I have a BeagleBone Black running *Debian 9.9 2019-08-03 4GB SD IoT *( https://beagleboard.org/latest-images). I want to integrate it with Sim900a GSM module. But I can't get the UART working. I've connected the pins P9.24 (UART1 TX) to RX of the module, P9.26 (UART1 RX) to TX of the module, and P9.2 (DGND) to Gnd of the module. Also I've configured the pins to work as UART by using sudo config-pin P9.24 uart
I've tried other UARTs also but no luck. Any help please ? -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/a69b05e6-5f16-4cc9-afcd-0b209ea1d508%40googlegroups.com.
