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WIP: remove if main

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Brendan Haines 2020-03-02 15:59:59 -07:00
parent 62952cfd5e
commit 7e7ffffd64
1 changed files with 70 additions and 71 deletions
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103
Software/python/hwtest.py
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@ -13,23 +13,22 @@ from bokeh.layouts import column, row
from bokeh.models import ColumnDataSource, Slider, TextInput, Button
from bokeh.plotting import figure
if __name__ == "__main__":
mux_io = [None] * 4
mux_io[0] = digitalio.DigitalInOut(board.D17)
mux_io[1] = digitalio.DigitalInOut(board.D27)
mux_io[2] = digitalio.DigitalInOut(board.D22)
mux_io[3] = digitalio.DigitalInOut(board.D23)
mux_io = [None] * 4
mux_io[0] = digitalio.DigitalInOut(board.D17)
mux_io[1] = digitalio.DigitalInOut(board.D27)
mux_io[2] = digitalio.DigitalInOut(board.D22)
mux_io[3] = digitalio.DigitalInOut(board.D23)
for ii, io in enumerate(mux_io):
for ii, io in enumerate(mux_io):
io.switch_to_output()
i2c = busio.I2C(board.SCL, board.SDA)
adc = ADS.ADS1015(i2c)
adc_mux = AnalogIn(adc, ADS.P0)
white_cal = [0]*8
black_cal = [5]*8
i2c = busio.I2C(board.SCL, board.SDA)
adc = ADS.ADS1015(i2c)
adc_mux = AnalogIn(adc, ADS.P0)
white_cal = [0]*8
black_cal = [5]*8
def get_reflectivity(chan):
def get_reflectivity(chan):
chan = int(chan)
global mux_io
global adc_mux
@ -38,64 +37,64 @@ if __name__ == "__main__":
io.value = mux[ii]
return adc_mux.voltage
def get_normalized_reflectivity(chan):
def get_normalized_reflectivity(chan):
global white_cal
global black_cal
return (get_reflectivity(chan) - black_cal[chan]) / (white_cal[chan] - black_cal[chan])
brightness_idx = np.arange(8)
brightness = [get_normalized_reflectivity(c) for c in range(8)]
brightness_idx = np.arange(8)
brightness = [get_normalized_reflectivity(c) for c in range(8)]
plt_source = ColumnDataSource(data=dict(x=brightness_idx, y=brightness))
plt_source = ColumnDataSource(data=dict(x=brightness_idx, y=brightness))
# Set up plot
plot = figure(plot_height=400, plot_width=400, title="my sine wave",
# Set up plot
plot = figure(plot_height=400, plot_width=400, title="my sine wave",
tools="save",
x_range=[0, 7], y_range=[0, 5])
plot.line('x', 'y', source=plt_source, line_width=3, line_alpha=0.6)
plot.line('x', 'y', source=plt_source, line_width=3, line_alpha=0.6)
def update_data(*args, **kwargs):
def update_data(*args, **kwargs):
brightness = [get_normalized_reflectivity(c) for c in range(8)]
plt_source.data = dict(x=brightness_idx, y=brightness)
# def cal_white(*args, **kwargs):
# global white_cal
# white_cal = [get_reflectivity(c) for c in range(8)]
# update_data()
def cal_white(*args, **kwargs):
global white_cal
white_cal = [get_reflectivity(c) for c in range(8)]
update_data()
# def cal_black(*args, **kwargs):
# global black_cal
# black_cal = [get_reflectivity(c) for c in range(8)]
# update_data()
def cal_black(*args, **kwargs):
global black_cal
black_cal = [get_reflectivity(c) for c in range(8)]
update_data()
# cal_white_button = Button(label="Cal White")
# cal_white_button.on_click(cal_white)
# cal_black_button = Button(label="Cal Black")
# cal_black_button.on_click(cal_black)
cal_white_button = Button(label="Cal White")
cal_white_button.on_click(cal_white)
cal_black_button = Button(label="Cal Black")
cal_black_button.on_click(cal_black)
# controls = column(cal_white_button, cal_black_button)
controls = column(cal_white_button, cal_black_button)
# curdoc().add_root(row(controls, plot, width=800))
curdoc().add_root(row(plot, width=800))
curdoc().title = "test"
curdoc().add_root(row(controls, plot, width=800))
# curdoc().add_root(row(plot, width=800))
curdoc().title = "test"
# while True:
# time.sleep(0.1)
# update_data()
# while True:
# time.sleep(0.1)
# update_data()
# servos = ServoKit(channels=16).continuous_servo
# servos[0].throttle = 0
# servos[1].throttle = 0
# servos[2].throttle = 0
# time.sleep(1)
# servos[0].throttle = 20
# servos[1].throttle = 20
# servos[2].throttle = 20
# time.sleep(1)
# servos[0].throttle = 0
# servos[1].throttle = 0
# servos[2].throttle = 0
# servos = ServoKit(channels=16).continuous_servo
# servos[0].throttle = 0
# servos[1].throttle = 0
# servos[2].throttle = 0
# time.sleep(1)
# servos[0].throttle = 20
# servos[1].throttle = 20
# servos[2].throttle = 20
# time.sleep(1)
# servos[0].throttle = 0
# servos[1].throttle = 0
# servos[2].throttle = 0