2 # Copyright 2017 Luiz Ribeiro <luizribeiro@gmail.com>
4 # This program is free software: you can redistribute it and/or modify
5 # it under the terms of the GNU General Public License as published by
6 # the Free Software Foundation, either version 2 of the License, or
7 # (at your option) any later version.
9 # This program is distributed in the hope that it will be useful,
10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 # GNU General Public License for more details.
14 # You should have received a copy of the GNU General Public License
15 # along with this program. If not, see <http://www.gnu.org/licenses/>.
17 from __future__ import print_function
25 print('Usage: %s <firmware.hex>' % sys.argv[0])
28 print('Searching for ps2avrGB... ', end='')
30 dev = usb.core.find(idVendor=0x20A0, idProduct=0x422D)
32 raise ValueError('Device not found')
34 print('Found', end='\n\n')
36 print('Device Information:')
37 print(' idVendor: %d (0x%04x)' % (dev.idVendor, dev.idVendor))
38 print(' idProduct: %d (0x%04x)' % (dev.idProduct, dev.idProduct))
39 print('Manufacturer: %s' % (dev.iManufacturer))
40 print('Serial: %s' % (dev.iSerialNumber))
41 print('Product: %s' % (dev.iProduct), end='\n\n')
43 print('Transferring control to bootloader... ', end='')
45 dev.set_configuration()
47 request_type = usb.util.build_request_type(
49 usb.util.CTRL_TYPE_CLASS,
50 usb.util.CTRL_RECIPIENT_DEVICE)
52 USBRQ_HID_SET_REPORT = 0x09
53 HID_REPORT_OPTION = 0x0301
62 [0, 0, 0xFF] + [0] * 5
64 except usb.core.USBError:
65 # for some reason I keep getting USBError, but it works!
68 # wait a bit until bootloader starts up
72 print('Programming...')
73 if os.system('bootloadHID -r "%s"' % sys.argv[1]) == 0: