stm32_can1.c File Reference

#include <cfg/os.h>
#include <cfg/clock.h>
#include <cfg/can_dev.h>
#include <cfg/arch.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.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_can1.c:

Defines
#define	CANBUS1_REMAP_CAN   0
#define	CAN1TX_GPIO_PORT   NUTGPIO_PORTA
	CANBUS1 GPIO configuartion and assignment.
#define	CAN1TX_GPIO_PIN   12
#define	CAN1RX_GPIO_PORT   NUTGPIO_PORTA
#define	CAN1RX_GPIO_PIN   11
Functions
int	Stm32CanHw1Init (void)
	Processor specific Hardware Initiliaization.
Variables
NUTCANBUS	Stm32CanBus1
NUTCANBUS	Stm32CanBus1C

---

Define Documentation

#define CANBUS1_REMAP_CAN   0

#define CAN1TX_GPIO_PORT   NUTGPIO_PORTA

CANBUS1 GPIO configuartion and assignment.

Referenced by Stm32CanHw1Init().

#define CAN1TX_GPIO_PIN   12

Referenced by Stm32CanHw1Init().

#define CAN1RX_GPIO_PORT   NUTGPIO_PORTA

Referenced by Stm32CanHw1Init().

#define CAN1RX_GPIO_PIN   11

Referenced by Stm32CanHw1Init().

---

Function Documentation

int Stm32CanHw1Init

(

void

)

Processor specific Hardware Initiliaization.

References __IO, _BI32, CAN1, CAN1RX_GPIO_PIN, CAN1RX_GPIO_PORT, CAN1TX_GPIO_PIN, CAN1TX_GPIO_PORT, CM3BB_BASE, CM3BB_OFFSET, ENABLE, GPIO_AF_CAN1, GPIO_CFG_OUTPUT, GPIO_CFG_PULLUP, GPIO_PinAFConfig(), GPIO_PinRemapConfig(), GpioPinConfigSet(), RCC_APB1ENR_CAN1EN, RCC_APB1RSTR_CAN1RST, and RCC_BASE.

Here is the call graph for this function:

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Variable Documentation

NUTCANBUS Stm32CanBus1

Initial value:

 {
    CAN1_BASE,
    CM3BB_BASE(CAN1_BASE),
    &sig_CAN1_RX0,
    &sig_CAN1_TX,
    &sig_CAN1_SCE,
    0,
    Stm32CanHw1Init,
}

NUTCANBUS Stm32CanBus1C

Initial value:

 {
    CAN1_BASE,
    CM3BB_BASE(CAN1_BASE),
    &sig_CAN1_RX1,
    0,
    0,
    0,
    0,
}