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WIP: fix a bunch of dumb stuff

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This commit is contained in:
Brendan Haines 2020-03-02 13:54:49 -07:00
parent a7ba379b0e
commit 3e31202987
1 changed files with 4 additions and 4 deletions
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8
Software/python/hwtest.py
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@ -9,16 +9,14 @@ import adafruit_ads1x15.ads1015 as ADS
from adafruit_ads1x15.analog_in import AnalogIn from adafruit_ads1x15.analog_in import AnalogIn
if __name__ == "__main__": if __name__ == "__main__":
mux_io = np.empty(4, dtype=object) mux_io = [None] * 4
mux_io[0] = digitalio.DigitalInOut(board.D17) mux_io[0] = digitalio.DigitalInOut(board.D17)
mux_io[1] = digitalio.DigitalInOut(board.D27) mux_io[1] = digitalio.DigitalInOut(board.D27)
mux_io[2] = digitalio.DigitalInOut(board.D22) mux_io[2] = digitalio.DigitalInOut(board.D22)
mux_io[3] = digitalio.DigitalInOut(board.D23) mux_io[3] = digitalio.DigitalInOut(board.D23)
mux_io = np.empty(4, dtype=object)
for ii, io in mux_io: for ii, io in mux_io:
io.switch_to_output() io.switch_to_output()
mux[ii] = io.value
i2c = busio.I2C(board.SCL, board.SDA) i2c = busio.I2C(board.SCL, board.SDA)
adc = ADS.ADS1015(i2c) adc = ADS.ADS1015(i2c)
@ -26,9 +24,11 @@ if __name__ == "__main__":
def get_reflectivity(chan): def get_reflectivity(chan):
chan = int(chan) chan = int(chan)
global mux global mux_io
global adc_mux global adc_mux
mux = 1-np.array(list(f"{chan:04b}"), dtype=int) mux = 1-np.array(list(f"{chan:04b}"), dtype=int)
for ii, io in mux_io:
io.value = mux[ii]
return adc_mux.voltage return adc_mux.voltage
while True: while True: