Correct the auto reload value.

16 years ago · 0db3b5c258
parent 26bf0da04e
commit 0db3b5c258
1 changed files with 1 additions and 1 deletions
--- a/Source/portable/IAR/STR75x/port.c
+++ b/Source/portable/IAR/STR75x/port.c
@ -212,7 +212,7 @@ TB_InitTypeDef      TB_InitStructure;
 	TB_InitStructure.TB_Mode = TB_Mode_Timing;
 	TB_InitStructure.TB_CounterMode = TB_CounterMode_Down;
 	TB_InitStructure.TB_Prescaler = portPRESCALE - 1;
-	TB_InitStructure.TB_AutoReload = ( ( configCPU_CLOCK_HZ / ( portPRESCALE + 1 ) ) / configTICK_RATE_HZ ) + 1;
+	TB_InitStructure.TB_AutoReload = ( ( configCPU_CLOCK_HZ / portPRESCALE ) / configTICK_RATE_HZ );
 	TB_Init(&TB_InitStructure);
 	
 	/* Enable TB Update interrupt */