dccourt

import cv2.cv as cv
import time

cv.NamedWindow('a', 1)
cv.NamedWindow('b', 1)
cv.NamedWindow('c', 1)
cv.NamedWindow('d', 1)
cap = cv.CaptureFromCAM(-1)
cv.SetCaptureProperty(cap, cv.CV_CAP_PROP_FRAME_HEIGHT, 240)
cv.SetCaptureProperty(cap, cv.CV_CAP_PROP_FRAME_WIDTH, 320)

dccourt

usb 1-1.2: new high speed USB device number 4 using dwc_otg
usb 1-1.2: New USB device found, idVendor=0c45, idProduct=62f1
usb 1-1.2: New USB device strings: Mfr=2, Product=1, SerialNumber=0
usb 1-1.2: Product: USB 2.0 Camera
usb 1-1.2: Manufacturer: Sonix Technology Co., Ltd.
Linux media interface: v0.10
Linux video capture interface: v2.00
uvcvideo: Found UVC 1.00 device USB 2.0 Camera (0c45:62f1)
input: USB 2.0 Camera as /devices/platform/bcm2708_usb/usb1/1-1/1-1.2/1-1.2:1.0/input/input0
usbcore: registered new interface driver uvcvideo

dccourt

// See http://www.fanjita.org/serendipity/archives/53-Interfacing-with-radio-controlled-mains-sockets-part-2.html

#define PAYLOAD_SIZE 48

#define DATA_PIN  A4
#define VCC_PIN   A5
#define GND_PIN   A3
#define LED_PIN   13

dccourt

// See http://www.fanjita.org/serendipity/archives/51-Interfacing-with-radio-controlled-mains-sockets-part-1.html

#define STATE_NOISE         0
#define STATE_COUNT_PRE     1
#define STATE_COUNT_RISE    2
#define STATE_DECODE_MSG_HI 3
#define STATE_DECODE_MSG_LO 4

// payload size in bits
#define PAYLOAD_SIZE       48

dccourt

// Digital potentiometer (MSP4131) programming over SPI
// D. Court 8 Feb 2012.

// Pin assignments (arduino digital pin numbering)
#define SRCLK_PIN    4
#define SPICLK_PIN      3
#define DATA_PIN      2
// /CS of each device goes to a (LSB-end) line of the shift reg D-outputs.
// Data line is connected to both SR and device
// SRCLK and RCLK are connected together on shift reg.

dccourt

// Power interrupter

#define POWER_OUT_PIN  4    // Note : sense is inverted, i.e. ON = LOW.
// Use of pin 4 on ATTiny allows for ISP-reprogramming

void setup()
{
  pinMode(POWER_OUT_PIN, OUTPUT);
}

dccourt

// Count zero crossings using analog comparator
// atmega328p:
//   Uses pin 7 as the anacomp -ve input (AIN1)
//   Uses pin 6 as the anacomp +ve input (AIN0)
// attiny85:
//   Uses pin 1 as AIN1
//   Uses pin 0 as AIN0

#ifdef __AVR_ATtiny85__
#define AIN1 1

dccourt

//Setup Timer2.
//Configures the 8-Bit Timer2 to generate an interrupt
//at the specified frequency.
//Returns the timer load value which must be loaded into TCNT2
//inside your ISR routine.
//See the example usage below.
unsigned char SetupTimer2(float timeoutFrequency){
  unsigned char result; //The timer load value.
  
  

dccourt

  // Set up the comparator.
  pinMode(AIN0, INPUT);
  pinMode(AIN1, INPUT);
  // ACI : Ana Comp Interrupt flag - writing a 1 clears it, hardware autoclears it when calling ISR
  // ACIE : Ana Comp Int Enable
  // ACIS1, ACIS0 : Ana Comp Int mode select:
  //   0      0     Int on output toggle
  //   0      1     Reserved
  //   1      0     Int on falling output edge
  //   0      1     Int on rising output edge

dccourt

// Controlling a servo position using a Wii Nunchuck.
// by Fanjita <http://www.fanjita.org/>
// Includes code from 'Knob' sample by Michal Rinott <http://people.interaction-ivrea.it/m.rinott> 

#include <Wire.h>
#include <Servo.h> 
#include "wiichuck.h"
 
Servo myservo;  // create servo object to control a servo