STM32F0xx Standard Peripherals Firmware Library: PWR_CurrentConsumption

STM32F0xx Standard Peripherals Library

STM32F0xx Standard Peripherals Firmware Library

Functions

void EXTI0_1_IRQHandler (void)
 This function handles EXTI Lines 0 to 1 interrupts requests.
void HardFault_Handler (void)
 This function handles Hard Fault exception.
int main (void)
 Main program.
void NMI_Handler (void)
 This function handles NMI exception.
void PendSV_Handler (void)
 This function handles PendSVC exception.
void RTC_IRQHandler (void)
 This function handles RTC Auto wake-up interrupt request.
void SleepMode_Measure (void)
 This function configures the system to enter Sleep mode for current consumption measurement purpose.
void StandbyMode_Measure (void)
 This function configures the system to enter Standby mode for current consumption measurement purpose.
void StandbyRTCMode_Measure (void)
 This function configures the system to enter Standby mode with RTC clocked by LSI for current consumption measurement purpose.
void StopMode_Measure (void)
 This function configures the system to enter Stop mode with RTC clocked by LSI for current consumption measurement purpose.
void SVC_Handler (void)
 This function handles SVCall exception.
void SysTick_Handler (void)
 This function handles SysTick Handler.

Variables

__IO uint32_t i = 0

Function Documentation

void EXTI0_1_IRQHandler ( void  )

This function handles EXTI Lines 0 to 1 interrupts requests.

This function handles EXTI 10 to 15 request.

Parameters:
None
Return values:
None

Definition at line 113 of file STM32F0xx_StdPeriph_Examples/PWR/PWR_CurrentConsumption/stm32f0xx_it.c.

void HardFault_Handler ( void  )

This function handles Hard Fault exception.

Parameters:
None
Return values:
None

Definition at line 66 of file STM32F0xx_StdPeriph_Examples/PWR/PWR_CurrentConsumption/stm32f0xx_it.c.

int main ( void  )

Main program.

Parameters:
None
Return values:
None

< At this stage the microcontroller clock setting is already configured, this is done through SystemInit() function which is called from startup file (startup_stm32f0xx.s) before to branch to application main. To reconfigure the default setting of SystemInit() function, refer to system_stm32f0xx.c file

Definition at line 53 of file STM32F0xx_StdPeriph_Examples/PWR/PWR_CurrentConsumption/main.c.

References i, SleepMode_Measure(), StandbyMode_Measure(), StandbyRTCMode_Measure(), and StopMode_Measure().

void NMI_Handler ( void  )

This function handles NMI exception.

Parameters:
None
Return values:
None

Definition at line 57 of file STM32F0xx_StdPeriph_Examples/PWR/PWR_CurrentConsumption/stm32f0xx_it.c.

void PendSV_Handler ( void  )

This function handles PendSVC exception.

Parameters:
None
Return values:
None

Definition at line 88 of file STM32F0xx_StdPeriph_Examples/PWR/PWR_CurrentConsumption/stm32f0xx_it.c.

void RTC_IRQHandler ( void  )

This function handles RTC Auto wake-up interrupt request.

Parameters:
None
Return values:
None

Definition at line 127 of file STM32F0xx_StdPeriph_Examples/PWR/PWR_CurrentConsumption/stm32f0xx_it.c.

void SleepMode_Measure ( void  )

This function configures the system to enter Sleep mode for current consumption measurement purpose.

Sleep Mode ==========

  • System Running at PLL (48MHz)
  • Flash 1 wait state
  • Prefetch and Cache enabled
  • Code running from Internal FLASH
  • All peripherals disabled.
  • Wakeup using EXTI Line (KEY Button PB.08)
    Parameters:
    None
    Return values:
    None

Definition at line 65 of file stm32f0xx_lp_modes.c.

References GPIO_InitStructure.

Referenced by main().

void StandbyMode_Measure ( void  )

This function configures the system to enter Standby mode for current consumption measurement purpose.

STANDBY Mode ============

  • RTC OFF
  • IWDG and LSI OFF
  • Wakeup using WakeUp Pin2 (PC.13)
    Parameters:
    None
    Return values:
    None

Definition at line 269 of file stm32f0xx_lp_modes.c.

Referenced by main().

void StandbyRTCMode_Measure ( void  )

This function configures the system to enter Standby mode with RTC clocked by LSI for current consumption measurement purpose.

STANDBY Mode with RTC clocked by LSI ========================================

  • RTC Clocked by LSI
  • IWDG OFF
  • Automatic Wakeup using RTC
    Parameters:
    None
    Return values:
    None

Definition at line 303 of file stm32f0xx_lp_modes.c.

References RTC_InitStructure.

Referenced by main().

void StopMode_Measure ( void  )

This function configures the system to enter Stop mode with RTC clocked by LSI for current consumption measurement purpose.

STOP Mode with RTC clocked by LSI =====================================

  • RTC Clocked by LSI
  • Regulator in LP mode
  • HSI, HSE OFF and LSI OFF if not used as RTC Clock source
  • No IWDG
  • FLASH in deep power down mode
  • Automatic Wakeup using RTC clocked by LSI (~5s)
    Parameters:
    None
    Return values:
    None

Definition at line 132 of file stm32f0xx_lp_modes.c.

References EXTI_InitStructure, GPIO_InitStructure, NVIC_InitStructure, and RTC_InitStructure.

Referenced by main().

void SVC_Handler ( void  )

This function handles SVCall exception.

Parameters:
None
Return values:
None

Definition at line 79 of file STM32F0xx_StdPeriph_Examples/PWR/PWR_CurrentConsumption/stm32f0xx_it.c.

void SysTick_Handler ( void  )

This function handles SysTick Handler.

Parameters:
None
Return values:
None

Definition at line 97 of file STM32F0xx_StdPeriph_Examples/PWR/PWR_CurrentConsumption/stm32f0xx_it.c.


Variable Documentation

STM32L1xx Standard Peripherals Library: Footer

 

 

 For complete documentation on STM32 Microcontrollers visit www.st.com/STM32