rt-thread/bsp/hk32/libraries/HK32F0xx_StdPeriph_Driver/src/hk32f0xx_dbgmcu.c

/**
  ******************************************************************************
  * @file    hk32f0xx_dbgmcu.c
  * @version V1.0.1
  * @date    2019-08-15
  ******************************************************************************
  */

/* Includes ------------------------------------------------------------------*/
#include "hk32f0xx_dbgmcu.h"

/** @addtogroup HK32F0xx_StdPeriph_Driver
  * @{
  */

/** @defgroup DBGMCU
  * @brief DBGMCU driver modules
  * @{
  */

/* Private typedef -----------------------------------------------------------*/
/* Private define ------------------------------------------------------------*/
#define IDCODE_DEVID_MASK    ((uint32_t)0x00000FFF)

/* Private macro -------------------------------------------------------------*/
/* Private variables ---------------------------------------------------------*/
/* Private function prototypes -----------------------------------------------*/
/* Private functions ---------------------------------------------------------*/

/** @defgroup DBGMCU_Private_Functions
  * @{
  */


/** @defgroup DBGMCU_Group1 Device and Revision ID management functions
 *  @brief   Device and Revision ID management functions
 *
@verbatim
  ==============================================================================
            ##### Device and Revision ID management functions #####
  ==============================================================================

@endverbatim
  * @{
  */

/**
  * @brief  Returns the device revision identifier.
  * @param  None
  * @retval Device revision identifier
  */
uint32_t DBGMCU_GetREVID(void)
{
    return (DBGMCU->IDCODE >> 16);
}

/**
  * @brief  Returns the device identifier.
  * @param  None
  * @retval Device identifier
  */
uint32_t DBGMCU_GetDEVID(void)
{
    return (DBGMCU->IDCODE & IDCODE_DEVID_MASK);
}

/**
  * @}
  */

/** @defgroup DBGMCU_Group2 Peripherals Configuration functions
 *  @brief   Peripherals Configuration
 *
@verbatim
  ==============================================================================
               ##### Peripherals Configuration functions #####
  ==============================================================================

@endverbatim
  * @{
  */

/**
  * @brief  Configures low power mode behavior when the MCU is in Debug mode.
  * @param  DBGMCU_Periph: specifies the low power mode.
  *          This parameter can be any combination of the following values:
  *             @arg DBGMCU_STOP: Keep debugger connection during STOP mode
  *             @arg DBGMCU_STANDBY: Keep debugger connection during STANDBY mode
  * @param  NewState: new state of the specified low power mode in Debug mode.
  *          This parameter can be: ENABLE or DISABLE.
  * @retval None
  */
void DBGMCU_Config(uint32_t DBGMCU_Periph, FunctionalState NewState)
{
    /* Check the parameters */
    assert_param(IS_DBGMCU_PERIPH(DBGMCU_Periph));
    assert_param(IS_FUNCTIONAL_STATE(NewState));

    if (NewState != DISABLE)
    {
        DBGMCU->CR |= DBGMCU_Periph;
    }
    else
    {
        DBGMCU->CR &= ~DBGMCU_Periph;
    }
}


/**
  * @brief  Configures APB1 peripheral behavior when the MCU is in Debug mode.
  * @param  DBGMCU_Periph: specifies the APB1 peripheral.
  *          This parameter can be any combination of the following values:
  *             @arg DBGMCU_TIM2_STOP: TIM2 counter stopped when Core is halted,
  *                  not applicable for HK32F030 devices
  *             @arg DBGMCU_TIM3_STOP: TIM3 counter stopped when Core is halted
  *             @arg DBGMCU_TIM6_STOP: TIM6 counter stopped when Core is halted
  *             @arg DBGMCU_TIM14_STOP: TIM14 counter stopped when Core is halted
  *             @arg DBGMCU_RTC_STOP: RTC Calendar and Wakeup counter stopped
  *                                   when Core is halted.
  *             @arg DBGMCU_WWDG_STOP: Debug WWDG stopped when Core is halted
  *             @arg DBGMCU_IWDG_STOP: Debug IWDG stopped when Core is halted
  *             @arg DBGMCU_I2C1_SMBUS_TIMEOUT: I2C1 SMBUS timeout mode stopped
  *                                             when Core is halted
  * @param  NewState: new state of the specified APB1 peripheral in Debug mode.
  *          This parameter can be: ENABLE or DISABLE.
  * @retval None
  */
void DBGMCU_APB1PeriphConfig(uint32_t DBGMCU_Periph, FunctionalState NewState)
{
    /* Check the parameters */
    assert_param(IS_DBGMCU_APB1PERIPH(DBGMCU_Periph));
    assert_param(IS_FUNCTIONAL_STATE(NewState));

    if (NewState != DISABLE)
    {
        DBGMCU->APB1FZ |= DBGMCU_Periph;
    }
    else
    {
        DBGMCU->APB1FZ &= ~DBGMCU_Periph;
    }
}

/**
  * @brief  Configures APB2 peripheral behavior when the MCU is in Debug mode.
  * @param  DBGMCU_Periph: specifies the APB2 peripheral.
  *          This parameter can be any combination of the following values:
  *             @arg DBGMCU_TIM1_STOP: TIM1 counter stopped when Core is halted
  *             @arg DBGMCU_TIM15_STOP: TIM15 counter stopped when Core is halted
  *             @arg DBGMCU_TIM16_STOP: TIM16 counter stopped when Core is halted
  *             @arg DBGMCU_TIM17_STOP: TIM17 counter stopped when Core is halted
  * @param  NewState: new state of the specified APB2 peripheral in Debug mode.
  *          This parameter can be: ENABLE or DISABLE.
  * @retval None
  */
void DBGMCU_APB2PeriphConfig(uint32_t DBGMCU_Periph, FunctionalState NewState)
{
    /* Check the parameters */
    assert_param(IS_DBGMCU_APB2PERIPH(DBGMCU_Periph));
    assert_param(IS_FUNCTIONAL_STATE(NewState));

    if (NewState != DISABLE)
    {
        DBGMCU->APB2FZ |= DBGMCU_Periph;
    }
    else
    {
        DBGMCU->APB2FZ &= ~DBGMCU_Periph;
    }
}

/**
  * @}
  */

/**
  * @}
  */

/**
  * @}
  */

/**
  * @}
  */