jepler/Adafruit_CircuitPython_DS1841
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

fixing blinka example

Browse source
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
Show stats Download patch file Download diff file Expand all files Collapse all files

24
examples/ds1841_blinka_simpletest.py
View file

@ -1,10 +1,6 @@
from time import sleep ####### NOTE ################
import board # This example is meant for use with Blinka/rasberry Pi due to the lack of analog pins.
import busio # CircuitPython board users should run the "ds1841_simpletest.py" example
import adafruit_ds3502
i2c = busio.I2C(board.SCL, board.SDA)
ds3502 = adafruit_ds3502.DS3502(i2c)
# WIRING: # WIRING:
# 1 Wire connecting VCC to RH to make a voltage divider using the # 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 # 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. # 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: while True:
ds3502.wiper = 127 ds1841.wiper = 127
print("Wiper value set to 127") print("Wiper value set to 127")
sleep(5.0) sleep(5.0)
ds3502.wiper = 0 ds1841.wiper = 0
print("Wiper value set to 0") print("Wiper value set to 0")
sleep(5.0) sleep(5.0)
ds3502.wiper = 63 ds1841.wiper = 63
print("Wiper value set to 63") print("Wiper value set to 63")
sleep(5.0) sleep(5.0)