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fixing blinka example

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This commit is contained in:
siddacious 2020-05-15 17:11:22 -07:00
parent 63bd0f0d6d
commit d24bac8cd1
1 changed files with 14 additions and 10 deletions
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24
examples/ds1841_blinka_simpletest.py
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@ -1,10 +1,6 @@
from time import sleep
import board
import busio
import adafruit_ds3502
i2c = busio.I2C(board.SCL, board.SDA)
ds3502 = adafruit_ds3502.DS3502(i2c)
####### NOTE ################
# This example is meant for use with Blinka/rasberry Pi due to the lack of analog pins.
# CircuitPython board users should run the "ds1841_simpletest.py" example
# WIRING:
# 1 Wire connecting VCC to RH to make a voltage divider using the
@ -12,15 +8,23 @@ ds3502 = adafruit_ds3502.DS3502(i2c)
# As this code runs, measure the voltage between ground and the RW (wiper) pin
# with a multimeter. You should see the voltage change with each print statement.
from time import sleep
import board
import busio
import adafruit_ds1841
i2c = busio.I2C(board.SCL, board.SDA)
ds1841 = adafruit_ds1841.DS1841(i2c)
while True:
ds3502.wiper = 127
ds1841.wiper = 127
print("Wiper value set to 127")
sleep(5.0)
ds3502.wiper = 0
ds1841.wiper = 0
print("Wiper value set to 0")
sleep(5.0)
ds3502.wiper = 63
ds1841.wiper = 63
print("Wiper value set to 63")
sleep(5.0)