EasyARM procedures uart_TEST.rar

ATmaga128单片机数码管显示程序 可以在任意位显示（0到f）的任意数字字符-ATmaga128 single-chip digital display can show at any place (0 to f) the number of arbitrary characters

lab100实验板说明书以及原理图纸-Manual lab100 experimental board, as well as the principle of drawings

资源描述本资料是一款数控CNC软件，C++语言写的可以解释数控G代码的软件。对初学者很有帮助。

这是is4002语音芯片的录放音程序，程序里注释的很详细，从录音、放音的原理着手，读者很容易看懂-This is the voice chip is4002 sound recording procedures, programs annotated in great detail, from the recording, playback of the principle to proceed, the reader can easily understand

下面是一个超声波测距的程序，硬件电路由于电脑格盘已丢失，下面的代码是从样机上复制的。 硬件电路包括液晶显示、超声波的发射、超声波的接受、滤波、单片机处理。 液晶显示采用LCD1602模块，下面的代码里有液晶的驱动，可以拷贝用于它处。 超声波发射电路包括压电换能器及其支持电路，发射约44KHz的超声波。 超声波的接收电路包含一块CD40106处理芯片。技术指标大约是测距范围在三米左右，测量精度约在厘米级别。大量用于倒车雷达的测距中。-The following is a range of ultrasound procedures, the hardware circuit as a result of the computer grid plate has been lost, the following code is copied from the prototype. Hardware circuit including liquid crystal display, ultrasonic transmitter, ultrasonic acceptance filtering, single-chip processing. LCD1602 LCD module used, the following code, there are LCD drivers, you can use it to copy. Firing circuit including the piezoelectric ultrasonic transducer and its support circuitry, fired about 44KHz ultrasound. Ultrasonic receiver circuit includes a processing chip CD40106. Technical indicators for a range of about 3 meters range around the measurement precision level of about cm. Reversing a large number for the location of the radar.

嵌入式linux的jffs2文件系统移植-jffs2 Embedded Linux file system transplant

介绍嵌入式系统的一些基础知识。--Basic introduction of embedded systems.

This a simple code to understand the region labelling concept used in image processing. It is developed for blackfin 561.-This is a simple code to understand the region labelling concept used in image processing. It is developed for blackfin 561.

一个免费的I2C操作工具,可以对指定的I2C设备进行读写。是新手学习的好工具。

详细介绍了cpld技术的基础知识及其应用开发原理。--It describes the base of cpld technology and how it is used in application development.