I try to connect a Beaglebone Black with CANBus. So i build a Beaglebone Cape for CANBus (you see it in picture):
After that, i followed the instruction of this link: http://www.thomas-wedemeyer.de/beaglebo ... ython.html
until the CAN test part (because it doesnt work for me).
And now the Problem: If i try to test the bus with "./cansend can0" nothing happens. So i have measure P9 Pin24 (UART1 TXD) againgst ground and the level still stay at 3,1 V (P.S. i measure with a PicoScope).
Now the question is: what did i do wrong ? Or can there be an other mistake ?
Thanks in advance.