#!/usr/bin/env python

# -*- coding: latin-1 *-*

# -*- coding: cp1252 -*-

#Raspberry Pi - GPIO interface with RPIO Interrupt Python module

import RPIO, time, datetime

# http://elinux.org/RPi_Low-level_peripherals#P5_header

# P5 header: pin nearest outer corner of board (and J1.1) is P5.1 (Port 5 Pin 1)

# 1: +5V 2: +3.3 V

# 3: GP28 4: GP29

# 5: GP30 6: GP31

# 7: GND 8: GND

# http://elinux.org/RPi_Low-level_peripherals#General_Purpose_Input.2FOutput_.28GPIO.29

# P1 header: pin at corner of board is pin 2. Pin 1 is towards microUSB power connector

# P1 header 2-26: 5V0 5V0 GND 14 15 18 GND 23 24 GND 25 08 07

# P1 header 1-25: 3V3 02 03 04 GND 17 27 22 3V3 10 09 11 GND

INTfirst = 7 # define GPIO pin number interrupt fotores GPIO 7

INTsecond = 18 # define GPIO pin number for interrupt GPIO 24

LedColored = 3 # define GPIO pin number per output led multicolorati GPIO 8

luceIn=False

ledOnfotores=False

lastTime = time.time()

dMax1 = 0;

dMin1 = 2;

dSum1 = 0;

dCount1 = 0;

dAvg1 = 0;

dFirst1 = 1;

dMax2 = 0;

dMin2 = 2;

dSum2 = 0;

dCount2 = 0;

dAvg2 = 0;

dFirst2 = 1;

# set up input channel with pull-up control. Can be

# PUD_UP, PUD_DOWN or PUD_OFF (default)

RPIO.setup(INTfirst, RPIO.IN, pull_up_down=RPIO.PUD_UP)

RPIO.setup(INTsecond, RPIO.IN, pull_up_down=RPIO.PUD_UP)

RPIO.setup(LedColored, RPIO.OUT, pull_up_down=RPIO.PUD_UP)

#Output spegni i led multicorati

RPIO.output(LedColored,False)

# read input from gpio

input_value_7 = RPIO.input(INTfirst)

input_value_18 = RPIO.input(INTsecond)

#Definizione della callback per impulsi in uscita da pin su 4060 (collegato a GPIO 7)

def gpio_callback_1(gpio_id, val):

print("INTfotores: ---------------> GPIO"), gpio_id#: %s at %s delta: %08.6f" % (gpio_id, val, dstr1, dTime1))

#Definizione della callback per impulsi in uscita da 4011 su pin (collegato a GPIO 24)

def gpio_callback_2(gpio_id, val):

print("INT4060: ---------------> GPIO"),gpio_id#: %s at %s delta: %08.6f" % (gpio_id, val, dstr2, dTime2))

# GPIO interrupt callbacks. Note this resets any previous config of pullup resistor

# RPIO.add_interrupt_callback(INTPIN, gpio_callback2, edge='falling',pull_up_down=RPIO.PUD_UP, debounce_timeout_ms=100)

# RPIO.add_interrupt_callback(INTPIN, gpio_callback2, edge='both', pull_up_down=RPIO.PUD_DOWN, debounce_timeout_ms=10)

#Interrupt adatto ad avere un tic ogni 100 msec.

#RPIO.add_interrupt_callback(INTPIN, gpio_callback1, edge='rising', pull_up_down=RPIO.PUD_OFF, debounce_timeout_ms=100)

#Interrupt adatto ad avere un tic ogni 2,87 msec. il massimo che si ottiene con le resistenze scelte

RPIO.add_interrupt_callback(INTfirst, gpio_callback_1, edge='rising', pull_up_down=RPIO.PUD_UP, debounce_timeout_ms=100)

RPIO.add_interrupt_callback(INTsecond, gpio_callback_2, edge='rising', pull_up_down=RPIO.PUD_UP)#, debounce_timeout_ms=100)

# Starts waiting for interrupts (exit with Ctrl+C)

# RPIO.wait_for_interrupts() # blocks until interrupt, never proceeds beyond this point

RPIO.wait_for_interrupts(threaded=True) # non-blocking, separate thread

try:

while (1):

time.sleep(3) #con (1) Stampa 1 volta ogni secondo

#con (10) stampa ogni 10 secondi

RPIO.output(LedColored,False)

except KeyboardInterrupt:

print " "

print "Ciao !"

RPIO.cleanup()

RPIO.cleanup()