change string to char*

This commit is contained in:
Sem van der Hoeven
2023-03-03 14:47:11 +01:00
parent 345e796392
commit 126ff49a35

View File

@@ -29,7 +29,7 @@ private:
char *readdata = new char[1];
serial_port.read(readdata, 1);
auto message = std_msgs::msg::String();
RCLCPP_INFO(this->get_logger(), "data: %s", std::to_string(readdata[0]));
RCLCPP_INFO(this->get_logger(), "data: %s", readdata);
if (readdata[0] == 0x54) // 0x54 = T (from the user manual)
{