tillitis-key/hw/production_test/reset.py

#!/usr/bin/env python
import hid_test
import time


def reset_tk1():
    """Manipulate the GPIO lines on the MTA1-USB-CH552 Programmer 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."""
    d = hid_test.ice40_flasher()
    d.gpio_set_direction(14, True)
    d.gpio_put(14, False)
    d.gpio_set_direction(14, False)
    d.close()

reset_tk1()
Add (hardware) production tests for the TK-1 and TP-1 (#69) * ch552 firmware: add ch55x support files directly * Add sdcc compiler to docker image, for building CH552 firmware * Rework production test script * Add menu-based test runner * Rewrite production test flows as lists of individual tests * Add both production flows and manual tests to menu * Switch to using included binaries * production test: Update message format * test_txrx_touchpad: Retry if device communications fail * production test: put all binaries in binaries/ folder * binaries/top.bin: replace broken binary * flash_check: Check for explicit flash IDs * Document most test procedures * Test plan documentation * Sample udev rules * Production test: allow external references to be overridden * Remove outdated descriptions * Correct shebang * Update shebangs to comply with PEP 394 Change the python scripts to call python instead of python3, as this works cross platform. See: https://peps.python.org/pep-0394/#for-python-script-publishers * Move production test to higher-level directory * Clarify production test setup * Move USB C connector test to separate directory Co-authored-by: Michael Cardell Widerkrantz <mc@tillitis.se> 2023-01-11 15:33:01 +00:00			`#!/usr/bin/env python`
Add software reset example for the mta1 programmer 2022-10-24 15:05:00 +00:00			`import hid_test`
			`import time`

Make hid_test fail less confusingly when programming device is not connected Add requirements.txt 2022-10-25 12:18:04 +00:00
			`def reset_tk1():`
			`"""Manipulate the GPIO lines on the MTA1-USB-CH552 Programmer 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."""`
Add software reset example for the mta1 programmer 2022-10-24 15:05:00 +00:00			`d = hid_test.ice40_flasher()`
			`d.gpio_set_direction(14, True)`
			`d.gpio_put(14, False)`
			`d.gpio_set_direction(14, False)`
			`d.close()`

Make hid_test fail less confusingly when programming device is not connected Add requirements.txt 2022-10-25 12:18:04 +00:00			`reset_tk1()`