diff options
Diffstat (limited to 'tests')
| -rwxr-xr-x | tests/run-tests | 2 | ||||
| -rw-r--r-- | tests/wipy/pin.py | 182 | ||||
| -rw-r--r-- | tests/wipy/pin.py.exp | 64 |
3 files changed, 247 insertions, 1 deletions
diff --git a/tests/run-tests b/tests/run-tests index 2229cd46f..ff1de6aae 100755 --- a/tests/run-tests +++ b/tests/run-tests @@ -335,7 +335,7 @@ def main(): test_dirs = ('basics', 'micropython', 'float', 'misc', 'extmod', 'pyb', 'pybnative', 'inlineasm') elif args.target == 'wipy': # run WiPy tests - test_dirs = ('basics', 'micropython', 'misc', 'extmod') + test_dirs = ('basics', 'micropython', 'misc', 'extmod', 'wipy') else: # run PC tests test_dirs = ('basics', 'micropython', 'float', 'import', 'io', 'misc', 'unicode', 'extmod', 'unix', 'cmdline') diff --git a/tests/wipy/pin.py b/tests/wipy/pin.py new file mode 100644 index 000000000..cfbe28308 --- /dev/null +++ b/tests/wipy/pin.py @@ -0,0 +1,182 @@ +""" This test need a set of pins which can be set as inputs and have no external + pull up or pull down connected. +""" +from pyb import Pin +import os + +machine = os.uname().machine + +if 'LaunchPad' in machine: + pin_map = ['GP24', 'GP12', 'GP14', 'GP15', 'GP16', 'GP17', 'GP28', 'GP8', 'GP6', 'GP30', 'GP31', 'GP3', 'GP0', 'GP4', 'GP5'] + af_range = range(1, 16) +elif 'WiPy' in machine: + pin_map = ['GP23', 'GP24', 'GP12', 'GP13', 'GP14', 'GP9', 'GP17', 'GP28', 'GP22', 'GP8', 'GP30', 'GP31', 'GP0', 'GP4', 'GP5'] + af_range = range(1, 16) +else: + raise Exception('Board not supported!') + +def test_noinit(): + for p in pin_map: + pin = Pin(p) + pin.value() + +def test_pin_read(pull): + # enable the pull resistor on all pins, then read the value + for p in pin_map: + pin = Pin(p, mode=Pin.IN, pull=pull) + # read the pin value + print(pin()) + +def test_pin_af(): + for p in pin_map: + for n in af_range: + Pin(p, mode=Pin.ALT, alt=n) + Pin(p, mode=Pin.ALT_OPEN_DRAIN, alt=n) + +# test un-initialized pins +test_noinit() +# test with pull-up and pull-down +test_pin_read(Pin.PULL_UP) +test_pin_read(Pin.PULL_DOWN) + +# test all constructor combinations +pin = Pin(pin_map[0]) +pin = Pin(pin_map[0], mode=Pin.IN) +pin = Pin(pin_map[0], mode=Pin.OUT) +pin = Pin(pin_map[0], mode=Pin.IN, pull=Pin.PULL_DOWN) +pin = Pin(pin_map[0], mode=Pin.IN, pull=Pin.PULL_UP) +pin = Pin(pin_map[0], mode=Pin.OPEN_DRAIN, pull=Pin.PULL_UP) +pin = Pin(pin_map[0], mode=Pin.OUT, pull=Pin.PULL_DOWN) +pin = Pin(pin_map[0], mode=Pin.OUT, pull=Pin.PULL_NONE) +pin = Pin(pin_map[0], mode=Pin.OUT, pull=Pin.PULL_UP) +pin = Pin(pin_map[0], mode=Pin.OUT, pull=Pin.PULL_UP, drive=pin.LOW_POWER) +pin = Pin(pin_map[0], mode=Pin.OUT, pull=Pin.PULL_UP, drive=pin.MED_POWER) +pin = Pin(pin_map[0], mode=Pin.OUT, pull=Pin.PULL_UP, drive=pin.HIGH_POWER) +pin = Pin(pin_map[0], mode=Pin.OUT, drive=pin.LOW_POWER) +pin = Pin(pin_map[0], Pin.OUT, Pin.PULL_DOWN) +pin = Pin(pin_map[0], Pin.ALT, Pin.PULL_UP) +pin = Pin(pin_map[0], Pin.ALT_OPEN_DRAIN, Pin.PULL_UP) +test_pin_af() # try the entire af range on all pins + +# test pin init and printing +pin = Pin(pin_map[0]) +pin.init(mode=Pin.IN) +print(pin) +pin.init(Pin.IN, Pin.PULL_DOWN) +print(pin) +pin.init(mode=Pin.OUT, pull=Pin.PULL_UP, drive=pin.LOW_POWER) +print(pin) +pin.init(mode=Pin.OUT, pull=Pin.PULL_UP, drive=pin.HIGH_POWER) +print(pin) +pin = Pin(pin_map[0], Pin.ALT, Pin.PULL_NONE, alt=1) +print(pin) +pin = Pin(pin_map[0], Pin.ALT_OPEN_DRAIN, Pin.PULL_NONE, alt=15) +print(pin) + +# test value in OUT mode +pin = Pin(pin_map[0], mode=Pin.OUT) +pin.high() # test high +print(pin.value()) +print(pin()) +pin.low() # test low +print(pin.value()) +print(pin()) +pin.toggle() # test toggle +print(pin()) +pin.toggle() # test toggle again +print(pin()) +# test different value settings +pin(1) +print(pin.value()) +pin(0) +print(pin.value()) +pin.value(1) +print(pin()) +pin.value(0) +print(pin()) + +# test all getters and setters +pin = Pin(pin_map[0], mode=Pin.OUT) +# mode +print(pin.mode() == Pin.OUT) +pin.mode(Pin.IN) +print(pin.mode() == Pin.IN) +# pull +pin.pull(Pin.PULL_NONE) +print(pin.pull() == Pin.PULL_NONE) +pin.pull(Pin.PULL_DOWN) +print(pin.pull() == Pin.PULL_DOWN) +# drive +pin.drive(Pin.MED_POWER) +print(pin.drive() == Pin.MED_POWER) +pin.drive(Pin.HIGH_POWER) +print(pin.drive() == Pin.HIGH_POWER) +# id +print(pin.id() == pin_map[0]) + +# all the next ones MUST raise +try: + pin = Pin(pin_map[0], mode=Pin.OUT, pull=Pin.PULL_UP, drive=pin.IN) # incorrect drive value +except Exception: + print('Exception') + +try: + pin = Pin(pin_map[0], mode=Pin.LOW_POWER, pull=Pin.PULL_UP) # incorrect mode value +except Exception: + print('Exception') + +try: + pin = Pin(pin_map[0], mode=Pin.IN, pull=Pin.HIGH_POWER) # incorrect pull value +except Exception: + print('Exception') + +try: + pin = Pin('A0', Pin.OUT, Pin.PULL_DOWN) # incorrect pin id +except Exception: + print('Exception') + +try: + pin = Pin(pin_map[0], Pin.IN, Pin.PULL_UP, alt=0) # af specified in GPIO mode +except Exception: + print('Exception') + +try: + pin = Pin(pin_map[0], Pin.OUT, Pin.PULL_UP, alt=7) # af specified in GPIO mode +except Exception: + print('Exception') + +try: + pin = Pin(pin_map[0], Pin.ALT, Pin.PULL_UP, alt=0) # incorrect af +except Exception: + print('Exception') + +try: + pin = Pin(pin_map[0], Pin.ALT_OPEN_DRAIN, Pin.PULL_UP, alt=-1) # incorrect af +except Exception: + print('Exception') + +try: + pin = Pin(pin_map[0], Pin.ALT_OPEN_DRAIN, Pin.PULL_UP, alt=16) # incorrect af +except Exception: + print('Exception') + +try: + pin.mode(Pin.PULL_UP) # incorrect pin mode +except Exception: + print('Exception') + +try: + pin.pull(Pin.OUT) # incorrect pull +except Exception: + print('Exception') + +try: + pin.drive(Pin.IN) # incorrect drive strength +except Exception: + print('Exception') + +try: + pin.id('ABC') # id cannot be set +except Exception: + print('Exception') + diff --git a/tests/wipy/pin.py.exp b/tests/wipy/pin.py.exp new file mode 100644 index 000000000..8c824abe0 --- /dev/null +++ b/tests/wipy/pin.py.exp @@ -0,0 +1,64 @@ +1 +1 +1 +1 +1 +1 +1 +1 +1 +1 +1 +1 +1 +1 +1 +0 +0 +0 +0 +0 +0 +0 +0 +0 +0 +0 +0 +0 +0 +0 +Pin('GP23', mode=Pin.IN, pull=Pin.PULL_NONE, drive=Pin.MED_POWER, alt=-1) +Pin('GP23', mode=Pin.IN, pull=Pin.PULL_DOWN, drive=Pin.MED_POWER, alt=-1) +Pin('GP23', mode=Pin.OUT, pull=Pin.PULL_UP, drive=Pin.LOW_POWER, alt=-1) +Pin('GP23', mode=Pin.OUT, pull=Pin.PULL_UP, drive=Pin.HIGH_POWER, alt=-1) +Pin('GP23', mode=Pin.ALT, pull=Pin.PULL_NONE, drive=Pin.MED_POWER, alt=1) +Pin('GP23', mode=Pin.ALT_OPEN_DRAIN, pull=Pin.PULL_NONE, drive=Pin.MED_POWER, alt=15) +1 +1 +0 +0 +1 +0 +1 +0 +1 +0 +True +True +True +True +True +True +True +Exception +Exception +Exception +Exception +Exception +Exception +Exception +Exception +Exception +Exception +Exception |