Minor documentation improvements.

[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 71fa782..567bd57 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, 2011.
+     Copyright (C) Dean Camera, 2012.
 
   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
@@ -149,7 +149,7 @@ void XMEGANVM_DisablePDI(void)
 {
        XMEGANVM_WaitWhileNVMBusBusy();
 
-       /* Clear the RESET key in the RESET PDI register to allow the XMEGA to run - must perform this until the 
+       /* Clear the RESET key in the RESET PDI register to allow the XMEGA to run - must perform this until the
         * change takes effect, as in some cases it takes multiple writes (silicon bug?).
         */
        do
@@ -157,7 +157,7 @@ void XMEGANVM_DisablePDI(void)
                /* Clear reset register */
                XPROGTarget_SendByte(PDI_CMD_STCS | PDI_RESET_REG);
                XPROGTarget_SendByte(0x00);
-       
+
                /* Read back the reset register, check to see if it took effect */
                XPROGTarget_SendByte(PDI_CMD_LDCS | PDI_RESET_REG);
        } while (XPROGTarget_ReceiveByte() != 0x00);
@@ -186,7 +186,7 @@ bool XMEGANVM_GetMemoryCRC(const uint8_t CRCCommand, uint32_t* const CRCDest)
        /* Set CMDEX bit in NVM CTRLA register to start the CRC generation */
        XPROGTarget_SendByte(PDI_CMD_STS | (PDI_DATSIZE_4BYTES << 2));
        XMEGANVM_SendNVMRegAddress(XMEGA_NVM_REG_CTRLA);
-       XPROGTarget_SendByte(1 << 0);
+       XPROGTarget_SendByte(XMEGA_NVM_BIT_CTRLA_CMDEX);
 
        /* Wait until the NVM bus is ready again */
        if (!(XMEGANVM_WaitWhileNVMBusBusy()))
@@ -202,11 +202,11 @@ bool XMEGANVM_GetMemoryCRC(const uint8_t CRCCommand, uint32_t* const CRCDest)
 
        /* Send the REPEAT command to grab the CRC bytes */
        XPROGTarget_SendByte(PDI_CMD_REPEAT | PDI_DATSIZE_1BYTE);
-       XPROGTarget_SendByte(XMEGA_CRC_LENGTH - 1);
+       XPROGTarget_SendByte(XMEGA_CRC_LENGTH_BYTES - 1);
 
        /* Read in the CRC bytes from the target */
        XPROGTarget_SendByte(PDI_CMD_LD | (PDI_POINTER_INDIRECT_PI << 2) | PDI_DATSIZE_1BYTE);
-       for (uint8_t i = 0; i < XMEGA_CRC_LENGTH; i++)
+       for (uint8_t i = 0; i < XMEGA_CRC_LENGTH_BYTES; i++)
          ((uint8_t*)CRCDest)[i] = XPROGTarget_ReceiveByte();
 
        return (TimeoutExpired == false);
@@ -304,7 +304,7 @@ bool XMEGANVM_WritePageMemory(const uint8_t WriteBuffCommand, const uint8_t Eras
                /* Set CMDEX bit in NVM CTRLA register to start the buffer erase */
                XPROGTarget_SendByte(PDI_CMD_STS | (PDI_DATSIZE_4BYTES << 2));
                XMEGANVM_SendNVMRegAddress(XMEGA_NVM_REG_CTRLA);
-               XPROGTarget_SendByte(1 << 0);
+               XPROGTarget_SendByte(XMEGA_NVM_BIT_CTRLA_CMDEX);
        }
 
        if (WriteSize)
@@ -376,7 +376,7 @@ bool XMEGANVM_EraseMemory(const uint8_t EraseCommand, const uint32_t Address)
                /* Set CMDEX bit in NVM CTRLA register to start the erase sequence */
                XPROGTarget_SendByte(PDI_CMD_STS | (PDI_DATSIZE_4BYTES << 2));
                XMEGANVM_SendNVMRegAddress(XMEGA_NVM_REG_CTRLA);
-               XPROGTarget_SendByte(1 << 0);
+               XPROGTarget_SendByte(XMEGA_NVM_BIT_CTRLA_CMDEX);
        }
        else if (EraseCommand == XMEGA_NVM_CMD_ERASEEEPROM)
        {
@@ -388,7 +388,7 @@ bool XMEGANVM_EraseMemory(const uint8_t EraseCommand, const uint32_t Address)
                /* Set CMDEX bit in NVM CTRLA register to start the buffer erase */
                XPROGTarget_SendByte(PDI_CMD_STS | (PDI_DATSIZE_4BYTES << 2));
                XMEGANVM_SendNVMRegAddress(XMEGA_NVM_REG_CTRLA);
-               XPROGTarget_SendByte(1 << 0);
+               XPROGTarget_SendByte(XMEGA_NVM_BIT_CTRLA_CMDEX);
 
                /* Wait until the NVM controller is no longer busy */
                if (!(XMEGANVM_WaitWhileNVMControllerBusy()))
@@ -420,7 +420,7 @@ bool XMEGANVM_EraseMemory(const uint8_t EraseCommand, const uint32_t Address)
                /* Set CMDEX bit in NVM CTRLA register to start the EEPROM erase sequence */
                XPROGTarget_SendByte(PDI_CMD_STS | (PDI_DATSIZE_4BYTES << 2));
                XMEGANVM_SendNVMRegAddress(XMEGA_NVM_REG_CTRLA);
-               XPROGTarget_SendByte(1 << 0);
+               XPROGTarget_SendByte(XMEGA_NVM_BIT_CTRLA_CMDEX);
        }
        else
        {