X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/fb76acb0844a2528c32610455a8c7cd5266f3027..d41cd9a41aca81eaa21e65e6c53672fe604fa3d5:/Projects/TempDataLogger/TempDataLogger.c

diff --git a/Projects/TempDataLogger/TempDataLogger.c b/Projects/TempDataLogger/TempDataLogger.c
index c572a3870..c3cfd65f9 100644
--- a/Projects/TempDataLogger/TempDataLogger.c
+++ b/Projects/TempDataLogger/TempDataLogger.c
@@ -208,7 +208,7 @@ void SetupHardware(void)
 	TWI_Init();
 
 	/* 500ms logging interval timer configuration */
-	OCR1A   = ((F_CPU / 1024) / 2);
+	OCR1A   = (((F_CPU / 1024) / 2) - 1);
 	TCCR1B  = (1 << WGM12) | (1 << CS12) | (1 << CS10);
 	TIMSK1  = (1 << OCIE1A);