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authormtei <2170248+mtei@users.noreply.github.com>2018-10-29 02:23:48 +0900
committerDrashna Jaelre <drashna@live.com>2018-10-28 10:39:08 -0700
commitd63fb6f716b865fe1cede22787aa15834aecd868 (patch)
treec50323485be529821daeb2bf70ded9bf6b543dcc
parent8517f8a6606d092014edf23ac9874d6a47fe1178 (diff)
helix serial.c: add some comment
-rw-r--r--keyboards/helix/serial.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/keyboards/helix/serial.c b/keyboards/helix/serial.c
index c813b6b9ae..24b889d30b 100644
--- a/keyboards/helix/serial.c
+++ b/keyboards/helix/serial.c
@@ -1,5 +1,10 @@
/*
* WARNING: be careful changing this code, it is very timing dependent
+ *
+ * 2018-10-28 checked
+ * avr-gcc 4.9.2
+ * avr-gcc 5.4.0
+ * avr-gcc 7.3.0
*/
#ifndef F_CPU