Instructions

Ausgabe 22.09.2017 Copyright by Joy-IT 10
3
RPi - Explorer700
Python Program:
Open the console and enter the following commands:
Expected result: LED2 ashes.
Press CTRL+C to exit the program.
Expected result: Press one of the direcon-buons. LED2 will ash up, the buzzer will buzz and the
console will push the following:
Press CTRL+C to exit the program.
sysfsProgram:
Open the console and enter the following commands:
Expected result: LED2 ashes.
Press CTRL+C to exit the program.
sudo python led.py
cd /Explorer700/PCF8574/python
PCF8574 Test Program !!!
up
left
down
right
sudo python pcf8574.py
make
cd /Explorer700/PCF8574/fs
sudo ./led