X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/922e60192dc089654a82be0d789fb7a8ecc47039..064e6a2f32719da5b7ed2ff3a8a32c5788e753d0:/Projects/AVRISP/Lib/V2ProtocolTarget.c

diff --git a/Projects/AVRISP/Lib/V2ProtocolTarget.c b/Projects/AVRISP/Lib/V2ProtocolTarget.c
index d06f06510..24cd941a4 100644
--- a/Projects/AVRISP/Lib/V2ProtocolTarget.c
+++ b/Projects/AVRISP/Lib/V2ProtocolTarget.c
@@ -155,14 +155,17 @@ uint8_t V2Protocol_WaitWhileTargetBusy(void)
 {
 	TCNT0 = 0;
 	
+	bool DeviceBusy;
+	
 	do
 	{
 		SPI_SendByte(0xF0);
 		SPI_SendByte(0x00);
 
 		SPI_SendByte(0x00);
+		DeviceBusy = (SPI_ReceiveByte() & 0x01);
 	}
-	while ((SPI_ReceiveByte() & 0x01) && (TCNT0 < TARGET_BUSY_TIMEOUT_MS));
+	while (DeviceBusy && (TCNT0 < TARGET_BUSY_TIMEOUT_MS));
 
 	if (TCNT0 >= TARGET_BUSY_TIMEOUT_MS)
 	  return STATUS_RDY_BSY_TOUT;