diff options
Diffstat (limited to 'Bootloaders/DFU/BootloaderDFU.c')
| -rw-r--r-- | Bootloaders/DFU/BootloaderDFU.c | 51 |
1 files changed, 18 insertions, 33 deletions
diff --git a/Bootloaders/DFU/BootloaderDFU.c b/Bootloaders/DFU/BootloaderDFU.c index 928cf6fe3..883afef03 100644 --- a/Bootloaders/DFU/BootloaderDFU.c +++ b/Bootloaders/DFU/BootloaderDFU.c @@ -1,13 +1,13 @@ /* LUFA Library - Copyright (C) Dean Camera, 2017. + Copyright (C) Dean Camera, 2019. dean [at] fourwalledcubicle [dot] com www.lufa-lib.org */ /* - Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) + Copyright 2019 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 @@ -133,7 +133,7 @@ void Application_Jump_Check(void) 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)) @@ -196,7 +196,7 @@ int main(void) while (RunBootloader || WaitForExit) { USB_USBTask(); #if (BOARD == BOARD_QMK) - bool pressed = (PIN(QMK_ESC_ROW) & NUM(QMK_ESC_ROW)); + bool pressed = (PIN(QMK_ESC_INPUT) & NUM(QMK_ESC_INPUT)); if ((DFU_State == dfuIDLE) && (keypress > 5000) && pressed) { break; } @@ -209,6 +209,9 @@ int main(void) #endif } + /* 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(); @@ -231,12 +234,12 @@ static void SetupHardware(void) MCUCR = (1 << IVSEL); #if (BOARD == BOARD_QMK) - // column setup - DDR(QMK_ESC_COL) |= NUM(QMK_ESC_COL); - PORT(QMK_ESC_COL) |= NUM(QMK_ESC_COL); + // output setup + DDR(QMK_ESC_OUTPUT) |= NUM(QMK_ESC_OUTPUT); + PORT(QMK_ESC_OUTPUT) |= NUM(QMK_ESC_OUTPUT); // row setup - DDR(QMK_ESC_ROW) |= NUM(QMK_ESC_ROW); + DDR(QMK_ESC_INPUT) |= NUM(QMK_ESC_INPUT); #endif /* Initialize the USB and other board hardware drivers */ @@ -265,7 +268,7 @@ static void ResetHardware(void) MCUCR = 0; #if (BOARD == BOARD_QMK) - DDR(QMK_ESC_COL) = PORT(QMK_ESC_COL) = DDR(QMK_ESC_ROW) = PORT(QMK_ESC_ROW) = 0; + DDR(QMK_ESC_OUTPUT) = PORT(QMK_ESC_OUTPUT) = DDR(QMK_ESC_INPUT) = PORT(QMK_ESC_INPUT) = 0; #endif } @@ -383,7 +386,7 @@ void EVENT_USB_Device_ControlRequest(void) } /* 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; @@ -393,8 +396,7 @@ void EVENT_USB_Device_ControlRequest(void) 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) @@ -403,17 +405,13 @@ void EVENT_USB_Device_ControlRequest(void) 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; - - /* Re-enable the RWW section of flash */ - boot_rww_enable(); } else // Write EEPROM { @@ -723,8 +721,7 @@ static void ProcessMemProgCommand(void) } 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 */ @@ -821,21 +818,9 @@ static void ProcessWriteCommand(void) } else if (IS_TWOBYTE_COMMAND(SentCommand.Data, 0x00, 0xFF)) // Erase flash { - uint32_t CurrFlashAddress = 0; - /* 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; |