Using CAN with Minima R4

Projects Programming
21

Hi Buelligan1203 and thanks for sharing your observation.

Sorry if my notes will sound silly to you, but reading the issue related to serial monitor, it came to my mind that it could be due to the usual

 while (!Serial) { }

codeline which make the elaboration wait for the serial monitor to be started
Went to the official examples and `See the full documentation here:
https://docs.arduino.cc/tutorials/uno-r4-wifi/can

*/

/**************************************************************************************
 * INCLUDE
 **************************************************************************************/

#include <Arduino_CAN.h>

/**************************************************************************************
 * CONSTANTS
 **************************************************************************************/

static uint32_t const CAN_ID = 0x20;

/**************************************************************************************
 * SETUP/LOOP
 **************************************************************************************/

void setup()
{
  Serial.begin(115200);
  while (!Serial) { }`

.. it seem the codeline is here. I would try to comment it and see if the anomaly you are mention is solved. In case I wasted your time, since my remarks are too basic, sorry for /wasting your time/spamming :grinning: