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rtems-4.6.6.tar
- RTEMS (Real-Time Executive for Multiprocessor Systems) is a free open source real-time operating system designed for embedded systems. The acronym RTEMS initially stood for Real-Time Executive for Missile Systems, then became Real-Time Executive
pwm3-ac-ctrl-motor-0_0_6
- avr atmega frimily 使用PWM控制交流电机，加入零点检测，防止在去磁过程中灌通上下桥而烧毁功率管。-avr atmega frimily use PWM control AC motors, to 0.1 detection, to prevent the magnetic process via next bridge burning power management.
Text1
- 1.利用I/O口产生一定频率的方波，驱动蜂鸣器，发出不同的音调，从而演奏乐 曲（最少三首乐曲，每首不少于30秒） 2．采用LCD显示信息 3．开机时有英文欢迎提示字符，播放时显示歌曲序号（或名称） 4．可通过功能键选择乐曲，暂停，播放。 5．选作内容：显示乐曲播放时间或剩余时间-1. The use of I/O port a certain frequency square wave to drive the buzzer, to issue a differe
holtek-ad
- 这是一个基于HTR232芯片AD转换的示例程序，经连接目标板测试可以正常工作-This is an AD converter based on HTR232 chip sample program, connect to the target board via the test can work
enet_io
- This example application demonstrates web-based I/O control using the Stellaris Ethernet controller and the lwIP TCP/IP Stack. DHCP is used to obtain an Ethernet address. If DHCP times out without obtaining an address, a static IP address will
VS-8kb.c
- 旋转编码器解码,8位无限旋转编码器,通过串口上传数据,用于调节每个轮的加减.-Rotary encoder decoder, 8 endless rotary encoders, upload the data via serial port, for regulating the addition and subtraction of each round.
WIFI-and-ZIGBEE-control-car
- 使用WIFI和ZIGBEE控制小车的行走，通过WIFI 实现视频的采集和显示-To use WIFI and ZIGBEE control of the car to walk, the acquisition and display of video via WIFI
SoftwareSerial
- 已建成的Arduino硬件引脚0和1（也通过USB连接到电脑）的串行通信的支持.-The Arduino hardware has built-in support for serial communication on pins 0 and 1 (which also goes to the computer via the USB connection). The native serial support happens via a piece of hardware (built int
AESEncryptionDecryption
- Program for implementing AES on 8051 based microcontrollers. SDCC is used as the C compiler. Microcontroller used is P89V51RD2. There are 2 programs included. One program will accept string via UART and accept key via a 4x4 keypad and display decrypt
spi_a2d
- A2D AD7887 accessed via SPI on a HCS12
spi_temp
- DS1722 accessed via SPI on HCS12
iic_eeprom
- EEPROM 24LC08 accessed via IIC on a HCS12
Textslide
- Firmware that controls a sliding door via a GSM modem (Open and Close the door)
LPH_display4_V01
- Code for AVR 8Bit microcontrollers to interface Siemens S65 cellphone display via SPI interface. Needs avr-*-gcc cross compiler.
Robosapien_IR
- Robosapien_IR.zip contains source files, PCB + Schematic and IR codes specification. The design is based on 8051 core mcu (I use P89C668 in my build), only minor modification needed with other brands of mcu. The board receive command code from serial
CNC_3Axis
- Source code for PIC microcontroller to control 3 Step motor, communicate with PC via LPT port. Application: CNC machine, 3 axis machine-Source code for PIC microcontroller to control 3 Step motor, communicate with PC via LPT port. Application: CNC ma
8563
- PCF8563 是低功耗的CMOS 实时时钟 日历芯片 它提供一个可编程时钟输出 一个中断输出和掉电检测所有的地址和数据通过IC 总线接口串行传递最大总线速度为400Kbits/s每次读写数据后内嵌的字地址寄存器会自动产生增量 -The PCF8563 is a CMOS real-meclock/calendar optimized for low powerconsumption. A programmable clock output, interrupt output and vo
121212
- 实现了简单的串口通信，通过外部中断，使SBUF发送出去-To achieve a simple serial communication, via an external interrupt, so that sent SBUF
stepper
- interfacing steppper motor and controlling via key pad
Via
- 介绍VIA过孔的作用和如何在制作电路板时设计VIA过孔-Introduce the role of the VIA vias and how to design in the production of circuit boards, VIA vias