I2C接口通讯资料 pdf版

I2C接口通讯资料 pdf版 IIC 0x60[6..0] 1I2C cmddata1data2...dataN cmd command|(dev_type<<4) dev_type #define DTYPE_ALL 0 // #define DTYPE_SECURITY 1 // #define DTYPE_MKEYB 2 // #define DTYPE_ICCARD 3 //IC #define DTYPE_PS2_0 4 //PS20 #define DTYPE_PS2_1 5 //PS22