j0uni

<?php

// include file for php called "IDIOT-PHP-DEVELOPERS" 

// this file is a dirty fix to fix deprecated mysql_ - functions. 

// first of all, I really don't understand why these functions needed to be deprecated. 
// this decision by PHP developer has caused hundreds or thousands work hours to fix 

// about this "library" : it might have not all functions so feel free to continue this work

j0uni

module spacer_m3($height)
{
    rotate([90,0,0]) 
    difference()
    {
        cylinder(r=5.5/2, $fn=6, h=$height);
        translate([0,0,-$height/2]) cylinder(r=3.2/2, $fn=60, h=$height*2);
    }
}

j0uni

Date time=[2013/03/15-10:43:16];date time setting,format yyyy/mm/dd hh:mm:ss,
Movie resolution=[0];Movie resolution setting,0:720p 30fps,1:wvga 30fps,2:vga 30fps,
Movie cycle time=[1];movie cycle time,0:5 minutes,1:20 minutes,2:40 minutes,3: 70 minutes,
movie Loop Recording=[0];set loop recording on or off,0:off,1:on,
Movie stamp=[0];set date / time stamp on or off,0:off,1:on,
Movie sound=[2];set movie sound,0:mute,1:level 1,2:level 2,3:level 3,
LED=[0];set LED flicker when recording,0:off,1:on,
Movie quality=[1];set movie quality,set movie data rate,0:10 Mbps,1:7 Mbps,
Power off=[1];set system auto power off time when system pending,0:off,1:30 seconds,2:1 minutes,3:2 minutes,
Movie Flip=[0];set movie rotate,0:off,1:on,

j0uni

How to get fixed wing aeroplane work with DYS F4 FC work in iNav 1.7.2 By default the motor_2 output doesn't support servos. 

Use this mixer:

# mixer
mixer CUSTOMAIRPLANE
mmix 0  1.000  0.000  0.000  0.000

# servo
servo 1 700 2300 1400 125 -1 

j0uni

void setup()
{
  Serial.begin(115200);
  Serial3.begin(100000);
  pinMode(13, OUTPUT);
}

uint8_t buffer[255];
uint8_t bufferPos=0;

j0uni

/* Arduino Synth from
https://janostman.wordpress.com/2016/01/15/how-to-build-your-very-own-string-synth/
*/
#include <avr/interrupt.h>
#include <avr/io.h>
#include <avr/pgmspace.h>
#ifndef cbi
#define cbi(sfr, bit) (_SFR_BYTE(sfr) &= ~_BV(bit))
#endif
#ifndef sbi

j0uni

// O2 Minipops rhythm box (c) DSP Synthesizers 2016
// Free for non commercial use

// http://janostman.wordpress.com


#include <avr/interrupt.h>
#include <avr/io.h>
#include <avr/pgmspace.h>

j0uni

// Licensed under a Creative Commons Attribution 3.0 Unported License.
// Based on rcarduino.blogspot.com previous work.
// www.electrosmash.com/pedalshield
 
// sinewave.ino program creates a sinusoidal waveform adjustable in amplitude and frequency.
// potentiometer 0 controls the frequency.
// potentiometer 2 controls the amplitude.

// VERSION HISTORY:
// 5.1.2014 - j0uni : This version uses bitwise AND to get the "rolling" pointer to sinewave table.

j0uni

One-evening hacking for Rev remote controlled power outlet. 

The transmitter sends long and short pulses for certain bit length (probably 25 bits).

UPDATD: Oscilloscoped from tx data pin (FOUND THEM!)

(Chan1 off) = 0101110111010100000011000
(Chan1 on)  = 0101110111010100000000110

Short pulse=320us

j0uni

Steps:
1. You need XCode developer tools (to get g++)
2. Below you can find the Makefile I'm using which on my system works. The paths are nasty hacks, but feel free to modify them..
3. make binary can be found from "/Applications/Xcode.app/Contents/Developer/usr/bin//make"
4. I hacked missing LONG_LONG_MAX by defining it in main.cpp as
  #ifndef LONG_LONG_MAX
  #define LONG_LONG_MAX LLONG_MAX
  #endif
5. Copy compiled binary to "/Applications/Cura/Cura.app/Contents" to make Cura to use it