tillitis-key/hw/production_test/reset.py

21 lines
502 B
Python
Executable File

#!/usr/bin/env python
"""Automatically reset a TK-1"""
from iceflasher import IceFlasher
def reset_tk1() -> None:
""" Reset a TK1 contained in a TP1 programmer
Manipulate the GPIO lines on the TP1 to issue a hardware reset
to the TK1. The result is that TK1 again will be in firmware
mode, so a new app can be loaded.
"""
flasher = IceFlasher()
flasher.gpio_set_direction(14, True)
flasher.gpio_put(14, False)
flasher.gpio_set_direction(14, False)
reset_tk1()