Created
January 5, 2019 11:38
-
-
Save sergiomtzlosa/ac0bdb416f55b6de1230a298e218e4df to your computer and use it in GitHub Desktop.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
#!/bin/python | |
import smbus | |
import time | |
# This is the address we setup in the Arduino Program | |
address = 0x2d | |
def writeNumber(value): | |
try: | |
bus.write_byte(address, value) | |
# bus.write_byte_data(address, 0, value) | |
return -1 | |
except Exception: | |
pass | |
def readNumber(): | |
try: | |
number = bus.read_byte(address) | |
# number = bus.read_byte_data(address, 1) | |
return number | |
except Exception: | |
pass | |
while True: | |
# for RPI version 1, use "bus = smbus.SMBus(0)" | |
global bus | |
try: | |
# Commands to send via i2c: | |
# | |
# 0x01 --> Buzzer ON, LEDs OFF | |
# 0x10 --> Buzzer OFF, LEDs ON | |
# 0x11 --> Buzzer ON, LEDs ON | |
var = input("Enter an option: ") | |
if not var or (var != 0x01 and var != 0x10 and var != 0x11): | |
continue | |
bus = smbus.SMBus(1) | |
time.sleep(1) | |
writeNumber(var) | |
print "Sending input to Attiny85 ", var | |
number = readNumber() | |
print "Attiny85 received an option: ", number | |
print "" | |
time.sleep(2) | |
writeNumber(0x00) | |
time.sleep(20) | |
except Exception: | |
print "reset bus" | |
pass | |
except KeyboardInterrupt: | |
quit() |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment