Install AVR GCC via Homebrew or Ubuntu apt-get

Setting up AVR-GCC Toolchain on Linux and Mac OS X Windows users have been enjoying various awesome tools to help with theirAVR development process like the Atmel Studio, Codevision AVR, WinAVR,IAR Embedded Workbench, etc. This doesn’t mean that Mac and Linux users...

AVR C 语言编程基础

In this chapter you will explore some of the key concepts of C programming for AVR microcontrollers. 3.1   AVR Registers 3.2   Bits and Bytes 3.3   Bitwise Operations 3.4   Clearing and Setting Bits 3.5   The Bit Value Macro _BV() 3.1  AVR寄存器 A register is a special...

Arduino Due 输出 VGA 信号

PIN 定义: Due pin 2 -> VGA pin 13 (HSync) Due pin 3 -> VGA pin 14 (VSync) Due pin 25 -> 820R resistor -> VGA pin 3 (blue) Due pin 26 -> 390R resistor -> VGA pin 3 (blue) Due pin 27 -> 2k2 resistor -> VGA pin 2 (green) Due pin 28 -> 1k resistor -> VGA pin 2 (green) Due...

Arduino + WiShield 实现 TCP Socket 通信

/* * Socket App * * A simple socket application example using the WiShield 1.0 */ #include //#include extern "C" { #include } //Wireless configuration defines ---------------------------------------- #define WIRELESS_MODE_INFRA 1 #define WIRELESS_MODE_ADHOC 2...

Arduino 控制继电器

实验器材: Arduino 168P 开发板一个 USB下载线一条 LED一个 220欧姆电阻一个 继电器一个 面包板一块 面包板跳线若干条 实验目的: 学习继电器的工作原理,以及如何使用Arduino控制继电器的实验。 实验电路: 实验电路如下图所示 实验原理:继电器是一种电子控制器件,它具有控制系统(又称输入回路)和被控制系统(又称输出回路),通常应用于自动控制电路中,它实际上是用较小的电流去控制较大电流的一种“自动开关”。故在电路中起着自动调节、安全保护、转换电路等作用。 我们看一下继电器的内部结构:...