zlg7290.h

ucos下can的一个驱动及测试程序

#ifndef __ZLG7290_H__
#define __ZLG7290_H__

#define ZLG7290_ADDR 0x70
#define ZLG7290_SystemReg 0x00
#define ZLG7290_Key 0x01
#define ZLG7290_RepeatCnt 0x02
#define ZLG7290_FunctionKey 0x03
#define ZLG7290_CmdBuf0 0x07
#define ZLG7290_CmdBuf1 0x08
#define ZLG7290_FlashOnOff 0x0C
#define ZLG7290_ScanNum 0x0D
#define ZLG7290_DpRam0 0x10
#define ZLG7290_DpRam1 0x11
#define ZLG7290_DpRam2 0x12
#define ZLG7290_DpRam3 0x13
#define ZLG7290_DpRam4 0x14
#define ZLG7290_DpRam5 0x15
#define ZLG7290_DpRam6 0x16
#define ZLG7290_DpRam7 0x17


void ZLG7290_Init(void);
void ZLG7290_isr(void);
char ZLG7290_Read(int address);
void ZLG7290_Write(int address,char data);
char ZLG7290_GetKey(void);
void ZLG7290_SetLED(int index,char letter);
void ZLG7290_SetLEDS(char letter[6]);

#endif /*__ZLG7290_H__*/