From: Peter Henn Date: Wed, 29 Dec 2021 12:10:53 +0000 (+0000) Subject: Merge tag 'LUFA-210130' into ProMicro X-Git-Tag: DFU-Bootloader-ProMicro~8 X-Git-Url: http://git.linex4red.de/pub/lufa.git/commitdiff_plain/7ea8f0d1efaceedee06a975d10af85975bbe3141?hp=fa2cc3e1c3abab7c971506bd86ca4e28ecc7d288 Merge tag 'LUFA-210130' into ProMicro - use merge strategy "theirs", means in principle rebase ProMicro branch to LUFA-210130 - Still remove FUSE_BOOTRST check in Application_Jump_Check, although it is in meantime fixed, but ProMicro would now no longer enter bootloader once a application is flashed. --- diff --git a/Bootloaders/DFU/BootloaderDFU.c b/Bootloaders/DFU/BootloaderDFU.c index aeb4d9f7c..3e2f330c7 100644 --- a/Bootloaders/DFU/BootloaderDFU.c +++ b/Bootloaders/DFU/BootloaderDFU.c @@ -132,17 +132,6 @@ void Application_Jump_Check(void) /* Re-enable JTAG debugging */ JTAG_ENABLE(); #else - /* Check if the device's BOOTRST fuse is set */ - 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)) - JumpToApplication = true; - - /* Clear reset source */ - MCUSR &= ~(1 << EXTRF); - } - else { /* If the reset source was the bootloader and the key is correct, clear it and jump to the application; * this can happen in the HWBE fuse is set, and the HBE pin is low during the watchdog reset */ @@ -172,6 +161,9 @@ void Application_Jump_Check(void) } } + +static volatile bool stayinbootloader; + /** Main program entry point. This routine configures the hardware required by the bootloader, then continuously * runs the bootloader processing routine until instructed to soft-exit, or hard-reset via the watchdog to start * the loaded application code. @@ -182,14 +174,42 @@ int main(void) SetupHardware(); /* Turn on first LED on the board to indicate that the bootloader has started */ - LEDs_SetAllLEDs(LEDS_LED1); + //LEDs_SetAllLEDs(LEDS_LED1); /* Enable global interrupts so that the USB stack can function */ GlobalInterruptEnable(); /* Run the USB management task while the bootloader is supposed to be running */ + /*if bit_is_clear(PINB,PB5) // PB5 is Digital 9 on Arduino Pro Micro + { + loop_until_bit_is_set(PINB,PB5); + + while ((RunBootloader || WaitForExit) && bit_is_set(PINB,PB5)) + USB_USBTask(); + + loop_until_bit_is_clear(PINB,PB5); + }*/ + + stayinbootloader = false; + + uint16_t i = 0; while (RunBootloader || WaitForExit) - USB_USBTask(); + { + USB_USBTask(); + + if (!stayinbootloader) + { + _delay_ms(1); + if (i++ > 5000) + { + break; + } + } + else + { + i = 0; + } + } /* Wait a short time to end all USB transactions and then disconnect */ _delay_us(1000); @@ -217,7 +237,11 @@ static void SetupHardware(void) /* Initialize the USB and other board hardware drivers */ USB_Init(); - LEDs_Init(); + //LEDs_Init(); + DDRB = 1; + PORTB = _BV(PB5); + DDRD = 0b00100000; + PORTD = 0; /* Bootloader active LED toggle timer initialization */ TIMSK1 = (1 << TOIE1); @@ -229,7 +253,11 @@ static void ResetHardware(void) { /* Shut down the USB and other board hardware drivers */ USB_Disable(); - LEDs_Disable(); + //LEDs_Disable(); + DDRB = 0; + PORTB = 0; + DDRD = 0; + PORTD = 0; /* Disable Bootloader active LED toggle timer */ TIMSK1 = 0; @@ -243,7 +271,10 @@ static void ResetHardware(void) /** ISR to periodically toggle the LEDs on the board to indicate that the bootloader is active. */ ISR(TIMER1_OVF_vect, ISR_BLOCK) { - LEDs_ToggleLEDs(LEDS_LED1 | LEDS_LED2); + //LEDs_ToggleLEDs(LEDS_LED1 | LEDS_LED2); + PORTB &= ~_BV(PB0); + _delay_ms(5); + PORTB |= _BV(PB0); } /** Event handler for the USB_ControlRequest event. This is used to catch and process control requests sent to @@ -259,8 +290,13 @@ void EVENT_USB_Device_ControlRequest(void) return; } +stayinbootloader = true; + /* Activity - toggle indicator LEDs */ - LEDs_ToggleLEDs(LEDS_LED1 | LEDS_LED2); + //LEDs_ToggleLEDs(LEDS_LED1 | LEDS_LED2); + PORTB &= ~_BV(PB0); + _delay_ms(5); + PORTB |= _BV(PB0); /* Get the size of the command and data from the wLength value */ SentCommand.DataSize = USB_ControlRequest.wLength; diff --git a/Bootloaders/DFU/BootloaderDFU.h b/Bootloaders/DFU/BootloaderDFU.h index 549ceed06..3f7ae2ab0 100644 --- a/Bootloaders/DFU/BootloaderDFU.h +++ b/Bootloaders/DFU/BootloaderDFU.h @@ -52,7 +52,7 @@ #include "Config/AppConfig.h" #include - #include + //#include #include /* Preprocessor Checks: */ diff --git a/Bootloaders/DFU/makefile b/Bootloaders/DFU/makefile index ba4ced0e4..166d4b652 100644 --- a/Bootloaders/DFU/makefile +++ b/Bootloaders/DFU/makefile @@ -11,9 +11,9 @@ # Run "make help" for target help. -MCU = at90usb1287 +MCU = atmega32u4 ARCH = AVR8 -BOARD = USBKEY +BOARD = USER F_CPU = 8000000 F_USB = $(F_CPU) OPTIMIZATION = s @@ -27,8 +27,8 @@ LTO = Y # Flash size and bootloader section sizes of the target, in KB. These must # match the target's total FLASH size and the bootloader size set in the # device's fuses. -FLASH_SIZE_KB = 128 -BOOT_SECTION_SIZE_KB = 8 +FLASH_SIZE_KB = 32 +BOOT_SECTION_SIZE_KB = 4 # Bootloader address calculation formulas # Do not modify these macros, but rather modify the dependent values above. diff --git a/LUFA/StudioIntegration/generate_caches.py b/LUFA/StudioIntegration/generate_caches.py new file mode 100644 index 000000000..f5b6692a9 --- /dev/null +++ b/LUFA/StudioIntegration/generate_caches.py @@ -0,0 +1,38 @@ +""" + LUFA Library + Copyright (C) Dean Camera, 2013. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +""" + +import sys +sys.path.append("ProjectGenerator") + + +def show_message(message): + print "[Project Generator] %s" % message + sys.stdout.flush() + + +def main(lufa_root_path): + try: + from asf_avrstudio5_interface import PythonFacade + except ImportError: + print "Fatal Error: The ASF project generator is missing." + return 1 + + p = PythonFacade(lufa_root_path) + + show_message("Checking database sanity...") + p.check_extension_database_sanity(lufa_root_path) + + show_message("Building cache files...") + p.generate_extension_cache_files(lufa_root_path) + + show_message("Cache files created.") + return 0 + + +if __name__ == "__main__": + sys.exit(main(sys.argv[1]))