Functions
static void	COMP_Config (void)
	Configures COMP1: DAC channel 1 to COMP1 inverting input and COMP1 output to TIM2 IC4.
static void	DAC_Config (void)
	Configures the DAC channel 1 with output buffer enabled.
static void	DisplayOnLCD (uint32_t value)
	Display measured pulse width on color LCD.
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	SVC_Handler (void)
	This function handles SVCall exception.
void	SysTick_Handler (void)
	This function handles SysTick Handler.
void	TIM2_IRQHandler (void)
	This function handles TIM2 global interrupt.
static void	TIM_Config (void)
	Configures TIM2 channel 4 in input capture mode.
Variables
__IO uint32_t	Capture = 0
__IO uint32_t	Capture
uint32_t	CaptureCounter = 0
__IO uint32_t	DisplayActive = 0
__IO uint32_t	DisplayActive
uint16_t	IC4Value1 = 0
uint16_t	IC4Value2 = 0
__IO uint32_t	MeasuredPulse = 0

Function Documentation

static void COMP_Config ( void ) [static]

Configures COMP1: DAC channel 1 to COMP1 inverting input and COMP1 output to TIM2 IC4.

Parameters:

None

Return values:

None

Definition at line 138 of file STM32F0xx_StdPeriph_Examples/COMP/COMP_PulseWidthMeasurement/main.c.

References GPIO_InitStructure.

Referenced by main().

static void DAC_Config ( void ) [static]

Configures the DAC channel 1 with output buffer enabled.

Parameters:

None

Return values:

None

Definition at line 108 of file STM32F0xx_StdPeriph_Examples/COMP/COMP_PulseWidthMeasurement/main.c.

References DAC_InitStructure.

Referenced by main().

static void DisplayOnLCD ( uint32_t value ) [static]

Display measured pulse width on color LCD.

Parameters:

None

Return values:

None

Definition at line 226 of file STM32F0xx_StdPeriph_Examples/COMP/COMP_PulseWidthMeasurement/main.c.

Referenced by main().

void HardFault_Handler ( void )

This function handles Hard Fault exception.

Parameters:

None

Return values:

None

Definition at line 72 of file STM32F0xx_StdPeriph_Examples/COMP/COMP_PulseWidthMeasurement/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 59 of file STM32F0xx_StdPeriph_Examples/COMP/COMP_PulseWidthMeasurement/main.c.

References Capture, COMP_Config(), DAC_Config(), DisplayActive, DisplayOnLCD(), MeasuredPulse, SystemCoreClock, and TIM_Config().