Use the BeagleBone Black Serial Port to Connect to a Device
This example shows how to create a connection to a serial device,
write data to the device, and read data from the device.
The BeagleBone Black Serial Port
Serial port on BeagleBone Black hardware
BeagleBone Black Pin Map
Detailed description of BeagleBone Black pin map
Troubleshoot the BeagleBone Black Serial Port
Troubleshoot Serial Port on BeagleBone Black hardware
Use the serial UART on BeagleBone Black hardware to control a 4-digit 7-segment display.
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