Mark build test makefiles as being incompatible with parallel make builds, as they...

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

diff --git a/Projects/AVRISP-MKII/Lib/ISP/ISPTarget.c b/Projects/AVRISP-MKII/Lib/ISP/ISPTarget.c
index fbced38..6bf74c8 100644 (file)
--- a/Projects/AVRISP-MKII/Lib/ISP/ISPTarget.c
+++ b/Projects/AVRISP-MKII/Lib/ISP/ISPTarget.c
@@ -7,7 +7,7 @@
 */
 
 /*
 */
 
 /*

-  Copyright 2011  Dean Camera (dean [at] fourwalledcubicle [dot] com)
+  Copyright 2012  Dean Camera (dean [at] fourwalledcubicle [dot] com)

 
   Permission to use, copy, modify, distribute, and sell this
   software and its documentation for any purpose is hereby granted
 
   Permission to use, copy, modify, distribute, and sell this
   software and its documentation for any purpose is hereby granted


@@ -129,9 +129,12 @@ ISR(TIMER1_COMPA_vect, ISR_BLOCK)
        {
                SoftSPI_Data <<= 1;
 
        {
                SoftSPI_Data <<= 1;
 

-               if (!(SoftSPI_BitsRemaining--))
-                 TCCR1B = 0;
-
+               if (!(--SoftSPI_BitsRemaining))
+               {
+                       TCCR1B = 0;
+                       TIFR1  = (1 << OCF1A);
+               }
+               

                if (PINB & (1 << 3))
                  SoftSPI_Data |= (1 << 0);
        }
                if (PINB & (1 << 3))
                  SoftSPI_Data |= (1 << 0);
        }


@@ -251,7 +254,7 @@ uint8_t ISPTarget_TransferSoftSPIByte(const uint8_t Byte)
 
        TCNT1  = 0;
        TCCR1B = ((1 << WGM12) | (1 << CS11));
 
        TCNT1  = 0;
        TCCR1B = ((1 << WGM12) | (1 << CS11));

-       while (SoftSPI_BitsRemaining && !(TimeoutExpired));
+       while (SoftSPI_BitsRemaining && TimeoutTicksRemaining);

        TCCR1B = 0;
 
        return SoftSPI_Data;
        TCCR1B = 0;
 
        return SoftSPI_Data;


@@ -293,9 +296,9 @@ uint8_t ISPTarget_WaitWhileTargetBusy(void)
                ISPTarget_SendByte(0x00);
                ISPTarget_SendByte(0x00);
        }
                ISPTarget_SendByte(0x00);
                ISPTarget_SendByte(0x00);
        }

-       while ((ISPTarget_ReceiveByte() & 0x01) && !(TimeoutExpired));
+       while ((ISPTarget_ReceiveByte() & 0x01) && TimeoutTicksRemaining);

 
 

-       return (TimeoutExpired) ? STATUS_RDY_BSY_TOUT : STATUS_CMD_OK;
+       return (TimeoutTicksRemaining > 0) ? STATUS_CMD_OK : STATUS_RDY_BSY_TOUT;

 }
 
 /** Sends a low-level LOAD EXTENDED ADDRESS command to the target, for addressing of memory beyond the
 }
 
 /** Sends a low-level LOAD EXTENDED ADDRESS command to the target, for addressing of memory beyond the


@@ -345,10 +348,10 @@ uint8_t ISPTarget_WaitForProgComplete(const uint8_t ProgrammingMode,
                                ISPTarget_SendByte(PollAddress >> 8);
                                ISPTarget_SendByte(PollAddress & 0xFF);
                        }
                                ISPTarget_SendByte(PollAddress >> 8);
                                ISPTarget_SendByte(PollAddress & 0xFF);
                        }

-                       while ((ISPTarget_TransferByte(0x00) == PollValue) && !(TimeoutExpired));
+                       while ((ISPTarget_TransferByte(0x00) == PollValue) && TimeoutTicksRemaining);

 
 

-                       if (TimeoutExpired)
-                        ProgrammingStatus = STATUS_CMD_TOUT;
+                       if (!(TimeoutTicksRemaining))
+                         ProgrammingStatus = STATUS_CMD_TOUT;

 
                        break;
                case PROG_MODE_WORD_READYBUSY_MASK:
 
                        break;
                case PROG_MODE_WORD_READYBUSY_MASK:


@@ -358,7 +361,7 @@ uint8_t ISPTarget_WaitForProgComplete(const uint8_t ProgrammingMode,
        }
 
        /* Program complete - reset timeout */
        }
 
        /* Program complete - reset timeout */

-       wdt_reset();
+       TimeoutTicksRemaining = COMMAND_TIMEOUT_TICKS;

 
        return ProgrammingStatus;
 }
 
        return ProgrammingStatus;
 }