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mirror of https://github.com/trezor/trezor-firmware.git synced 2024-12-22 22:38:08 +00:00
trezor-firmware/tools/mem_write.py
2017-06-23 21:52:53 +02:00

34 lines
840 B
Python
Executable File

#!/usr/bin/env python
from __future__ import print_function
from trezorlib.debuglink import DebugLink
from trezorlib.client import TrezorClient
from trezorlib.transport_hid import HidTransport
import binascii
import sys
def main():
# List all connected TREZORs on USB
devices = HidTransport.enumerate()
# Check whether we found any
if len(devices) == 0:
print('No TREZOR found')
return
# Use first connected device
transport = HidTransport(devices[0])
# Creates object for manipulating TREZOR
debug_transport = HidTransport(devices[0], **{'debug_link': True})
client = TrezorClient(transport)
debug = DebugLink(debug_transport)
debug.memory_write(int(sys.argv[1], 16), binascii.unhexlify(sys.argv[2]), flash=True)
client.close()
if __name__ == '__main__':
main()