Upgrade doxygen configuration files to the latest version.

[pub/lufa.git] / Bootloaders / DFU / BootloaderDFU.c

diff --git a/Bootloaders/DFU/BootloaderDFU.c b/Bootloaders/DFU/BootloaderDFU.c
index 8da725d..aeb4d9f 100644 (file)
--- a/Bootloaders/DFU/BootloaderDFU.c
+++ b/Bootloaders/DFU/BootloaderDFU.c
@@ -1,13 +1,13 @@
 /*
              LUFA Library
 /*
              LUFA Library

-     Copyright (C) Dean Camera, 2017.
+     Copyright (C) Dean Camera, 2021.

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

-  Copyright 2017  Dean Camera (dean [at] fourwalledcubicle [dot] com)
+  Copyright 2021  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


@@ -133,7 +133,7 @@ void Application_Jump_Check(void)
                JTAG_ENABLE();
        #else
                /* Check if the device's BOOTRST fuse is set */
                JTAG_ENABLE();
        #else
                /* Check if the device's BOOTRST fuse is set */

-               if (boot_lock_fuse_bits_get(GET_HIGH_FUSE_BITS) & FUSE_BOOTRST)
+               if (!(BootloaderAPI_ReadFuse(GET_HIGH_FUSE_BITS) & ~FUSE_BOOTRST))

                {
                        /* If the reset source was not an external reset or the key is correct, clear it and jump to the application */
                        if (!(MCUSR & (1 << EXTRF)) || (MagicBootKey == MAGIC_BOOT_KEY))
                {
                        /* If the reset source was not an external reset or the key is correct, clear it and jump to the application */
                        if (!(MCUSR & (1 << EXTRF)) || (MagicBootKey == MAGIC_BOOT_KEY))


@@ -191,6 +191,9 @@ int main(void)
        while (RunBootloader || WaitForExit)
          USB_USBTask();
 
        while (RunBootloader || WaitForExit)
          USB_USBTask();
 

+       /* Wait a short time to end all USB transactions and then disconnect */
+       _delay_us(1000);
+

        /* Reset configured hardware back to their original states for the user application */
        ResetHardware();
 
        /* Reset configured hardware back to their original states for the user application */
        ResetHardware();
 


@@ -351,7 +354,7 @@ void EVENT_USB_Device_ControlRequest(void)
                                                        }
 
                                                        /* Write the next word into the current flash page */
                                                        }
 
                                                        /* Write the next word into the current flash page */

-                                                       boot_page_fill(CurrFlashAddress.Long, Endpoint_Read_16_LE());
+                                                       BootloaderAPI_FillWord(CurrFlashAddress.Long, Endpoint_Read_16_LE());

 
                                                        /* Adjust counters */
                                                        WordsInFlashPage      += 1;
 
                                                        /* Adjust counters */
                                                        WordsInFlashPage      += 1;


@@ -361,8 +364,7 @@ void EVENT_USB_Device_ControlRequest(void)
                                                        if ((WordsInFlashPage == (SPM_PAGESIZE >> 1)) || !(WordsRemaining))
                                                        {
                                                                /* Commit the flash page to memory */
                                                        if ((WordsInFlashPage == (SPM_PAGESIZE >> 1)) || !(WordsRemaining))
                                                        {
                                                                /* Commit the flash page to memory */

-                                                               boot_page_write(CurrFlashPageStartAddress);
-                                                               boot_spm_busy_wait();
+                                                               BootloaderAPI_WritePage(CurrFlashPageStartAddress);

 
                                                                /* Check if programming incomplete */
                                                                if (WordsRemaining)
 
                                                                /* Check if programming incomplete */
                                                                if (WordsRemaining)


@@ -371,17 +373,13 @@ void EVENT_USB_Device_ControlRequest(void)
                                                                        WordsInFlashPage          = 0;
 
                                                                        /* Erase next page's temp buffer */
                                                                        WordsInFlashPage          = 0;
 
                                                                        /* Erase next page's temp buffer */

-                                                                       boot_page_erase(CurrFlashAddress.Long);
-                                                                       boot_spm_busy_wait();
+                                                                       BootloaderAPI_ErasePage(CurrFlashAddress.Long);

                                                                }
                                                        }
                                                }
 
                                                /* Once programming complete, start address equals the end address */
                                                StartAddr = EndAddr;
                                                                }
                                                        }
                                                }
 
                                                /* Once programming complete, start address equals the end address */
                                                StartAddr = EndAddr;

-
-                                               /* Re-enable the RWW section of flash */
-                                               boot_rww_enable();

                                        }
                                        else                                                   // Write EEPROM
                                        {
                                        }
                                        else                                                   // Write EEPROM
                                        {


@@ -691,8 +689,7 @@ static void ProcessMemProgCommand(void)
                        } CurrFlashAddress = {.Words = {StartAddr, Flash64KBPage}};
 
                        /* Erase the current page's temp buffer */
                        } CurrFlashAddress = {.Words = {StartAddr, Flash64KBPage}};
 
                        /* Erase the current page's temp buffer */

-                       boot_page_erase(CurrFlashAddress.Long);
-                       boot_spm_busy_wait();
+                       BootloaderAPI_ErasePage(CurrFlashAddress.Long);

                }
 
                /* Set the state so that the next DNLOAD requests reads in the firmware */
                }
 
                /* Set the state so that the next DNLOAD requests reads in the firmware */


@@ -789,21 +786,9 @@ static void ProcessWriteCommand(void)
        }
        else if (IS_TWOBYTE_COMMAND(SentCommand.Data, 0x00, 0xFF))                 // Erase flash
        {
        }
        else if (IS_TWOBYTE_COMMAND(SentCommand.Data, 0x00, 0xFF))                 // Erase flash
        {

-               uint32_t CurrFlashAddress = 0;
-

                /* Clear the application section of flash */
                /* Clear the application section of flash */

-               while (CurrFlashAddress < (uint32_t)BOOT_START_ADDR)
-               {
-                       boot_page_erase(CurrFlashAddress);
-                       boot_spm_busy_wait();
-                       boot_page_write(CurrFlashAddress);
-                       boot_spm_busy_wait();
-
-                       CurrFlashAddress += SPM_PAGESIZE;
-               }
-
-               /* Re-enable the RWW section of flash as writing to the flash locks it out */
-               boot_rww_enable();
+               for (uint32_t CurrFlashAddress = 0; CurrFlashAddress < (uint32_t)BOOT_START_ADDR; CurrFlashAddress += SPM_PAGESIZE)
+                       BootloaderAPI_ErasePage(CurrFlashAddress);

 
                /* Memory has been erased, reset the security bit so that programming/reading is allowed */
                IsSecure = false;
 
                /* Memory has been erased, reset the security bit so that programming/reading is allowed */
                IsSecure = false;