📄 iic.h
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#ifndef __IIC_H__
#define __IIC_H__
sbit SCL = P1^6;
sbit SDA = P1^7;
unsigned char i2cstrout[I2C_LENGTH];
unsigned char i2cstrin[I2C_LENGTH];
void i2cstart(void);
void i2cstop(void);
unsigned char waitack(void);
void sendack(void);
void sendnotack(void);
void i2csendbyte( unsigned char ch);
unsigned char i2creceivebyte(void);
unsigned char i2cread(unsigned char page, unsigned char address, unsigned char size);
unsigned char i2cwrite(unsigned char page,unsigned char address,unsigned char size);
void delay( unsigned int i);
#endif
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