Minor documentation fixes.

[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 2158f4d..ac68316 100644 (file)
--- a/Projects/AVRISP-MKII/Lib/ISP/ISPTarget.c
+++ b/Projects/AVRISP-MKII/Lib/ISP/ISPTarget.c
@@ -1,13 +1,13 @@
 /*
              LUFA Library
 /*
              LUFA Library

-     Copyright (C) Dean Camera, 2011.
+     Copyright (C) Dean Camera, 2012.

 
   dean [at] fourwalledcubicle [dot] com
            www.lufa-lib.org
 */
 
 /*
 
   dean [at] fourwalledcubicle [dot] com
            www.lufa-lib.org
 */
 
 /*

-  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


@@ -178,7 +178,7 @@ void ISPTarget_DisableTargetISP(void)
        {
                DDRB  &= ~((1 << 1) | (1 << 2));
                PORTB &= ~((1 << 0) | (1 << 3));
        {
                DDRB  &= ~((1 << 1) | (1 << 2));
                PORTB &= ~((1 << 0) | (1 << 3));

-               
+

                /* Must re-enable rescue clock once software ISP has exited, as the timer for the rescue clock is
                 * re-purposed for software SPI */
                ISPTarget_ConfigureRescueClock();
                /* Must re-enable rescue clock once software ISP has exited, as the timer for the rescue clock is
                 * re-purposed for software SPI */
                ISPTarget_ConfigureRescueClock();


@@ -195,7 +195,7 @@ void ISPTarget_ConfigureRescueClock(void)
        #if defined(XCK_RESCUE_CLOCK_ENABLE)
                /* Configure XCK as an output for the specified AVR model */
                DDRD  |= (1 << 5);
        #if defined(XCK_RESCUE_CLOCK_ENABLE)
                /* Configure XCK as an output for the specified AVR model */
                DDRD  |= (1 << 5);

-               
+

                /* Start USART to generate a 4MHz clock on the XCK pin */
                UBRR1  = ((F_CPU / 2 / ISP_RESCUE_CLOCK_SPEED) - 1);
                UCSR1B = (1 << TXEN1);
                /* Start USART to generate a 4MHz clock on the XCK pin */
                UBRR1  = ((F_CPU / 2 / ISP_RESCUE_CLOCK_SPEED) - 1);
                UCSR1B = (1 << TXEN1);


@@ -243,7 +243,8 @@ uint8_t ISPTarget_TransferSoftSPIByte(const uint8_t Byte)
        SoftSPI_Data          = Byte;
        SoftSPI_BitsRemaining = 8;
 
        SoftSPI_Data          = Byte;
        SoftSPI_BitsRemaining = 8;
 

-       if (SoftSPI_Data & 0x01)
+       /* Set initial MOSI pin state according to the byte to be transferred */
+       if (SoftSPI_Data & (1 << 7))

          PORTB |=  (1 << 2);
        else
          PORTB &= ~(1 << 2);
          PORTB |=  (1 << 2);
        else
          PORTB &= ~(1 << 2);


@@ -312,7 +313,7 @@ void ISPTarget_LoadExtendedAddress(void)
 /** Waits until the last issued target memory programming command has completed, via the check mode given and using
  *  the given parameters.
  *
 /** Waits until the last issued target memory programming command has completed, via the check mode given and using
  *  the given parameters.
  *

- *  \param[in] ProgrammingMode  Programming mode used and completion check to use, a mask of PROG_MODE_* constants
+ *  \param[in] ProgrammingMode  Programming mode used and completion check to use, a mask of \c PROG_MODE_* constants

  *  \param[in] PollAddress      Memory address to poll for completion if polling check mode used
  *  \param[in] PollValue        Poll value to check against if polling check mode used
  *  \param[in] DelayMS          Milliseconds to delay before returning if delay check mode used
  *  \param[in] PollAddress      Memory address to poll for completion if polling check mode used
  *  \param[in] PollValue        Poll value to check against if polling check mode used
  *  \param[in] DelayMS          Milliseconds to delay before returning if delay check mode used


@@ -356,6 +357,9 @@ uint8_t ISPTarget_WaitForProgComplete(const uint8_t ProgrammingMode,
                        break;
        }
 
                        break;
        }
 

+       /* Program complete - reset timeout */
+       wdt_reset();
+

        return ProgrammingStatus;
 }
 
        return ProgrammingStatus;
 }