board/librecomputer/lafrite/readme.txt: document UART pinout

The lafrite board exposes the console UART on the GPIO header.  Document the
pinout for ease of use.

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Signed-off-by: Fiona Klute <fiona.klute@gmx.de>
This commit is contained in:
Peter Korsgaard
2026-10-17 15:12:40 +02:00
committed by Fiona Klute
parent 437e7be843
commit d6243220d7

View File

@@ -32,3 +32,10 @@ How to boot
Insert flash drive to the USB connector furthest away from the IR
receiver and power up board. The system will boot automatically.
A serial console is available on the GPIO header with the following
pinout:
- TX: pin 3
- RX: pin 5
- Ground: pin 6