def test_bad_arguments():
# Bad mode.
with assert_raises(ValueError, "bad pin mode 3"):
Pin(board.PIN_LED, 3)
# bad device.
with assert_raises(ValueError, "bad pin device -1"):
Pin(-1, Pin.OUTPUT)
with assert_raises(ValueError, "bad pin device 500"):
Pin(500, Pin.OUTPUT)
led = Pin(board.PIN_LED, Pin.OUTPUT)
with assert_raises(ValueError, "bad pin value 2"):
led.write(2)
def test_output():
led = Pin(board.PIN_LED, Pin.OUTPUT)
print(led)
led.write(1)
value = led.read()
if os.uname().machine != "Linux with Linux":
assert value == 1
led.toggle()
value = led.read()
if os.uname().machine != "Linux with Linux":
assert value == 0
def test_falling_edge():
pin = Pin(board.PIN_D4, Pin.OUTPUT)
pin.write(1)
event = Event()
exti = Exti(board.EXTI_D3, Exti.FALLING, event, 0x1)
exti.start()
# Make sure no interrupt has already occured.
assert event.size() == 0
# Trigger the interrupt and wait for the event.
pin.write(0)
if not 'Linux' in os.uname().machine:
print("Waiting for the interrupt to occur... ", end="")
assert event.read(0x1) == 0x1
print("ok.")
exti.stop()
def test_output():
led = Pin(board.PIN_LED, Pin.OUTPUT)
print(led)
led.write(1)
value = led.read()
if os.uname().machine != "Linux with Linux":
assert value == 1
led.toggle()
value = led.read()
if os.uname().machine != "Linux with Linux":
assert value == 0
def test_bad_arguments():
# Bad mode.
with assert_raises(ValueError, "bad pin mode 3"):
Pin(board.PIN_LED, 3)
# bad device.
with assert_raises(ValueError, "bad pin device -1"):
Pin(-1, Pin.OUTPUT)
with assert_raises(ValueError, "bad pin device 500"):
Pin(500, Pin.OUTPUT)
led = Pin(board.PIN_LED, Pin.OUTPUT)
with assert_raises(ValueError, "bad pin value 2"):
led.write(2)
def test_falling_edge():
pin = Pin(board.PIN_D4, Pin.OUTPUT)
pin.write(1)
event = Event()
exti = Exti(board.EXTI_D3, Exti.FALLING, event, 0x1)
exti.start()
# Make sure no interrupt has already occured.
assert event.size() == 0
# Trigger the interrupt and wait for the event.
pin.write(0)
if not 'Linux' in os.uname().machine:
print("Waiting for the interrupt to occur... ")
assert event.read(0x1) == 0x1
exti.stop()
# files (the "Software"), to deal in the Software without
# restriction, including without limitation the rights to use, copy,
# modify, merge, publish, distribute, sublicense, and/or sell copies
# of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be
# included in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
# BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
# ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.
#
# This file is part of the Pumbaa project.
#
import time
import board
from drivers import Pin
LED = Pin(board.PIN_LED, Pin.OUTPUT)
while True:
LED.toggle()
time.sleep(0.5)
def test_set_mode():
led = Pin(board.PIN_LED, Pin.INPUT)
led.set_mode(Pin.OUTPUT)
with assert_raises(ValueError, "bad pin mode 6"):
led.set_mode(6)
def test_input():
led = Pin(board.PIN_LED, Pin.INPUT)
print(led)
def test_set_mode():
led = Pin(board.PIN_LED, Pin.INPUT)
led.set_mode(Pin.OUTPUT)
with assert_raises(ValueError, "bad pin mode 6"):
led.set_mode(6)
def test_rising_edge_two_pins():
pin_a = Pin(board.PIN_D4, Pin.OUTPUT)
pin_b = Pin(board.PIN_D6, Pin.OUTPUT)
pin_a.write(0)
pin_b.write(0)
queue = Queue()
exti_a = Exti(board.EXTI_D3, Exti.RISING, queue, 'a')
exti_b = Exti(board.EXTI_D5, Exti.RISING, queue, 'b')
exti_a.start()
exti_b.start()
# Make sure no interrupt has already occured.
assert queue.size() == 0
# Trigger interrupts to create the character sequence 'aaba'.
pin_a.write(1)
pin_a.write(0)
pin_a.write(1)
pin_a.write(0)
pin_b.write(1)
pin_b.write(0)
pin_a.write(1)
pin_a.write(0)
if not 'Linux' in os.uname().machine:
print("Waiting for the character sequence... ")
assert queue.read(4) == b'aaba'
exti_a.stop()
exti_b.stop()
# restriction, including without limitation the rights to use, copy,
# modify, merge, publish, distribute, sublicense, and/or sell copies
# of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be
# included in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
# BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
# ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.
#
# This file is part of the Pumbaa project.
#
import time
import board
from drivers import Pin
LED = Pin(board.PIN_LED, Pin.OUTPUT)
while True:
LED.toggle()
time.sleep(0.5)
