1 files changed, 1 insertions, 0 deletions

diff --git a/mycan.c b/mycan.c
index 208b453..a921c2a 100644
--- a/mycan.c
+++ b/mycan.c
@@ -1,3 +1,4 @@
+// references:
 // https://www.waveshare.com/wiki/RS485_CAN_HAT
 // https://github.com/howerj/dbcc MIT