hal_gpt_lld.c File Reference

Functions
static void	gpt_lld_serve_interrupt (GPTDriver *gptp)
	Shared IRQ handler.
	OSAL_IRQ_HANDLER (KINETIS_PIT0_IRQ_VECTOR)
	PIT1 interrupt handler.
	OSAL_IRQ_HANDLER (KINETIS_PIT1_IRQ_VECTOR)
	PIT1 interrupt handler.
	OSAL_IRQ_HANDLER (KINETIS_PIT2_IRQ_VECTOR)
	PIT2 interrupt handler.
	OSAL_IRQ_HANDLER (KINETIS_PIT3_IRQ_VECTOR)
	PIT3 interrupt handler.
	OSAL_IRQ_HANDLER (KINETIS_PIT_IRQ_VECTOR)
	Common PIT interrupt handler.
Configuration options
void	gpt_lld_init (void)
	Low level GPT driver initialization.
void	gpt_lld_start (GPTDriver *gptp)
	Configures and activates the GPT peripheral.
void	gpt_lld_stop (GPTDriver *gptp)
	Deactivates the GPT peripheral.
void	gpt_lld_start_timer (GPTDriver *gptp, gptcnt_t interval)
	Starts the timer in continuous mode.
void	gpt_lld_stop_timer (GPTDriver *gptp)
	Stops the timer.
void	gpt_lld_polled_delay (GPTDriver *gptp, gptcnt_t interval)
	Starts the timer in one shot mode and waits for completion.

Variables
GPTDriver	GPTD1
	GPTD1 driver identifier.
GPTDriver	GPTD2
	GPTD2 driver identifier.
GPTDriver	GPTD3
	GPTD3 driver identifier.
GPTDriver	GPTD4
	GPTD4 driver identifier.
static uint8_t	active_channels = 0
static const uint32_t	tif_flags [] = { LPIT_MSR_TIF0(1), LPIT_MSR_TIF1(1), LPIT_MSR_TIF2(1), LPIT_MSR_TIF3(1) }
static const uint32_t	mier_flags [] = { LPIT_MIER_TIE0(1), LPIT_MIER_TIE1(1), LPIT_MIER_TIE2(1), LPIT_MIER_TIE3(1) }

Go to the source code of this file.