mirror of
https://github.com/tillitis/tillitis-key1.git
synced 2024-07-03 10:01:40 +00:00
072b204d3d
* 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* Test plan documentation * Sample udev rules * Production test: allow external references to be overridden * Remove outdated descriptions * Correct shebang * Update shebangs to comply with PEP 394 Change the python scripts to call python instead of python3, as this works cross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>
101 lines
3.3 KiB
Python
Executable File
101 lines
3.3 KiB
Python
Executable File
#!/usr/bin/env python
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import hid_test
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def import_pins(pin_filename):
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pins = {}
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with open(pin_filename + '.csv','r') as f:
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for line in f.readlines():
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[gpio,name] = line.strip().split(',')
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pins[name] = int(gpio)
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return pins
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def read_pin_states(pins):
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d = hid_test.ice40_flasher()
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# Set all pins as inputs, pull-down
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for [name,gpio] in pins.items():
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d.gpio_set_direction(gpio,False)
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d.gpio_set_pulls(gpio,False,True)
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# One by one, set each pin as an output, read the states of all pins, then set the pin as an input again.
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changes = {}
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for [name,gpio] in pins.items():
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pre = d.gpio_get_all()
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d.gpio_set_direction(gpio,True)
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d.gpio_put(gpio,True)
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mid = d.gpio_get_all()
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d.gpio_set_direction(gpio,False)
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post = d.gpio_get_all()
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if (pre != 0) or (post != 0):
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print('Error in pre/post condition, pin:{:} pre:{:08x} post:{:08x}'.format(name,pre,post))
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change = []
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for [n,g] in pins.items():
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if (1<<g) & mid:
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change.append(n)
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changes[name] = change
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# Set all pins as inputs with no pulls
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for [name,gpio] in pins.items():
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d.gpio_set_direction(gpio,False)
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d.gpio_set_pulls(gpio,False,False)
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return changes
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def read_pin_changes(pin_filename):
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changes_good = {}
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with open(pin_filename + '-good.csv','r') as f:
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for line in f.readlines():
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[name,change] = line.strip().split(',')
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# Handle empty change lists
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if change == '':
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changes_good[name] = []
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else:
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changes_good[name] = change.split(' ')
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return changes_good
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def save_pin_changes(pin_filename, changes):
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with open(pin_filename + '-good.csv','w') as f:
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for [pin, change] in changes.items():
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f.write('{:},{:}\n'.format(pin, ' '.join([i for i in change])))
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def check_changes(changes, changes_good):
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issues = []
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for [pin, change] in changes.items():
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if change != changes_good[pin]:
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issue = 'error:' + pin
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#issue += ' got:[' + ','.join([i for i in change]) + ']'
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#issue += ' expected:[' + ','.join([i for i in changes_good[pin]]) + ']'
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issue += ' missing:[' + ','.join([x for x in changes_good[pin] if x not in change]) + ']'
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issue += ' extra:[' + ','.join([x for x in change if x not in changes_good[pin]]) + ']'
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issues.append(issue)
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return issues
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def record(pin_filename):
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pins = import_pins(pin_filename)
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changes = read_pin_states(pins)
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save_pin_changes(pin_filename, changes)
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def test(pin_filename):
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pins = import_pins(pin_filename)
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changes_good = read_pin_changes(pin_filename)
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changes = read_pin_states(pins)
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return check_changes(changes, changes_good)
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if __name__ == '__main__':
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import argparse
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parser = argparse.ArgumentParser(description='GPIO short connector test')
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parser.add_argument('-pins', required=True, help='CSV file of pins to test')
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parser.add_argument('-r', '--record', action='store_true', help='Set to record a known good board')
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args = parser.parse_args()
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if args.record:
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record(args.pins)
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else:
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print('\n'.join(test(args.pins)))
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