0xc0, # END_COLLECTION
]),
# fmt: on
)
if __debug__:
# We cannot use this on real device simultaneously with the iface_webauthn
# interface, because we have only limited number of endpoints (10).
# We start this only for bitcoin-only firmware or for emulator.
ENABLE_VCP_IFACE = utils.EMULATOR or utils.BITCOIN_ONLY
if ENABLE_VCP_IFACE:
# interface used for cdc/vcp console emulation (debug messages)
iface_vcp = io.VCP(
iface_num=2 if utils.BITCOIN_ONLY else 3,
data_iface_num=3 if utils.BITCOIN_ONLY else 4,
ep_in=0x83 if utils.BITCOIN_ONLY else 0x84,
ep_out=0x03 if utils.BITCOIN_ONLY else 0x04,
ep_cmd=0x84 if utils.BITCOIN_ONLY else 0x85,
)
bus = io.USB(
vendor_id=0x1209,
product_id=0x53C1,
release_num=0x0200,
manufacturer="SatoshiLabs",
product="TREZOR",
interface="TREZOR Interface",
serial_number=get_device_id(),
usb21_landing=False,
)
bus.add(iface_wire)
0x40, # REPORT_COUNT (64)
0x91,
0x02, # OUTPUT (Data,Var,Abs)
0xc0, # END_COLLECTION
]),
# fmt: on
)
if __debug__ and ENABLE_IFACE_VCP:
# interface used for cdc/vcp console emulation (debug messages)
id_vcp = next(_iface_iter)
id_vcp_data = next(_iface_iter)
iface_vcp = io.VCP(
iface_num=id_vcp,
data_iface_num=id_vcp_data,
ep_in=0x81 + id_vcp,
ep_out=0x01 + id_vcp,
ep_cmd=0x81 + id_vcp_data,
emu_port=UDP_PORT + VCP_PORT_OFFSET,
)
bus = io.USB(
vendor_id=0x1209,
product_id=0x53C1,
release_num=0x0200,
manufacturer="SatoshiLabs",
product="TREZOR",
interface="TREZOR Interface",
serial_number=get_device_id(),
usb21_landing=False,
)
bus.add(iface_wire)
0x75, 0x08, # REPORT_SIZE (8)
0x95, 0x40, # REPORT_COUNT (64)
0x81, 0x02, # INPUT (Data,Var,Abs)
0x09, 0x21, # USAGE (Output Report Data)
0x15, 0x00, # LOGICAL_MINIMUM (0)
0x26, 0xff, 0x00, # LOGICAL_MAXIMUM (255)
0x75, 0x08, # REPORT_SIZE (8)
0x95, 0x40, # REPORT_COUNT (64)
0x91, 0x02, # OUTPUT (Data,Var,Abs)
0xc0, # END_COLLECTION
]),
)
usb_vcp = io.VCP(
iface_num=0x01,
data_iface_num=0x02,
ep_in=0x82,
ep_out=0x02,
ep_cmd=0x83,
)
usb_u2f = io.HID(
iface_num=0x03,
ep_in=0x84,
ep_out=0x03,
report_desc=bytes([
0x06, 0xd0, 0xf1, # USAGE_PAGE (FIDO Alliance)
0x09, 0x01, # USAGE (U2F HID Authenticator Device)
0xa1, 0x01, # COLLECTION (Application)
0x09, 0x20, # USAGE (Input Report Data)
0x15, 0x00, # LOGICAL_MINIMUM (0)
0x26, 0xff, 0x00, # LOGICAL_MAXIMUM (255)
0x75, 0x08, # REPORT_SIZE (8)
)
# as the iface_vcp inteface needs 3 endpoints, we cannot use it simultaneously
# with the iface_u2f inteface.
if __debug__:
# interface used for debug messages with trezor wire protocol
iface_debug = io.WebUSB(
iface_num=1,
ep_in=0x82,
ep_out=0x02,
)
# interface used for cdc/vcp console emulation (debug messages)
iface_vcp = io.VCP(
iface_num=2,
data_iface_num=3,
ep_in=0x83,
ep_out=0x03,
ep_cmd=0x84,
)
else:
# interface used for FIDO U2F HID transport
iface_u2f = io.HID(
iface_num=1,
ep_in=0x82,
ep_out=0x02,
report_desc=bytes([
0x06,
0xd0,
0xf1, # USAGE_PAGE (FIDO Alliance)
0x09,
0x01, # USAGE (U2F HID Authenticator Device)