From db1a4c447a7a19525264836f62f24fcf921f0ab1 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Ond=C5=99ej=20Hru=C5=A1ka?= Date: Fri, 28 Oct 2022 23:31:50 +0200 Subject: [PATCH] typo --- README.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/README.md b/README.md index 5bf98b7..dae0a22 100644 --- a/README.md +++ b/README.md @@ -10,7 +10,7 @@ There is no input function. It can be easily added, but I didn't need it. The device appears as a USB-serial ttyACMx. Write characters to it. Everything works in character mode. There's no harm in sending CRLF, these are discarded with no reply. -- Uppercase letters turn GPIOs on, their lowercase counterparts turn them on. +- Uppercase letters turn GPIOs on, their lowercase counterparts turn them off. - Valid commands return the same character back. Unknown commands return "?". - "0" turns all *off*, "1" turns all *on*. This is handy if you need just one signal, or want to shut everything down.