Set certain keyboards into "ISP"/Firmware reading/writing mode

sw_win_isp_mode.py

import hid

# Constants
vendor = int(0x05ac)
product = int(0x024f)

request_path = b''
data_path = b''
devices = hid.enumerate(vendor, product)
if not devices:
	raise Exception(f'No devices matching VID: {vendor:04x} PID: {product:04x} found')
for device in devices:
	if device['interface_number'] != -1 and device['usage'] == 1 and device['usage_page'] == int(0xff00):
		if b'&Col05' in device['path']:
			if request_path != b'':
				raise Exception(
					f"Multiple request devices found: {request_path.decode()} and {device['path'].decode()}")
			request_path = device['path']
		elif b'&Col06' in device['path']:
			if data_path != b'':
				raise Exception(
					f"Multiple data devices found: {data_path.decode()} and {device['path'].decode()}")
			data_path = device['path']
if not request_path:
	raise Exception('No request device found')
if not data_path:
	raise Exception('No data device found')

r = hid.device()
d = hid.device()
r.open_path(request_path)
d.open_path(data_path)

# const COMMAND_LENGTH: usize = 6;
# const REPORT_ID_CMD: u8 = 0x05;
# const CMD_ISP_MODE: u8 = 0x75;
command = [0x05, 0x75, 0x00, 0x00, 0x00, 0x00]
r.send_feature_report(command)

r.close()
d.close()