def main():
# List all debuggable TREZORs
devices = [device for device in enumerate_devices() if hasattr(device, 'find_debug')]
# Check whether we found any
if len(devices) == 0:
print('No TREZOR found')
return
# Use first connected device
transport = devices[0]
debug_transport = devices[0].find_debug()
# Creates object for manipulating TREZOR
client = TrezorClient(transport)
debug = DebugLink(debug_transport)
sector = int(sys.argv[1])
f = open(sys.argv[2], "rb")
content = f.read(sectorlens[sector])
if (len(content) != sectorlens[sector]):
print("Not enough bytes in file")
return
debug.flash_erase(sector)
step = 0x400
for offset in range(0, sectorlens[sector], step):
debug.memory_write(sectoraddrs[sector] + offset, content[offset:offset + step], flash=True)
client.close()
