第一次提交

interface_24c02.h

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+#ifndef _INTERFACE_24C02_H_
+#define _INTERFACE_24C02_H_
+
+#define _nop_()   udelay(1);
+#define somenop   {_nop_();_nop_();_nop_();_nop_();_nop_();}
+#define bit bool
+
+
+//#define    EN_24C02     1
+
+
+void iic_start(void);
+void iic_stop(void);
+void iic_ack(bit ackbit);
+void iic_sendbyte(unsigned char byt);
+unsigned char wrbyte_24c02(unsigned int add,unsigned char dat);
+void delay(unsigned char t);
+
+bit iic_waitack(void);
+unsigned char i2c_recbyte(void);
+unsigned char rdbyte_24c02(unsigned int add);
+unsigned char wrEE_CRC_Bak(unsigned char add,unsigned char *eeData,unsigned char len,unsigned char addbak);
+unsigned char rdEE_CRC_Bak(unsigned char add,unsigned char *eeData,unsigned char len,unsigned char addbak);
+
+
+void initSpi();
+
+
+
+
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+
+
+#endif /* _INTERFACE_24C02_H_ */