Added reliability patches to the AVRISP-MKII Clone project's ISP and PDI/TPI protocol...

[pub/USBasp.git] / Projects / AVRISP-MKII / Lib / ISP / ISPProtocol.c

diff --git a/Projects/AVRISP-MKII/Lib/ISP/ISPProtocol.c b/Projects/AVRISP-MKII/Lib/ISP/ISPProtocol.c
index e9e92f9..797fa36 100644 (file)
--- a/Projects/AVRISP-MKII/Lib/ISP/ISPProtocol.c
+++ b/Projects/AVRISP-MKII/Lib/ISP/ISPProtocol.c
@@ -69,10 +69,11 @@ void ISPProtocol_EnterISPMode(void)
        ISPTarget_EnableTargetISP();
 
        ISPTarget_ChangeTargetResetLine(true);
        ISPTarget_EnableTargetISP();
 
        ISPTarget_ChangeTargetResetLine(true);

+       ISPProtocol_DelayMS(Enter_ISP_Params.PinStabDelayMS);

 
        /* Continuously attempt to synchronize with the target until either the number of attempts specified
         * by the host has exceeded, or the the device sends back the expected response values */
 
        /* Continuously attempt to synchronize with the target until either the number of attempts specified
         * by the host has exceeded, or the the device sends back the expected response values */

-       while (Enter_ISP_Params.SynchLoops-- && (ResponseStatus != STATUS_CMD_OK) && !(TimeoutExpired))
+       while (Enter_ISP_Params.SynchLoops-- && !(TimeoutExpired))

        {
                uint8_t ResponseBytes[4];
 
        {
                uint8_t ResponseBytes[4];
 


@@ -86,12 +87,14 @@ void ISPProtocol_EnterISPMode(void)
                if (!(Enter_ISP_Params.PollIndex) || (ResponseBytes[Enter_ISP_Params.PollIndex - 1] == Enter_ISP_Params.PollValue))
                {
                        ResponseStatus = STATUS_CMD_OK;
                if (!(Enter_ISP_Params.PollIndex) || (ResponseBytes[Enter_ISP_Params.PollIndex - 1] == Enter_ISP_Params.PollValue))
                {
                        ResponseStatus = STATUS_CMD_OK;

+                       break;

                }
                else
                {
                        ISPTarget_ChangeTargetResetLine(false);
                        ISPProtocol_DelayMS(Enter_ISP_Params.PinStabDelayMS);
                        ISPTarget_ChangeTargetResetLine(true);
                }
                else
                {
                        ISPTarget_ChangeTargetResetLine(false);
                        ISPProtocol_DelayMS(Enter_ISP_Params.PinStabDelayMS);
                        ISPTarget_ChangeTargetResetLine(true);

+                       ISPProtocol_DelayMS(Enter_ISP_Params.PinStabDelayMS);

                }
        }
 
                }
        }