can.c File Reference

#include <stdint.h>
#include "mcu_periph/can.h"
#include "mcu_periph/can_arch.h"

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Functions
uint8_t	can_dlc_to_len (uint8_t dlc)
uint8_t	can_len_to_dlc (uint8_t len)
void	can_init ()
static int	add_can_callback (struct can_periph *canp, can_rx_frame_callback_t callback, void *user_data)
int	can_register_callback (can_rx_frame_callback_t callback, struct pprzaddr_can *src_addr, void *user_data)
	Add a callback on received frames from an interface.

Variables
static const uint8_t	dlc_to_len [] = {0,1,2,3,4,5,6,7,8,12,16,20,24,32,48,64}

Function Documentation

add_can_callback()

static int add_can_callback ( struct can_periph *  canp, can_rx_frame_callback_t  callback, void *  user_data  )

static

Definition at line 65 of file can.c.

References CAN_NB_CALLBACKS_MAX, and foo.

Referenced by can_register_callback().

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can_dlc_to_len()

uint8_t can_dlc_to_len

(

uint8_t

dlc

)

Definition at line 39 of file can.c.

References dlc_to_len, and foo.

Referenced by __unsupported_isr(), can_thd_rx(), and slcan_handle_frame().

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can_init()

void can_init

(

void

)

Definition at line 59 of file can.c.

References can_hw_init().

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can_len_to_dlc()

uint8_t can_len_to_dlc

(

uint8_t

len

)

Definition at line 46 of file can.c.

References dlc_to_len.

Referenced by can_transmit_frame(), and slcan_can_rx_cb().

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can_register_callback()

int can_register_callback	(	can_rx_frame_callback_t	callback,
		struct pprzaddr_can *	src_addr,
		void *	user_data
	)

Add a callback on received frames from an interface.

Parameters

callback	The callback called on received frames
src_addr	Interface from which frames are received. 0 means all interfaces.
user_data	Pointer that will be passed in callback parameters

Returns

0 if the callback was successfully added.

Definition at line 78 of file can.c.

References add_can_callback(), and foo.

Referenced by slcan_init().

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Variable Documentation

dlc_to_len

const uint8_t dlc_to_len[] = {0,1,2,3,4,5,6,7,8,12,16,20,24,32,48,64}

static

Definition at line 37 of file can.c.

Referenced by can_dlc_to_len(), and can_len_to_dlc().