag) // \arg IT to be disabled
+{
+ //* Write to the IDR register
+ pSSC->SSC_IDR = flag;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_SSC_ReceiveFrame
+//* \brief Return 2 if PDC has been initialized with Buffer and Next Buffer, 1 if PDC has been initialized with Next Buffer, 0 if PDC is busy
+//*----------------------------------------------------------------------------
+__inline unsigned int AT91F_SSC_ReceiveFrame (
+ AT91PS_SSC pSSC,
+ char *pBuffer,
+ unsigned int szBuffer,
+ char *pNextBuffer,
+ unsigned int szNextBuffer )
+{
+ return AT91F_PDC_ReceiveFrame(
+ (AT91PS_PDC) &(pSSC->SSC_RPR),
+ pBuffer,
+ szBuffer,
+ pNextBuffer,
+ szNextBuffer);
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_SSC_SendFrame
+//* \brief Return 2 if PDC has been initialized with Buffer and Next Buffer, 1 if PDC has been initialized with Next Buffer, 0 if PDC is busy
+//*----------------------------------------------------------------------------
+__inline unsigned int AT91F_SSC_SendFrame(
+ AT91PS_SSC pSSC,
+ char *pBuffer,
+ unsigned int szBuffer,
+ char *pNextBuffer,
+ unsigned int szNextBuffer )
+{
+ return AT91F_PDC_SendFrame(
+ (AT91PS_PDC) &(pSSC->SSC_RPR),
+ pBuffer,
+ szBuffer,
+ pNextBuffer,
+ szNextBuffer);
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_SSC_GetInterruptMaskStatus
+//* \brief Return SSC Interrupt Mask Status
+//*----------------------------------------------------------------------------
+__inline unsigned int AT91F_SSC_GetInterruptMaskStatus( // \return SSC Interrupt Mask Status
+ AT91PS_SSC pSsc) // \arg pointer to a SSC controller
+{
+ return pSsc->SSC_IMR;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_SSC_IsInterruptMasked
+//* \brief Test if SSC Interrupt is Masked
+//*----------------------------------------------------------------------------
+__inline int AT91F_SSC_IsInterruptMasked(
+ AT91PS_SSC pSsc, // \arg pointer to a SSC controller
+ unsigned int flag) // \arg flag to be tested
+{
+ return (AT91F_SSC_GetInterruptMaskStatus(pSsc) & flag);
+}
+
+/* *****************************************************************************
+ SOFTWARE API FOR USART
+ ***************************************************************************** */
+//*----------------------------------------------------------------------------
+//* \fn AT91F_US_Baudrate
+//* \brief Calculate the baudrate
+//* Standard Asynchronous Mode : 8 bits , 1 stop , no parity
+#define AT91C_US_ASYNC_MODE ( AT91C_US_USMODE_NORMAL + \
+ AT91C_US_NBSTOP_1_BIT + \
+ AT91C_US_PAR_NONE + \
+ AT91C_US_CHRL_8_BITS + \
+ AT91C_US_CLKS_CLOCK )
+
+//* Standard External Asynchronous Mode : 8 bits , 1 stop , no parity
+#define AT91C_US_ASYNC_SCK_MODE ( AT91C_US_USMODE_NORMAL + \
+ AT91C_US_NBSTOP_1_BIT + \
+ AT91C_US_PAR_NONE + \
+ AT91C_US_CHRL_8_BITS + \
+ AT91C_US_CLKS_EXT )
+
+//* Standard Synchronous Mode : 8 bits , 1 stop , no parity
+#define AT91C_US_SYNC_MODE ( AT91C_US_SYNC + \
+ AT91C_US_USMODE_NORMAL + \
+ AT91C_US_NBSTOP_1_BIT + \
+ AT91C_US_PAR_NONE + \
+ AT91C_US_CHRL_8_BITS + \
+ AT91C_US_CLKS_CLOCK )
+
+//* SCK used Label
+#define AT91C_US_SCK_USED (AT91C_US_CKLO | AT91C_US_CLKS_EXT)
+
+//* Standard ISO T=0 Mode : 8 bits , 1 stop , parity
+#define AT91C_US_ISO_READER_MODE ( AT91C_US_USMODE_ISO7816_0 + \
+ AT91C_US_CLKS_CLOCK +\
+ AT91C_US_NBSTOP_1_BIT + \
+ AT91C_US_PAR_EVEN + \
+ AT91C_US_CHRL_8_BITS + \
+ AT91C_US_CKLO +\
+ AT91C_US_OVER)
+
+//* Standard IRDA mode
+#define AT91C_US_ASYNC_IRDA_MODE ( AT91C_US_USMODE_IRDA + \
+ AT91C_US_NBSTOP_1_BIT + \
+ AT91C_US_PAR_NONE + \
+ AT91C_US_CHRL_8_BITS + \
+ AT91C_US_CLKS_CLOCK )
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_US_Baudrate
+//* \brief Caluculate baud_value according to the main clock and the baud rate
+//*----------------------------------------------------------------------------
+__inline unsigned int AT91F_US_Baudrate (
+ const unsigned int main_clock, // \arg peripheral clock
+ const unsigned int baud_rate) // \arg UART baudrate
+{
+ unsigned int baud_value = ((main_clock*10)/(baud_rate * 16));
+ if ((baud_value % 10) >= 5)
+ baud_value = (baud_value / 10) + 1;
+ else
+ baud_value /= 10;
+ return baud_value;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_US_SetBaudrate
+//* \brief Set the baudrate according to the CPU clock
+//*----------------------------------------------------------------------------
+__inline void AT91F_US_SetBaudrate (
+ AT91PS_USART pUSART, // \arg pointer to a USART controller
+ unsigned int mainClock, // \arg peripheral clock
+ unsigned int speed) // \arg UART baudrate
+{
+ //* Define the baud rate divisor register
+ pUSART->US_BRGR = AT91F_US_Baudrate(mainClock, speed);
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_US_SetTimeguard
+//* \brief Set USART timeguard
+//*----------------------------------------------------------------------------
+__inline void AT91F_US_SetTimeguard (
+ AT91PS_USART pUSART, // \arg pointer to a USART controller
+ unsigned int timeguard) // \arg timeguard value
+{
+ //* Write the Timeguard Register
+ pUSART->US_TTGR = timeguard ;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_US_EnableIt
+//* \brief Enable USART IT
+//*----------------------------------------------------------------------------
+__inline void AT91F_US_EnableIt (
+ AT91PS_USART pUSART, // \arg pointer to a USART controller
+ unsigned int flag) // \arg IT to be enabled
+{
+ //* Write to the IER register
+ pUSART->US_IER = flag;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_US_DisableIt
+//* \brief Disable USART IT
+//*----------------------------------------------------------------------------
+__inline void AT91F_US_DisableIt (
+ AT91PS_USART pUSART, // \arg pointer to a USART controller
+ unsigned int flag) // \arg IT to be disabled
+{
+ //* Write to the IER register
+ pUSART->US_IDR = flag;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_US_Configure
+//* \brief Configure USART
+//*----------------------------------------------------------------------------
+__inline void AT91F_US_Configure (
+ AT91PS_USART pUSART, // \arg pointer to a USART controller
+ unsigned int mainClock, // \arg peripheral clock
+ unsigned int mode , // \arg mode Register to be programmed
+ unsigned int baudRate , // \arg baudrate to be programmed
+ unsigned int timeguard ) // \arg timeguard to be programmed
+{
+ //* Disable interrupts
+ pUSART->US_IDR = (unsigned int) -1;
+
+ //* Reset receiver and transmitter
+ pUSART->US_CR = AT91C_US_RSTRX | AT91C_US_RSTTX | AT91C_US_RXDIS | AT91C_US_TXDIS ;
+
+ //* Define the baud rate divisor register
+ AT91F_US_SetBaudrate(pUSART, mainClock, baudRate);
+
+ //* Write the Timeguard Register
+ AT91F_US_SetTimeguard(pUSART, timeguard);
+
+ //* Clear Transmit and Receive Counters
+ AT91F_PDC_Open((AT91PS_PDC) &(pUSART->US_RPR));
+
+ //* Define the USART mode
+ pUSART->US_MR = mode ;
+
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_US_EnableRx
+//* \brief Enable receiving characters
+//*----------------------------------------------------------------------------
+__inline void AT91F_US_EnableRx (
+ AT91PS_USART pUSART) // \arg pointer to a USART controller
+{
+ //* Enable receiver
+ pUSART->US_CR = AT91C_US_RXEN;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_US_EnableTx
+//* \brief Enable sending characters
+//*----------------------------------------------------------------------------
+__inline void AT91F_US_EnableTx (
+ AT91PS_USART pUSART) // \arg pointer to a USART controller
+{
+ //* Enable transmitter
+ pUSART->US_CR = AT91C_US_TXEN;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_US_ResetRx
+//* \brief Reset Receiver and re-enable it
+//*----------------------------------------------------------------------------
+__inline void AT91F_US_ResetRx (
+ AT91PS_USART pUSART) // \arg pointer to a USART controller
+{
+ //* Reset receiver
+ pUSART->US_CR = AT91C_US_RSTRX;
+ //* Re-Enable receiver
+ pUSART->US_CR = AT91C_US_RXEN;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_US_ResetTx
+//* \brief Reset Transmitter and re-enable it
+//*----------------------------------------------------------------------------
+__inline void AT91F_US_ResetTx (
+ AT91PS_USART pUSART) // \arg pointer to a USART controller
+{
+ //* Reset transmitter
+ pUSART->US_CR = AT91C_US_RSTTX;
+ //* Enable transmitter
+ pUSART->US_CR = AT91C_US_TXEN;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_US_DisableRx
+//* \brief Disable Receiver
+//*----------------------------------------------------------------------------
+__inline void AT91F_US_DisableRx (
+ AT91PS_USART pUSART) // \arg pointer to a USART controller
+{
+ //* Disable receiver
+ pUSART->US_CR = AT91C_US_RXDIS;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_US_DisableTx
+//* \brief Disable Transmitter
+//*----------------------------------------------------------------------------
+__inline void AT91F_US_DisableTx (
+ AT91PS_USART pUSART) // \arg pointer to a USART controller
+{
+ //* Disable transmitter
+ pUSART->US_CR = AT91C_US_TXDIS;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_US_Close
+//* \brief Close USART: disable IT disable receiver and transmitter, close PDC
+//*----------------------------------------------------------------------------
+__inline void AT91F_US_Close (
+ AT91PS_USART pUSART) // \arg pointer to a USART controller
+{
+ //* Reset the baud rate divisor register
+ pUSART->US_BRGR = 0 ;
+
+ //* Reset the USART mode
+ pUSART->US_MR = 0 ;
+
+ //* Reset the Timeguard Register
+ pUSART->US_TTGR = 0;
+
+ //* Disable all interrupts
+ pUSART->US_IDR = 0xFFFFFFFF ;
+
+ //* Abort the Peripheral Data Transfers
+ AT91F_PDC_Close((AT91PS_PDC) &(pUSART->US_RPR));
+
+ //* Disable receiver and transmitter and stop any activity immediately
+ pUSART->US_CR = AT91C_US_TXDIS | AT91C_US_RXDIS | AT91C_US_RSTTX | AT91C_US_RSTRX ;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_US_TxReady
+//* \brief Return 1 if a character can be written in US_THR
+//*----------------------------------------------------------------------------
+__inline unsigned int AT91F_US_TxReady (
+ AT91PS_USART pUSART ) // \arg pointer to a USART controller
+{
+ return (pUSART->US_CSR & AT91C_US_TXRDY);
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_US_RxReady
+//* \brief Return 1 if a character can be read in US_RHR
+//*----------------------------------------------------------------------------
+__inline unsigned int AT91F_US_RxReady (
+ AT91PS_USART pUSART ) // \arg pointer to a USART controller
+{
+ return (pUSART->US_CSR & AT91C_US_RXRDY);
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_US_Error
+//* \brief Return the error flag
+//*----------------------------------------------------------------------------
+__inline unsigned int AT91F_US_Error (
+ AT91PS_USART pUSART ) // \arg pointer to a USART controller
+{
+ return (pUSART->US_CSR &
+ (AT91C_US_OVRE | // Overrun error
+ AT91C_US_FRAME | // Framing error
+ AT91C_US_PARE)); // Parity error
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_US_PutChar
+//* \brief Send a character,does not check if ready to send
+//*----------------------------------------------------------------------------
+__inline void AT91F_US_PutChar (
+ AT91PS_USART pUSART,
+ int character )
+{
+ pUSART->US_THR = (character & 0x1FF);
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_US_GetChar
+//* \brief Receive a character,does not check if a character is available
+//*----------------------------------------------------------------------------
+__inline int AT91F_US_GetChar (
+ const AT91PS_USART pUSART)
+{
+ return((pUSART->US_RHR) & 0x1FF);
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_US_SendFrame
+//* \brief Return 2 if PDC has been initialized with Buffer and Next Buffer, 1 if PDC has been initializaed with Next Buffer, 0 if PDC is busy
+//*----------------------------------------------------------------------------
+__inline unsigned int AT91F_US_SendFrame(
+ AT91PS_USART pUSART,
+ char *pBuffer,
+ unsigned int szBuffer,
+ char *pNextBuffer,
+ unsigned int szNextBuffer )
+{
+ return AT91F_PDC_SendFrame(
+ (AT91PS_PDC) &(pUSART->US_RPR),
+ pBuffer,
+ szBuffer,
+ pNextBuffer,
+ szNextBuffer);
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_US_ReceiveFrame
+//* \brief Return 2 if PDC has been initialized with Buffer and Next Buffer, 1 if PDC has been initializaed with Next Buffer, 0 if PDC is busy
+//*----------------------------------------------------------------------------
+__inline unsigned int AT91F_US_ReceiveFrame (
+ AT91PS_USART pUSART,
+ char *pBuffer,
+ unsigned int szBuffer,
+ char *pNextBuffer,
+ unsigned int szNextBuffer )
+{
+ return AT91F_PDC_ReceiveFrame(
+ (AT91PS_PDC) &(pUSART->US_RPR),
+ pBuffer,
+ szBuffer,
+ pNextBuffer,
+ szNextBuffer);
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_US_SetIrdaFilter
+//* \brief Set the value of IrDa filter tregister
+//*----------------------------------------------------------------------------
+__inline void AT91F_US_SetIrdaFilter (
+ AT91PS_USART pUSART,
+ unsigned char value
+)
+{
+ pUSART->US_IF = value;
+}
+
+/* *****************************************************************************
+ SOFTWARE API FOR TWI
+ ***************************************************************************** */
+//*----------------------------------------------------------------------------
+//* \fn AT91F_TWI_EnableIt
+//* \brief Enable TWI IT
+//*----------------------------------------------------------------------------
+__inline void AT91F_TWI_EnableIt (
+ AT91PS_TWI pTWI, // \arg pointer to a TWI controller
+ unsigned int flag) // \arg IT to be enabled
+{
+ //* Write to the IER register
+ pTWI->TWI_IER = flag;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_TWI_DisableIt
+//* \brief Disable TWI IT
+//*----------------------------------------------------------------------------
+__inline void AT91F_TWI_DisableIt (
+ AT91PS_TWI pTWI, // \arg pointer to a TWI controller
+ unsigned int flag) // \arg IT to be disabled
+{
+ //* Write to the IDR register
+ pTWI->TWI_IDR = flag;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_TWI_Configure
+//* \brief Configure TWI in master mode
+//*----------------------------------------------------------------------------
+__inline void AT91F_TWI_Configure ( AT91PS_TWI pTWI ) // \arg pointer to a TWI controller
+{
+ //* Disable interrupts
+ pTWI->TWI_IDR = (unsigned int) -1;
+
+ //* Reset peripheral
+ pTWI->TWI_CR = AT91C_TWI_SWRST;
+
+ //* Set Master mode
+ pTWI->TWI_CR = AT91C_TWI_MSEN;
+
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_TWI_GetInterruptMaskStatus
+//* \brief Return TWI Interrupt Mask Status
+//*----------------------------------------------------------------------------
+__inline unsigned int AT91F_TWI_GetInterruptMaskStatus( // \return TWI Interrupt Mask Status
+ AT91PS_TWI pTwi) // \arg pointer to a TWI controller
+{
+ return pTwi->TWI_IMR;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_TWI_IsInterruptMasked
+//* \brief Test if TWI Interrupt is Masked
+//*----------------------------------------------------------------------------
+__inline int AT91F_TWI_IsInterruptMasked(
+ AT91PS_TWI pTwi, // \arg pointer to a TWI controller
+ unsigned int flag) // \arg flag to be tested
+{
+ return (AT91F_TWI_GetInterruptMaskStatus(pTwi) & flag);
+}
+
+/* *****************************************************************************
+ SOFTWARE API FOR TC
+ ***************************************************************************** */
+//*----------------------------------------------------------------------------
+//* \fn AT91F_TC_InterruptEnable
+//* \brief Enable TC Interrupt
+//*----------------------------------------------------------------------------
+__inline void AT91F_TC_InterruptEnable(
+ AT91PS_TC pTc, // \arg pointer to a TC controller
+ unsigned int flag) // \arg TC interrupt to be enabled
+{
+ pTc->TC_IER = flag;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_TC_InterruptDisable
+//* \brief Disable TC Interrupt
+//*----------------------------------------------------------------------------
+__inline void AT91F_TC_InterruptDisable(
+ AT91PS_TC pTc, // \arg pointer to a TC controller
+ unsigned int flag) // \arg TC interrupt to be disabled
+{
+ pTc->TC_IDR = flag;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_TC_GetInterruptMaskStatus
+//* \brief Return TC Interrupt Mask Status
+//*----------------------------------------------------------------------------
+__inline unsigned int AT91F_TC_GetInterruptMaskStatus( // \return TC Interrupt Mask Status
+ AT91PS_TC pTc) // \arg pointer to a TC controller
+{
+ return pTc->TC_IMR;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_TC_IsInterruptMasked
+//* \brief Test if TC Interrupt is Masked
+//*----------------------------------------------------------------------------
+__inline int AT91F_TC_IsInterruptMasked(
+ AT91PS_TC pTc, // \arg pointer to a TC controller
+ unsigned int flag) // \arg flag to be tested
+{
+ return (AT91F_TC_GetInterruptMaskStatus(pTc) & flag);
+}
+
+/* *****************************************************************************
+ SOFTWARE API FOR PWMC
+ ***************************************************************************** */
+//*----------------------------------------------------------------------------
+//* \fn AT91F_PWM_GetStatus
+//* \brief Return PWM Interrupt Status
+//*----------------------------------------------------------------------------
+__inline unsigned int AT91F_PWMC_GetStatus( // \return PWM Interrupt Status
+ AT91PS_PWMC pPWM) // pointer to a PWM controller
+{
+ return pPWM->PWMC_SR;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_PWM_InterruptEnable
+//* \brief Enable PWM Interrupt
+//*----------------------------------------------------------------------------
+__inline void AT91F_PWMC_InterruptEnable(
+ AT91PS_PWMC pPwm, // \arg pointer to a PWM controller
+ unsigned int flag) // \arg PWM interrupt to be enabled
+{
+ pPwm->PWMC_IER = flag;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_PWM_InterruptDisable
+//* \brief Disable PWM Interrupt
+//*----------------------------------------------------------------------------
+__inline void AT91F_PWMC_InterruptDisable(
+ AT91PS_PWMC pPwm, // \arg pointer to a PWM controller
+ unsigned int flag) // \arg PWM interrupt to be disabled
+{
+ pPwm->PWMC_IDR = flag;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_PWM_GetInterruptMaskStatus
+//* \brief Return PWM Interrupt Mask Status
+//*----------------------------------------------------------------------------
+__inline unsigned int AT91F_PWMC_GetInterruptMaskStatus( // \return PWM Interrupt Mask Status
+ AT91PS_PWMC pPwm) // \arg pointer to a PWM controller
+{
+ return pPwm->PWMC_IMR;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_PWM_IsInterruptMasked
+//* \brief Test if PWM Interrupt is Masked
+//*----------------------------------------------------------------------------
+__inline unsigned int AT91F_PWMC_IsInterruptMasked(
+ AT91PS_PWMC pPWM, // \arg pointer to a PWM controller
+ unsigned int flag) // \arg flag to be tested
+{
+ return (AT91F_PWMC_GetInterruptMaskStatus(pPWM) & flag);
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_PWM_IsStatusSet
+//* \brief Test if PWM Interrupt is Set
+//*----------------------------------------------------------------------------
+__inline unsigned int AT91F_PWMC_IsStatusSet(
+ AT91PS_PWMC pPWM, // \arg pointer to a PWM controller
+ unsigned int flag) // \arg flag to be tested
+{
+ return (AT91F_PWMC_GetStatus(pPWM) & flag);
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_PWM_CfgChannel
+//* \brief Test if PWM Interrupt is Set
+//*----------------------------------------------------------------------------
+__inline void AT91F_PWMC_CfgChannel(
+ AT91PS_PWMC pPWM, // \arg pointer to a PWM controller
+ unsigned int channelId, // \arg PWM channel ID
+ unsigned int mode, // \arg PWM mode
+ unsigned int period, // \arg PWM period
+ unsigned int duty) // \arg PWM duty cycle
+{
+ pPWM->PWMC_CH[channelId].PWMC_CMR = mode;
+ pPWM->PWMC_CH[channelId].PWMC_CDTYR = duty;
+ pPWM->PWMC_CH[channelId].PWMC_CPRDR = period;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_PWM_StartChannel
+//* \brief Enable channel
+//*----------------------------------------------------------------------------
+__inline void AT91F_PWMC_StartChannel(
+ AT91PS_PWMC pPWM, // \arg pointer to a PWM controller
+ unsigned int flag) // \arg Channels IDs to be enabled
+{
+ pPWM->PWMC_ENA = flag;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_PWM_StopChannel
+//* \brief Disable channel
+//*----------------------------------------------------------------------------
+__inline void AT91F_PWMC_StopChannel(
+ AT91PS_PWMC pPWM, // \arg pointer to a PWM controller
+ unsigned int flag) // \arg Channels IDs to be enabled
+{
+ pPWM->PWMC_DIS = flag;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_PWM_UpdateChannel
+//* \brief Update Period or Duty Cycle
+//*----------------------------------------------------------------------------
+__inline void AT91F_PWMC_UpdateChannel(
+ AT91PS_PWMC pPWM, // \arg pointer to a PWM controller
+ unsigned int channelId, // \arg PWM channel ID
+ unsigned int update) // \arg Channels IDs to be enabled
+{
+ pPWM->PWMC_CH[channelId].PWMC_CUPDR = update;
+}
+
+/* *****************************************************************************
+ SOFTWARE API FOR UDP
+ ***************************************************************************** */
+//*----------------------------------------------------------------------------
+//* \fn AT91F_UDP_EnableIt
+//* \brief Enable UDP IT
+//*----------------------------------------------------------------------------
+__inline void AT91F_UDP_EnableIt (
+ AT91PS_UDP pUDP, // \arg pointer to a UDP controller
+ unsigned int flag) // \arg IT to be enabled
+{
+ //* Write to the IER register
+ pUDP->UDP_IER = flag;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_UDP_DisableIt
+//* \brief Disable UDP IT
+//*----------------------------------------------------------------------------
+__inline void AT91F_UDP_DisableIt (
+ AT91PS_UDP pUDP, // \arg pointer to a UDP controller
+ unsigned int flag) // \arg IT to be disabled
+{
+ //* Write to the IDR register
+ pUDP->UDP_IDR = flag;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_UDP_SetAddress
+//* \brief Set UDP functional address
+//*----------------------------------------------------------------------------
+__inline void AT91F_UDP_SetAddress (
+ AT91PS_UDP pUDP, // \arg pointer to a UDP controller
+ unsigned char address) // \arg new UDP address
+{
+ pUDP->UDP_FADDR = (AT91C_UDP_FEN | address);
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_UDP_EnableEp
+//* \brief Enable Endpoint
+//*----------------------------------------------------------------------------
+__inline void AT91F_UDP_EnableEp (
+ AT91PS_UDP pUDP, // \arg pointer to a UDP controller
+ unsigned char endpoint) // \arg endpoint number
+{
+ pUDP->UDP_CSR[endpoint] |= AT91C_UDP_EPEDS;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_UDP_DisableEp
+//* \brief Enable Endpoint
+//*----------------------------------------------------------------------------
+__inline void AT91F_UDP_DisableEp (
+ AT91PS_UDP pUDP, // \arg pointer to a UDP controller
+ unsigned char endpoint) // \arg endpoint number
+{
+ pUDP->UDP_CSR[endpoint] &= ~AT91C_UDP_EPEDS;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_UDP_SetState
+//* \brief Set UDP Device state
+//*----------------------------------------------------------------------------
+__inline void AT91F_UDP_SetState (
+ AT91PS_UDP pUDP, // \arg pointer to a UDP controller
+ unsigned int flag) // \arg new UDP address
+{
+ pUDP->UDP_GLBSTATE &= ~(AT91C_UDP_FADDEN | AT91C_UDP_CONFG);
+ pUDP->UDP_GLBSTATE |= flag;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_UDP_GetState
+//* \brief return UDP Device state
+//*----------------------------------------------------------------------------
+__inline unsigned int AT91F_UDP_GetState ( // \return the UDP device state
+ AT91PS_UDP pUDP) // \arg pointer to a UDP controller
+{
+ return (pUDP->UDP_GLBSTATE & (AT91C_UDP_FADDEN | AT91C_UDP_CONFG));
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_UDP_ResetEp
+//* \brief Reset UDP endpoint
+//*----------------------------------------------------------------------------
+__inline void AT91F_UDP_ResetEp ( // \return the UDP device state
+ AT91PS_UDP pUDP, // \arg pointer to a UDP controller
+ unsigned int flag) // \arg Endpoints to be reset
+{
+ pUDP->UDP_RSTEP = flag;
+ pUDP->UDP_RSTEP = 0;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_UDP_EpStall
+//* \brief Endpoint will STALL requests
+//*----------------------------------------------------------------------------
+__inline void AT91F_UDP_EpStall(
+ AT91PS_UDP pUDP, // \arg pointer to a UDP controller
+ unsigned char endpoint) // \arg endpoint number
+{
+ pUDP->UDP_CSR[endpoint] |= AT91C_UDP_FORCESTALL;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_UDP_EpWrite
+//* \brief Write value in the DPR
+//*----------------------------------------------------------------------------
+__inline void AT91F_UDP_EpWrite(
+ AT91PS_UDP pUDP, // \arg pointer to a UDP controller
+ unsigned char endpoint, // \arg endpoint number
+ unsigned char value) // \arg value to be written in the DPR
+{
+ pUDP->UDP_FDR[endpoint] = value;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_UDP_EpRead
+//* \brief Return value from the DPR
+//*----------------------------------------------------------------------------
+__inline unsigned int AT91F_UDP_EpRead(
+ AT91PS_UDP pUDP, // \arg pointer to a UDP controller
+ unsigned char endpoint) // \arg endpoint number
+{
+ return pUDP->UDP_FDR[endpoint];
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_UDP_EpEndOfWr
+//* \brief Notify the UDP that values in DPR are ready to be sent
+//*----------------------------------------------------------------------------
+__inline void AT91F_UDP_EpEndOfWr(
+ AT91PS_UDP pUDP, // \arg pointer to a UDP controller
+ unsigned char endpoint) // \arg endpoint number
+{
+ pUDP->UDP_CSR[endpoint] |= AT91C_UDP_TXPKTRDY;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_UDP_EpClear
+//* \brief Clear flag in the endpoint CSR register
+//*----------------------------------------------------------------------------
+__inline void AT91F_UDP_EpClear(
+ AT91PS_UDP pUDP, // \arg pointer to a UDP controller
+ unsigned char endpoint, // \arg endpoint number
+ unsigned int flag) // \arg flag to be cleared
+{
+ pUDP->UDP_CSR[endpoint] &= ~(flag);
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_UDP_EpSet
+//* \brief Set flag in the endpoint CSR register
+//*----------------------------------------------------------------------------
+__inline void AT91F_UDP_EpSet(
+ AT91PS_UDP pUDP, // \arg pointer to a UDP controller
+ unsigned char endpoint, // \arg endpoint number
+ unsigned int flag) // \arg flag to be cleared
+{
+ pUDP->UDP_CSR[endpoint] |= flag;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_UDP_EpStatus
+//* \brief Return the endpoint CSR register
+//*----------------------------------------------------------------------------
+__inline unsigned int AT91F_UDP_EpStatus(
+ AT91PS_UDP pUDP, // \arg pointer to a UDP controller
+ unsigned char endpoint) // \arg endpoint number
+{
+ return pUDP->UDP_CSR[endpoint];
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_UDP_GetInterruptMaskStatus
+//* \brief Return UDP Interrupt Mask Status
+//*----------------------------------------------------------------------------
+__inline unsigned int AT91F_UDP_GetInterruptMaskStatus( // \return UDP Interrupt Mask Status
+ AT91PS_UDP pUdp) // \arg pointer to a UDP controller
+{
+ return pUdp->UDP_IMR;
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_UDP_IsInterruptMasked
+//* \brief Test if UDP Interrupt is Masked
+//*----------------------------------------------------------------------------
+__inline int AT91F_UDP_IsInterruptMasked(
+ AT91PS_UDP pUdp, // \arg pointer to a UDP controller
+ unsigned int flag) // \arg flag to be tested
+{
+ return (AT91F_UDP_GetInterruptMaskStatus(pUdp) & flag);
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_DBGU_CfgPMC
+//* \brief Enable Peripheral clock in PMC for DBGU
+//*----------------------------------------------------------------------------
+__inline void AT91F_DBGU_CfgPMC (void)
+{
+ AT91F_PMC_EnablePeriphClock(
+ AT91C_BASE_PMC, // PIO controller base address
+ ((unsigned int) 1 << AT91C_ID_SYS));
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_DBGU_CfgPIO
+//* \brief Configure PIO controllers to drive DBGU signals
+//*----------------------------------------------------------------------------
+__inline void AT91F_DBGU_CfgPIO (void)
+{
+ // Configure PIO controllers to periph mode
+ AT91F_PIO_CfgPeriph(
+ AT91C_BASE_PIOA, // PIO controller base address
+ ((unsigned int) AT91C_PA9_DRXD ) |
+ ((unsigned int) AT91C_PA10_DTXD ), // Peripheral A
+ 0); // Peripheral B
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_PMC_CfgPMC
+//* \brief Enable Peripheral clock in PMC for PMC
+//*----------------------------------------------------------------------------
+__inline void AT91F_PMC_CfgPMC (void)
+{
+ AT91F_PMC_EnablePeriphClock(
+ AT91C_BASE_PMC, // PIO controller base address
+ ((unsigned int) 1 << AT91C_ID_SYS));
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_PMC_CfgPIO
+//* \brief Configure PIO controllers to drive PMC signals
+//*----------------------------------------------------------------------------
+__inline void AT91F_PMC_CfgPIO (void)
+{
+ // Configure PIO controllers to periph mode
+ AT91F_PIO_CfgPeriph(
+ AT91C_BASE_PIOA, // PIO controller base address
+ 0, // Peripheral A
+ ((unsigned int) AT91C_PA6_PCK0 ) |
+ ((unsigned int) AT91C_PA18_PCK2 ) |
+ ((unsigned int) AT91C_PA31_PCK2 ) |
+ ((unsigned int) AT91C_PA21_PCK1 ) |
+ ((unsigned int) AT91C_PA17_PCK1 )); // Peripheral B
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_VREG_CfgPMC
+//* \brief Enable Peripheral clock in PMC for VREG
+//*----------------------------------------------------------------------------
+__inline void AT91F_VREG_CfgPMC (void)
+{
+ AT91F_PMC_EnablePeriphClock(
+ AT91C_BASE_PMC, // PIO controller base address
+ ((unsigned int) 1 << AT91C_ID_SYS));
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_RSTC_CfgPMC
+//* \brief Enable Peripheral clock in PMC for RSTC
+//*----------------------------------------------------------------------------
+__inline void AT91F_RSTC_CfgPMC (void)
+{
+ AT91F_PMC_EnablePeriphClock(
+ AT91C_BASE_PMC, // PIO controller base address
+ ((unsigned int) 1 << AT91C_ID_SYS));
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_SSC_CfgPMC
+//* \brief Enable Peripheral clock in PMC for SSC
+//*----------------------------------------------------------------------------
+__inline void AT91F_SSC_CfgPMC (void)
+{
+ AT91F_PMC_EnablePeriphClock(
+ AT91C_BASE_PMC, // PIO controller base address
+ ((unsigned int) 1 << AT91C_ID_SSC));
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_SSC_CfgPIO
+//* \brief Configure PIO controllers to drive SSC signals
+//*----------------------------------------------------------------------------
+__inline void AT91F_SSC_CfgPIO (void)
+{
+ // Configure PIO controllers to periph mode
+ AT91F_PIO_CfgPeriph(
+ AT91C_BASE_PIOA, // PIO controller base address
+ ((unsigned int) AT91C_PA19_RK ) |
+ ((unsigned int) AT91C_PA16_TK ) |
+ ((unsigned int) AT91C_PA15_TF ) |
+ ((unsigned int) AT91C_PA18_RD ) |
+ ((unsigned int) AT91C_PA20_RF ) |
+ ((unsigned int) AT91C_PA17_TD ), // Peripheral A
+ 0); // Peripheral B
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_WDTC_CfgPMC
+//* \brief Enable Peripheral clock in PMC for WDTC
+//*----------------------------------------------------------------------------
+__inline void AT91F_WDTC_CfgPMC (void)
+{
+ AT91F_PMC_EnablePeriphClock(
+ AT91C_BASE_PMC, // PIO controller base address
+ ((unsigned int) 1 << AT91C_ID_SYS));
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_US1_CfgPMC
+//* \brief Enable Peripheral clock in PMC for US1
+//*----------------------------------------------------------------------------
+__inline void AT91F_US1_CfgPMC (void)
+{
+ AT91F_PMC_EnablePeriphClock(
+ AT91C_BASE_PMC, // PIO controller base address
+ ((unsigned int) 1 << AT91C_ID_US1));
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_US1_CfgPIO
+//* \brief Configure PIO controllers to drive US1 signals
+//*----------------------------------------------------------------------------
+__inline void AT91F_US1_CfgPIO (void)
+{
+ // Configure PIO controllers to periph mode
+ AT91F_PIO_CfgPeriph(
+ AT91C_BASE_PIOA, // PIO controller base address
+ ((unsigned int) AT91C_PA29_RI1 ) |
+ ((unsigned int) AT91C_PA26_DCD1 ) |
+ ((unsigned int) AT91C_PA28_DSR1 ) |
+ ((unsigned int) AT91C_PA27_DTR1 ) |
+ ((unsigned int) AT91C_PA23_SCK1 ) |
+ ((unsigned int) AT91C_PA24_RTS1 ) |
+ ((unsigned int) AT91C_PA22_TXD1 ) |
+ ((unsigned int) AT91C_PA21_RXD1 ) |
+ ((unsigned int) AT91C_PA25_CTS1 ), // Peripheral A
+ 0); // Peripheral B
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_US0_CfgPMC
+//* \brief Enable Peripheral clock in PMC for US0
+//*----------------------------------------------------------------------------
+__inline void AT91F_US0_CfgPMC (void)
+{
+ AT91F_PMC_EnablePeriphClock(
+ AT91C_BASE_PMC, // PIO controller base address
+ ((unsigned int) 1 << AT91C_ID_US0));
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_US0_CfgPIO
+//* \brief Configure PIO controllers to drive US0 signals
+//*----------------------------------------------------------------------------
+__inline void AT91F_US0_CfgPIO (void)
+{
+ // Configure PIO controllers to periph mode
+ AT91F_PIO_CfgPeriph(
+ AT91C_BASE_PIOA, // PIO controller base address
+ ((unsigned int) AT91C_PA5_RXD0 ) |
+ ((unsigned int) AT91C_PA8_CTS0 ) |
+ ((unsigned int) AT91C_PA7_RTS0 ) |
+ ((unsigned int) AT91C_PA6_TXD0 ), // Peripheral A
+ ((unsigned int) AT91C_PA2_SCK0 )); // Peripheral B
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_SPI_CfgPMC
+//* \brief Enable Peripheral clock in PMC for SPI
+//*----------------------------------------------------------------------------
+__inline void AT91F_SPI_CfgPMC (void)
+{
+ AT91F_PMC_EnablePeriphClock(
+ AT91C_BASE_PMC, // PIO controller base address
+ ((unsigned int) 1 << AT91C_ID_SPI));
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_SPI_CfgPIO
+//* \brief Configure PIO controllers to drive SPI signals
+//*----------------------------------------------------------------------------
+__inline void AT91F_SPI_CfgPIO (void)
+{
+ // Configure PIO controllers to periph mode
+ AT91F_PIO_CfgPeriph(
+ AT91C_BASE_PIOA, // PIO controller base address
+ ((unsigned int) AT91C_PA13_MOSI ) |
+ ((unsigned int) AT91C_PA31_NPCS1 ) |
+ ((unsigned int) AT91C_PA14_SPCK ) |
+ ((unsigned int) AT91C_PA11_NPCS0 ) |
+ ((unsigned int) AT91C_PA12_MISO ), // Peripheral A
+ ((unsigned int) AT91C_PA9_NPCS1 ) |
+ ((unsigned int) AT91C_PA22_NPCS3 ) |
+ ((unsigned int) AT91C_PA3_NPCS3 ) |
+ ((unsigned int) AT91C_PA5_NPCS3 ) |
+ ((unsigned int) AT91C_PA10_NPCS2 ) |
+ ((unsigned int) AT91C_PA30_NPCS2 )); // Peripheral B
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_PITC_CfgPMC
+//* \brief Enable Peripheral clock in PMC for PITC
+//*----------------------------------------------------------------------------
+__inline void AT91F_PITC_CfgPMC (void)
+{
+ AT91F_PMC_EnablePeriphClock(
+ AT91C_BASE_PMC, // PIO controller base address
+ ((unsigned int) 1 << AT91C_ID_SYS));
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_AIC_CfgPMC
+//* \brief Enable Peripheral clock in PMC for AIC
+//*----------------------------------------------------------------------------
+__inline void AT91F_AIC_CfgPMC (void)
+{
+ AT91F_PMC_EnablePeriphClock(
+ AT91C_BASE_PMC, // PIO controller base address
+ ((unsigned int) 1 << AT91C_ID_FIQ) |
+ ((unsigned int) 1 << AT91C_ID_IRQ0) |
+ ((unsigned int) 1 << AT91C_ID_IRQ1));
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_AIC_CfgPIO
+//* \brief Configure PIO controllers to drive AIC signals
+//*----------------------------------------------------------------------------
+__inline void AT91F_AIC_CfgPIO (void)
+{
+ // Configure PIO controllers to periph mode
+ AT91F_PIO_CfgPeriph(
+ AT91C_BASE_PIOA, // PIO controller base address
+ ((unsigned int) AT91C_PA30_IRQ1 ), // Peripheral A
+ ((unsigned int) AT91C_PA20_IRQ0 ) |
+ ((unsigned int) AT91C_PA19_FIQ )); // Peripheral B
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_TWI_CfgPMC
+//* \brief Enable Peripheral clock in PMC for TWI
+//*----------------------------------------------------------------------------
+__inline void AT91F_TWI_CfgPMC (void)
+{
+ AT91F_PMC_EnablePeriphClock(
+ AT91C_BASE_PMC, // PIO controller base address
+ ((unsigned int) 1 << AT91C_ID_TWI));
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_TWI_CfgPIO
+//* \brief Configure PIO controllers to drive TWI signals
+//*----------------------------------------------------------------------------
+__inline void AT91F_TWI_CfgPIO (void)
+{
+ // Configure PIO controllers to periph mode
+ AT91F_PIO_CfgPeriph(
+ AT91C_BASE_PIOA, // PIO controller base address
+ ((unsigned int) AT91C_PA4_TWCK ) |
+ ((unsigned int) AT91C_PA3_TWD ), // Peripheral A
+ 0); // Peripheral B
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_PWMC_CH3_CfgPIO
+//* \brief Configure PIO controllers to drive PWMC_CH3 signals
+//*----------------------------------------------------------------------------
+__inline void AT91F_PWMC_CH3_CfgPIO (void)
+{
+ // Configure PIO controllers to periph mode
+ AT91F_PIO_CfgPeriph(
+ AT91C_BASE_PIOA, // PIO controller base address
+ 0, // Peripheral A
+ ((unsigned int) AT91C_PA7_PWM3 ) |
+ ((unsigned int) AT91C_PA14_PWM3 )); // Peripheral B
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_PWMC_CH2_CfgPIO
+//* \brief Configure PIO controllers to drive PWMC_CH2 signals
+//*----------------------------------------------------------------------------
+__inline void AT91F_PWMC_CH2_CfgPIO (void)
+{
+ // Configure PIO controllers to periph mode
+ AT91F_PIO_CfgPeriph(
+ AT91C_BASE_PIOA, // PIO controller base address
+ ((unsigned int) AT91C_PA2_PWM2 ), // Peripheral A
+ ((unsigned int) AT91C_PA13_PWM2 ) |
+ ((unsigned int) AT91C_PA25_PWM2 )); // Peripheral B
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_PWMC_CH1_CfgPIO
+//* \brief Configure PIO controllers to drive PWMC_CH1 signals
+//*----------------------------------------------------------------------------
+__inline void AT91F_PWMC_CH1_CfgPIO (void)
+{
+ // Configure PIO controllers to periph mode
+ AT91F_PIO_CfgPeriph(
+ AT91C_BASE_PIOA, // PIO controller base address
+ ((unsigned int) AT91C_PA1_PWM1 ), // Peripheral A
+ ((unsigned int) AT91C_PA24_PWM1 ) |
+ ((unsigned int) AT91C_PA12_PWM1 )); // Peripheral B
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_PWMC_CH0_CfgPIO
+//* \brief Configure PIO controllers to drive PWMC_CH0 signals
+//*----------------------------------------------------------------------------
+__inline void AT91F_PWMC_CH0_CfgPIO (void)
+{
+ // Configure PIO controllers to periph mode
+ AT91F_PIO_CfgPeriph(
+ AT91C_BASE_PIOA, // PIO controller base address
+ ((unsigned int) AT91C_PA0_PWM0 ), // Peripheral A
+ ((unsigned int) AT91C_PA23_PWM0 ) |
+ ((unsigned int) AT91C_PA11_PWM0 )); // Peripheral B
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_ADC_CfgPMC
+//* \brief Enable Peripheral clock in PMC for ADC
+//*----------------------------------------------------------------------------
+__inline void AT91F_ADC_CfgPMC (void)
+{
+ AT91F_PMC_EnablePeriphClock(
+ AT91C_BASE_PMC, // PIO controller base address
+ ((unsigned int) 1 << AT91C_ID_ADC));
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_ADC_CfgPIO
+//* \brief Configure PIO controllers to drive ADC signals
+//*----------------------------------------------------------------------------
+__inline void AT91F_ADC_CfgPIO (void)
+{
+ // Configure PIO controllers to periph mode
+ AT91F_PIO_CfgPeriph(
+ AT91C_BASE_PIOA, // PIO controller base address
+ 0, // Peripheral A
+ ((unsigned int) AT91C_PA8_ADTRG )); // Peripheral B
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_RTTC_CfgPMC
+//* \brief Enable Peripheral clock in PMC for RTTC
+//*----------------------------------------------------------------------------
+__inline void AT91F_RTTC_CfgPMC (void)
+{
+ AT91F_PMC_EnablePeriphClock(
+ AT91C_BASE_PMC, // PIO controller base address
+ ((unsigned int) 1 << AT91C_ID_SYS));
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_UDP_CfgPMC
+//* \brief Enable Peripheral clock in PMC for UDP
+//*----------------------------------------------------------------------------
+__inline void AT91F_UDP_CfgPMC (void)
+{
+ AT91F_PMC_EnablePeriphClock(
+ AT91C_BASE_PMC, // PIO controller base address
+ ((unsigned int) 1 << AT91C_ID_UDP));
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_TC0_CfgPMC
+//* \brief Enable Peripheral clock in PMC for TC0
+//*----------------------------------------------------------------------------
+__inline void AT91F_TC0_CfgPMC (void)
+{
+ AT91F_PMC_EnablePeriphClock(
+ AT91C_BASE_PMC, // PIO controller base address
+ ((unsigned int) 1 << AT91C_ID_TC0));
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_TC0_CfgPIO
+//* \brief Configure PIO controllers to drive TC0 signals
+//*----------------------------------------------------------------------------
+__inline void AT91F_TC0_CfgPIO (void)
+{
+ // Configure PIO controllers to periph mode
+ AT91F_PIO_CfgPeriph(
+ AT91C_BASE_PIOA, // PIO controller base address
+ 0, // Peripheral A
+ ((unsigned int) AT91C_PA0_TIOA0 ) |
+ ((unsigned int) AT91C_PA4_TCLK0 ) |
+ ((unsigned int) AT91C_PA1_TIOB0 )); // Peripheral B
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_TC1_CfgPMC
+//* \brief Enable Peripheral clock in PMC for TC1
+//*----------------------------------------------------------------------------
+__inline void AT91F_TC1_CfgPMC (void)
+{
+ AT91F_PMC_EnablePeriphClock(
+ AT91C_BASE_PMC, // PIO controller base address
+ ((unsigned int) 1 << AT91C_ID_TC1));
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_TC1_CfgPIO
+//* \brief Configure PIO controllers to drive TC1 signals
+//*----------------------------------------------------------------------------
+__inline void AT91F_TC1_CfgPIO (void)
+{
+ // Configure PIO controllers to periph mode
+ AT91F_PIO_CfgPeriph(
+ AT91C_BASE_PIOA, // PIO controller base address
+ 0, // Peripheral A
+ ((unsigned int) AT91C_PA15_TIOA1 ) |
+ ((unsigned int) AT91C_PA28_TCLK1 ) |
+ ((unsigned int) AT91C_PA16_TIOB1 )); // Peripheral B
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_TC2_CfgPMC
+//* \brief Enable Peripheral clock in PMC for TC2
+//*----------------------------------------------------------------------------
+__inline void AT91F_TC2_CfgPMC (void)
+{
+ AT91F_PMC_EnablePeriphClock(
+ AT91C_BASE_PMC, // PIO controller base address
+ ((unsigned int) 1 << AT91C_ID_TC2));
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_TC2_CfgPIO
+//* \brief Configure PIO controllers to drive TC2 signals
+//*----------------------------------------------------------------------------
+__inline void AT91F_TC2_CfgPIO (void)
+{
+ // Configure PIO controllers to periph mode
+ AT91F_PIO_CfgPeriph(
+ AT91C_BASE_PIOA, // PIO controller base address
+ 0, // Peripheral A
+ ((unsigned int) AT91C_PA27_TIOB2 ) |
+ ((unsigned int) AT91C_PA26_TIOA2 ) |
+ ((unsigned int) AT91C_PA29_TCLK2 )); // Peripheral B
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_MC_CfgPMC
+//* \brief Enable Peripheral clock in PMC for MC
+//*----------------------------------------------------------------------------
+__inline void AT91F_MC_CfgPMC (void)
+{
+ AT91F_PMC_EnablePeriphClock(
+ AT91C_BASE_PMC, // PIO controller base address
+ ((unsigned int) 1 << AT91C_ID_SYS));
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_PIOA_CfgPMC
+//* \brief Enable Peripheral clock in PMC for PIOA
+//*----------------------------------------------------------------------------
+__inline void AT91F_PIOA_CfgPMC (void)
+{
+ AT91F_PMC_EnablePeriphClock(
+ AT91C_BASE_PMC, // PIO controller base address
+ ((unsigned int) 1 << AT91C_ID_PIOA));
+}
+
+//*----------------------------------------------------------------------------
+//* \fn AT91F_PWMC_CfgPMC
+//* \brief Enable Peripheral clock in PMC for PWMC
+//*----------------------------------------------------------------------------
+__inline void AT91F_PWMC_CfgPMC (void)
+{
+ AT91F_PMC_EnablePeriphClock(
+ AT91C_BASE_PMC, // PIO controller base address
+ ((unsigned int) 1 << AT91C_ID_PWMC));
+}
+
+#endif // lib_AT91SAM7S256_H