Update UC3 platform driver support to use the bitmasks defined in the header files...

[pub/USBasp.git] / Projects / AVRISP-MKII / Lib / XPROG / XMEGANVM.c

diff --git a/Projects/AVRISP-MKII/Lib/XPROG/XMEGANVM.c b/Projects/AVRISP-MKII/Lib/XPROG/XMEGANVM.c
index 378e691..e4f1186 100644 (file)
--- a/Projects/AVRISP-MKII/Lib/XPROG/XMEGANVM.c
+++ b/Projects/AVRISP-MKII/Lib/XPROG/XMEGANVM.c
@@ -1,13 +1,13 @@
 /*
              LUFA Library
-     Copyright (C) Dean Camera, 2010.
+     Copyright (C) Dean Camera, 2011.
 
   dean [at] fourwalledcubicle [dot] com
            www.lufa-lib.org
 */
 
 /*
-  Copyright 2010  Dean Camera (dean [at] fourwalledcubicle [dot] com)
+  Copyright 2011  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
@@ -45,10 +45,10 @@
 static void XMEGANVM_SendAddress(const uint32_t AbsoluteAddress)
 {
        /* Send the given 32-bit address to the target, LSB first */
-       XPROGTarget_SendByte(((uint8_t*)&AbsoluteAddress)[0]);
-       XPROGTarget_SendByte(((uint8_t*)&AbsoluteAddress)[1]);
-       XPROGTarget_SendByte(((uint8_t*)&AbsoluteAddress)[2]);
-       XPROGTarget_SendByte(((uint8_t*)&AbsoluteAddress)[3]);
+       XPROGTarget_SendByte(AbsoluteAddress &  0xFF);
+       XPROGTarget_SendByte(AbsoluteAddress >> 8);
+       XPROGTarget_SendByte(AbsoluteAddress >> 16);
+       XPROGTarget_SendByte(AbsoluteAddress >> 24);
 }
 
 /** Sends the given NVM register address to the target.
@@ -80,7 +80,7 @@ bool XMEGANVM_WaitWhileNVMBusBusy(void)
                uint8_t StatusRegister = XPROGTarget_ReceiveByte();
 
                /* We might have timed out waiting for the status register read response, check here */
-               if (!(TimeoutTicksRemaining))
+               if (TimeoutExpired)
                  return false;
 
                /* Check the status register read response to see if the NVM bus is enabled */
@@ -109,7 +109,7 @@ bool XMEGANVM_WaitWhileNVMControllerBusy(void)
                uint8_t StatusRegister = XPROGTarget_ReceiveByte();
 
                /* We might have timed out waiting for the status register read response, check here */
-               if (!(TimeoutTicksRemaining))
+               if (TimeoutExpired)
                  return false;
 
                /* Check to see if the BUSY flag is still set */
@@ -204,7 +204,7 @@ bool XMEGANVM_GetMemoryCRC(const uint8_t CRCCommand, uint32_t* const CRCDest)
        for (uint8_t i = 0; i < XMEGA_CRC_LENGTH; i++)
          ((uint8_t*)CRCDest)[i] = XPROGTarget_ReceiveByte();
 
-       return (TimeoutTicksRemaining != 0);
+       return (TimeoutExpired == false);
 }
 
 /** Reads memory from the target's memory spaces.
@@ -236,10 +236,10 @@ bool XMEGANVM_ReadMemory(const uint32_t ReadAddress, uint8_t* ReadBuffer, uint16
 
        /* Send a LD command with indirect access and post-increment to read out the bytes */
        XPROGTarget_SendByte(PDI_CMD_LD | (PDI_POINTER_INDIRECT_PI << 2) | PDI_DATSIZE_1BYTE);
-       while (ReadSize-- && TimeoutTicksRemaining)
+       while (ReadSize-- && !(TimeoutExpired))
          *(ReadBuffer++) = XPROGTarget_ReceiveByte();
 
-       return (TimeoutTicksRemaining != 0);
+       return (TimeoutExpired == false);
 }
 
 /** Writes byte addressed memory to the target's memory spaces.