Nguyễn Duy Vượng chuoique
chuoique
/ serial.c
Created
September 20, 2022 08:43
— forked from DavidEGrayson/serial.c
Simple Windows C program that connects to a serial port and prints out events from it, such as ring signals.
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| // Lots of code was copied from https://msdn.microsoft.com/en-us/library/ff802693.aspx#serial_topic3 | |
| #include <assert.h> | |
| #include <windows.h> | |
| #include <stdio.h> | |
| #include <stdbool.h> | |
| void ReportStatusEvent(HANDLE port, DWORD s) | |
| { | |
| printf("event 0x%lx", s); |
chuoique
/ loadJson.js
Created
February 16, 2019 04:23
— forked from pwittchen/loadJson.js
Loading JSON file with JavaScript. Please note: it won't run as a "local" script. JavaScript does not allow to load local files due to security reasons. You should deploy it on the server in order to load JSON file.
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| function loadJson(callback) { | |
| var XmlHttpRequest = new XMLHttpRequest(); | |
| XmlHttpRequest.overrideMimeType("application/json"); | |
| XmlHttpRequest.open('GET', 'file.json', true); | |
| XmlHttpRequest.onreadystatechange = function () { | |
| if (XmlHttpRequest.readyState == 4 && XmlHttpRequest.status == "200") { | |
| // .open will NOT return a value | |
| // but simply returns undefined in async mode so use a callback | |
| callback(XmlHttpRequest.responseText); | |
| } |