GOROman

ExpressLRS / CRSF Protocol 解析メモ

https://github.com/ExpressLRS/ExpressLRS/wiki/CRSF-Protocol

↑まずはコレを読む

• RX側: 全二重(Full Duplex) 42000 Baud / N81
• TX側: 半二重（Half Duplex)

Jian-Min-Huang

//                       _oo0oo_
//                      o8888888o
//                      88" . "88
//                      (| -_- |)
//                      0\  =  /0
//                    ___/`---'\___
//                  .' \\|     |// '.
//                 / \\|||  :  |||// \
//                / _||||| -:- |||||- \
//               |   | \\\  -  /// |   |

umardx

How to Shrink the Cloned Raspberry Pi Image (Linux-only)

These methods create an image file that is equal to the total capacity of the SD card. For example, cloning an SD card with a capacity of 32GB will create an image file of 32 GB, even if only 5 GB is actually in use on the card. This is fine if you only have one or two such images, but any more than that (especially if you use an SSD) will cause you to run out of space. Unfortunately, this tool is only available on Linux. If you do not have Linux installed, you can install the latest version of Ubuntu or Linux Mint in a virtual machine, and run this script there:

shrink.sh

#!/bin/bash

zilongshanren

http://hub.github.com/

# while on a topic branch called "feature":
$ git pull-request
[ opens text editor to edit title & body for the request ]
[ opened pull request on GitHub for "YOUR_USER:feature" ]

# explicit title, pull base & head:
$ git pull-request -m "Implemented feature X" -b defunkt:master -h mislav:feature

mikesmullin

Mike's x86-64 Assembly (ASM) Notes

Assembling Binary Machine Code

Operating Modes:

These determine the assumed/default size of instruction operands, and restricts which opcodes are available, and how they are used.

Modern operating systems, booted inside Real mode,

jayrambhia

#include <errno.h>
#include <fcntl.h>
#include <linux/videodev2.h>
#include <stdint.h>
#include <stdio.h>
#include <string.h>
#include <sys/ioctl.h>
#include <sys/mman.h>
#include <unistd.h>
#include <opencv2/core/core.hpp>

josephj

JavaScript 品質工具：CodePaint 與 Plato

介紹協助提昇 F2E Code Style 的兩個工具。

分享者

josephj@faria

問題

uhziel

/*
 * filename: SetConsoleCtrlHandler.c
 * description: 
 *     This is a example of the SetConsoleCtrlHandler function that is used to
 *     install a control handler.
 *     via http://msdn.microsoft.com/en-us/library/ms685049(v=VS.85).aspx
 * author: uhziel([email protected])
 * history:
 * version  date        ps
 * -------  ----------  --------------------------------