lib/main/STM32F1/Drivers/STM32F10x_StdPeriph_Driver/src/stm32f10x_dbgmcu.c

   1 /**
   2   ******************************************************************************
   3   * @file    stm32f10x_dbgmcu.c
   4   * @author  MCD Application Team
   5   * @version V3.5.0
   6   * @date    11-March-2011
   7   * @brief   This file provides all the DBGMCU firmware functions.
   8   ******************************************************************************
   9   * @attention
  10   *
  11   * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
  12   * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
  13   * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
  14   * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
  15   * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
  16   * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
  17   *
  18   * <h2><center>&copy; COPYRIGHT 2011 STMicroelectronics</center></h2>
  19   ******************************************************************************
  20   */
  21
  22 /* Includes ------------------------------------------------------------------*/
  23 #include "stm32f10x_dbgmcu.h"
  24
  25 /** @addtogroup STM32F10x_StdPeriph_Driver
  26   * @{
  27   */
  28
  29 /** @defgroup DBGMCU
  30   * @brief DBGMCU driver modules
  31   * @{
  32   */
  33
  34 /** @defgroup DBGMCU_Private_TypesDefinitions
  35   * @{
  36   */
  37
  38 /**
  39   * @}
  40   */
  41
  42 /** @defgroup DBGMCU_Private_Defines
  43   * @{
  44   */
  45
  46 #define IDCODE_DEVID_MASK    ((uint32_t)0x00000FFF)
  47 /**
  48   * @}
  49   */
  50
  51 /** @defgroup DBGMCU_Private_Macros
  52   * @{
  53   */
  54
  55 /**
  56   * @}
  57   */
  58
  59 /** @defgroup DBGMCU_Private_Variables
  60   * @{
  61   */
  62
  63 /**
  64   * @}
  65   */
  66
  67 /** @defgroup DBGMCU_Private_FunctionPrototypes
  68   * @{
  69   */
  70
  71 /**
  72   * @}
  73   */
  74
  75 /** @defgroup DBGMCU_Private_Functions
  76   * @{
  77   */
  78
  79 /**
  80   * @brief  Returns the device revision identifier.
  81   * @param  None
  82   * @retval Device revision identifier
  83   */
  84 uint32_t DBGMCU_GetREVID(void)
  85 {
  86    return(DBGMCU->IDCODE >> 16);
  87 }
  88
  89 /**
  90   * @brief  Returns the device identifier.
  91   * @param  None
  92   * @retval Device identifier
  93   */
  94 uint32_t DBGMCU_GetDEVID(void)
  95 {
  96    return(DBGMCU->IDCODE & IDCODE_DEVID_MASK);
  97 }
  98
  99 /**
 100   * @brief  Configures the specified peripheral and low power mode behavior
 101   *   when the MCU under Debug mode.
 102   * @param  DBGMCU_Periph: specifies the peripheral and low power mode.
 103   *   This parameter can be any combination of the following values:
 104   *     @arg DBGMCU_SLEEP: Keep debugger connection during SLEEP mode
 105   *     @arg DBGMCU_STOP: Keep debugger connection during STOP mode
 106   *     @arg DBGMCU_STANDBY: Keep debugger connection during STANDBY mode
 107   *     @arg DBGMCU_IWDG_STOP: Debug IWDG stopped when Core is halted
 108   *     @arg DBGMCU_WWDG_STOP: Debug WWDG stopped when Core is halted
 109   *     @arg DBGMCU_TIM1_STOP: TIM1 counter stopped when Core is halted
 110   *     @arg DBGMCU_TIM2_STOP: TIM2 counter stopped when Core is halted
 111   *     @arg DBGMCU_TIM3_STOP: TIM3 counter stopped when Core is halted
 112   *     @arg DBGMCU_TIM4_STOP: TIM4 counter stopped when Core is halted
 113   *     @arg DBGMCU_CAN1_STOP: Debug CAN2 stopped when Core is halted
 114   *     @arg DBGMCU_I2C1_SMBUS_TIMEOUT: I2C1 SMBUS timeout mode stopped when Core is halted
 115   *     @arg DBGMCU_I2C2_SMBUS_TIMEOUT: I2C2 SMBUS timeout mode stopped when Core is halted
 116   *     @arg DBGMCU_TIM5_STOP: TIM5 counter stopped when Core is halted
 117   *     @arg DBGMCU_TIM6_STOP: TIM6 counter stopped when Core is halted
 118   *     @arg DBGMCU_TIM7_STOP: TIM7 counter stopped when Core is halted
 119   *     @arg DBGMCU_TIM8_STOP: TIM8 counter stopped when Core is halted
 120   *     @arg DBGMCU_CAN2_STOP: Debug CAN2 stopped when Core is halted
 121   *     @arg DBGMCU_TIM15_STOP: TIM15 counter stopped when Core is halted
 122   *     @arg DBGMCU_TIM16_STOP: TIM16 counter stopped when Core is halted
 123   *     @arg DBGMCU_TIM17_STOP: TIM17 counter stopped when Core is halted
 124   *     @arg DBGMCU_TIM9_STOP: TIM9 counter stopped when Core is halted
 125   *     @arg DBGMCU_TIM10_STOP: TIM10 counter stopped when Core is halted
 126   *     @arg DBGMCU_TIM11_STOP: TIM11 counter stopped when Core is halted
 127   *     @arg DBGMCU_TIM12_STOP: TIM12 counter stopped when Core is halted
 128   *     @arg DBGMCU_TIM13_STOP: TIM13 counter stopped when Core is halted
 129   *     @arg DBGMCU_TIM14_STOP: TIM14 counter stopped when Core is halted
 130   * @param  NewState: new state of the specified peripheral in Debug mode.
 131   *   This parameter can be: ENABLE or DISABLE.
 132   * @retval None
 133   */
 134 void DBGMCU_Config(uint32_t DBGMCU_Periph, FunctionalState NewState)
 135 {
 136   /* Check the parameters */
 137   assert_param(IS_DBGMCU_PERIPH(DBGMCU_Periph));
 138   assert_param(IS_FUNCTIONAL_STATE(NewState));
 139
 140   if (NewState != DISABLE)
 141   {
 142     DBGMCU->CR |= DBGMCU_Periph;
 143   }
 144   else
 145   {
 146     DBGMCU->CR &= ~DBGMCU_Periph;
 147   }
 148 }
 149
 150 /**
 151   * @}
 152   */
 153
 154 /**
 155   * @}
 156   */
 157
 158 /**
 159   * @}
 160   */
 161
 162 /******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/