Files
flippr-code/init/init.py
Johannes Wendel e1bf0f9766 modifies init
2020-07-16 21:45:38 +02:00

27 lines
634 B
Python
Executable File

#!/usr/bin/python3
import os
import subprocess
import re
import wiringpi
p = subprocess.Popen(['gpio', 'i2cdetect'],stdout=subprocess.PIPE,)
#cmdout = str(p.communicate())
mcps = list()
p.stdout.readline()
for i in range(1,9):
line = str(p.stdout.readline()).split(' ')[1:]
for mcp in line:
if re.search('\d\d', mcp):
base = 64*i
mcps.append((mcp,base))
wiringpi.wiringPiSetupGpio()
for mcp in mcps:
print("Setting base for MCP: ", mcp, " setting base: ", base)
wiringpi.mcp23017Setup(base, int(mcp[0], 16))
for pin in range(16):
wiringpi.pinMode(mcp[1], 1)
wiringpi.digitalWrite(mcp[1], 1)