hal.h

使用SL811芯片的USB_FAT文件系统源代码

///////////////////////////hal.h//////////////////////////
#ifndef _HAL_H_
#define _HAL_H_

#define SL811_ADDR_PORT		0x04000000
#define SL811_DATA_PORT		0x04008000	//ARM:A15 -->SL811:A0


unsigned char SL811Read(unsigned char a);
void SL811Write(unsigned char a, unsigned char d);
void SL811BufRead(unsigned char addr, unsigned char *s, unsigned char c);
void SL811BufWrite(unsigned char addr, unsigned char *s, unsigned char c);
unsigned short WordSwap(unsigned short input);
void DelayMs(unsigned char nFactor);
void ComSendByte(unsigned char c);

unsigned int LSwapINT16(unsigned short dData1,unsigned short dData2);
unsigned long LSwapINT32(unsigned long dData1,unsigned long dData2,unsigned long dData3,unsigned long dData4);

#endif /*_HAL_H_*/