Don't allow negative neonglow.

2023-04-24 02:20:44 -04:00
parent 1315212e75
commit 3e2dad0d87
1 changed files with 5 additions and 2 deletions
--- a/firmware/nixitest1/testnix/testnix.c
+++ b/firmware/nixitest1/testnix/testnix.c
@@ -114,8 +114,11 @@ int main()
 			}
 			else if( setx > w - 200 )
 			{
-				last_set_v = set_v;
-				rmask = (last_set_v<<16) | 0xaa45;
+				if( set_v > 0 )
+				{
+					last_set_v = set_v;
+					rmask = (last_set_v<<16) | 0xaa45;
+				}
 			}
 #ifdef ENABLE_TUNING
 			else if( setx > w - 300 )