The majority of the 46 GPIO pins on the Beaglebone Black have different modes of operation. For example, pin 24 on header P9 can operate as a simple GPIO, a Controller Area Network (CAN) port, among others. If one is using a Debian-based Linux OS image from elinux.org, the system comes with a helper script … Continue reading "Configuring the Beaglebone Black GPIO Pins (Permanently)"

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