i2c_client_submit
bool ret = i2c_client_submit(hdl->reg_client, false);
bool ret = i2c_client_submit(client, true);
bool ret = i2c_client_submit(client, true);
bool ret = i2c_client_submit(client, true);
bool ret = i2c_client_submit(client, true);
bool ret = i2c_client_submit(client, true);
bool ret = i2c_client_submit(client, true);
bool ret = i2c_client_submit(hdl->reg_client, false);