struct i2c_cmd_cobboard_set_mode buf;
buf.hdr.cmd = I2C_CMD_COBBOARD_SET_MODE;
buf.mode = mode;
return i2c_send_command(I2C_COBBOARD_ADDR, (uint8_t*)&buf, sizeof(buf));
struct i2c_cmd_cobboard_set_mode buf;
buf.hdr.cmd = I2C_CMD_COBBOARD_SET_MODE;
buf.mode = mode;
return i2c_send_command(I2C_COBBOARD_ADDR, (uint8_t*)&buf, sizeof(buf));