mikroBUS driver test on Techlab Cape

test_rescan.py

import time
import os

# configure the buttons on Techlab Cape as GPIO
os.system("config-pin p1.29 gpio")
os.system("config-pin p2.33 gpio")

flag=0

while True:
    with open('/sys/class/gpio/gpio45/value', 'r') as infile:
        buttonl=int(infile.readline())
    with open('/sys/class/gpio/gpio117/value', 'r') as infile:
        buttonr=int(infile.readline())
    if(not(buttonr) and flag==1):
        flag=0
        os.system("echo 0 >  /sys/class/mikrobus-port/mikrobus-0/delete_device")
    elif(not(buttonl) and flag==0):
        flag=1
        os.system("echo 1 >  /sys/class/mikrobus-port/mikrobus-0/rescan")