diff options
Diffstat (limited to 'util/atmega32a_program.py')
| -rwxr-xr-x | util/atmega32a_program.py | 43 |
1 files changed, 24 insertions, 19 deletions
diff --git a/util/atmega32a_program.py b/util/atmega32a_program.py index b777b9110..324614aff 100755 --- a/util/atmega32a_program.py +++ b/util/atmega32a_program.py @@ -19,18 +19,19 @@ from __future__ import print_function import os import sys import time +import argparse import usb -def checkForKeyboardInNormalMode(): +def check_keyboard_normal_mode(vendor, product): """Returns a device if a ps2avrGB device in normal made (that is in keyboard mode) or None if it is not found.""" - return usb.core.find(idVendor=0x20A0, idProduct=0x422D) + return usb.core.find(idVendor=vendor, idProduct=product) -def checkForKeyboardInBootloaderMode(): +def check_keyboard_bootloader_mode(): """Returns True if a ps2avrGB device in bootloader (flashable) mode is found and False otherwise.""" return (usb.core.find(idVendor=0x16c0, idProduct=0x05df) is not None) -def flashKeyboard(firmware_file): +def flash_keyboard(firmware_file): """Calls bootloadHID to flash the given file to the device.""" print('Flashing firmware to device ...') if os.system('bootloadHID -r "%s"' % firmware_file) == 0: @@ -38,24 +39,24 @@ def flashKeyboard(firmware_file): else: print('\nbootloadHID returned an error.') -def printDeviceInfo(dev): +def print_device_info(dev): """Prints all infos for a given USB device""" print('Device Information:') - print(' idVendor: %d (0x%04x)' % (dev.idVendor, dev.idVendor)) - print(' idProduct: %d (0x%04x)' % (dev.idProduct, dev.idProduct)) + print(' idVendor: %d (0x%02x)' % (dev.idVendor, dev.idVendor)) + print(' idProduct: %d (0x%02x)' % (dev.idProduct, dev.idProduct)) print('Manufacturer: %s' % (dev.iManufacturer)) print('Serial: %s' % (dev.iSerialNumber)) print('Product: %s' % (dev.iProduct), end='\n\n') -def sendDeviceToBootloaderMode(dev): +def send_device_to_bootloader_mode(dev): """Tries to send a given ps2avrGB keyboard to bootloader mode to allow flashing.""" try: dev.set_configuration() request_type = usb.util.build_request_type( - usb.util.CTRL_OUT, - usb.util.CTRL_TYPE_CLASS, - usb.util.CTRL_RECIPIENT_DEVICE) + usb.util.CTRL_OUT, + usb.util.CTRL_TYPE_CLASS, + usb.util.CTRL_RECIPIENT_DEVICE) USBRQ_HID_SET_REPORT = 0x09 HID_REPORT_OPTION = 0x0301 @@ -65,16 +66,21 @@ def sendDeviceToBootloaderMode(dev): # for some reason I keep getting USBError, but it works! pass +def auto_int(value): + """Helper for argparse to enable auto base detection""" + return int(value, 0) -if len(sys.argv) < 2: - print('Usage: %s <firmware.hex>' % sys.argv[0]) - sys.exit(1) +parser = argparse.ArgumentParser(description='Flash bootloadHID device') +parser.add_argument('--vendor', type=auto_int, default=0x20A0, help='Non bootloader idVendor to search for (default: 0x%(default)02x)') +parser.add_argument('--product', type=auto_int, default=0x422D, help='Non bootloader idProduct to search for (default: 0x%(default)02x)') +parser.add_argument('firmware_hex', type=argparse.FileType('r'), help='Firmware hex file to flash') +args = parser.parse_args() -kb = checkForKeyboardInNormalMode() +kb = check_keyboard_normal_mode(args.vendor, args.product) if kb is not None: print('Found a keyboard in normal mode. Attempting to send it to bootloader mode ...', end='') - sendDeviceToBootloaderMode(kb) + send_device_to_bootloader_mode(kb) print(' done.') print("Hint: If your keyboard can't be set to bootloader mode automatically, plug it in while pressing the bootloader key to do so manually.") print(" You can find more infos about this here: https://github.com/qmk/qmk_firmware/tree/master/keyboards/ps2avrGB#setting-the-board-to-bootloader-mode") @@ -84,9 +90,9 @@ found = False for attempt in range(1, attempts + 1): print("Searching for keyboard in bootloader mode (%i/%i) ... " % (attempt, attempts), end='') - if checkForKeyboardInBootloaderMode(): + if check_keyboard_bootloader_mode(): print('Found', end='\n\n') - flashKeyboard(sys.argv[1]) + flash_keyboard(args.firmware_hex.name) found = True break else: @@ -102,4 +108,3 @@ for attempt in range(1, attempts + 1): if not found: print("Couldn't find a flashable keyboard. Aborting.") sys.exit(2) - |