/*!
* @file apm32f4xx_tmr.c
*
* @brief This file provides all the TMR firmware functions.
*
* @version V1.0.2
*
* @date 2022-06-23
*
* @attention
*
* Copyright (C) 2021-2022 Geehy Semiconductor
*
* You may not use this file except in compliance with the
* GEEHY COPYRIGHT NOTICE (GEEHY SOFTWARE PACKAGE LICENSE).
*
* The program is only for reference, which is distributed in the hope
* that it will be usefull and instructional for customers to develop
* their software. Unless required by applicable law or agreed to in
* writing, the program is distributed on an "AS IS" BASIS, WITHOUT
* ANY WARRANTY OR CONDITIONS OF ANY KIND, either express or implied.
* See the GEEHY SOFTWARE PACKAGE LICENSE for the governing permissions
* and limitations under the License.
*/
#include "apm32f4xx_tmr.h"
#include "apm32f4xx_rcm.h"
/** @addtogroup APM32F4xx_StdPeriphDriver
@{
*/
/** @defgroup TMR_Driver
* @brief TMR driver modules
@{
*/
/** @defgroup TMR_Functions
@{
*/
static void TI1Config(TMR_T* tmr, uint16_t ICpolarity, uint16_t ICselection, uint16_t ICfilter);
static void TI2Config(TMR_T* tmr, uint16_t ICpolarity, uint16_t ICselection, uint16_t ICfilter);
static void TI3Config(TMR_T* tmr, uint16_t ICpolarity, uint16_t ICselection, uint16_t ICfilter);
static void TI4Config(TMR_T* tmr, uint16_t ICpolarity, uint16_t ICselection, uint16_t ICfilter);
/*!
* @brief Deinitializes the TMRx peripheral registers to their default reset values.
*
* @param tmr: Select TMRx peripheral, The x can be from 1 to 14.
*
* @retval None
*
* @note
*/
void TMR_Reset(TMR_T* tmr)
{
if (tmr == TMR1)
{
RCM_EnableAPB2PeriphReset(RCM_APB2_PERIPH_TMR1);
RCM_DisableAPB2PeriphReset(RCM_APB2_PERIPH_TMR1);
}
else if (tmr == TMR2)
{
RCM_EnableAPB1PeriphReset(RCM_APB1_PERIPH_TMR2);
RCM_DisableAPB1PeriphReset(RCM_APB1_PERIPH_TMR2);
}
else if (tmr == TMR3)
{
RCM_EnableAPB1PeriphReset(RCM_APB1_PERIPH_TMR3);
RCM_DisableAPB1PeriphReset(RCM_APB1_PERIPH_TMR3);
}
else if (tmr == TMR4)
{
RCM_EnableAPB1PeriphReset(RCM_APB1_PERIPH_TMR4);
RCM_DisableAPB1PeriphReset(RCM_APB1_PERIPH_TMR4);
}
else if (tmr == TMR5)
{
RCM_EnableAPB1PeriphReset(RCM_APB1_PERIPH_TMR5);
RCM_DisableAPB1PeriphReset(RCM_APB1_PERIPH_TMR5);
}
else if (tmr == TMR6)
{
RCM_EnableAPB1PeriphReset(RCM_APB1_PERIPH_TMR6);
RCM_DisableAPB1PeriphReset(RCM_APB1_PERIPH_TMR6);
}
else if (tmr == TMR7)
{
RCM_EnableAPB1PeriphReset(RCM_APB1_PERIPH_TMR7);
RCM_DisableAPB1PeriphReset(RCM_APB1_PERIPH_TMR7);
}
else if (tmr == TMR8)
{
RCM_EnableAPB2PeriphReset(RCM_APB2_PERIPH_TMR8);
RCM_DisableAPB2PeriphReset(RCM_APB2_PERIPH_TMR8);
}
else if (tmr == TMR9)
{
RCM_EnableAPB2PeriphReset(RCM_APB2_PERIPH_TMR9);
RCM_DisableAPB2PeriphReset(RCM_APB2_PERIPH_TMR9);
}
else if (tmr == TMR10)
{
RCM_EnableAPB2PeriphReset(RCM_APB2_PERIPH_TMR10);
RCM_DisableAPB2PeriphReset(RCM_APB2_PERIPH_TMR10);
}
else if (tmr == TMR11)
{
RCM_EnableAPB2PeriphReset(RCM_APB2_PERIPH_TMR11);
RCM_DisableAPB2PeriphReset(RCM_APB2_PERIPH_TMR11);
}
else if (tmr == TMR12)
{
RCM_EnableAPB1PeriphReset(RCM_APB1_PERIPH_TMR12);
RCM_DisableAPB1PeriphReset(RCM_APB1_PERIPH_TMR12);
}
else if (tmr == TMR13)
{
RCM_EnableAPB1PeriphReset(RCM_APB1_PERIPH_TMR13);
RCM_DisableAPB1PeriphReset(RCM_APB1_PERIPH_TMR13);
}
else if (tmr == TMR14)
{
RCM_EnableAPB1PeriphReset(RCM_APB1_PERIPH_TMR14);
RCM_DisableAPB1PeriphReset(RCM_APB1_PERIPH_TMR14);
}
}
/*!
* @brief Config the base timer through the structure
*
* @param tmr: Select TMRx peripheral, The x can be 1 to 14
*
* @param baseConfig: Pointer to a TMR_BaseConfig_T structure
*
* @retval None
*/
void TMR_ConfigTimeBase(TMR_T* tmr, TMR_BaseConfig_T* baseConfig)
{
if ((tmr == TMR1) || (tmr == TMR2) || \
(tmr == TMR3) || (tmr == TMR4) || \
(tmr == TMR5) || (tmr == TMR8))
{
/** Count Direction */
tmr->CTRL1_B.CNTDIR = baseConfig->countMode & 0x01;
/** Aligned mode */
tmr->CTRL1_B.CAMSEL = baseConfig->countMode >> 4;
}
if ((tmr != TMR6) && (tmr != TMR7))
{
tmr->CTRL1_B.CLKDIV = baseConfig->clockDivision;
}
tmr->AUTORLD = baseConfig->period ;
tmr->PSC = baseConfig->division;
if ((tmr == TMR1) || (tmr == TMR8))
{
tmr->REPCNT = baseConfig->repetitionCounter;
}
tmr->CEG_B.UEG = TMR_PSC_RELOAD_IMMEDIATE;
}
/*!
* @brief Config the Base timer with its default value.
*
* @param baseConfig: pointer to a TMR_BaseConfig_T
*
* @retval None
*/
void TMR_ConfigTimeBaseStructInit(TMR_BaseConfig_T* baseConfig)
{
baseConfig->countMode = TMR_COUNTER_MODE_UP;
baseConfig->clockDivision = TMR_CLOCK_DIV_1;
baseConfig->period = 0xFFFF;
baseConfig->division = 0x0000;
baseConfig->repetitionCounter = 0x0000;
}
/*!
* @brief Configures the TMRx Prescaler.
*
* @param tmr: Select TMRx peripheral, The x can be 1 to 14
*
* @param psc: specifies the Prescaler Register value
*
* @param reload: specifies the TMR Prescaler Reload mode
* The parameter can be one of following values:
* @arg TMR_PSC_RELOAD_UPDATE: The Prescaler reload at the update event
* @arg TMR_PSC_RELOAD_IMMEDIATE: The Prescaler reload immediately
*
* @retval None
*/
void TMR_ConfigPrescaler(TMR_T* tmr, uint16_t psc, TMR_PSC_RELOAD_T reload)
{
tmr->PSC_B.PSC = psc;
tmr->CEG_B.UEG = reload;
}
/*!
* @brief Config counter mode.
*
* @param tmr: The TMRx can be 1 to 8 except 6 and 7
*
* @param countMode: specifies the Counter Mode to be used
* The parameter can be one of following values:
* @arg TMR_COUNTER_MODE_UP: Timer Up Counting Mode
* @arg TMR_COUNTER_MODE_DOWN: Timer Down Counting Mode
* @arg TMR_COUNTER_MODE_CENTER_ALIGNED1: Timer Center Aligned Mode1
* @arg TMR_COUNTER_MODE_CENTER_ALIGNED2: Timer Center Aligned Mode2
* @arg TMR_COUNTER_MODE_CENTER_ALIGNED3: Timer Center Aligned Mode3
*
* @retval None
*/
void TMR_ConfigCounterMode(TMR_T* tmr, TMR_COUNTER_MODE_T countMode)
{
tmr->CTRL1_B.CNTDIR = countMode & 0x01;
tmr->CTRL1_B.CAMSEL = countMode >> 4;
}
/*!
* @brief Configs the Counter Register value
*
* @param tmr: The TMRx can be 1 to 14
*
* @param counter: Counter register new value
*
* @retval None
*/
void TMR_ConfigCounter(TMR_T* tmr, uint16_t counter)
{
tmr->CNT = counter;
}
/*!
* @brief Configs the value of AutoReload Register.
*
* @param tmr: The TMRx can be 1 to 14
*
* @param autoReload: autoReload register new value
*
* @retval None
*/
void TMR_ConfigAutoreload(TMR_T* tmr, uint16_t autoReload)
{
tmr->AUTORLD_B.AUTORLD = autoReload;
}
/*!
* @brief Read the TMRx Counter value.
*
* @param tmr: The TMRx can be 1 to 14
*
* @retval Counter Register value.
*/
uint16_t TMR_ReadCounter(TMR_T* tmr)
{
return tmr->CNT;
}
/*!
* @brief Read the TMRx Prescaler value.
*
* @param tmr: The TMRx can be 1 to 14
*
* @retval Prescaler Register value.
*/
uint16_t TMR_ReadPrescaler(TMR_T* tmr)
{
return tmr->PSC;
}
/*!
* @brief Enable the TMRx update event
*
* @param t
APM32F407驱动SD卡实验【支持APM32F4系列单片机】.zip （101个子文件） 
apm32f4xx_tmr.c 72KB apm32f4xx_rcm.c 63KB apm32f4xx_rtc.c 54KB sdio_sdcard.c 52KB lcd.c 47KB apm32f4xx_smc.c 35KB lcd_ex.c 35KB apm32f4xx_adc.c 33KB apm32f4xx_can.c 32KB apm32f4xx_i2c.c 28KB apm32f4xx_usart.c 25KB apm32f4xx_sdio.c 23KB apm32f4xx_fmc.c 22KB apm32f4xx_spi.c 20KB apm32f4xx_dma.c 19KB apm32f4xx_cryp_aes.c 17KB usmart.c 16KB usmart_str.c 16KB apm32f4xx_dac.c 15KB apm32f4xx_gpio.c 15KB apm32f4xx_eint.c 12KB apm32f4xx_cryp.c 12KB apm32f4xx_dmc.c 11KB apm32f4xx_hash.c 10KB apm32f4xx_dci.c 10KB system_apm32f4xx.c 9KB delay.c 9KB malloc.c 9KB apm32f4xx_dbgmcu.c 8KB apm32f4xx_pmu.c 8KB apm32f4xx_cryp_tdes.c 7KB apm32f4xx_hash_sha1.c 7KB apm32f4xx_misc.c 7KB apm32f4xx_hash_md5.c 7KB main.c 7KB apm32f4xx_cryp_des.c 7KB usart.c 6KB apm32f4xx_syscfg.c 6KB usmart_port.c 5KB sys.c 5KB apm32f4xx_rng.c 4KB apm32f4xx_wwdt.c 4KB apm32f4xx_iwdt.c 3KB key.c 3KB apm32f4xx_int.c 3KB apm32f4xx_crc.c 3KB led.c 2KB usmart_config.c 2KB apm32f4xx.h 242KB core_cm4.h 112KB lcdfont.h 80KB cmsis_armcc.h 28KB apm32f4xx_tmr.h 27KB core_cmInstr.h 27KB core_cmSimd.h 22KB sdio_sdcard.h 20KB apm32f4xx_rtc.h 20KB apm32f4xx_rcm.h 18KB core_cmFunc.h 18KB apm32f4xx_adc.h 18KB apm32f4xx_dma.h 16KB apm32f4xx_fmc.h 14KB apm32f4xx_sdio.h 14KB apm32f4xx_can.h 13KB apm32f4xx_dmc.h 13KB apm32f4xx_i2c.h 13KB apm32f4xx_smc.h 12KB apm32f4xx_gpio.h 11KB lcd.h 11KB apm32f4xx_spi.h 10KB apm32f4xx_usart.h 10KB cmsis_compiler.h 10KB apm32f4xx_cryp.h 8KB apm32f4xx_dac.h 8KB apm32f4xx_dci.h 8KB apm32f4xx_hash.h 6KB apm32f4xx_eint.h 5KB apm32f4xx_dbgmcu.h 5KB usmart_port.h 4KB usmart.h 4KB apm32f4xx_pmu.h 4KB malloc.h 4KB apm32f4xx_syscfg.h 4KB apm32f4xx_misc.h 3KB apm32f4xx_iwdt.h 3KB usmart_str.h 3KB apm32f4xx_rng.h 2KB apm32f4xx_wwdt.h 2KB usart.h 2KB led.h 2KB sys.h 2KB apm32f4xx_crc.h 2KB apm32f4xx_int.h 2KB key.h 2KB system_apm32f4xx.h 2KB delay.h 1KB atk_f407.hex 140KB startup_apm32f41x.s 19KB startup_apm32f40x.s 19KB atk_f407.uvoptx 28KB共 101 条
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