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Add note about reversed RX/TX wiring

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Berkus Decker 2019-03-10 15:09:30 +02:00
parent 211062405b
commit 8967d4a518
1 changed files with 5 additions and 0 deletions
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doc/rpi3_serial.md
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@ -28,3 +28,8 @@ RXD1 | GPIO15 | 10 | Alt5 | Brown
TXD1 | GPIO14 | 8 | Alt5 | Red
GND | GND | 6 | | Green
```
NB: SWAP the TXD and RXD wires.
I.e. RXD pin of CP2104 should go to TXD pin on RPi and vice versa.