The sending message is already defined in the program.
The error messages are expected.
Use the oscilloscope to look at CAN High and Low. Measure the width of the shortest bit.
Also check for activity on pin 4 (Rx) of the transceiver.
The sending message is already defined in the program.
The error messages are expected.
Use the oscilloscope to look at CAN High and Low. Measure the width of the shortest bit.
Also check for activity on pin 4 (Rx) of the transceiver.