Header for SJA1000 CAN-Bus controller driver. More...

#include <stdint.h>

Include dependency graph for sja1000.h:

This graph shows which files directly or indirectly include this file:

Defines
#define	SJA1000_MODECTRL ((volatile uint8_t) (sja_base+0))
#define	RM_RR_Bit 0x01
#define	LOM_Bit 0x02
#define	STM_Bit 0x04
#define	AFM_Bit 0x08
#define	SM_Bit 0x10
#define	SJA1000_IEN ((volatile uint8_t) (sja_base+4))
#define	RIE_Bit 0x01
#define	TIE_Bit 0x02
#define	EIE_Bit 0x04
#define	DOIE_Bit 0x08
#define	WUIE_Bit 0x10
#define	EPIE_Bit 0x20
#define	ALIE_Bit 0x40
#define	BEIE_Bit 0x80
#define	SJA1000_CMD ((volatile uint8_t) (sja_base+1))
#define	TR_Bit 0x01
#define	AT_Bit 0x02
#define	RRB_Bit 0x04
#define	CDO_Bit 0x08
#define	SRR_Bit 0x10
#define	SJA1000_STATUS ((volatile uint8_t) (sja_base+2))
#define	RBS_Bit 0x01
#define	DOS_Bit 0x02
#define	TBS_Bit 0x04
#define	TCS_Bit 0x08
#define	RS_Bit 0x10
#define	TS_Bit 0x20
#define	ES_Bit 0x40
#define	BS_Bit 0x80
#define	SJA1000_INT ((volatile uint8_t) (sja_base+3))
#define	RI_Bit 0x01
#define	TI_Bit 0x02
#define	EI_Bit 0x04
#define	DOI_Bit 0x08
#define	WUI_Bit 0x10
#define	EPI_Bit 0x20
#define	ALI_Bit 0x40
#define	BEI_Bit 0x80
#define	SJA1000_BT0 ((volatile uint8_t) (sja_base+6))
#define	SJA1000_BT1 ((volatile uint8_t) (sja_base+7))
#define	SAM_Bit 0x80
#define	SJA1000_OUTCTRL ((volatile uint8_t) (sja_base+8))
#define	BiPhaseMode 0x00
#define	NormalMode 0x02
#define	ClkOutMode 0x03
#define	OCPOL1_Bit 0x20
#define	Tx1Float 0x00
#define	Tx1PullDn 0x40
#define	Tx1PullUp 0x80
#define	Tx1PshPull 0xC0
#define	OCPOLO_Bit 0x04
#define	Tx0Float 0x00
#define	Tx0PullDn 0x08
#define	Tx0PullUp 0x10
#define	Tx0PshPull 0x18
#define	SJA1000_AC0 ((volatile uint8_t) (sja_base+16))
#define	SJA1000_AC1 ((volatile uint8_t) (sja_base+17))
#define	SJA1000_AC2 ((volatile uint8_t) (sja_base+18))
#define	SJA1000_AC3 ((volatile uint8_t) (sja_base+19))
#define	SJA1000_AM0 ((volatile uint8_t) (sja_base+20))
#define	SJA1000_AM1 ((volatile uint8_t) (sja_base+21))
#define	SJA1000_AM2 ((volatile uint8_t) (sja_base+22))
#define	SJA1000_AM3 ((volatile uint8_t) (sja_base+23))
#define	SJA1000_RxFrameInfo ((volatile uint8_t) (sja_base+16))
#define	SJA1000_Rx1 ((volatile uint8_t) (sja_base+17))
#define	SJA1000_Rx2 ((volatile uint8_t) (sja_base+18))
#define	SJA1000_Rx3 ((volatile uint8_t) (sja_base+19))
#define	SJA1000_Rx4 ((volatile uint8_t) (sja_base+20))
#define	SJA1000_Rx5 ((volatile uint8_t) (sja_base+21))
#define	SJA1000_Rx6 ((volatile uint8_t) (sja_base+22))
#define	SJA1000_Rx7 ((volatile uint8_t) (sja_base+23))
#define	SJA1000_Rx8 ((volatile uint8_t) (sja_base+24))
#define	SJA1000_Rx9 ((volatile uint8_t) (sja_base+25))
#define	SJA1000_Rx10 ((volatile uint8_t) (sja_base+26))
#define	SJA1000_Rx11 ((volatile uint8_t) (sja_base+27))
#define	SJA1000_Rx12 ((volatile uint8_t) (sja_base+28))
#define	TestReg ((volatile uint8_t) (sja_base+9))
#define	SJA1000_TxFrameInfo ((volatile uint8_t) (sja_base+16))
#define	SJA1000_Tx1 ((volatile uint8_t) (sja_base+17))
#define	SJA1000_Tx2 ((volatile uint8_t) (sja_base+18))
#define	SJA1000_Tx3 ((volatile uint8_t) (sja_base+19))
#define	SJA1000_Tx4 ((volatile uint8_t) (sja_base+20))
#define	SJA1000_Tx5 ((volatile uint8_t) (sja_base+21))
#define	SJA1000_Tx6 ((volatile uint8_t) (sja_base+22))
#define	SJA1000_Tx7 ((volatile uint8_t) (sja_base+23))
#define	SJA1000_Tx8 ((volatile uint8_t) (sja_base+24))
#define	SJA1000_Tx9 ((volatile uint8_t) (sja_base+25))
#define	SJA1000_Tx10 ((volatile uint8_t) (sja_base+26))
#define	SJA1000_Tx11 ((volatile uint8_t) (sja_base+27))
#define	SJA1000_Tx12 ((volatile uint8_t) (sja_base+28))
#define	SJA1000_TxFrameInfoRd ((volatile uint8_t) (sja_base+96))
#define	SJA1000_TxRd1 ((volatile uint8_t) (sja_base+97))
#define	SJA1000_TxRd2 ((volatile uint8_t) (sja_base+98))
#define	SJA1000_TxRd3 ((volatile uint8_t) (sja_base+99))
#define	SJA1000_TxRd4 ((volatile uint8_t) (sja_base+100))
#define	SJA1000_TxRd5 ((volatile uint8_t) (sja_base+101))
#define	SJA1000_TxRd6 ((volatile uint8_t) (sja_base+102))
#define	SJA1000_TxRd7 ((volatile uint8_t) (sja_base+103))
#define	SJA1000_TxRd8 ((volatile uint8_t) (sja_base+104))
#define	SJA1000_TxRd9 ((volatile uint8_t) (sja_base+105))
#define	SJA1000_TxRd10 ((volatile uint8_t) (sja_base+106))
#define	SJA1000_TxRd11 ((volatile uint8_t) (sja_base+107))
#define	SJA1000_TxRd12 ((volatile uint8_t) (sja_base+108))
#define	SJA1000_ArbLostCap ((volatile uint8_t) (sja_base+11))
#define	SJA1000_ErrCodeCap ((volatile uint8_t) (sja_base+12))
#define	SJA1000_ErrWarnLimit ((volatile uint8_t) (sja_base+13))
#define	SJA1000_RxErrCount ((volatile uint8_t) (sja_base+14))
#define	SJA1000_TxErrCount ((volatile uint8_t) (sja_base+15))
#define	SJA1000_RxMsgCount ((volatile uint8_t) (sja_base+29))
#define	SJA1000_RxBufStartAdr ((volatile uint8_t) (sja_base+30))
#define	SJA1000_CLK_DIV ((volatile uint8_t) (sja_base+31))
#define	DivBy1 0x07
#define	DivBy2 0x00
#define	ClkOff_Bit 0x08
#define	RXINTEN_Bit 0x20
#define	CBP_Bit 0x40
#define	CANMode_Bit 0x80
#define	ClkOutMode 0x03
#define	OCPOL1_Bit 0x20
#define	Tx1Float 0x00
#define	Tx1PullDn 0x40
#define	Tx1PullUp 0x80
#define	Tx1PshPull 0xC0
#define	OCPOL0_Bit 0x04
#define	Tx0Float 0x00
#define	Tx0PullDn 0x08
#define	Presc_MB_16 0x00
#define	SJW_MB_16 0x00
#define	TSEG1_MB_16 0x04
#define	TSEG2_MB_16 0x10
#define	errCAN_INVALID_BAUD 7
#define	CAN_OK 0
#define	CAN_ERR 1
#define	CAN_INIT_SPEED_ERR 1
#define	CAN_NOT_INITIATED 1
#define	CAN_NOT_STARTED 1
#define	CAN_TXBUF_FULL 2
#define	CAN_RXBUF_EMPTY 2
#define	CAN_LOST_FRAME 0x01
#define	CAN_BUS_OFF 0x02
#define	CAN_29 0x80
#define	CAN_RTR 0x40
#define	ClrIntEnSJA 0x00
Variables
NUTDEVICE	devSJA1000
	Device information structure.

Detailed Description

Header for SJA1000 CAN-Bus controller driver.

The SJA1000 controller is connected to the memory bus. It's base address and interrupt is set by NutRegisterDevice.

Have a look to our m-can board if you have questions.

Definition in file sja1000.h.

Defines

Variables

Detailed Description