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-rw-r--r--include/libopencm3/stm32/timer.h1102
1 files changed, 11 insertions, 1091 deletions
diff --git a/include/libopencm3/stm32/timer.h b/include/libopencm3/stm32/timer.h
index 3803bd2..f2c5ef1 100644
--- a/include/libopencm3/stm32/timer.h
+++ b/include/libopencm3/stm32/timer.h
@@ -1,17 +1,5 @@
-/** @defgroup STM32F_tim_defines Timers Defines
+/* This provides unification of code over STM32F subfamilies */
-@brief <b>libopencm3 Defined Constants and Types for the STM32 Timers</b>
-
-@ingroup STM32F_defines
-
-@version 1.0.0
-
-@author @htmlonly &copy; @endhtmlonly 2009 Piotr Esden-Tempski <piotr@esden.net>
-
-@date 18 May 2012
-
-LGPL License Terms @ref lgpl_license
- */
/*
* This file is part of the libopencm3 project.
*
@@ -31,1083 +19,15 @@ LGPL License Terms @ref lgpl_license
* along with this library. If not, see <http://www.gnu.org/licenses/>.
*/
-/**@{*/
-
-#ifndef LIBOPENCM3_TIMER_H
-#define LIBOPENCM3_TIMER_H
-
-#include <libopencm3/stm32/memorymap.h>
-#include <libopencm3/cm3/common.h>
-
-/* --- Convenience macros -------------------------------------------------- */
-
-/* Timer register base adresses (for convenience) */
-/****************************************************************************/
-/** @defgroup tim_reg_base Timer register base addresses
-@ingroup STM32F_tim_defines
-
-@{*/
-#define TIM1 TIM1_BASE
-#define TIM2 TIM2_BASE
-#define TIM3 TIM3_BASE
-#define TIM4 TIM4_BASE
-#define TIM5 TIM5_BASE
-#define TIM6 TIM6_BASE
-#define TIM7 TIM7_BASE
-#define TIM8 TIM8_BASE
-/**@}*/
-
-/* --- Timer registers ----------------------------------------------------- */
-
-/* Control register 1 (TIMx_CR1) */
-#define TIM_CR1(tim_base) MMIO32(tim_base + 0x00)
-#define TIM1_CR1 TIM_CR1(TIM1)
-#define TIM2_CR1 TIM_CR1(TIM2)
-#define TIM3_CR1 TIM_CR1(TIM3)
-#define TIM4_CR1 TIM_CR1(TIM4)
-#define TIM5_CR1 TIM_CR1(TIM5)
-#define TIM6_CR1 TIM_CR1(TIM6)
-#define TIM7_CR1 TIM_CR1(TIM7)
-#define TIM8_CR1 TIM_CR1(TIM8)
-
-/* Control register 2 (TIMx_CR2) */
-#define TIM_CR2(tim_base) MMIO32(tim_base + 0x04)
-#define TIM1_CR2 TIM_CR2(TIM1)
-#define TIM2_CR2 TIM_CR2(TIM2)
-#define TIM3_CR2 TIM_CR2(TIM3)
-#define TIM4_CR2 TIM_CR2(TIM4)
-#define TIM5_CR2 TIM_CR2(TIM5)
-#define TIM6_CR2 TIM_CR2(TIM6)
-#define TIM7_CR2 TIM_CR2(TIM7)
-#define TIM8_CR2 TIM_CR2(TIM8)
-
-/* Slave mode control register (TIMx_SMCR) */
-#define TIM_SMCR(tim_base) MMIO32(tim_base + 0x08)
-#define TIM1_SMCR TIM_SMCR(TIM1)
-#define TIM2_SMCR TIM_SMCR(TIM2)
-#define TIM3_SMCR TIM_SMCR(TIM3)
-#define TIM4_SMCR TIM_SMCR(TIM4)
-#define TIM5_SMCR TIM_SMCR(TIM5)
-#define TIM8_SMCR TIM_SMCR(TIM8)
-
-/* DMA/Interrupt enable register (TIMx_DIER) */
-#define TIM_DIER(tim_base) MMIO32(tim_base + 0x0C)
-#define TIM1_DIER TIM_DIER(TIM1)
-#define TIM2_DIER TIM_DIER(TIM2)
-#define TIM3_DIER TIM_DIER(TIM3)
-#define TIM4_DIER TIM_DIER(TIM4)
-#define TIM5_DIER TIM_DIER(TIM5)
-#define TIM6_DIER TIM_DIER(TIM6)
-#define TIM7_DIER TIM_DIER(TIM7)
-#define TIM8_DIER TIM_DIER(TIM8)
-
-/* Status register (TIMx_SR) */
-#define TIM_SR(tim_base) MMIO32(tim_base + 0x10)
-#define TIM1_SR TIM_SR(TIM1)
-#define TIM2_SR TIM_SR(TIM2)
-#define TIM3_SR TIM_SR(TIM3)
-#define TIM4_SR TIM_SR(TIM4)
-#define TIM5_SR TIM_SR(TIM5)
-#define TIM6_SR TIM_SR(TIM6)
-#define TIM7_SR TIM_SR(TIM7)
-#define TIM8_SR TIM_SR(TIM8)
-
-/* Event generation register (TIMx_EGR) */
-#define TIM_EGR(tim_base) MMIO32(tim_base + 0x14)
-#define TIM1_EGR TIM_EGR(TIM1)
-#define TIM2_EGR TIM_EGR(TIM2)
-#define TIM3_EGR TIM_EGR(TIM3)
-#define TIM4_EGR TIM_EGR(TIM4)
-#define TIM5_EGR TIM_EGR(TIM5)
-#define TIM6_EGR TIM_EGR(TIM6)
-#define TIM7_EGR TIM_EGR(TIM7)
-#define TIM8_EGR TIM_EGR(TIM8)
-
-/* Capture/compare mode register 1 (TIMx_CCMR1) */
-#define TIM_CCMR1(tim_base) MMIO32(tim_base + 0x18)
-#define TIM1_CCMR1 TIM_CCMR1(TIM1)
-#define TIM2_CCMR1 TIM_CCMR1(TIM2)
-#define TIM3_CCMR1 TIM_CCMR1(TIM3)
-#define TIM4_CCMR1 TIM_CCMR1(TIM4)
-#define TIM5_CCMR1 TIM_CCMR1(TIM5)
-#define TIM8_CCMR1 TIM_CCMR1(TIM8)
-
-/* Capture/compare mode register 2 (TIMx_CCMR2) */
-#define TIM_CCMR2(tim_base) MMIO32(tim_base + 0x1C)
-#define TIM1_CCMR2 TIM_CCMR2(TIM1)
-#define TIM2_CCMR2 TIM_CCMR2(TIM2)
-#define TIM3_CCMR2 TIM_CCMR2(TIM3)
-#define TIM4_CCMR2 TIM_CCMR2(TIM4)
-#define TIM5_CCMR2 TIM_CCMR2(TIM5)
-#define TIM8_CCMR2 TIM_CCMR2(TIM8)
-
-/* Capture/compare enable register (TIMx_CCER) */
-#define TIM_CCER(tim_base) MMIO32(tim_base + 0x20)
-#define TIM1_CCER TIM_CCER(TIM1)
-#define TIM2_CCER TIM_CCER(TIM2)
-#define TIM3_CCER TIM_CCER(TIM3)
-#define TIM4_CCER TIM_CCER(TIM4)
-#define TIM5_CCER TIM_CCER(TIM5)
-#define TIM8_CCER TIM_CCER(TIM8)
-
-/* Counter (TIMx_CNT) */
-#define TIM_CNT(tim_base) MMIO32(tim_base + 0x24)
-#define TIM1_CNT TIM_CNT(TIM1)
-#define TIM2_CNT TIM_CNT(TIM2)
-#define TIM3_CNT TIM_CNT(TIM3)
-#define TIM4_CNT TIM_CNT(TIM4)
-#define TIM5_CNT TIM_CNT(TIM5)
-#define TIM6_CNT TIM_CNT(TIM6)
-#define TIM7_CNT TIM_CNT(TIM7)
-#define TIM8_CNT TIM_CNT(TIM8)
-
-/* Prescaler (TIMx_PSC) */
-#define TIM_PSC(tim_base) MMIO32(tim_base + 0x28)
-#define TIM1_PSC TIM_PSC(TIM1)
-#define TIM2_PSC TIM_PSC(TIM2)
-#define TIM3_PSC TIM_PSC(TIM3)
-#define TIM4_PSC TIM_PSC(TIM4)
-#define TIM5_PSC TIM_PSC(TIM5)
-#define TIM6_PSC TIM_PSC(TIM6)
-#define TIM7_PSC TIM_PSC(TIM7)
-#define TIM8_PSC TIM_PSC(TIM8)
-
-/* Auto-reload register (TIMx_ARR) */
-#define TIM_ARR(tim_base) MMIO32(tim_base + 0x2C)
-#define TIM1_ARR TIM_ARR(TIM1)
-#define TIM2_ARR TIM_ARR(TIM2)
-#define TIM3_ARR TIM_ARR(TIM3)
-#define TIM4_ARR TIM_ARR(TIM4)
-#define TIM5_ARR TIM_ARR(TIM5)
-#define TIM6_ARR TIM_ARR(TIM6)
-#define TIM7_ARR TIM_ARR(TIM7)
-#define TIM8_ARR TIM_ARR(TIM8)
-
-/* Repetition counter register (TIMx_RCR) */
-#define TIM_RCR(tim_base) MMIO32(tim_base + 0x30)
-#define TIM1_RCR TIM_RCR(TIM1)
-#define TIM8_RCR TIM_RCR(TIM8)
-
-/* Capture/compare register 1 (TIMx_CCR1) */
-#define TIM_CCR1(tim_base) MMIO32(tim_base + 0x34)
-#define TIM1_CCR1 TIM_CCR1(TIM1)
-#define TIM2_CCR1 TIM_CCR1(TIM2)
-#define TIM3_CCR1 TIM_CCR1(TIM3)
-#define TIM4_CCR1 TIM_CCR1(TIM4)
-#define TIM5_CCR1 TIM_CCR1(TIM5)
-#define TIM8_CCR1 TIM_CCR1(TIM8)
-
-/* Capture/compare register 2 (TIMx_CCR2) */
-#define TIM_CCR2(tim_base) MMIO32(tim_base + 0x38)
-#define TIM1_CCR2 TIM_CCR2(TIM1)
-#define TIM2_CCR2 TIM_CCR2(TIM2)
-#define TIM3_CCR2 TIM_CCR2(TIM3)
-#define TIM4_CCR2 TIM_CCR2(TIM4)
-#define TIM5_CCR2 TIM_CCR2(TIM5)
-#define TIM8_CCR2 TIM_CCR2(TIM8)
-
-/* Capture/compare register 3 (TIMx_CCR3) */
-#define TIM_CCR3(tim_base) MMIO32(tim_base + 0x3C)
-#define TIM1_CCR3 TIM_CCR3(TIM1)
-#define TIM2_CCR3 TIM_CCR3(TIM2)
-#define TIM3_CCR3 TIM_CCR3(TIM3)
-#define TIM4_CCR3 TIM_CCR3(TIM4)
-#define TIM5_CCR3 TIM_CCR3(TIM5)
-#define TIM8_CCR3 TIM_CCR3(TIM8)
-
-/* Capture/compare register 4 (TIMx_CCR4) */
-#define TIM_CCR4(tim_base) MMIO32(tim_base + 0x40)
-#define TIM1_CCR4 TIM_CCR4(TIM1)
-#define TIM2_CCR4 TIM_CCR4(TIM2)
-#define TIM3_CCR4 TIM_CCR4(TIM3)
-#define TIM4_CCR4 TIM_CCR4(TIM4)
-#define TIM5_CCR4 TIM_CCR4(TIM5)
-#define TIM8_CCR4 TIM_CCR4(TIM8)
-
-/* Break and dead-time register (TIMx_BDTR) */
-#define TIM_BDTR(tim_base) MMIO32(tim_base + 0x44)
-#define TIM1_BDTR TIM_BDTR(TIM1)
-#define TIM8_BDTR TIM_BDTR(TIM8)
-
-/* DMA control register (TIMx_DCR) */
-#define TIM_DCR(tim_base) MMIO32(tim_base + 0x48)
-#define TIM1_DCR TIM_DCR(TIM1)
-#define TIM2_DCR TIM_DCR(TIM2)
-#define TIM3_DCR TIM_DCR(TIM3)
-#define TIM4_DCR TIM_DCR(TIM4)
-#define TIM5_DCR TIM_DCR(TIM5)
-#define TIM8_DCR TIM_DCR(TIM8)
-
-/* DMA address for full transfer (TIMx_DMAR) */
-#define TIM_DMAR(tim_base) MMIO32(tim_base + 0x4C)
-#define TIM1_DMAR TIM_DMAR(TIM1)
-#define TIM2_DMAR TIM_DMAR(TIM2)
-#define TIM3_DMAR TIM_DMAR(TIM3)
-#define TIM4_DMAR TIM_DMAR(TIM4)
-#define TIM5_DMAR TIM_DMAR(TIM5)
-#define TIM8_DMAR TIM_DMAR(TIM8)
-
-/* --- TIMx_CR1 values ----------------------------------------------------- */
-
-/****************************************************************************/
-/** @defgroup tim_x_cr1_cdr TIMx_CR1 CKD[1:0] Clock Division Ratio
-@ingroup STM32F_tim_defines
-
-@{*/
-/* CKD[1:0]: Clock division */
-#define TIM_CR1_CKD_CK_INT (0x0 << 8)
-#define TIM_CR1_CKD_CK_INT_MUL_2 (0x1 << 8)
-#define TIM_CR1_CKD_CK_INT_MUL_4 (0x2 << 8)
-#define TIM_CR1_CKD_CK_INT_MASK (0x3 << 8)
-/**@}*/
-
-/* ARPE: Auto-reload preload enable */
-#define TIM_CR1_ARPE (1 << 7)
-
-/* CMS[1:0]: Center-aligned mode selection */
-/****************************************************************************/
-/** @defgroup tim_x_cr1_cms TIMx_CR1 CMS[1:0]: Center-aligned Mode Selection
-@ingroup STM32F_tim_defines
-
-@{*/
-#define TIM_CR1_CMS_EDGE (0x0 << 5)
-#define TIM_CR1_CMS_CENTER_1 (0x1 << 5)
-#define TIM_CR1_CMS_CENTER_2 (0x2 << 5)
-#define TIM_CR1_CMS_CENTER_3 (0x3 << 5)
-#define TIM_CR1_CMS_MASK (0x3 << 5)
-/**@}*/
-
-/* DIR: Direction */
-/****************************************************************************/
-/** @defgroup tim_x_cr1_dir TIMx_CR1 DIR: Direction
-@ingroup STM32F_tim_defines
-
-@{*/
-#define TIM_CR1_DIR_UP (0 << 4)
-#define TIM_CR1_DIR_DOWN (1 << 4)
-/**@}*/
-
-/* OPM: One pulse mode */
-#define TIM_CR1_OPM (1 << 3)
-
-/* URS: Update request source */
-#define TIM_CR1_URS (1 << 2)
-
-/* UDIS: Update disable */
-#define TIM_CR1_UDIS (1 << 1)
-
-/* CEN: Counter enable */
-#define TIM_CR1_CEN (1 << 0)
-
-/* --- TIMx_CR2 values ----------------------------------------------------- */
-
-/****************************************************************************/
-/** @defgroup tim_x_cr2_ois TIMx_CR2_OIS: Force Output Idle State Control Values
-@ingroup STM32F_tim_defines
-
-@{*/
-/* OIS4:*//** Output idle state 4 (OC4 output) */
-#define TIM_CR2_OIS4 (1 << 14)
-
-/* OIS3N:*//** Output idle state 3 (OC3N output) */
-#define TIM_CR2_OIS3N (1 << 13)
-
-/* OIS3:*//** Output idle state 3 (OC3 output) */
-#define TIM_CR2_OIS3 (1 << 12)
-
-/* OIS2N:*//** Output idle state 2 (OC2N output) */
-#define TIM_CR2_OIS2N (1 << 11)
-
-/* OIS2:*//** Output idle state 2 (OC2 output) */
-#define TIM_CR2_OIS2 (1 << 10)
-
-/* OIS1N:*//** Output idle state 1 (OC1N output) */
-#define TIM_CR2_OIS1N (1 << 9)
-
-/* OIS1:*//** Output idle state 1 (OC1 output) */
-#define TIM_CR2_OIS1 (1 << 8)
-#define TIM_CR2_OIS_MASK (0x7f << 8)
-/**@}*/
-
-/* TI1S: TI1 selection */
-#define TIM_CR2_TI1S (1 << 7)
-
-/* MMS[2:0]: Master mode selection */
-/****************************************************************************/
-/** @defgroup tim_mastermode TIMx_CR2 MMS[6:4]: Master Mode Selection
-@ingroup STM32F_tim_defines
-
-@{*/
-#define TIM_CR2_MMS_RESET (0x0 << 4)
-#define TIM_CR2_MMS_ENABLE (0x1 << 4)
-#define TIM_CR2_MMS_UPDATE (0x2 << 4)
-#define TIM_CR2_MMS_COMPARE_PULSE (0x3 << 4)
-#define TIM_CR2_MMS_COMPARE_OC1REF (0x4 << 4)
-#define TIM_CR2_MMS_COMPARE_OC2REF (0x5 << 4)
-#define TIM_CR2_MMS_COMPARE_OC3REF (0x6 << 4)
-#define TIM_CR2_MMS_COMPARE_OC4REF (0x7 << 4)
-#define TIM_CR2_MMS_MASK (0x7 << 4)
-/**@}*/
-
-/* CCDS: Capture/compare DMA selection */
-#define TIM_CR2_CCDS (1 << 3)
-
-/* CCUS: Capture/compare control update selection */
-#define TIM_CR2_CCUS (1 << 2)
-
-/* CCPC: Capture/compare preload control */
-#define TIM_CR2_CCPC (1 << 0)
-
-/* --- TIMx_SMCR values ---------------------------------------------------- */
-
-/* ETP: External trigger polarity */
-#define TIM_SMCR_ETP (1 << 15)
-
-/* ECE: External clock enable */
-#define TIM_SMCR_ECE (1 << 14)
-
-/* ETPS[1:0]: External trigger prescaler */
-#define TIM_SMCR_ETPS_OFF (0x0 << 12)
-#define TIM_SMCR_ETPS_ETRP_DIV_2 (0x1 << 12)
-#define TIM_SMCR_ETPS_ETRP_DIV_4 (0x2 << 12)
-#define TIM_SMCR_ETPS_ETRP_DIV_8 (0x3 << 12)
-#define TIM_SMCR_ETPS_MASK (0X3 << 12)
-
-/* ETF[3:0]: External trigger filter */
-#define TIM_SMCR_ETF_OFF (0x0 << 8)
-#define TIM_SMCR_ETF_CK_INT_N_2 (0x1 << 8)
-#define TIM_SMCR_ETF_CK_INT_N_4 (0x2 << 8)
-#define TIM_SMCR_ETF_CK_INT_N_8 (0x3 << 8)
-#define TIM_SMCR_ETF_DTS_DIV_2_N_6 (0x4 << 8)
-#define TIM_SMCR_ETF_DTS_DIV_2_N_8 (0x5 << 8)
-#define TIM_SMCR_ETF_DTS_DIV_4_N_6 (0x6 << 8)
-#define TIM_SMCR_ETF_DTS_DIV_4_N_8 (0x7 << 8)
-#define TIM_SMCR_ETF_DTS_DIV_8_N_6 (0x8 << 8)
-#define TIM_SMCR_ETF_DTS_DIV_8_N_8 (0x9 << 8)
-#define TIM_SMCR_ETF_DTS_DIV_16_N_5 (0xA << 8)
-#define TIM_SMCR_ETF_DTS_DIV_16_N_6 (0xB << 8)
-#define TIM_SMCR_ETF_DTS_DIV_16_N_8 (0xC << 8)
-#define TIM_SMCR_ETF_DTS_DIV_32_N_5 (0xD << 8)
-#define TIM_SMCR_ETF_DTS_DIV_32_N_6 (0xE << 8)
-#define TIM_SMCR_ETF_DTS_DIV_32_N_8 (0xF << 8)
-#define TIM_SMCR_ETF_MASK (0xF << 8)
-
-/* MSM: Master/slave mode */
-#define TIM_SMCR_MSM (1 << 7)
-
-/* TS[2:0]: Trigger selection */
-/** @defgroup tim_ts TS Trigger selection
-@ingroup STM32F_tim_defines
-
-@{*/
-/** Internal Trigger 0 (ITR0) */
-#define TIM_SMCR_TS_ITR0 (0x0 << 4)
-/** Internal Trigger 1 (ITR1) */
-#define TIM_SMCR_TS_ITR1 (0x1 << 4)
-/** Internal Trigger 2 (ITR2) */
-#define TIM_SMCR_TS_ITR2 (0x2 << 4)
-/** Internal Trigger 3 (ITR3) */
-#define TIM_SMCR_TS_ITR3 (0x3 << 4)
-/** TI1 Edge Detector (TI1F_ED) */
-#define TIM_SMCR_TS_IT1F_ED (0x4 << 4)
-/** Filtered Timer Input 1 (TI1FP1) */
-#define TIM_SMCR_TS_IT1FP1 (0x5 << 4)
-/** Filtered Timer Input 2 (TI1FP2) */
-#define TIM_SMCR_TS_IT1FP2 (0x6 << 4)
-/** External Trigger input (ETRF) */
-#define TIM_SMCR_TS_ETRF (0x7 << 4)
-#define TIM_SMCR_TS_MASK (0x7 << 4)
-/**@}*/
-
-/* SMS[2:0]: Slave mode selection */
-/** @defgroup tim_sms SMS Slave mode selection
-@ingroup STM32F_tim_defines
-
-@{*/
-/** Slave mode disabled */
-#define TIM_SMCR_SMS_OFF (0x0 << 0)
-/** Encoder mode 1 - Counter counts up/down on TI2FP2 edge depending on TI1FP1
-level. */
-#define TIM_SMCR_SMS_EM1 (0x1 << 0)
-/** Encoder mode 2 - Counter counts up/down on TI1FP1 edge depending on TI2FP2
-level. */
-#define TIM_SMCR_SMS_EM2 (0x2 << 0)
-/** Encoder mode 3 - Counter counts up/down on both TI1FP1 and TI2FP2 edges
-depending on the level of the complementary input. */
-#define TIM_SMCR_SMS_EM3 (0x3 << 0)
-/** Reset Mode - Rising edge of the selected trigger input (TRGI) reinitializes the counter
-and generates an update of the registers. */
-#define TIM_SMCR_SMS_RM (0x4 << 0)
-/** Gated Mode - The counter clock is enabled when the trigger input (TRGI) is high. */
-#define TIM_SMCR_SMS_GM (0x5 << 0)
-/** Trigger Mode - The counter starts at a rising edge of the trigger TRGI. */
-#define TIM_SMCR_SMS_TM (0x6 << 0)
-/** External Clock Mode 1 - Rising edges of the selected trigger (TRGI) clock the counter. */
-#define TIM_SMCR_SMS_ECM1 (0x7 << 0)
-#define TIM_SMCR_SMS_MASK (0x7 << 0)
-/**@}*/
-
-/* --- TIMx_DIER values ---------------------------------------------------- */
-
-/****************************************************************************/
-/** @defgroup tim_irq_enable TIMx_DIER Timer DMA and Interrupt Enable Values
-@ingroup STM32F_tim_defines
-
-@{*/
-/* TDE:*//** Trigger DMA request enable */
-#define TIM_DIER_TDE (1 << 14)
-
-/* COMDE:*//** COM DMA request enable */
-#define TIM_DIER_COMDE (1 << 13)
-
-/* CC4DE:*//** Capture/Compare 4 DMA request enable */
-#define TIM_DIER_CC4DE (1 << 12)
-
-/* CC3DE:*//** Capture/Compare 3 DMA request enable */
-#define TIM_DIER_CC3DE (1 << 11)
-
-/* CC2DE:*//** Capture/Compare 2 DMA request enable */
-#define TIM_DIER_CC2DE (1 << 10)
-
-/* CC1DE:*//** Capture/Compare 1 DMA request enable */
-#define TIM_DIER_CC1DE (1 << 9)
-
-/* UDE*//**: Update DMA request enable */
-#define TIM_DIER_UDE (1 << 8)
-
-/* BIE:*//** Break interrupt enable */
-#define TIM_DIER_BIE (1 << 7)
-
-/* TIE:*//** Trigger interrupt enable */
-#define TIM_DIER_TIE (1 << 6)
-
-/* COMIE:*//** COM interrupt enable */
-#define TIM_DIER_COMIE (1 << 5)
-
-/* CC4IE:*//** Capture/compare 4 interrupt enable */
-#define TIM_DIER_CC4IE (1 << 4)
-
-/* CC3IE:*//** Capture/compare 3 interrupt enable */
-#define TIM_DIER_CC3IE (1 << 3)
-
-/* CC2IE:*//** Capture/compare 2 interrupt enable */
-#define TIM_DIER_CC2IE (1 << 2)
-
-/* CC1IE:*//** Capture/compare 1 interrupt enable */
-#define TIM_DIER_CC1IE (1 << 1)
-
-/* UIE:*//** Update interrupt enable */
-#define TIM_DIER_UIE (1 << 0)
-/**@}*/
-
-/* --- TIMx_SR values ------------------------------------------------------ */
-/****************************************************************************/
-/** @defgroup tim_sr_values TIMx_SR Timer Status Register Flags
-@ingroup STM32F_tim_defines
-
-@{*/
-
-/* CC4OF:*//** Capture/compare 4 overcapture flag */
-#define TIM_SR_CC4OF (1 << 12)
-
-/* CC3OF:*//** Capture/compare 3 overcapture flag */
-#define TIM_SR_CC3OF (1 << 11)
-
-/* CC2OF:*//** Capture/compare 2 overcapture flag */
-#define TIM_SR_CC2OF (1 << 10)
-
-/* CC1OF:*//** Capture/compare 1 overcapture flag */
-#define TIM_SR_CC1OF (1 << 9)
-
-/* BIF:*//** Break interrupt flag */
-#define TIM_SR_BIF (1 << 7)
-
-/* TIF:*//** Trigger interrupt flag */
-#define TIM_SR_TIF (1 << 6)
-
-/* COMIF:*//** COM interrupt flag */
-#define TIM_SR_COMIF (1 << 5)
-
-/* CC4IF:*//** Capture/compare 4 interrupt flag */
-#define TIM_SR_CC4IF (1 << 4)
-
-/* CC3IF:*//** Capture/compare 3 interrupt flag */
-#define TIM_SR_CC3IF (1 << 3)
-
-/* CC2IF:*//** Capture/compare 2 interrupt flag */
-#define TIM_SR_CC2IF (1 << 2)
-
-/* CC1IF:*//** Capture/compare 1 interrupt flag */
-#define TIM_SR_CC1IF (1 << 1)
-
-/* UIF:*//** Update interrupt flag */
-#define TIM_SR_UIF (1 << 0)
-/**@}*/
-
-/* --- TIMx_EGR values ----------------------------------------------------- */
-
-/****************************************************************************/
-/** @defgroup tim_event_gen TIMx_EGR Timer Event Generator Values
-@ingroup STM32F_tim_defines
-
-@{*/
-
-/* BG:*//** Break generation */
-#define TIM_EGR_BG (1 << 7)
-
-/* TG:*//** Trigger generation */
-#define TIM_EGR_TG (1 << 6)
-
-/* COMG:*//** Capture/compare control update generation */
-#define TIM_EGR_COMG (1 << 5)
-
-/* CC4G:*//** Capture/compare 4 generation */
-#define TIM_EGR_CC4G (1 << 4)
-
-/* CC3G:*//** Capture/compare 3 generation */
-#define TIM_EGR_CC3G (1 << 3)
-
-/* CC2G:*//** Capture/compare 2 generation */
-#define TIM_EGR_CC2G (1 << 2)
-
-/* CC1G:*//** Capture/compare 1 generation */
-#define TIM_EGR_CC1G (1 << 1)
-
-/* UG:*//** Update generation */
-#define TIM_EGR_UG (1 << 0)
-/**@}*/
-
-/* --- TIMx_CCMR1 values --------------------------------------------------- */
-
-/* --- Output compare mode --- */
-
-/* OC2CE: Output compare 2 clear enable */
-#define TIM_CCMR1_OC2CE (1 << 15)
-
-/* OC2M[2:0]: Output compare 2 mode */
-#define TIM_CCMR1_OC2M_FROZEN (0x0 << 12)
-#define TIM_CCMR1_OC2M_ACTIVE (0x1 << 12)
-#define TIM_CCMR1_OC2M_INACTIVE (0x2 << 12)
-#define TIM_CCMR1_OC2M_TOGGLE (0x3 << 12)
-#define TIM_CCMR1_OC2M_FORCE_LOW (0x4 << 12)
-#define TIM_CCMR1_OC2M_FORCE_HIGH (0x5 << 12)
-#define TIM_CCMR1_OC2M_PWM1 (0x6 << 12)
-#define TIM_CCMR1_OC2M_PWM2 (0x7 << 12)
-#define TIM_CCMR1_OC2M_MASK (0x7 << 12)
-
-/* OC2PE: Output compare 2 preload enable */
-#define TIM_CCMR1_OC2PE (1 << 11)
-
-/* OC2FE: Output compare 2 fast enable */
-#define TIM_CCMR1_OC2FE (1 << 10)
-
-/* CC2S[1:0]: Capture/compare 2 selection */
-/* Note: CC2S bits are writable only when the channel is OFF (CC2E = 0 in
- * TIMx_CCER). */
-#define TIM_CCMR1_CC2S_OUT (0x0 << 8)
-#define TIM_CCMR1_CC2S_IN_TI2 (0x1 << 8)
-#define TIM_CCMR1_CC2S_IN_TI1 (0x2 << 8)
-#define TIM_CCMR1_CC2S_IN_TRC (0x3 << 8)
-#define TIM_CCMR1_CC2S_MASK (0x3 << 8)
-
-/* OC1CE: Output compare 1 clear enable */
-#define TIM_CCMR1_OC1CE (1 << 7)
-
-/* OC1M[2:0]: Output compare 1 mode */
-#define TIM_CCMR1_OC1M_FROZEN (0x0 << 4)
-#define TIM_CCMR1_OC1M_ACTIVE (0x1 << 4)
-#define TIM_CCMR1_OC1M_INACTIVE (0x2 << 4)
-#define TIM_CCMR1_OC1M_TOGGLE (0x3 << 4)
-#define TIM_CCMR1_OC1M_FORCE_LOW (0x4 << 4)
-#define TIM_CCMR1_OC1M_FORCE_HIGH (0x5 << 4)
-#define TIM_CCMR1_OC1M_PWM1 (0x6 << 4)
-#define TIM_CCMR1_OC1M_PWM2 (0x7 << 4)
-#define TIM_CCMR1_OC1M_MASK (0x7 << 4)
-
-/* OC1PE: Output compare 1 preload enable */
-#define TIM_CCMR1_OC1PE (1 << 3)
-
-/* OC1FE: Output compare 1 fast enable */
-#define TIM_CCMR1_OC1FE (1 << 2)
-
-/* CC1S[1:0]: Capture/compare 1 selection */
-/* Note: CC2S bits are writable only when the channel is OFF (CC2E = 0 in
- * TIMx_CCER). */
-#define TIM_CCMR1_CC1S_OUT (0x0 << 0)
-#define TIM_CCMR1_CC1S_IN_TI2 (0x2 << 0)
-#define TIM_CCMR1_CC1S_IN_TI1 (0x1 << 0)
-#define TIM_CCMR1_CC1S_IN_TRC (0x3 << 0)
-#define TIM_CCMR1_CC1S_MASK (0x3 << 0)
-
-/* --- Input capture mode --- */
-
-/* IC2F[3:0]: Input capture 2 filter */
-#define TIM_CCMR1_IC2F_OFF (0x0 << 12)
-#define TIM_CCMR1_IC2F_CK_INT_N_2 (0x1 << 12)
-#define TIM_CCMR1_IC2F_CK_INT_N_4 (0x2 << 12)
-#define TIM_CCMR1_IC2F_CK_INT_N_8 (0x3 << 12)
-#define TIM_CCMR1_IC2F_DTF_DIV_2_N_6 (0x4 << 12)
-#define TIM_CCMR1_IC2F_DTF_DIV_2_N_8 (0x5 << 12)
-#define TIM_CCMR1_IC2F_DTF_DIV_4_N_6 (0x6 << 12)
-#define TIM_CCMR1_IC2F_DTF_DIV_4_N_8 (0x7 << 12)
-#define TIM_CCMR1_IC2F_DTF_DIV_8_N_6 (0x8 << 12)
-#define TIM_CCMR1_IC2F_DTF_DIV_8_N_8 (0x9 << 12)
-#define TIM_CCMR1_IC2F_DTF_DIV_16_N_5 (0xA << 12)
-#define TIM_CCMR1_IC2F_DTF_DIV_16_N_6 (0xB << 12)
-#define TIM_CCMR1_IC2F_DTF_DIV_16_N_8 (0xC << 12)
-#define TIM_CCMR1_IC2F_DTF_DIV_32_N_5 (0xD << 12)
-#define TIM_CCMR1_IC2F_DTF_DIV_32_N_6 (0xE << 12)
-#define TIM_CCMR1_IC2F_DTF_DIV_32_N_8 (0xF << 12)
-#define TIM_CCMR1_IC2F_MASK (0xF << 12)
-
-/* IC2PSC[1:0]: Input capture 2 prescaler */
-#define TIM_CCMR1_IC2PSC_OFF (0x0 << 10)
-#define TIM_CCMR1_IC2PSC_2 (0x1 << 10)
-#define TIM_CCMR1_IC2PSC_4 (0x2 << 10)
-#define TIM_CCMR1_IC2PSC_8 (0x3 << 10)
-#define TIM_CCMR1_IC2PSC_MASK (0x3 << 10)
-
-/* IC1F[3:0]: Input capture 1 filter */
-#define TIM_CCMR1_IC1F_OFF (0x0 << 4)
-#define TIM_CCMR1_IC1F_CK_INT_N_2 (0x1 << 4)
-#define TIM_CCMR1_IC1F_CK_INT_N_4 (0x2 << 4)
-#define TIM_CCMR1_IC1F_CK_INT_N_8 (0x3 << 4)
-#define TIM_CCMR1_IC1F_DTF_DIV_2_N_6 (0x4 << 4)
-#define TIM_CCMR1_IC1F_DTF_DIV_2_N_8 (0x5 << 4)
-#define TIM_CCMR1_IC1F_DTF_DIV_4_N_6 (0x6 << 4)
-#define TIM_CCMR1_IC1F_DTF_DIV_4_N_8 (0x7 << 4)
-#define TIM_CCMR1_IC1F_DTF_DIV_8_N_6 (0x8 << 4)
-#define TIM_CCMR1_IC1F_DTF_DIV_8_N_8 (0x9 << 4)
-#define TIM_CCMR1_IC1F_DTF_DIV_16_N_5 (0xA << 4)
-#define TIM_CCMR1_IC1F_DTF_DIV_16_N_6 (0xB << 4)
-#define TIM_CCMR1_IC1F_DTF_DIV_16_N_8 (0xC << 4)
-#define TIM_CCMR1_IC1F_DTF_DIV_32_N_5 (0xD << 4)
-#define TIM_CCMR1_IC1F_DTF_DIV_32_N_6 (0xE << 4)
-#define TIM_CCMR1_IC1F_DTF_DIV_32_N_8 (0xF << 4)
-#define TIM_CCMR1_IC1F_MASK (0xF << 4)
-
-/* IC1PSC[1:0]: Input capture 1 prescaler */
-#define TIM_CCMR1_IC1PSC_OFF (0x0 << 2)
-#define TIM_CCMR1_IC1PSC_2 (0x1 << 2)
-#define TIM_CCMR1_IC1PSC_4 (0x2 << 2)
-#define TIM_CCMR1_IC1PSC_8 (0x3 << 2)
-#define TIM_CCMR1_IC1PSC_MASK (0x3 << 2)
-
-/* --- TIMx_CCMR2 values --------------------------------------------------- */
-
-/* --- Output compare mode --- */
-
-/* OC4CE: Output compare 4 clear enable */
-#define TIM_CCMR2_OC4CE (1 << 15)
-
-/* OC4M[2:0]: Output compare 4 mode */
-#define TIM_CCMR2_OC4M_FROZEN (0x0 << 12)
-#define TIM_CCMR2_OC4M_ACTIVE (0x1 << 12)
-#define TIM_CCMR2_OC4M_INACTIVE (0x2 << 12)
-#define TIM_CCMR2_OC4M_TOGGLE (0x3 << 12)
-#define TIM_CCMR2_OC4M_FORCE_LOW (0x4 << 12)
-#define TIM_CCMR2_OC4M_FORCE_HIGH (0x5 << 12)
-#define TIM_CCMR2_OC4M_PWM1 (0x6 << 12)
-#define TIM_CCMR2_OC4M_PWM2 (0x7 << 12)
-#define TIM_CCMR2_OC4M_MASK (0x7 << 12)
-
-/* OC4PE: Output compare 4 preload enable */
-#define TIM_CCMR2_OC4PE (1 << 11)
-
-/* OC4FE: Output compare 4 fast enable */
-#define TIM_CCMR2_OC4FE (1 << 10)
-
-/* CC4S[1:0]: Capture/compare 4 selection */
-/* Note: CC2S bits are writable only when the channel is OFF (CC2E = 0 in
- * TIMx_CCER). */
-#define TIM_CCMR2_CC4S_OUT (0x0 << 8)
-#define TIM_CCMR2_CC4S_IN_TI2 (0x1 << 8)
-#define TIM_CCMR2_CC4S_IN_TI1 (0x2 << 8)
-#define TIM_CCMR2_CC4S_IN_TRC (0x3 << 8)
-#define TIM_CCMR2_CC4S_MASK (0x3 << 8)
-
-/* OC3CE: Output compare 3 clear enable */
-#define TIM_CCMR2_OC3CE (1 << 7)
-
-/* OC3M[2:0]: Output compare 3 mode */
-#define TIM_CCMR2_OC3M_FROZEN (0x0 << 4)
-#define TIM_CCMR2_OC3M_ACTIVE (0x1 << 4)
-#define TIM_CCMR2_OC3M_INACTIVE (0x2 << 4)
-#define TIM_CCMR2_OC3M_TOGGLE (0x3 << 4)
-#define TIM_CCMR2_OC3M_FORCE_LOW (0x4 << 4)
-#define TIM_CCMR2_OC3M_FORCE_HIGH (0x5 << 4)
-#define TIM_CCMR2_OC3M_PWM1 (0x6 << 4)
-#define TIM_CCMR2_OC3M_PWM2 (0x7 << 4)
-#define TIM_CCMR2_OC3M_MASK (0x7 << 4)
-
-/* OC3PE: Output compare 3 preload enable */
-#define TIM_CCMR2_OC3PE (1 << 3)
-
-/* OC3FE: Output compare 3 fast enable */
-#define TIM_CCMR2_OC3FE (1 << 2)
-
-/* CC3S[1:0]: Capture/compare 3 selection */
-/* Note: CC2S bits are writable only when the channel is OFF (CC2E = 0 in
- * TIMx_CCER). */
-#define TIM_CCMR2_CC3S_OUT (0x0 << 0)
-#define TIM_CCMR2_CC3S_IN_TI2 (0x1 << 0)
-#define TIM_CCMR2_CC3S_IN_TI1 (0x2 << 0)
-#define TIM_CCMR2_CC3S_IN_TRC (0x3 << 0)
-#define TIM_CCMR2_CC3S_MASK (0x3 << 0)
-
-/* --- Input capture mode --- */
-
-/* IC4F[3:0]: Input capture 4 filter */
-#define TIM_CCMR2_IC4F_OFF (0x0 << 12)
-#define TIM_CCMR2_IC4F_CK_INT_N_2 (0x1 << 12)
-#define TIM_CCMR2_IC4F_CK_INT_N_4 (0x2 << 12)
-#define TIM_CCMR2_IC4F_CK_INT_N_8 (0x3 << 12)
-#define TIM_CCMR2_IC4F_DTF_DIV_2_N_6 (0x4 << 12)
-#define TIM_CCMR2_IC4F_DTF_DIV_2_N_8 (0x5 << 12)
-#define TIM_CCMR2_IC4F_DTF_DIV_4_N_6 (0x6 << 12)
-#define TIM_CCMR2_IC4F_DTF_DIV_4_N_8 (0x7 << 12)
-#define TIM_CCMR2_IC4F_DTF_DIV_8_N_6 (0x8 << 12)
-#define TIM_CCMR2_IC4F_DTF_DIV_8_N_8 (0x9 << 12)
-#define TIM_CCMR2_IC4F_DTF_DIV_16_N_5 (0xA << 12)
-#define TIM_CCMR2_IC4F_DTF_DIV_16_N_6 (0xB << 12)
-#define TIM_CCMR2_IC4F_DTF_DIV_16_N_8 (0xC << 12)
-#define TIM_CCMR2_IC4F_DTF_DIV_32_N_5 (0xD << 12)
-#define TIM_CCMR2_IC4F_DTF_DIV_32_N_6 (0xE << 12)
-#define TIM_CCMR2_IC4F_DTF_DIV_32_N_8 (0xF << 12)
-#define TIM_CCMR2_IC4F_MASK (0xF << 12)
-
-/* IC4PSC[1:0]: Input capture 4 prescaler */
-#define TIM_CCMR2_IC4PSC_OFF (0x0 << 10)
-#define TIM_CCMR2_IC4PSC_2 (0x1 << 10)
-#define TIM_CCMR2_IC4PSC_4 (0x2 << 10)
-#define TIM_CCMR2_IC4PSC_8 (0x3 << 10)
-#define TIM_CCMR2_IC4PSC_MASK (0x3 << 10)
-
-/* IC3F[3:0]: Input capture 3 filter */
-#define TIM_CCMR2_IC3F_OFF (0x0 << 4)
-#define TIM_CCMR2_IC3F_CK_INT_N_2 (0x1 << 4)
-#define TIM_CCMR2_IC3F_CK_INT_N_4 (0x2 << 4)
-#define TIM_CCMR2_IC3F_CK_INT_N_8 (0x3 << 4)
-#define TIM_CCMR2_IC3F_DTF_DIV_2_N_6 (0x4 << 4)
-#define TIM_CCMR2_IC3F_DTF_DIV_2_N_8 (0x5 << 4)
-#define TIM_CCMR2_IC3F_DTF_DIV_4_N_6 (0x6 << 4)
-#define TIM_CCMR2_IC3F_DTF_DIV_4_N_8 (0x7 << 4)
-#define TIM_CCMR2_IC3F_DTF_DIV_8_N_6 (0x8 << 4)
-#define TIM_CCMR2_IC3F_DTF_DIV_8_N_8 (0x9 << 4)
-#define TIM_CCMR2_IC3F_DTF_DIV_16_N_5 (0xA << 4)
-#define TIM_CCMR2_IC3F_DTF_DIV_16_N_6 (0xB << 4)
-#define TIM_CCMR2_IC3F_DTF_DIV_16_N_8 (0xC << 4)
-#define TIM_CCMR2_IC3F_DTF_DIV_32_N_5 (0xD << 4)
-#define TIM_CCMR2_IC3F_DTF_DIV_32_N_6 (0xE << 4)
-#define TIM_CCMR2_IC3F_DTF_DIV_32_N_8 (0xF << 4)
-#define TIM_CCMR2_IC3F_MASK (0xF << 4)
-
-/* IC3PSC[1:0]: Input capture 3 prescaler */
-#define TIM_CCMR2_IC3PSC_OFF (0x0 << 2)
-#define TIM_CCMR2_IC3PSC_2 (0x1 << 2)
-#define TIM_CCMR2_IC3PSC_4 (0x2 << 2)
-#define TIM_CCMR2_IC3PSC_8 (0x3 << 2)
-#define TIM_CCMR2_IC3PSC_MASK (0x3 << 2)
-
-/* --- TIMx_CCER values ---------------------------------------------------- */
-
-/* CC4P: Capture/compare 4 output polarity */
-#define TIM_CCER_CC4P (1 << 13)
-
-/* CC4E: Capture/compare 4 output enable */
-#define TIM_CCER_CC4E (1 << 12)
-
-/* CC3NP: Capture/compare 3 complementary output polarity */
-#define TIM_CCER_CC3NP (1 << 11)
-
-/* CC3NE: Capture/compare 3 complementary output enable */
-#define TIM_CCER_CC3NE (1 << 10)
-
-/* CC3P: Capture/compare 3 output polarity */
-#define TIM_CCER_CC3P (1 << 9)
-
-/* CC3E: Capture/compare 3 output enable */
-#define TIM_CCER_CC3E (1 << 8)
-
-/* CC2NP: Capture/compare 2 complementary output polarity */
-#define TIM_CCER_CC2NP (1 << 7)
-
-/* CC2NE: Capture/compare 2 complementary output enable */
-#define TIM_CCER_CC2NE (1 << 6)
-
-/* CC2P: Capture/compare 2 output polarity */
-#define TIM_CCER_CC2P (1 << 5)
-
-/* CC2E: Capture/compare 2 output enable */
-#define TIM_CCER_CC2E (1 << 4)
-
-/* CC1NP: Capture/compare 1 complementary output polarity */
-#define TIM_CCER_CC1NP (1 << 3)
-
-/* CC1NE: Capture/compare 1 complementary output enable */
-#define TIM_CCER_CC1NE (1 << 2)
-
-/* CC1P: Capture/compare 1 output polarity */
-#define TIM_CCER_CC1P (1 << 1)
-
-/* CC1E: Capture/compare 1 output enable */
-#define TIM_CCER_CC1E (1 << 0)
-
-/* --- TIMx_CNT values ----------------------------------------------------- */
-
-/* CNT[15:0]: Counter value */
-
-/* --- TIMx_PSC values ----------------------------------------------------- */
-
-/* PSC[15:0]: Prescaler value */
-
-/* --- TIMx_ARR values ----------------------------------------------------- */
-
-/* ARR[15:0]: Prescaler value */
-
-/* --- TIMx_RCR values ----------------------------------------------------- */
-
-/* REP[15:0]: Repetition counter value */
-
-/* --- TIMx_CCR1 values ---------------------------------------------------- */
-
-/* CCR1[15:0]: Capture/compare 1 value */
-
-/* --- TIMx_CCR2 values ---------------------------------------------------- */
-
-/* CCR2[15:0]: Capture/compare 2 value */
-
-/* --- TIMx_CCR3 values ---------------------------------------------------- */
-
-/* CCR3[15:0]: Capture/compare 3 value */
-
-/* --- TIMx_CCR4 values ---------------------------------------------------- */
-
-/* CCR4[15:0]: Capture/compare 4 value */
-
-/* --- TIMx_BDTR values ---------------------------------------------------- */
-
-/* MOE: Main output enable */
-#define TIM_BDTR_MOE (1 << 15)
-
-/* AOE: Automatic output enable */
-#define TIM_BDTR_AOE (1 << 14)
-
-/* BKP: Break polarity */
-#define TIM_BDTR_BKP (1 << 13)
-
-/* BKE: Break enable */
-#define TIM_BDTR_BKE (1 << 12)
-
-/* OSSR: Off-state selection of run mode */
-#define TIM_BDTR_OSSR (1 << 11)
-
-/* OSSI: Off-state selection of idle mode */
-#define TIM_BDTR_OSSI (1 << 10)
-
-/* LOCK[1:0]: Lock configuration */
-/****************************************************************************/
-/** @defgroup tim_lock TIM_BDTR_LOCK Timer Lock Values
-@ingroup STM32F_tim_defines
-
-@{*/
-#define TIM_BDTR_LOCK_OFF (0x0 << 8)
-#define TIM_BDTR_LOCK_LEVEL_1 (0x1 << 8)
-#define TIM_BDTR_LOCK_LEVEL_2 (0x2 << 8)
-#define TIM_BDTR_LOCK_LEVEL_3 (0x3 << 8)
-#define TIM_BDTR_LOCK_MASK (0x3 << 8)
-/**@}*/
-
-/* DTG[7:0]: Dead-time generator set-up */
-#define TIM_BDTR_DTG_MASK 0x00FF
-
-/* --- TIMx_DCR values ----------------------------------------------------- */
-
-/* DBL[4:0]: DMA burst length */
-#define TIM_BDTR_DBL_MASK (0x1F << 8)
-
-/* DBA[4:0]: DMA base address */
-#define TIM_BDTR_DBA_MASK (0x1F << 0)
-
-/* --- TIMx_DMAR values ---------------------------------------------------- */
-
-/* DMAB[15:0]: DMA register for burst accesses */
-
-/* --- TIMx convenience defines -------------------------------------------- */
-
-/** Output Compare channel designators */
-enum tim_oc_id {
- TIM_OC1=0,
- TIM_OC1N,
- TIM_OC2,
- TIM_OC2N,
- TIM_OC3,
- TIM_OC3N,
- TIM_OC4,
-};
-
-/** Output Compare mode designators */
-enum tim_oc_mode {
- TIM_OCM_FROZEN,
- TIM_OCM_ACTIVE,
- TIM_OCM_INACTIVE,
- TIM_OCM_TOGGLE,
- TIM_OCM_FORCE_LOW,
- TIM_OCM_FORCE_HIGH,
- TIM_OCM_PWM1,
- TIM_OCM_PWM2,
-};
-
-/** Input Capture channel designators */
-enum tim_ic_id {
- TIM_IC1,
- TIM_IC2,
- TIM_IC3,
- TIM_IC4,
-};
-
-/** Input Capture input filter. The frequency used to sample the
-input and the number of events needed to validate an output transition.
-
-TIM_IC_CK_INT_N_x No division from the Deadtime and Sampling Clock frequency (DTF),
-filter length x
-TIM_IC_DTF_DIV_y_N_x Division by y from the DTF, filter length x
- */
-enum tim_ic_filter {
- TIM_IC_OFF,
- TIM_IC_CK_INT_N_2,
- TIM_IC_CK_INT_N_4,
- TIM_IC_CK_INT_N_8,
- TIM_IC_DTF_DIV_2_N_6,
- TIM_IC_DTF_DIV_2_N_8,
- TIM_IC_DTF_DIV_4_N_6,
- TIM_IC_DTF_DIV_4_N_8,
- TIM_IC_DTF_DIV_8_N_6,
- TIM_IC_DTF_DIV_8_N_8,
- TIM_IC_DTF_DIV_16_N_5,
- TIM_IC_DTF_DIV_16_N_6,
- TIM_IC_DTF_DIV_16_N_8,
- TIM_IC_DTF_DIV_32_N_5,
- TIM_IC_DTF_DIV_32_N_6,
- TIM_IC_DTF_DIV_32_N_8,
-};
-
-/** Input Capture input prescaler.
-
-TIM_IC_PSC_x Input capture is done every x events*/
-enum tim_ic_psc {
- TIM_IC_PSC_OFF,
- TIM_IC_PSC_2,
- TIM_IC_PSC_4,
- TIM_IC_PSC_8,
-};
-
-/** Input Capture input source.
-
-The direction of the channel (input/output) as well as the input used.
- */
-enum tim_ic_input {
- TIM_IC_OUT = 0,
- TIM_IC_IN_TI1 = 1,
- TIM_IC_IN_TI2 = 2,
- TIM_IC_IN_TRC = 3,
- TIM_IC_IN_TI3 = 5,
- TIM_IC_IN_TI4 = 6,
-};
-
-/** Input Capture input polarity */
-enum tim_ic_pol {
- TIM_IC_RISING,
- TIM_IC_FALLING,
-};
-
-/* --- TIM function prototypes ------------------------------------------------------- */
-
-BEGIN_DECLS
-
-void timer_reset(u32 timer_peripheral);
-void timer_enable_irq(u32 timer_peripheral, u32 irq);
-void timer_disable_irq(u32 timer_peripheral, u32 irq);
-bool timer_interrupt_source(u32 timer_peripheral, u32 flag);
-bool timer_get_flag(u32 timer_peripheral, u32 flag);
-void timer_clear_flag(u32 timer_peripheral, u32 flag);
-void timer_set_mode(u32 timer_peripheral, u32 clock_div,
- u32 alignment, u32 direction);
-void timer_set_clock_division(u32 timer_peripheral, u32 clock_div);
-void timer_enable_preload(u32 timer_peripheral);
-void timer_disable_preload(u32 timer_peripheral);
-void timer_set_alignment(u32 timer_peripheral, u32 alignment);
-void timer_direction_up(u32 timer_peripheral);
-void timer_direction_down(u32 timer_peripheral);
-void timer_one_shot_mode(u32 timer_peripheral);
-void timer_continuous_mode(u32 timer_peripheral);
-void timer_update_on_any(u32 timer_peripheral);
-void timer_update_on_overflow(u32 timer_peripheral);
-void timer_enable_update_event(u32 timer_peripheral);
-void timer_disable_update_event(u32 timer_peripheral);
-void timer_enable_counter(u32 timer_peripheral);
-void timer_disable_counter(u32 timer_peripheral);
-void timer_set_output_idle_state(u32 timer_peripheral, u32 outputs);
-void timer_reset_output_idle_state(u32 timer_peripheral, u32 outputs);
-void timer_set_ti1_ch123_xor(u32 timer_peripheral);
-void timer_set_ti1_ch1(u32 timer_peripheral);
-void timer_set_master_mode(u32 timer_peripheral, u32 mode);
-void timer_set_dma_on_compare_event(u32 timer_peripheral);
-void timer_set_dma_on_update_event(u32 timer_peripheral);
-void timer_enable_compare_control_update_on_trigger(u32 timer_peripheral);
-void timer_disable_compare_control_update_on_trigger(u32 timer_peripheral);
-void timer_enable_preload_complementry_enable_bits(u32 timer_peripheral);
-void timer_disable_preload_complementry_enable_bits(u32 timer_peripheral);
-void timer_set_prescaler(u32 timer_peripheral, u32 value);
-void timer_set_repetition_counter(u32 timer_peripheral, u32 value);
-void timer_set_period(u32 timer_peripheral, u32 period);
-void timer_enable_oc_clear(u32 timer_peripheral, enum tim_oc_id oc_id);
-void timer_disable_oc_clear(u32 timer_peripheral, enum tim_oc_id oc_id);
-void timer_set_oc_fast_mode(u32 timer_peripheral, enum tim_oc_id oc_id);
-void timer_set_oc_slow_mode(u32 timer_peripheral, enum tim_oc_id oc_id);
-void timer_set_oc_mode(u32 timer_peripheral, enum tim_oc_id oc_id, enum tim_oc_mode oc_mode);
-void timer_enable_oc_preload(u32 timer_peripheral, enum tim_oc_id oc_id);
-void timer_disable_oc_preload(u32 timer_peripheral, enum tim_oc_id oc_id);
-void timer_set_oc_polarity_high(u32 timer_peripheral, enum tim_oc_id oc_id);
-void timer_set_oc_polarity_low(u32 timer_peripheral, enum tim_oc_id oc_id);
-void timer_enable_oc_output(u32 timer_peripheral, enum tim_oc_id oc_id);
-void timer_disable_oc_output(u32 timer_peripheral, enum tim_oc_id oc_id);
-void timer_set_oc_idle_state_set(u32 timer_peripheral, enum tim_oc_id oc_id);
-void timer_set_oc_idle_state_unset(u32 timer_peripheral, enum tim_oc_id oc_id);
-void timer_set_oc_value(u32 timer_peripheral, enum tim_oc_id oc_id, u32 value);
-void timer_enable_break_main_output(u32 timer_peripheral);
-void timer_disable_break_main_output(u32 timer_peripheral);
-void timer_enable_break_automatic_output(u32 timer_peripheral);
-void timer_disable_break_automatic_output(u32 timer_peripheral);
-void timer_set_break_polarity_high(u32 timer_peripheral);
-void timer_set_break_polarity_low(u32 timer_peripheral);
-void timer_enable_break(u32 timer_peripheral);
-void timer_disable_break(u32 timer_peripheral);
-void timer_set_enabled_off_state_in_run_mode(u32 timer_peripheral);
-void timer_set_disabled_off_state_in_run_mode(u32 timer_peripheral);
-void timer_set_enabled_off_state_in_idle_mode(u32 timer_peripheral);
-void timer_set_disabled_off_state_in_idle_mode(u32 timer_peripheral);
-void timer_set_break_lock(u32 timer_peripheral, u32 lock);
-void timer_set_deadtime(u32 timer_peripheral, u32 deadtime);
-void timer_generate_event(u32 timer_peripheral, u32 event);
-u32 timer_get_counter(u32 timer_peripheral);
-void timer_set_counter(u32 timer_peripheral, u32 count);
-
-void timer_ic_set_filter(u32 timer, enum tim_ic_id ic, enum tim_ic_filter flt);
-void timer_ic_set_prescaler(u32 timer, enum tim_ic_id ic, enum tim_ic_psc psc);
-void timer_ic_set_input(u32 timer, enum tim_ic_id ic, enum tim_ic_input in);
-void timer_ic_set_polarity(u32 timer, enum tim_ic_id ic, enum tim_ic_pol pol);
-void timer_ic_enable(u32 timer, enum tim_ic_id ic);
-void timer_ic_disable(u32 timer, enum tim_ic_id ic);
-
-void timer_slave_set_filter(u32 timer, enum tim_ic_filter flt);
-void timer_slave_set_prescaler(u32 timer, enum tim_ic_psc psc);
-void timer_slave_set_polarity(u32 timer, enum tim_ic_pol pol);
-void timer_slave_set_mode(u32 timer, u8 mode);
-void timer_slave_set_trigger(u32 timer, u8 trigger);
-
-END_DECLS
-
+#if defined(STM32F1)
+# include <libopencm3/stm32/f1/timer.h>
+#elif defined(STM32F2)
+# include <libopencm3/stm32/f2/timer.h>
+#elif defined(STM32F4)
+# include <libopencm3/stm32/f4/timer.h>
+#elif defined(STM32L1)
+# include <libopencm3/stm32/l1/timer.h>
+#else
+# error "stm32 family not defined."
#endif
-/**@}*/