Beaglebone AI uart enable

Question

Hi Everyone,

I am new to Beaglebone boards, I have Beaglebone AI, I am able to update its image and followed instructions on BeagleBone AI Survival Guide | element14 | Vision Thing , now I am not able to enable uart to check uart using loopback test, kindly help me out.

aswinvenu · Answer

Did you enable the cape peripherals on the uboot config file? If no please enable that. go to vi /boot/uboot/uEnv.txt and enable the peripherals u want. cape_enable=capemgr.enable_partno=BB-UART1,BB-UART2,BB-UART4, BB-UART5 Reboot the system and look for the new serial tty devices. ls -l /dev/ttyO* Let me know if this worked. Regards, Aswin

Beaglebone AI uart enable

Top Replies