From e58915344d934395463d69876ab43bef0d93034a Mon Sep 17 00:00:00 2001
From: Dean Camera <dean@fourwalledcubicle.com>
Date: Sun, 18 Mar 2012 16:51:52 +0000
Subject: Fixed error in the AVRISP-MKII programmer when ISP mode is used at
 64KHz (thanks to Ben R. Porter).

---
 Projects/AVRISP-MKII/Lib/ISP/ISPTarget.c | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

(limited to 'Projects/AVRISP-MKII/Lib')

diff --git a/Projects/AVRISP-MKII/Lib/ISP/ISPTarget.c b/Projects/AVRISP-MKII/Lib/ISP/ISPTarget.c
index ac6831611..e2b230166 100644
--- a/Projects/AVRISP-MKII/Lib/ISP/ISPTarget.c
+++ b/Projects/AVRISP-MKII/Lib/ISP/ISPTarget.c
@@ -129,9 +129,12 @@ ISR(TIMER1_COMPA_vect, ISR_BLOCK)
 	{
 		SoftSPI_Data <<= 1;
 
-		if (!(SoftSPI_BitsRemaining--))
-		  TCCR1B = 0;
-
+		if (!(--SoftSPI_BitsRemaining))
+		{
+			TCCR1B = 0;
+			TIFR1  = (1 << OCF1A);
+		}
+		
 		if (PINB & (1 << 3))
 		  SoftSPI_Data |= (1 << 0);
 	}
-- 
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