RPI 2 - how to connect to the serial GPIO? - Raspberry Pi Forums

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hi all,
wanna connect serial port of raspberry pi 2, , think it's on gpio ports. there's no documentation gpio definition on rpi2.
can help? thanks!

btw, tried gpio definition of rpi 1 on: http://elinux.org/file:adafruit-connection.jpg, not work rpi 2.

al gpio definitions same on b+.

txd on pin 8, gpio14 (serial output 3v3 logic)
rxd on pin 10, gpio15 (serial input 3v3 logic)

driver software update required, version supporting 2b, low level register addresses of hardware registers have been moved, update 1gb required that, software used new kernel takes care of that, driver library code needs update.


raspberrypi



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