def test_read_value(self):
import adafruit_blinka
adafruit_blinka.patch_system(
) # needed before adafruit_gps imports time
import microcontroller.pin
gc.collect()
import busio
gc.collect()
import adafruit_gps
gc.collect()
# configure the last available UART (first uart often for REPL)
uartId, uartTx, uartRx = microcontroller.pin.uartPorts[0]
uart = busio.UART(uartTx, uartRx, baudrate=9600, timeout=3000)
gps = adafruit_gps.GPS(uart)
gps.send_command("PMTK314,0,1,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0")
gps.send_command("PMTK220,1000")
def try_fix():
gps.update()
return gps.has_fix
await_true("GPS fix", try_fix)
self.assertTrue(gps.satellites is not None)
self.assertTrue(-90 <= gps.latitude < 90)
self.assertTrue(-180 <= gps.longitude < 180)
def test_button_pull_down(self):
print()
"""Pull-down button configured and detected"""
with DigitalInOut(default_pin) as button:
#button.direction = Direction.INPUT # implied
try:
button.pull = Pull.DOWN
except NotImplementedError as e:
print(e)
return # pull unsupported, test trivially passed
except Exception as e:
print(e)
return # pull unsupported, test trivially passed
if (yes_no("Is Button wired from {} to VCC".format(default_pin))):
self.assertTrue(button.value == False)
self.assertTrue(
await_true("button pressed", lambda: button.value == True))