help/html/can__buffer__fifo_8h_source.html

#ifndef __DRIVERS_CANBUS_CAN_BUFFER_FIFO__

#define __DRIVERS_CANBUS_CAN_BUFFER_FIFO__


#include <stdbool.h>

#include <stdint.h>


#include "can_types.h"


#ifdef __cplusplus

extern "C"

{

#endif /* __cplusplus */


    extern void CanBufferFifo_initialize(void);


    extern bool CanBufferFifo_push(can_msg_t *new_msg);


    extern can_msg_t *CanBufferFifo_pop(void);


    extern uint8_t CanBufferFifo_is_empty(void);


    extern uint16_t CanBufferFifo_get_allocated_count(void);


#ifdef __cplusplus

}

#endif /* __cplusplus */


#endif /* __DRIVERS_CANBUS_CAN_BUFFER_FIFO__ */

CanBufferFifo_pop
can_msg_t * CanBufferFifo_pop(void)
Removes and returns the oldest can_msg_t from the FIFO.
Definition can_buffer_fifo.c:125

CanBufferFifo_get_allocated_count
uint16_t CanBufferFifo_get_allocated_count(void)
Returns the number of can_msg_t pointers currently in the FIFO.
Definition can_buffer_fifo.c:161

CanBufferFifo_push
bool CanBufferFifo_push(can_msg_t *new_msg)
Pushes a can_msg_t pointer onto the tail of the FIFO.
Definition can_buffer_fifo.c:92

CanBufferFifo_initialize
void CanBufferFifo_initialize(void)
Clears all FIFO slots and resets head and tail to zero.
Definition can_buffer_fifo.c:65

CanBufferFifo_is_empty
uint8_t CanBufferFifo_is_empty(void)
Returns non-zero if the FIFO is empty, zero if messages are present.
Definition can_buffer_fifo.c:148

can_types.h
Type definitions and constants for the CAN transport layer.

can_msg_struct
Definition can_types.h:118