Hello, I have searched a great many topics and none have solved my problem. I have a problem sending and receiving canbus frames in canFD mode as well as standard mode. I have two development boards EVKMIMXRT1160 AND EVKBMIMXRT1170. I have connected CAN3 of both development boards, CAN_H - pin1, GND - pin2, CAN_L - pin3.
I checked on the schematics and it comes out that each line has a resistance of 60ohm. I added my own resistor between CAN_H and CAN_L but the problem continues. I changed the SDK version from 2.15.00 to 2.11.1, also the template project does not work. I run evkmimxrt1160_flexcan_interrupt_transfer_cm7 project, the 'A' mode allows to send frames by pressing any button. When the spacebar is pressed, the frame is sent only once and that's it.... I can hold down the spacebar for the rest of my life and nothing. On both development boards there is the same problem. I have also run other SDK example projects and on all of them there is the same problem. I tried different baudrate speeds on 1Mb/s, 5Mb/s etc.... Any ideas? I've been sitting on this for 3 nights now and can't solve it.
