ST STM32F31xx

Debug support (DBGMCU)
UM1581
178/584
DocID023800 Rev 1
during STANDBY mode.
 NewState : new state of the specified low power mode in
Debug mode. This parameter can be: ENABLE or DISABLE.
Return values
 None.
Notes
 None.
8.2.4.2 DBGMCU_APB1PeriphConfig
Function Name
void DBGMCU_APB1PeriphConfig ( uint32_t
DBGMCU_Periph, FunctionalState NewState)
Function Description
Configures APB1 peripheral behavior when the MCU is in Debug
mode.
Parameters
 DBGMCU_Periph : specifies the APB1 peripheral. This
parameter can be any combination of the following values:
 DBGMCU_TIM2_STOP : TIM2 counter stopped when
Core is halted.
 DBGMCU_TIM3_STOP : TIM3 counter stopped when
Core is halted.
 DBGMCU_TIM4_STOP : TIM4 counter stopped when
Core is halted.
 DBGMCU_TIM6_STOP : TIM6 counter stopped when
Core is halted.
 DBGMCU_TIM7_STOP : TIM7 counter stopped when
Core is halted.
 DBGMCU_RTC_STOP : RTC Calendar and Wakeup
counter are stopped when Core is halted.
 DBGMCU_WWDG_STOP : Debug WWDG stopped
when Core is halted.
 DBGMCU_IWDG_STOP : Debug IWDG stopped when
Core is halted.
 DBGMCU_I2C1_SMBUS_TIMEOUT : I2C1 SMBUS
timeout mode stopped when Core is halted.
 DBGMCU_I2C2_SMBUS_TIMEOUT : I2C2 SMBUS
timeout mode stopped when Core is halted.
 DBGMCU_CAN1_STOP : Debug CAN2 stopped when
Core is halted.
 NewState : new state of the specified APB1 peripheral in
Debug mode. This parameter can be: ENABLE or DISABLE.
Return values
 None.
Notes
 None.