1 #ifndef DDK750_HWI2C_H__
2 #define DDK750_HWI2C_H__
5 int sm750_hw_i2c_init(unsigned char bus_speed_mode);
6 void sm750_hw_i2c_close(void);
8 unsigned char sm750_hw_i2c_read_reg(unsigned char addr, unsigned char reg);
9 int sm750_hw_i2c_write_reg(unsigned char addr, unsigned char reg,