i2c.h

来自「CRT显示器的运行程序」· C头文件 代码 · 共 23 行

#define I2cBusType		0	// 0:采用模拟的IIC总线
							// 1:采用MTV212的专用IIC总线 

void I2c_Start(void);
void I2c_Stop(void);
void SendByte(unsigned char SendData);
unsigned char RcvByte(void);
void I2c_Ack(bit ack);
void Write_TDA48XX_Reg(unsigned char reg_addr,unsigned char value);
void Write_TDA4886_Reg(unsigned char reg_addr,unsigned char value);
bit Eep_Write(unsigned int Addr,unsigned char Num,unsigned char *buf);
bit Eep_Read(unsigned int Addr,unsigned char Num,unsigned char *buf);
unsigned char eepByteIn(unsigned int index);
void eepByteOut(unsigned int index, unsigned char val);
void GoI2CMaster(unsigned char adr);
void SendI2CStop(void);
void SendI2CByte(unsigned char val);
void miscDelay(int t);
unsigned char Hex_Bcd(unsigned char Data,unsigned char *Buf);
unsigned char swap_half_byte(unsigned char swap_data);
void ChangeTime_Display(unsigned int hours,unsigned char min,unsigned char *buf);