wireless/avr2025_mac/source/pal/pal.c File Reference

#include "pal.h"
#include "delay.h"
#include <string.h>
#include "ioport.h"

Functions
bool	pal_calibrate_rc_osc (void)
	Calibrates the internal RC oscillator. More...
void	pal_get_current_time (uint32_t *timer_count)
retval_t	pal_init (void)
	Initialization of PAL. More...
bool	pal_is_timer_running (uint8_t timer_id)
void	pal_task (void)
	Services timer and sio handler. More...
retval_t	pal_timer_get_id (uint8_t *timer_id)
void	pal_timer_source_select (source_type_t source)
	Selects timer clock source. More...
retval_t	pal_timer_start (uint8_t timer_id, uint32_t timer_count, timeout_type_t timeout_type, FUNC_PTR timer_cb, void *param_cb)
retval_t	pal_timer_stop (uint8_t timer_id)
void	pal_trx_read_timestamp (uint32_t *timestamp)
	Provides timestamp of the last received frame. More...

void pal_get_current_time

(

uint32_t *

timer_count

)

References MEMCPY_ENDIAN.

Referenced by check_beacon_reception(), csma_backoff_calculation(), handle_ifs(), perform_cca_twice(), send_frame_at_next_backoff_boundary(), switch_pll_on(), tal_trx_wakeup(), tal_tx_frame(), transmit_frame(), trx_irq_handler_cb(), trx_reset(), wait_for_freq_settling(), and wait_for_txprep().

bool pal_is_timer_running

(

uint8_t

timer_id

)

Referenced by mac_process_tal_data_ind(), mac_sleep_trans(), process_data_ind_not_transient(), tal_rx_enable(), and tx_done().

void pal_task

(

void

)

Services timer and sio handler.

This function calls sio & timer handling functions.

Referenced by performance_analyzer_task(), and wpan_task().

retval_t pal_timer_get_id

(

uint8_t *

timer_id

)

References MAC_SUCCESS, PAL_TMR_INVALID_ID, status, status_code_genare_t, and STATUS_OK.

Referenced by mac_timers_init(), and tal_timer_init().

retval_t pal_timer_start	(	uint8_t	timer_id,
		uint32_t	timer_count,
		timeout_type_t	timeout_type,
		FUNC_PTR	timer_cb,
		void *	param_cb
	)

References ERR_TIMER_ALREADY_RUNNING, MAC_INVALID_PARAMETER, MAC_SUCCESS, PAL_TMR_ALREADY_RUNNING, status, status_code_genare_t, and STATUS_OK.

Referenced by csma_backoff_calculation(), mac_process_tal_tx_status(), mac_t_gts_cb(), process_data_ind_not_transient(), start_ack_wait_timer(), start_backoff(), start_beacon_loss_timer(), tal_reset(), and tal_trx_wakeup().

retval_t pal_timer_stop

(

uint8_t

timer_id

)

References ERR_TIMER_NOT_RUNNING, MAC_SUCCESS, PAL_TMR_INVALID_ID, PAL_TMR_NOT_RUNNING, status, status_code_genare_t, and STATUS_OK.

Referenced by mac_process_tal_data_ind(), mac_timers_stop(), process_data_ind_not_transient(), slotted_csma_state_handling(), stop_tal_timer(), tal_reset(), tal_timers_stop(), tal_trx_sleep(), and trx_irq_handler_cb().