153 lines
4.7 KiB
C
153 lines
4.7 KiB
C
/**
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******************************************************************************
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* @file ft32f0xx_debug.c
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* @author FMD AE
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* @brief This file provides firmware functions to manage the following
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* functionalities of the Debug MCU (DBGMCU) peripheral:
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* + Device and Revision ID management
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* + Peripherals Configuration
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* @version V1.0.0
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* @data 2021-07-01
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******************************************************************************
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*/
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/* Includes ------------------------------------------------------------------*/
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#include "ft32f0xx_debug.h"
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#define IDCODE_DEVID_MASK ((uint32_t)0x00000FFF)
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/**
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* @brief Returns the device revision identifier.
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* @param None
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* @retval Device revision identifier
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*/
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uint32_t DBGMCU_GetREVID(void)
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{
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return(DBGMCU->IDCODE >> 16);
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}
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/**
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* @brief Returns the device identifier.
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* @param None
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* @retval Device identifier
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*/
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uint32_t DBGMCU_GetDEVID(void)
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{
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return(DBGMCU->IDCODE & IDCODE_DEVID_MASK);
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}
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/**
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* @}
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*/
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/**
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* @brief Configures low power mode behavior when the MCU is in Debug mode.
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* @param DBGMCU_Periph: specifies the low power mode.
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* This parameter can be any combination of the following values:
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* @arg DBGMCU_STOP: Keep debugger connection during STOP mode
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* @arg DBGMCU_STANDBY: Keep debugger connection during STANDBY mode
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* @param NewState: new state of the specified low power mode in Debug mode.
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* This parameter can be: ENABLE or DISABLE.
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* @retval None
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*/
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void DBGMCU_Config(uint32_t DBGMCU_Periph, FunctionalState NewState)
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{
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/* Check the parameters */
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assert_param(IS_DBGMCU_PERIPH(DBGMCU_Periph));
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assert_param(IS_FUNCTIONAL_STATE(NewState));
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if (NewState != DISABLE)
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{
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DBGMCU->CR |= DBGMCU_Periph;
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}
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else
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{
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DBGMCU->CR &= ~DBGMCU_Periph;
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}
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}
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/**
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* @brief Configures APB1 peripheral behavior when the MCU is in Debug mode.
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* @param DBGMCU_Periph: specifies the APB1 peripheral.
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* This parameter can be any combination of the following values:
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* @arg DBGMCU_TIM2_STOP: TIM2 counter stopped when Core is halted
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* @arg DBGMCU_TIM3_STOP: TIM3 counter stopped when Core is halted
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* @arg DBGMCU_TIM6_STOP: TIM6 counter stopped when Core is halted
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* @arg DBGMCU_TIM7_STOP: TIM7 counter stopped when Core is halted
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* @arg DBGMCU_TIM14_STOP: TIM14 counter stopped when Core is halted
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* @arg DBGMCU_RTC_STOP: RTC Calendar and Wakeup counter stopped
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* when Core is halted.
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* @arg DBGMCU_WWDG_STOP: Debug WWDG stopped when Core is halted
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* @arg DBGMCU_IWDG_STOP: Debug IWDG stopped when Core is halted
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* @arg DBGMCU_I2C1_SMBUS_TIMEOUT: I2C1 SMBUS timeout mode stopped
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* when Core is halted
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* @arg DBGMCU_CAN1_STOP: Debug CAN1 stopped when Core is halted
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* @param NewState: new state of the specified APB1 peripheral in Debug mode.
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* This parameter can be: ENABLE or DISABLE.
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* @retval None
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*/
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void DBGMCU_APB1PeriphConfig(uint32_t DBGMCU_Periph, FunctionalState NewState)
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{
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/* Check the parameters */
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assert_param(IS_DBGMCU_APB1PERIPH(DBGMCU_Periph));
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assert_param(IS_FUNCTIONAL_STATE(NewState));
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if (NewState != DISABLE)
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{
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DBGMCU->APB1FZ |= DBGMCU_Periph;
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}
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else
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{
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DBGMCU->APB1FZ &= ~DBGMCU_Periph;
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}
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}
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/**
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* @brief Configures APB2 peripheral behavior when the MCU is in Debug mode.
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* @param DBGMCU_Periph: specifies the APB2 peripheral.
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* This parameter can be any combination of the following values:
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* @arg DBGMCU_TIM1_STOP: TIM1 counter stopped when Core is halted
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* @arg DBGMCU_TIM15_STOP: TIM15 counter stopped when Core is halted
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* @arg DBGMCU_TIM16_STOP: TIM16 counter stopped when Core is halted
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* @arg DBGMCU_TIM17_STOP: TIM17 counter stopped when Core is halted
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* @param NewState: new state of the specified APB2 peripheral in Debug mode.
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* This parameter can be: ENABLE or DISABLE.
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* @retval None
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*/
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void DBGMCU_APB2PeriphConfig(uint32_t DBGMCU_Periph, FunctionalState NewState)
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{
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/* Check the parameters */
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assert_param(IS_DBGMCU_APB2PERIPH(DBGMCU_Periph));
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assert_param(IS_FUNCTIONAL_STATE(NewState));
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if (NewState != DISABLE)
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{
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DBGMCU->APB2FZ |= DBGMCU_Periph;
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}
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else
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{
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DBGMCU->APB2FZ &= ~DBGMCU_Periph;
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}
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}
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/**
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* @}
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*/
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/**
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* @}
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*/
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/**
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* @}
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*/
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/**
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* @}
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*/
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/************************ (C) COPYRIGHT FMD *****END OF FILE****/
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