ESP CAN device configuration. More...

Detailed Description

ESP CAN device configuration.

bxCAN device configuration

Definition at line 98 of file can_esp.h.

#include <can_esp.h>

Data Fields
uint32_t	bitrate
	Bitrate.

gpio_t	tx_pin
	CAN transceiver TX pin. More...

gpio_t	rx_pin
	CAN transceiver RX pin. More...

CAN_TypeDef *	can
	CAN device.

uint32_t	rcc_mask
	RCC mask to enable clock.

gpio_af_t	af
	Alternate pin function to use.

CAN_TypeDef *	can_master
	Master CAN device.

uint32_t	master_rcc_mask
	Master device RCC mask.

uint8_t	first_filter
	First filter in the bank. More...

uint8_t	nb_filters
	Number of filters to use. More...

uint8_t	tx_irqn
	TX IRQ channel.

uint8_t	rx0_irqn
	RX0 IRQ channel.

uint8_t	rx1_irqn
	RX1 IRQ channel.

uint8_t	sce_irqn
	SCE IRQ channel.

uint8_t	ttcm: 1
	Time triggered communication mode.

uint8_t	abom: 1
	Automatic bus-off management.

uint8_t	awum: 1
	Automatic wakeup mode.

uint8_t	nart: 1
	No automatic retransmission.

uint8_t	rflm: 1
	Receive FIFO locked mode.

uint8_t	txfp: 1
	Transmit FIFO priority.

uint8_t	lbkm: 1
	Loopback mode.

uint8_t	silm: 1
	Silent mode.

Field Documentation

◆ first_filter

uint8_t can_conf_t::first_filter

First filter in the bank.

For a master channel it must be 0. For a slave channel, it is used without checking with the master channel, beware bot to overwrite the master config.

Definition at line 109 of file candev_stm32.h.

◆ nb_filters

uint8_t can_conf_t::nb_filters

Number of filters to use.

Must be less or equal to CAN_STM32_NB_FILTER - first_filter

Definition at line 112 of file candev_stm32.h.

◆ rx_pin

gpio_t can_conf_t::rx_pin

CAN transceiver RX pin.

RX pin.

Definition at line 101 of file can_esp.h.

◆ tx_pin

gpio_t can_conf_t::tx_pin

CAN transceiver TX pin.

TX pin.

Definition at line 100 of file can_esp.h.

The documentation for this struct was generated from the following files: