?? i2c_fun.h
字號:
#ifndef __I2C_FUN_H_
#define __I2C_FUN_H_
#define I2C_TV_RADDR 0x2B
#define I2C_TV_WADDR 0x2A
#define I2C_OV7640_RADDR 0x43
#define I2C_OV7640_WADDR 0x42
#define I2C_SAA7113_RADDR 0x49
#define I2C_SAA7113_WADDR 0x48
#define I2C_24WC02_RADDR 0x69
#define I2C_24WC02_WADDR 0x68
#ifdef I2C_FUN_GLOBAL
#define I2C_FUN_EXT
#else
#define I2C_FUN_EXT extern
#endif
I2C_FUN_EXT void I2C_ExecuteCommand(int tokennum);
I2C_FUN_EXT int substring(int **argv, char * string, char * char_list);
I2C_FUN_EXT void I2C_init(void);
I2C_FUN_EXT int iic_read(int raddr, int offset);
I2C_FUN_EXT void iic_write(int raddr, int offset, int value);
I2C_FUN_EXT INT32S i2c_cmd(char * * tokens, int tok_no);
#endif
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