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How to get an error message when rcl_ret_t is 1?
- Hardware: Arduino Portenta
- Version: humble
Note: This is not an issue, just a question, so my apologies if this is not the right place to ask it.
I modeled this macro after the RCCHECK
one used throughout the examples:
#define RCCHECK(fn) \
{ \
rcl_ret_t temp_rc = fn; \
if ((temp_rc != RCL_RET_OK)) \
{ \
ros_error(temp_rc); \
} \
}
Which calls this function:
void ros_error(const int temp_rc)
{
Serial.println("Error code encountered from ROS: " + String(temp_rc));
Serial.println(rcl_get_error_string().str);
rcutils_reset_error();
NVIC_SystemReset();
}
However, when I encounter an error, I see this garbled output:
What is the proper way of getting a more specific error message?
Note: I am communicating to the Micro ROS Agent using ethernet, so my understanding is that I can safely using serial for debugging
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