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- #!/usr/bin/env python
- # Copyright 2017 Luiz Ribeiro <luizribeiro@gmail.com>
- #
- # This program is free software: you can redistribute it and/or modify
- # it under the terms of the GNU General Public License as published by
- # the Free Software Foundation, either version 2 of the License, or
- # (at your option) any later version.
- #
- # This program is distributed in the hope that it will be useful,
- # but WITHOUT ANY WARRANTY; without even the implied warranty of
- # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- # GNU General Public License for more details.
- #
- # You should have received a copy of the GNU General Public License
- # along with this program. If not, see <http://www.gnu.org/licenses/>.
-
- from __future__ import print_function
-
- import os
- import sys
- import time
- import usb
-
- if len(sys.argv) < 2:
- print('Usage: %s <firmware.hex>' % sys.argv[0])
- sys.exit(1)
-
- print('Searching for ps2avrGB... ', end='')
-
- dev = usb.core.find(idVendor=0x20A0, idProduct=0x422D)
- if dev is None:
- raise ValueError('Device not found')
-
- print('Found', end='\n\n')
-
- print('Device Information:')
- print(' idVendor: %d (0x%04x)' % (dev.idVendor, dev.idVendor))
- print(' idProduct: %d (0x%04x)' % (dev.idProduct, dev.idProduct))
- print('Manufacturer: %s' % (dev.iManufacturer))
- print('Serial: %s' % (dev.iSerialNumber))
- print('Product: %s' % (dev.iProduct), end='\n\n')
-
- print('Transferring control to bootloader... ', end='')
-
- dev.set_configuration()
-
- request_type = usb.util.build_request_type(
- usb.util.CTRL_OUT,
- usb.util.CTRL_TYPE_CLASS,
- usb.util.CTRL_RECIPIENT_DEVICE)
-
- USBRQ_HID_SET_REPORT = 0x09
- HID_REPORT_OPTION = 0x0301
-
-
- try:
- dev.ctrl_transfer(
- request_type,
- USBRQ_HID_SET_REPORT,
- HID_REPORT_OPTION,
- 0,
- [0, 0, 0xFF] + [0] * 5
- )
- except usb.core.USBError:
- # for some reason I keep getting USBError, but it works!
- pass
-
- # wait a bit until bootloader starts up
- time.sleep(2)
-
- print('OK')
- print('Programming...')
- if os.system('bootloadHID -r "%s"' % sys.argv[1]) == 0:
- print('\nDone!')
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