From d383f2bcdb6ff13cc562fce1ff55d826035debad Mon Sep 17 00:00:00 2001 From: Nicolas Schodet Date: Mon, 6 Mar 2023 17:36:31 +0100 Subject: Simplify source tree Now just use make in the root directory to build. --- AT91SAM7S256/Source/d_hispeed.r | 190 ---------------------------------------- 1 file changed, 190 deletions(-) delete mode 100644 AT91SAM7S256/Source/d_hispeed.r (limited to 'AT91SAM7S256/Source/d_hispeed.r') diff --git a/AT91SAM7S256/Source/d_hispeed.r b/AT91SAM7S256/Source/d_hispeed.r deleted file mode 100644 index 52d5e14..0000000 --- a/AT91SAM7S256/Source/d_hispeed.r +++ /dev/null @@ -1,190 +0,0 @@ -// -// Date init 14.12.2004 -// -// Revision date $Date:: 14-11-07 12:40 $ -// -// Filename $Workfile:: d_hispeed.r $ -// -// Version $Revision:: 1 $ -// -// Archive $Archive:: /LMS2006/Sys01/Main_V02/Firmware/Source/d_hisp $ -// -// Platform C -// - -#ifdef SAM7S256 - -#if defined (PROTOTYPE_PCB_3) || (PROTOTYPE_PCB_4) - -#define HIGHSPEED_RX_PIN AT91C_PIO_PA5 -#define HIGHSPEED_TX_PIN AT91C_PIO_PA6 -#define HIGHSPEED_RTS_PIN AT91C_PIO_PA7 - -#else - - -#endif - -#define PER_ID6_UART_0 0x40 -#define UART0_INQ 0x40 -#define BAUD_RATE 921600L - -#define SIZE_OF_INBUF 128 -#define NO_OF_INBUFFERS 2 -#define SIZE_OF_OUTBUF 128 -#define NO_OF_DMA_OUTBUFFERS 1 - -static UBYTE InBuf[NO_OF_INBUFFERS][SIZE_OF_INBUF]; -static ULONG InBufPtrs[NO_OF_INBUFFERS]; -static UBYTE InBufInPtr; - -static UBYTE OutDma[NO_OF_DMA_OUTBUFFERS][SIZE_OF_OUTBUF]; -static UBYTE DmaBufPtr; -static UBYTE *pBuffer; - -static UBYTE MsgIn; -static UBYTE InBufOutCnt; - -#define HIGHSPEEDInit {\ - *AT91C_PIOA_PER = HIGHSPEED_TX_PIN | HIGHSPEED_RTS_PIN | HIGHSPEED_RX_PIN; /* Enable PIO on PA07, PA06 & PA05 */\ - *AT91C_PIOA_PPUDR = HIGHSPEED_RX_PIN | HIGHSPEED_TX_PIN | HIGHSPEED_RTS_PIN; /* Disable Pull-up resistor */\ - *AT91C_PIOA_OER = HIGHSPEED_TX_PIN | HIGHSPEED_RTS_PIN | HIGHSPEED_RX_PIN; /* PA07 & PA06 set to Output */\ - *AT91C_PIOA_CODR = HIGHSPEED_TX_PIN | HIGHSPEED_RTS_PIN | HIGHSPEED_RX_PIN; /* Set output low */\ - } - - -#define HIGHSPEEDSetupUart {\ - UBYTE Tmp;\ - InBufInPtr = 0;\ - for(Tmp = 0; Tmp < NO_OF_INBUFFERS; Tmp++)\ - {\ - InBufPtrs[Tmp] = (ULONG)&(InBuf[Tmp][0]);\ - }\ - *AT91C_PMC_PCER = PER_ID6_UART_0; /* Enable PMC clock for UART 0 */\ - *AT91C_PIOA_PPUDR = HIGHSPEED_RX_PIN | HIGHSPEED_TX_PIN | HIGHSPEED_RTS_PIN; /* Disable Pull-up resistor */\ - *AT91C_PIOA_PDR = HIGHSPEED_TX_PIN | HIGHSPEED_RTS_PIN | HIGHSPEED_RX_PIN; /* Disable Per. A on PA5, PA6 & PA7 */\ - *AT91C_PIOA_ASR = HIGHSPEED_TX_PIN | HIGHSPEED_RTS_PIN | HIGHSPEED_RX_PIN;; /* Enable Per. A on PA5, PA6 & PA7 */\ - *AT91C_US0_CR = AT91C_US_RSTSTA; /* Resets pins on UART0 */\ - *AT91C_US0_CR = AT91C_US_STTTO; /* Start timeout functionality after 1 byte */\ - *AT91C_US0_RTOR = 2400; /* Approxitely 20 mS,x times bit time with 115200 bit pr s */\ - *AT91C_US0_IDR = AT91C_US_TIMEOUT; /* Disable interrupt on timeout */\ - *AT91C_AIC_IDCR = UART0_INQ; /* Disable UART0 interrupt */\ - *AT91C_AIC_ICCR = UART0_INQ; /* Clear interrupt register */\ - *AT91C_US0_MR = AT91C_US_USMODE_RS485; /* Set UART to RUN RS485 Mode*/\ - *AT91C_US0_MR &= ~AT91C_US_SYNC; /* Set UART in asynchronous mode */\ - *AT91C_US0_MR |= AT91C_US_CLKS_CLOCK; /* Clock setup MCK*/\ - *AT91C_US0_MR |= AT91C_US_CHRL_8_BITS; /* UART using 8-bit */\ - *AT91C_US0_MR |= AT91C_US_PAR_NONE; /* UART using none parity bit */\ - *AT91C_US0_MR |= AT91C_US_NBSTOP_1_BIT; /* UART using 1 stop bit */\ - *AT91C_US0_MR |= AT91C_US_OVER; /* UART is using 8-bit sampling */\ - *AT91C_US0_BRGR = ((OSC/8/BAUD_RATE) | (((OSC/8) - ((OSC/8/BAUD_RATE) * BAUD_RATE)) / ((BAUD_RATE + 4)/8)) << 16);\ - *AT91C_US0_PTCR = (AT91C_PDC_RXTDIS | AT91C_PDC_TXTDIS); /* Disable of TX & RX with DMA */\ - *AT91C_US0_RCR = 0; /* Receive Counter Register */\ - *AT91C_US0_TCR = 0; /* Transmit Counter Register */\ - *AT91C_US0_RNPR = 0;\ - *AT91C_US0_TNPR = 0;\ - Tmp = *AT91C_US0_RHR;\ - Tmp = *AT91C_US0_CSR;\ - *AT91C_US0_RPR = (unsigned int)&(InBuf[InBufInPtr][0]); /* Initialise receiver buffer using DMA */\ - *AT91C_US0_RCR = SIZE_OF_INBUF;\ - *AT91C_US0_RNPR = (unsigned int)&(InBuf[(InBufInPtr + 1)%NO_OF_INBUFFERS][0]);\ - *AT91C_US0_RNCR = SIZE_OF_INBUF;\ - MsgIn = 0;\ - InBufOutCnt = 0;\ - *AT91C_US0_CR = AT91C_US_RXEN | AT91C_US_TXEN; /* Enable Tx & Rx on UART 0*/\ - *AT91C_US0_PTCR = (AT91C_PDC_RXTEN | AT91C_PDC_TXTEN); /* Enable of TX & RX with DMA */\ - } - -#define HIGHSPEEDInitReceiver(InputBuffer)\ - {\ - UBYTE Tmp;\ - pBuffer = InputBuffer;\ - *AT91C_US0_PTCR = (AT91C_PDC_RXTDIS | AT91C_PDC_TXTDIS); /* Disable of TX & RX with DMA */\ - *AT91C_US0_RCR = 0; /* Receive Counter Register */\ - *AT91C_US0_TCR = 0; /* Transmit Counter Register */\ - *AT91C_US0_RNPR = 0;\ - *AT91C_US0_TNPR = 0;\ - Tmp = *AT91C_US0_RHR;\ - Tmp = *AT91C_US0_CSR;\ - Tmp = Tmp;\ - *AT91C_US0_RPR = (unsigned int)&(InBuf[InBufInPtr][0]); /* Initialise receiver buffer using DMA */\ - *AT91C_US0_RCR = SIZE_OF_INBUF;\ - *AT91C_US0_RNPR = (unsigned int)&(InBuf[(InBufInPtr + 1)%NO_OF_INBUFFERS][0]);\ - *AT91C_US0_RNCR = SIZE_OF_INBUF;\ - MsgIn = 0;\ - InBufOutCnt = 0;\ - *AT91C_US0_CR = AT91C_US_RXEN | AT91C_US_TXEN; /* Enable Tx & Rx on UART 0*/\ - *AT91C_US0_PTCR = (AT91C_PDC_RXTEN | AT91C_PDC_TXTEN); /* Enable of TX & RX with DMA */\ - } - - -#define HIGHSPEEDReceivedData(pByteCnt)\ - {\ - UWORD InCnt;\ - *pByteCnt = 0;\ - InCnt = (SIZE_OF_INBUF - *AT91C_US0_RCR);\ - if (*AT91C_US0_RNCR == 0)\ - {\ - InCnt = SIZE_OF_INBUF;\ - }\ - InCnt -= InBufOutCnt; /* Remove already read bytes */\ - if(InCnt)\ - {\ - while(InCnt > 0)\ - {\ - pBuffer[MsgIn] = InBuf[InBufInPtr][InBufOutCnt];\ - MsgIn++;\ - InBufOutCnt++;\ - InCnt--;\ - }\ - *pByteCnt = MsgIn;\ - MsgIn = 0;\ - }\ - if ((*AT91C_US0_RNCR == 0) && (SIZE_OF_INBUF == InBufOutCnt))\ - {\ - InBufOutCnt = 0;\ - *AT91C_US0_RNPR = (unsigned int)InBufPtrs[InBufInPtr];\ - *AT91C_US0_RNCR = SIZE_OF_INBUF;\ - InBufInPtr = (InBufInPtr + 1) % NO_OF_INBUFFERS;\ - }\ - } - -#define AVAILOutBuf(Avail) if (!(*AT91C_US0_TNCR))\ - {\ - Avail = SIZE_OF_OUTBUF;\ - }\ - else\ - {\ - Avail = 0;\ - } - -#define HIGHSPEEDSendDmaData(OutputBuffer, BytesToSend)\ - {\ - UWORD Avail, Cnt;\ - AVAILOutBuf(Avail);\ - if (BytesToSend < (Avail - 1))\ - {\ - for (Cnt = 0; Cnt < BytesToSend; Cnt++)\ - {\ - OutDma[DmaBufPtr][Cnt] = OutputBuffer[Cnt];\ - }\ - *AT91C_US0_TNPR = (unsigned int)&(OutDma[DmaBufPtr][0]);\ - *AT91C_US0_TNCR = BytesToSend;\ - DmaBufPtr = (DmaBufPtr + 1) % NO_OF_DMA_OUTBUFFERS;\ - }\ - } - -#define HIGHSPEEDExit {\ - *AT91C_PMC_PCDR = PER_ID6_UART_0; /* Disable PMC clock for UART 0*/\ - *AT91C_PIOA_PER = HIGHSPEED_TX_PIN | HIGHSPEED_RTS_PIN | HIGHSPEED_RX_PIN; /* Enable PIO on PA07, PA06 & PA05 */\ - *AT91C_PIOA_PPUDR = HIGHSPEED_RX_PIN | HIGHSPEED_TX_PIN | HIGHSPEED_RTS_PIN; /* Disable Pull-up resistor */\ - *AT91C_PIOA_OER = HIGHSPEED_TX_PIN | HIGHSPEED_RTS_PIN | HIGHSPEED_RX_PIN; /* PA07 & PA06 set to Output */\ - *AT91C_PIOA_CODR = HIGHSPEED_TX_PIN | HIGHSPEED_RTS_PIN | HIGHSPEED_RX_PIN; /* Set output low */\ - } - - -#endif - -#ifdef PCWIN - -#endif -- cgit v1.2.3