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Daniel Campora
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cc3200: Add factory smoke test as part of the tools.
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‎cc3200/tools/smoke.py‎

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import pyb
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import os
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"""
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Execute it like this:
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python3 run-tests --target wipy --device 192.168.1.1 ../cc3200/tools/smoke.py
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"""
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pin_map = [2, 1, 23, 24, 11, 12, 13, 14, 15, 16, 17, 22, 28, 10, 9, 8, 7, 6, 30, 31, 3, 0, 4, 5]
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test_bytes = os.urandom(2048)
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def test_pin_read (type):
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# enable the pull resistor on all pins, then read the value
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for p in pin_map:
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pin = pyb.Pin('GP' + str(p), af= 0, mode=pyb.Pin.IN, type=type)
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# read the pin value
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print (pin.value())
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def test_pin_shorts (type):
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if type == pyb.Pin.STD_PU:
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type_inverted = pyb.Pin.STD_PD
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else:
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type_inverted = pyb.Pin.STD_PU
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# enable all pulls of the specified type
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for p in pin_map:
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pin = pyb.Pin('GP' + str(p), af= 0, mode=pyb.Pin.IN, type=type_inverted)
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# then change the pull one pin at a time and read its value
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i = 0
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while i < len(pin_map):
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pin = pyb.Pin('GP' + str(pin_map[i]), af= 0, mode=pyb.Pin.IN, type=type)
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pyb.Pin('GP' + str(pin_map[i - 1]), af= 0, mode=pyb.Pin.IN, type=type_inverted)
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i += 1
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# read the pin value
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print (pin.value())
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test_pin_read(pyb.Pin.STD_PU)
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test_pin_read(pyb.Pin.STD_PD)
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test_pin_shorts(pyb.Pin.STD_PU)
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test_pin_shorts(pyb.Pin.STD_PD)
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# create a test directory
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os.mkdir('/flash/test')
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os.chdir('/flash/test')
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print(os.getcwd())
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# create a new file
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f = open ('test.txt', 'w')
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n_w = f.write (test_bytes)
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print (n_w == len(test_bytes))
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f.close()
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f = open('test.txt', 'r')
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r = bytes(f.readall(), 'ascii')
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# check that we can write and read it correctly
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print (r == test_bytes)
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f.close()
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os.remove('test.txt')
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os.chdir('..')
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os.rmdir('test')
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ls = os.listdir()
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print('test' not in ls)
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print(ls)
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‎cc3200/tools/smoke.py.exp‎

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/flash
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True
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True
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True
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['main.py', 'sys', 'lib', 'cert', 'boot.py']

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