stm32_can2.c File Reference

#include <cfg/os.h>
#include <cfg/clock.h>
#include <cfg/arch.h>
#include <cfg/can_dev.h>
#include <cfg/arch/gpio.h>
#include <sys/atom.h>
#include <sys/event.h>
#include <sys/timer.h>
#include <dev/irqreg.h>
#include <dev/gpio.h>
#include <dev/canbus.h>
#include <arch/cm3/stm/stm32xxxx.h>
#include <arch/cm3/stm/stm32xxxx_gpio.h>
#include <arch/cm3/stm/stm32xxxx_rcc.h>

Include dependency graph for stm32_can2.c:

Defines
#define	CANBUS2_REMAP_CAN   0
#define	CAN2_GPIO_PORT   NUTGPIO_PORTB
	CANBUS2 GPIO configuartion and assignment.
#define	CAN2TX_GPIO_PIN   13
#define	CAN2RX_GPIO_PIN   12
Functions
int	Stm32CanHw2Init (void)
	Processor specific Hardware Initiliaization.
Variables
NUTCANBUS	Stm32CanBus2
NUTCANBUS	Stm32CanBus2C

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Define Documentation

#define CANBUS2_REMAP_CAN   0

#define CAN2_GPIO_PORT   NUTGPIO_PORTB

CANBUS2 GPIO configuartion and assignment.

Referenced by Stm32CanHw2Init().

#define CAN2TX_GPIO_PIN   13

Referenced by Stm32CanHw2Init().

#define CAN2RX_GPIO_PIN   12

Referenced by Stm32CanHw2Init().

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Function Documentation

int Stm32CanHw2Init

(

void

)

Processor specific Hardware Initiliaization.

References __IO, _BI32, CAN1, CAN2_GPIO_PORT, CAN2RX_GPIO_PIN, CAN2TX_GPIO_PIN, CM3BB_BASE, CM3BB_OFFSET, ENABLE, GPIO_AF_CAN2, GPIO_CFG_OUTPUT, GPIO_CFG_PULLUP, GPIO_PinAFConfig(), GPIO_PinRemapConfig(), GpioPinConfigSet(), rc, RCC_APB1ENR_CAN1EN, RCC_APB1ENR_CAN2EN, RCC_APB1RSTR_CAN1RST, RCC_APB1RSTR_CAN2RST, and RCC_BASE.

Here is the call graph for this function:

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Variable Documentation

NUTCANBUS Stm32CanBus2

Initial value:

 {
    CAN2_BASE,
    CM3BB_BASE(CAN2_BASE),
    &sig_CAN2_RX0,
    &sig_CAN2_TX,
    &sig_CAN2_SCE,
    0,
    Stm32CanHw2Init,
}

NUTCANBUS Stm32CanBus2C

Initial value:

 {
    CAN2_BASE,
    CM3BB_BASE(CAN2_BASE),
    &sig_CAN2_RX1,
    0,
    0,
    0,
    0,
}