Jorge jorgeacortes

Embedded software | Web | Scripting | Ethereum | Starters

jorgeacortes / index.php

Last active August 11, 2018 23:45

Sample PHP post endpoint.

	<?php
	echo(' <!DOCTYPE html>
	<html>
	<body>
	<h1>Post received!</h1>
	');
	?>
	<?php
	//You can output the post content to a file to be read later
	file_put_contents('test.txt', file_get_contents('php://input'));

jorgeacortes / pre-push

Created June 24, 2019 08:58

Git pre-push hook to locally reject pushing branches containing 'local/'

	#!/bin/sh

	# Called by "git push" after it has checked the remote status,
	# but before anything has been pushed.
	#
	# If this script exits with a non-zero status nothing will be pushed.
	#
	# Steps to install, from the root directory of your repo...
	# 1. Copy the file into your repo at `.git/hooks/pre-push`
	# 2. Set executable permissions, run `chmod +x .git/hooks/pre-push`

jorgeacortes / github-api-get.py

Last active July 27, 2020 17:53

Example of a get request to Github api using python with autentication

	import requests

	headers = {'Authorization': 'token xxxxx'}
	action = "jorgeacortes/stm32-cmake-docker/traffic/clones"
	resp = requests.get('https://api.github.com/repos/'+ action, headers=headers)
	print(resp.json())

jorgeacortes / stm32_internal_temperature_sensor.c

Created August 1, 2020 14:39

Converts ADC value of the internal temperature sensor of STM32 microcontroller to degrees Celsius taking into account calibration.

	/**
	* @brief Converts ADC_CHANNEL_TEMPSENSOR ADC value to Temperature in ºC.
	* @param[in] sample ADC_CHANNEL_TEMPSENSOR value read.
	* @return temperature in float.
	* @note This temperature sensor measures junction temperature of the microcontroller.
	* */
	float temp_calc(uint16_t sample) {
	/* Factory calibrated values. Address for STM32F072x8 and STM32F072xB. Check datasheet for each microcontroller */
	const uint16_t ADC_TEMP_3V3_30C = ((uint16_t )(0x1FFFF7B8));
	const float TEMP_30C = 30.0F;

jorgeacortes / register32_t.h

Last active October 17, 2020 18:03

Sample type for 32bit register with bit and value access in C (little endian machine).

jorgeacortes / fetchWpPost.js

Last active August 15, 2020 15:20

Functions to retrieve a Wordpress post data.

	/* Retrieves Wordpress post data of the post number idx from a domain.
	* Note: idx is the index of the response array of posts.
	*/
	async function fetchWpPost(domain, idx) {
	try {
	var ret = {};
	const response = await fetch('https://'+domain+'/wp-json/wp/v2/posts')
	.then(response => response.json())
	.then(data => {
	ret.title = data[idx].title.rendered;

jorgeacortes / stampGitHash.cmake

Created August 16, 2020 14:47

Stamp the Git Hash into a project define

	# Use GIT_HASH define to get the git hash in your code like this:
	# const int8_t kGitHash[] = GIT_HASH;
	macro(stampGitHash)
	set (git_cmd "git")
	set (git_arg "rev-parse")
	set (git_arg2 "HEAD")
	execute_process(COMMAND ${git_cmd} ${git_arg} ${git_arg2}
	RESULT_VARIABLE git_result
	OUTPUT_VARIABLE git_hash)
	SET(git_hash "\"${git_hash}\"")

jorgeacortes / settings.json

Last active September 28, 2020 13:42

Windows terminal custom settings

	// Properly delimiter words similar to bash (https://github.com/microsoft/terminal/issues/3196)
	"wordDelimiters" : " ()\"':,;<>~!@#$%^&*\|+=[]{}~?│",

	"profiles":
	{
	"defaults":
	{
	"fontFace": "MesloLGLDZ Nerd Font Mono",
	"fontSize": 9,
	"fontWeight": "medium"

jorgeacortes / swap32.js

Created October 19, 2020 06:14

Function for swapping endianess of 32 bits unsigned value (unsigned)

	/**
	* @brief swaps a 32 bits value unsigned
	* @param val value to swap
	* @return Unsigned swapped value
	*/
	function swap32(val) {
	let swapped =
	((val & 0xff) << 24)
	\| ((val & 0xff00) << 8)
	\| ((val >> 8) & 0xff00)

jorgeacortes / nodejs_run_docker.sh

Created October 20, 2020 06:06

Docker run example doing a bind mount excluding node_modules folder that is inside the shared folder.

docker run --rm -v $(pwd):/home/node/app -v /home/node/app/node_modules node:latest bash -c "npm start"