add note on usage of rpirtscts

This commit is contained in:
Wolfgang Hottgenroth 2019-06-11 11:52:56 +02:00
parent 0c48850548
commit 014cca3db5
Signed by: wn
GPG Key ID: 6C1E5E531E0D5D7F

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@ -22,6 +22,7 @@ This needs to be done at every boot.
Kudos to danjperron, cmp. https://www.raspberrypi.org/forums/viewtopic.php?f=98&t=224533&hilit=rs+485#p1383709
(Note, please: I do not derive from this software, I use it in an unchanged way. It is not integrated into my sources, it just needs to be called once the RPi has booted.)
## Pinout