AlexisTM

#include <stdio.h>

char *itohex(int n) {
   int i = 2*sizeof (int);
   char *str = malloc(i + 1);

   str[i] = '\0';
   for ( ; i > 0; n >>= 4)
      str[--i] = "0123456789ABCDEF"[n&0xF];
   return str;

AlexisTM

#!/usr/bin/env python
# -*- coding: utf-8 -*-
"""
PCA9633.py
Author : Alexis PAQUES (@AlexisTM)
"""

import rospy
import wiringpi2 as wpi
import time

AlexisTM

#!/usr/bin/env python
# -*- coding: utf-8 -*-
"""
PCA9633.py
Author : Alexis PAQUES (@AlexisTM)
"""

import wiringpi2 as wpi
import time

AlexisTM

sudo apt update
sudo apt install python-dev python-setuptools swig3.0

git clone --recursive https://github.com/hardkernel/WiringPi2-Python.git
cd WiringPi2-Python

swig3.0 -python -threads wiringpi.i
sudo python setup.py build install

### PYTHON 3

AlexisTM

# See https://wiki.odroid.com/troubleshooting/gpiomem
sudo apt-get install i2c-tools python-smbus
sudo addgroup gpio
sudo usermod -a -G gpio odroid

# meson-gpiomem is for C1/C2
# exynos-gpiomem is for XU4

echo """SUBSYSTEM==\"exynos-gpiomem\", GROUP=\"gpio\", MODE=\"0660\"
SUBSYSTEM==\"meson-gpiomem\", GROUP=\"gpio\", MODE=\"0660\"

AlexisTM

<?php
include 'json.php';

function cache_get($key) {
    @include "/tmp/$key";
    return isset($val) ? $val : false;
}

$response = new  \Simple\json();

AlexisTM

<?php
include "json.php";
use \Simple\json;

function cache_set($key, $val) {
 $val = var_export($val, true);
 $val = str_replace("stdClass::__set_state", "(object)", $val);
 $tmp = "/tmp/$key." . uniqid("", true) . ".tmp";
 file_put_contents($tmp, "<?php $val = " . $val . ";", LOCK_EX);
 rename($tmp, "/tmp/$key");