def __init__(self, context=None):
super().__init__()
self.owns_context = False
if context:
self.context = context
else:
self.context = usb1.USBContext()
self.owns_context = True
self.handle = self.context.openByVendorIDAndProductID(
VENDOR_ID,
PRODUCT_ID,
#skip_on_error=True,
)
if self.handle is None:
raise usb1.USBErrorNotFound(
'Device not found or wrong permissions')
if usb1.hasCapability(usb1.CAP_SUPPORTS_DETACH_KERNEL_DRIVER):
self.handle.setAutoDetachKernelDriver(
True) # needed? probably in use by "hid"
self.handle.claimInterface(0)
self.sendPacket(makePacket(0xCC, 0x60, 0x00))
self.led_order0 = LED(2, 1, 0) #TODO
self.led_order1 = LED(2, 1, 0)
buff = self.handle.controlRead(0xA1, 0x01, 0x03CC, 0x0000, 64)
if len(buff) == 64:
self.report = IT8297_Report.from_buffer(buff)
print("Product:", self.report.str_product.decode('utf-8'))
self.led_order0.r = (self.report.byteorder0 >> 16) & 0xFF
self.led_order0.g = (self.report.byteorder0 >> 8) & 0xFF
self.led_order0.b = self.report.byteorder0 & 0xFF
if self.report.chip_id == 0x82970100: # BX version
self.led_order1.r = (self.report.byteorder1 >> 16) & 0xFF
self.led_order1.g = (self.report.byteorder1 >> 8) & 0xFF
self.led_order1.b = self.report.byteorder1 & 0xFF
else: # AX version
self.led_order0.r = (self.report.byteorder0 >> 16) & 0xFF
self.led_order0.g = (self.report.byteorder0 >> 8) & 0xFF
self.led_order0.b = self.report.byteorder0 & 0xFF
self._startup()
def testHasCapability():
"""
Just testing hasCapability doesn't raise...
"""
usb1.hasCapability(usb1.CAP_HAS_CAPABILITY)
def testHasCapability():
"""
Just testing hasCapability doesn't raise...
"""
usb1.hasCapability(usb1.CAP_HAS_CAPABILITY)