449 lines
16 KiB
C
449 lines
16 KiB
C
/*
|
|
ChibiOS/HAL - Copyright (C) 2006-2014 Giovanni Di Sirio
|
|
|
|
Licensed under the Apache License, Version 2.0 (the "License");
|
|
you may not use this file except in compliance with the License.
|
|
You may obtain a copy of the License at
|
|
|
|
http://www.apache.org/licenses/LICENSE-2.0
|
|
|
|
Unless required by applicable law or agreed to in writing, software
|
|
distributed under the License is distributed on an "AS IS" BASIS,
|
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
See the License for the specific language governing permissions and
|
|
limitations under the License.
|
|
*/
|
|
|
|
/**
|
|
* @file stm32_tim.h
|
|
* @brief STM32 TIM registers layout header.
|
|
* @note This file requires definitions from the ST STM32 header file.
|
|
*
|
|
* @addtogroup STM32_TIMv1
|
|
* @{
|
|
*/
|
|
|
|
#ifndef _STM32_TIM_H_
|
|
#define _STM32_TIM_H_
|
|
|
|
/*===========================================================================*/
|
|
/* Driver constants. */
|
|
/*===========================================================================*/
|
|
|
|
/**
|
|
* @name TIM_CR1 register
|
|
* @{
|
|
*/
|
|
#define STM32_TIM_CR1_CEN (1U << 0)
|
|
#define STM32_TIM_CR1_UDIS (1U << 1)
|
|
#define STM32_TIM_CR1_URS (1U << 2)
|
|
#define STM32_TIM_CR1_OPM (1U << 3)
|
|
#define STM32_TIM_CR1_DIR (1U << 4)
|
|
|
|
#define STM32_TIM_CR1_CMS_MASK (3U << 5)
|
|
#define STM32_TIM_CR1_CMS(n) ((n) << 5)
|
|
|
|
#define STM32_TIM_CR1_ARPE (1U << 7)
|
|
|
|
#define STM32_TIM_CR1_CKD_MASK (3U << 8)
|
|
#define STM32_TIM_CR1_CKD(n) ((n) << 8)
|
|
|
|
#define STM32_TIM_CR1_UIFREMAP (1U << 11)
|
|
/** @} */
|
|
|
|
/**
|
|
* @name TIM_CR2 register
|
|
* @{
|
|
*/
|
|
#define STM32_TIM_CR2_CCPC (1U << 0)
|
|
#define STM32_TIM_CR2_CCUS (1U << 2)
|
|
#define STM32_TIM_CR2_CCDS (1U << 3)
|
|
|
|
#define STM32_TIM_CR2_MMS_MASK (7U << 4)
|
|
#define STM32_TIM_CR2_MMS(n) ((n) << 4)
|
|
|
|
#define STM32_TIM_CR2_TI1S (1U << 7)
|
|
#define STM32_TIM_CR2_OIS1 (1U << 8)
|
|
#define STM32_TIM_CR2_OIS1N (1U << 9)
|
|
#define STM32_TIM_CR2_OIS2 (1U << 10)
|
|
#define STM32_TIM_CR2_OIS2N (1U << 11)
|
|
#define STM32_TIM_CR2_OIS3 (1U << 12)
|
|
#define STM32_TIM_CR2_OIS3N (1U << 13)
|
|
#define STM32_TIM_CR2_OIS4 (1U << 14)
|
|
#define STM32_TIM_CR2_OIS5 (1U << 16)
|
|
#define STM32_TIM_CR2_OIS6 (1U << 18)
|
|
|
|
#define STM32_TIM_CR2_MMS2_MASK (15U << 20)
|
|
#define STM32_TIM_CR2_MMS2(n) ((n) << 20)
|
|
/** @} */
|
|
|
|
/**
|
|
* @name TIM_SMCR register
|
|
* @{
|
|
*/
|
|
#define STM32_TIM_SMCR_SMS_MASK ((7U << 0) | (1U << 16))
|
|
#define STM32_TIM_SMCR_SMS(n) ((((n) & 7) << 0) | \
|
|
(((n) >> 3) << 16))
|
|
|
|
#define STM32_TIM_SMCR_OCCS (1U << 3)
|
|
|
|
#define STM32_TIM_SMCR_TS_MASK (7U << 4)
|
|
#define STM32_TIM_SMCR_TS(n) ((n) << 4)
|
|
|
|
#define STM32_TIM_SMCR_MSM (1U << 7)
|
|
|
|
#define STM32_TIM_SMCR_ETF_MASK (15U << 8)
|
|
#define STM32_TIM_SMCR_ETF(n) ((n) << 8)
|
|
|
|
#define STM32_TIM_SMCR_ETPS_MASK (3U << 12)
|
|
#define STM32_TIM_SMCR_ETPS(n) ((n) << 12)
|
|
|
|
#define STM32_TIM_SMCR_ECE (1U << 14)
|
|
#define STM32_TIM_SMCR_ETP (1U << 15)
|
|
/** @} */
|
|
|
|
/**
|
|
* @name TIM_DIER register
|
|
* @{
|
|
*/
|
|
#define STM32_TIM_DIER_UIE (1U << 0)
|
|
#define STM32_TIM_DIER_CC1IE (1U << 1)
|
|
#define STM32_TIM_DIER_CC2IE (1U << 2)
|
|
#define STM32_TIM_DIER_CC3IE (1U << 3)
|
|
#define STM32_TIM_DIER_CC4IE (1U << 4)
|
|
#define STM32_TIM_DIER_COMIE (1U << 5)
|
|
#define STM32_TIM_DIER_TIE (1U << 6)
|
|
#define STM32_TIM_DIER_BIE (1U << 7)
|
|
#define STM32_TIM_DIER_UDE (1U << 8)
|
|
#define STM32_TIM_DIER_CC1DE (1U << 9)
|
|
#define STM32_TIM_DIER_CC2DE (1U << 10)
|
|
#define STM32_TIM_DIER_CC3DE (1U << 11)
|
|
#define STM32_TIM_DIER_CC4DE (1U << 12)
|
|
#define STM32_TIM_DIER_COMDE (1U << 13)
|
|
#define STM32_TIM_DIER_TDE (1U << 14)
|
|
|
|
#define STM32_TIM_DIER_IRQ_MASK (STM32_TIM_DIER_UIE | \
|
|
STM32_TIM_DIER_CC1IE | \
|
|
STM32_TIM_DIER_CC2IE | \
|
|
STM32_TIM_DIER_CC3IE | \
|
|
STM32_TIM_DIER_CC4IE | \
|
|
STM32_TIM_DIER_COMIE | \
|
|
STM32_TIM_DIER_TIE | \
|
|
STM32_TIM_DIER_BIE)
|
|
|
|
/** @} */
|
|
|
|
/**
|
|
* @name TIM_SR register
|
|
* @{
|
|
*/
|
|
#define STM32_TIM_SR_UIF (1U << 0)
|
|
#define STM32_TIM_SR_CC1IF (1U << 1)
|
|
#define STM32_TIM_SR_CC2IF (1U << 2)
|
|
#define STM32_TIM_SR_CC3IF (1U << 3)
|
|
#define STM32_TIM_SR_CC4IF (1U << 4)
|
|
#define STM32_TIM_SR_COMIF (1U << 5)
|
|
#define STM32_TIM_SR_TIF (1U << 6)
|
|
#define STM32_TIM_SR_BIF (1U << 7)
|
|
#define STM32_TIM_SR_B2IF (1U << 8)
|
|
#define STM32_TIM_SR_CC1OF (1U << 9)
|
|
#define STM32_TIM_SR_CC2OF (1U << 10)
|
|
#define STM32_TIM_SR_CC3OF (1U << 11)
|
|
#define STM32_TIM_SR_CC4OF (1U << 12)
|
|
#define STM32_TIM_SR_CC5IF (1U << 16)
|
|
#define STM32_TIM_SR_CC6IF (1U << 17)
|
|
/** @} */
|
|
|
|
/**
|
|
* @name TIM_EGR register
|
|
* @{
|
|
*/
|
|
#define STM32_TIM_EGR_UG (1U << 0)
|
|
#define STM32_TIM_EGR_CC1G (1U << 1)
|
|
#define STM32_TIM_EGR_CC2G (1U << 2)
|
|
#define STM32_TIM_EGR_CC3G (1U << 3)
|
|
#define STM32_TIM_EGR_CC4G (1U << 4)
|
|
#define STM32_TIM_EGR_COMG (1U << 5)
|
|
#define STM32_TIM_EGR_TG (1U << 6)
|
|
#define STM32_TIM_EGR_BG (1U << 7)
|
|
#define STM32_TIM_EGR_B2G (1U << 8)
|
|
/** @} */
|
|
|
|
/**
|
|
* @name TIM_CCMR1 register (output)
|
|
* @{
|
|
*/
|
|
#define STM32_TIM_CCMR1_CC1S_MASK (3U << 0)
|
|
#define STM32_TIM_CCMR1_CC1S(n) ((n) << 0)
|
|
|
|
#define STM32_TIM_CCMR1_OC1FE (1U << 2)
|
|
#define STM32_TIM_CCMR1_OC1PE (1U << 3)
|
|
|
|
#define STM32_TIM_CCMR1_OC1M_MASK ((7U << 4) | (1U << 16))
|
|
#define STM32_TIM_CCMR1_OC1M(n) ((((n) & 7) << 4) | \
|
|
(((n) >> 3) << 16))
|
|
|
|
#define STM32_TIM_CCMR1_OC1CE (1U << 7)
|
|
|
|
#define STM32_TIM_CCMR1_CC2S_MASK (3U << 8)
|
|
#define STM32_TIM_CCMR1_CC2S(n) ((n) << 8)
|
|
|
|
#define STM32_TIM_CCMR1_OC2FE (1U << 10)
|
|
#define STM32_TIM_CCMR1_OC2PE (1U << 11)
|
|
|
|
#define STM32_TIM_CCMR1_OC2M_MASK ((7U << 12) | (1U << 24))
|
|
#define STM32_TIM_CCMR1_OC2M(n) ((((n) & 7) << 12) | \
|
|
(((n) >> 3) << 24))
|
|
|
|
#define STM32_TIM_CCMR1_OC2CE (1U << 15)
|
|
/** @} */
|
|
|
|
/**
|
|
* @name CCMR1 register (input)
|
|
* @{
|
|
*/
|
|
#define STM32_TIM_CCMR1_IC1PSC_MASK (3U << 2)
|
|
#define STM32_TIM_CCMR1_IC1PSC(n) ((n) << 2)
|
|
|
|
#define STM32_TIM_CCMR1_IC1F_MASK (15U << 4)
|
|
#define STM32_TIM_CCMR1_IC1F(n) ((n) << 4)
|
|
|
|
#define STM32_TIM_CCMR1_IC2PSC_MASK (3U << 10)
|
|
#define STM32_TIM_CCMR1_IC2PSC(n) ((n) << 10)
|
|
|
|
#define STM32_TIM_CCMR1_IC2F_MASK (15U << 12)
|
|
#define STM32_TIM_CCMR1_IC2F(n) ((n) << 12)
|
|
/** @} */
|
|
|
|
/**
|
|
* @name TIM_CCMR2 register (output)
|
|
* @{
|
|
*/
|
|
#define STM32_TIM_CCMR2_CC3S_MASK (3U << 0)
|
|
#define STM32_TIM_CCMR2_CC3S(n) ((n) << 0)
|
|
|
|
#define STM32_TIM_CCMR2_OC3FE (1U << 2)
|
|
#define STM32_TIM_CCMR2_OC3PE (1U << 3)
|
|
|
|
#define STM32_TIM_CCMR2_OC3M_MASK ((7U << 4) | (1U << 16))
|
|
#define STM32_TIM_CCMR2_OC3M(n) ((((n) & 7) << 4) | \
|
|
(((n) >> 3) << 16))
|
|
|
|
#define STM32_TIM_CCMR2_OC3CE (1U << 7)
|
|
|
|
#define STM32_TIM_CCMR2_CC4S_MASK (3U << 8)
|
|
#define STM32_TIM_CCMR2_CC4S(n) ((n) << 8)
|
|
|
|
#define STM32_TIM_CCMR2_OC4FE (1U << 10)
|
|
#define STM32_TIM_CCMR2_OC4PE (1U << 11)
|
|
|
|
#define STM32_TIM_CCMR2_OC4M_MASK ((7U << 12) | (1U << 24))
|
|
#define STM32_TIM_CCMR2_OC4M(n) ((((n) & 7) << 12) | \
|
|
(((n) >> 3) << 24))
|
|
|
|
#define STM32_TIM_CCMR2_OC4CE (1U << 15)
|
|
/** @} */
|
|
|
|
/**
|
|
* @name TIM_CCMR2 register (input)
|
|
* @{
|
|
*/
|
|
#define STM32_TIM_CCMR2_IC3PSC_MASK (3U << 2)
|
|
#define STM32_TIM_CCMR2_IC3PSC(n) ((n) << 2)
|
|
|
|
#define STM32_TIM_CCMR2_IC3F_MASK (15U << 4)
|
|
#define STM32_TIM_CCMR2_IC3F(n) ((n) << 4)
|
|
|
|
#define STM32_TIM_CCMR2_IC4PSC_MASK (3U << 10)
|
|
#define STM32_TIM_CCMR2_IC4PSC(n) ((n) << 10)
|
|
|
|
#define STM32_TIM_CCMR2_IC4F_MASK (15U << 12)
|
|
#define STM32_TIM_CCMR2_IC4F(n) ((n) << 12)
|
|
/** @} */
|
|
|
|
/**
|
|
* @name TIM_CCER register
|
|
* @{
|
|
*/
|
|
#define STM32_TIM_CCER_CC1E (1U << 0)
|
|
#define STM32_TIM_CCER_CC1P (1U << 1)
|
|
#define STM32_TIM_CCER_CC1NE (1U << 2)
|
|
#define STM32_TIM_CCER_CC1NP (1U << 3)
|
|
#define STM32_TIM_CCER_CC2E (1U << 4)
|
|
#define STM32_TIM_CCER_CC2P (1U << 5)
|
|
#define STM32_TIM_CCER_CC2NE (1U << 6)
|
|
#define STM32_TIM_CCER_CC2NP (1U << 7)
|
|
#define STM32_TIM_CCER_CC3E (1U << 8)
|
|
#define STM32_TIM_CCER_CC3P (1U << 9)
|
|
#define STM32_TIM_CCER_CC3NE (1U << 10)
|
|
#define STM32_TIM_CCER_CC3NP (1U << 11)
|
|
#define STM32_TIM_CCER_CC4E (1U << 12)
|
|
#define STM32_TIM_CCER_CC4P (1U << 13)
|
|
#define STM32_TIM_CCER_CC4NP (1U << 15)
|
|
#define STM32_TIM_CCER_CC5E (1U << 16)
|
|
#define STM32_TIM_CCER_CC5P (1U << 17)
|
|
#define STM32_TIM_CCER_CC6E (1U << 20)
|
|
#define STM32_TIM_CCER_CC6P (1U << 21)
|
|
/** @} */
|
|
|
|
/**
|
|
* @name TIM_CNT register
|
|
* @{
|
|
*/
|
|
#define STM32_TIM_CNT_UIFCPY (1U << 31)
|
|
/** @} */
|
|
|
|
/**
|
|
* @name TIM_BDTR register
|
|
* @{
|
|
*/
|
|
#define STM32_TIM_BDTR_DTG_MASK (255U << 0)
|
|
#define STM32_TIM_BDTR_DTG(n) ((n) << 0)
|
|
|
|
#define STM32_TIM_BDTR_LOCK_MASK (3U << 8)
|
|
#define STM32_TIM_BDTR_LOCK(n) ((n) << 8)
|
|
|
|
#define STM32_TIM_BDTR_OSSI (1U << 10)
|
|
#define STM32_TIM_BDTR_OSSR (1U << 11)
|
|
#define STM32_TIM_BDTR_BKE (1U << 12)
|
|
#define STM32_TIM_BDTR_BKP (1U << 13)
|
|
#define STM32_TIM_BDTR_AOE (1U << 14)
|
|
#define STM32_TIM_BDTR_MOE (1U << 15)
|
|
|
|
#define STM32_TIM_BDTR_BKF_MASK (15U << 16)
|
|
#define STM32_TIM_BDTR_BKF(n) ((n) << 16)
|
|
#define STM32_TIM_BDTR_BK2F_MASK (15U << 20)
|
|
#define STM32_TIM_BDTR_BK2F(n) ((n) << 20)
|
|
|
|
#define STM32_TIM_BDTR_BK2E (1U << 24)
|
|
#define STM32_TIM_BDTR_BK2P (1U << 25)
|
|
/** @} */
|
|
|
|
/**
|
|
* @name TIM_DCR register
|
|
* @{
|
|
*/
|
|
#define STM32_TIM_DCR_DBA_MASK (31U << 0)
|
|
#define STM32_TIM_DCR_DBA(n) ((n) << 0)
|
|
|
|
#define STM32_TIM_DCR_DBL_MASK (31U << 8)
|
|
#define STM32_TIM_DCR_DBL(b) ((n) << 8)
|
|
/** @} */
|
|
|
|
/**
|
|
* @name TIM16_OR register
|
|
* @{
|
|
*/
|
|
#define STM32_TIM16_OR_TI1_RMP_MASK (3U << 6)
|
|
#define STM32_TIM16_OR_TI1_RMP(n) ((n) << 6)
|
|
/** @} */
|
|
|
|
/**
|
|
* @name TIM_OR register
|
|
* @{
|
|
*/
|
|
#define STM32_TIM_OR_ETR_RMP_MASK (15U << 0)
|
|
#define STM32_TIM_OR_ETR_RMP(n) ((n) << 0)
|
|
/** @} */
|
|
|
|
/**
|
|
* @name TIM_CCMR3 register
|
|
* @{
|
|
*/
|
|
#define STM32_TIM_CCMR3_OC5FE (1U << 2)
|
|
#define STM32_TIM_CCMR3_OC5PE (1U << 3)
|
|
|
|
#define STM32_TIM_CCMR3_OC5M_MASK ((7U << 4) | (1U << 16))
|
|
#define STM32_TIM_CCMR3_OC5M(n) ((((n) & 7) << 4) | \
|
|
(((n) >> 2) << 16))
|
|
|
|
#define STM32_TIM_CCMR3_OC5CE (1U << 7)
|
|
|
|
#define STM32_TIM_CCMR3_OC6FE (1U << 10)
|
|
#define STM32_TIM_CCMR3_OC6PE (1U << 11)
|
|
|
|
#define STM32_TIM_CCMR3_OC6M_MASK ((7U << 12) | (1U << 24))
|
|
#define STM32_TIM_CCMR3_OC6M(n) ((((n) & 7) << 12) | \
|
|
(((n) >> 2) << 24))
|
|
|
|
#define STM32_TIM_CCMR3_OC6CE (1U << 15)
|
|
/** @} */
|
|
|
|
/**
|
|
* @name TIM units references
|
|
* @{
|
|
*/
|
|
#define STM32_TIM1 ((stm32_tim_t *)TIM1_BASE)
|
|
#define STM32_TIM2 ((stm32_tim_t *)TIM2_BASE)
|
|
#define STM32_TIM3 ((stm32_tim_t *)TIM3_BASE)
|
|
#define STM32_TIM4 ((stm32_tim_t *)TIM4_BASE)
|
|
#define STM32_TIM5 ((stm32_tim_t *)TIM5_BASE)
|
|
#define STM32_TIM6 ((stm32_tim_t *)TIM6_BASE)
|
|
#define STM32_TIM7 ((stm32_tim_t *)TIM7_BASE)
|
|
#define STM32_TIM8 ((stm32_tim_t *)TIM8_BASE)
|
|
#define STM32_TIM9 ((stm32_tim_t *)TIM9_BASE)
|
|
#define STM32_TIM10 ((stm32_tim_t *)TIM10_BASE)
|
|
#define STM32_TIM11 ((stm32_tim_t *)TIM11_BASE)
|
|
#define STM32_TIM12 ((stm32_tim_t *)TIM12_BASE)
|
|
#define STM32_TIM13 ((stm32_tim_t *)TIM13_BASE)
|
|
#define STM32_TIM14 ((stm32_tim_t *)TIM14_BASE)
|
|
#define STM32_TIM15 ((stm32_tim_t *)TIM15_BASE)
|
|
#define STM32_TIM16 ((stm32_tim_t *)TIM16_BASE)
|
|
#define STM32_TIM17 ((stm32_tim_t *)TIM17_BASE)
|
|
#define STM32_TIM18 ((stm32_tim_t *)TIM18_BASE)
|
|
#define STM32_TIM19 ((stm32_tim_t *)TIM19_BASE)
|
|
/** @} */
|
|
|
|
/*===========================================================================*/
|
|
/* Driver pre-compile time settings. */
|
|
/*===========================================================================*/
|
|
|
|
/*===========================================================================*/
|
|
/* Derived constants and error checks. */
|
|
/*===========================================================================*/
|
|
|
|
/*===========================================================================*/
|
|
/* Driver data structures and types. */
|
|
/*===========================================================================*/
|
|
|
|
/**
|
|
* @brief STM32 TIM registers block.
|
|
* @note This is the most general known form, not all timers have
|
|
* necessarily all registers and bits.
|
|
*/
|
|
typedef struct {
|
|
volatile uint32_t CR1;
|
|
volatile uint32_t CR2;
|
|
volatile uint32_t SMCR;
|
|
volatile uint32_t DIER;
|
|
volatile uint32_t SR;
|
|
volatile uint32_t EGR;
|
|
volatile uint32_t CCMR1;
|
|
volatile uint32_t CCMR2;
|
|
volatile uint32_t CCER;
|
|
volatile uint32_t CNT;
|
|
volatile uint32_t PSC;
|
|
volatile uint32_t ARR;
|
|
volatile uint32_t RCR;
|
|
volatile uint32_t CCR[4];
|
|
volatile uint32_t BDTR;
|
|
volatile uint32_t DCR;
|
|
volatile uint32_t DMAR;
|
|
volatile uint32_t OR;
|
|
volatile uint32_t CCMR3;
|
|
volatile uint32_t CCR5;
|
|
volatile uint32_t CCR6;
|
|
} stm32_tim_t;
|
|
|
|
/*===========================================================================*/
|
|
/* Driver macros. */
|
|
/*===========================================================================*/
|
|
|
|
/*===========================================================================*/
|
|
/* External declarations. */
|
|
/*===========================================================================*/
|
|
|
|
#endif /* _STM32_TIM_H_ */
|
|
|
|
/** @} */
|