18 lines
259 B
Python
Executable File
18 lines
259 B
Python
Executable File
#!/usr/bin/python
|
|
|
|
import spidev
|
|
import time
|
|
import os
|
|
|
|
spi = spidev.SpiDev()
|
|
spi.open(0, 0)
|
|
|
|
def readchannel(channel):
|
|
adc = spi.xfer2([1, (8+channel)<<4, 0])
|
|
data = ((adc[1]&3)<<8) + adc[2]
|
|
return data
|
|
|
|
while True:
|
|
print(readchannel(7))
|
|
time.sleep(.5)
|