I2C Motor Driver V1.1 Grove - API

Hi there - I am looking for the exact explaination and meaning of the values for function codes of the motor shield as explained in the wiki:
Referenced documents contain no info on that …

#define SETPWMAB 0x82
#define SETFREQ 0x84

Thanks for any help on this Topic …

Hi, 0x82 is a address of register.There are some dates in it, byte motor A speed and byte motor B speed.without it ,no place yous commands could sent to.