X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/271be037b736d66a7b7e0c4d5d30c5a24025277f..f9f1bcc25c17b031029200cd9648d76d4ee39dc4:/Projects/AVRISP/Lib/V2ProtocolTarget.c?ds=sidebyside

diff --git a/Projects/AVRISP/Lib/V2ProtocolTarget.c b/Projects/AVRISP/Lib/V2ProtocolTarget.c
index a39c5e96d..24cd941a4 100644
--- a/Projects/AVRISP/Lib/V2ProtocolTarget.c
+++ b/Projects/AVRISP/Lib/V2ProtocolTarget.c
@@ -55,7 +55,7 @@ uint8_t V2Protocol_GetSPIPrescalerMask(void)
 		SPI_SPEED_FCPU_DIV_16,   // AVRStudio = 500KHz SPI, Actual = 500KHz SPI
 		SPI_SPEED_FCPU_DIV_32,   // AVRStudio = 250KHz SPI, Actual = 250KHz SPI
 		SPI_SPEED_FCPU_DIV_64    // AVRStudio = 125KHz SPI, Actual = 125KHz SPI	
-	#if (F_CPU == 16000000)
+	#elif (F_CPU == 16000000)
 		SPI_SPEED_FCPU_DIV_2,    // AVRStudio =   8MHz SPI, Actual =   8MHz SPI
 		SPI_SPEED_FCPU_DIV_4,    // AVRStudio =   4MHz SPI, Actual =   4MHz SPI
 		SPI_SPEED_FCPU_DIV_8,    // AVRStudio =   2MHz SPI, Actual =   2MHz SPI
@@ -92,8 +92,8 @@ void V2Protocol_ChangeTargetResetLine(bool ResetTarget)
 	}
 	else
 	{
-		RESET_LINE_PORT &= ~RESET_LINE_MASK;
 		RESET_LINE_DDR  &= ~RESET_LINE_MASK;
+		RESET_LINE_PORT &= ~RESET_LINE_MASK;
 	}
 }
 
@@ -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;