saa7xxx

说明：  《嵌入式Linux C语言应用程序设计》第4章 嵌入式Linux C语言基础—数据、表达式(&quot Embedded Linux C Application Programming Language&quot Chapter 4 based on embedded Linux C language- data, expression)

telechips公司最新的、功能最强大的多媒体芯片tcc8900/tcc9300的bootLoader, 不多说，识货的请下载。(Linux kernel bootloader for tcc8900/tcc9300 chips of Korea Telechips Inc.)

说明：  使用ARM汇编控制LED灯（x210平台）(ARM assembly to control LED (x210))

ALSA lisp implementation

这是linux登陆时候的一小程序,主要功能实现了用户登陆时,只能执行我们定义的一些命令.其他对用户不可见.(This is the time of landing a small program, the main function of user landing, they can only enforce our definition of order. Other users can see.)

CC253x寄存器列表。方便自己编写/分析ZigBee 协议栈，CC253x 硬件编程。已在实际工程项目中验证通过。(The CC253x register list. Convenient to write / analyze ZigBee protocol stack, CC253x hardware programming. It has been verified in the actual project.)

在linux平台下,纯c写的盲信号分离的代码.它采用基于卷积混合的盲信号分离算法,不但可以分离人工合成的混合信号,而且对于真实环境中的卷积混合的语音信号也能够分离.在本程序中,包含了两个测试文件,makefile后便可以直接使用. 另外值得一提的是,压缩包里包含有一些语音处理方面的常用函数.例如fft变换,读取写入wav文件,以及一些常用的一维向量和二维矩阵变换的函数.这些可以直接应用在其他应用程序里去.(Linux platform, the blind signal separation of pure c write code. Blind signal separation algorithm based on convolution mixed, can be separated not only synthetic mixed-signal and voice signal convolution mixed in real environment can separation in the program, contains two test files can directly use the makefile after. Also worth mentioning is that the compressed bundle includes voice processing commonly used functions such as fft transform read write wav file, as well as some of the commonly used one-dimensional vector and two-dimensional matrix transform function. these can be applied directly into other applications.)

用以测试Linux下的无线网络测试命令，静态编译，可以直接使用，改动均可见。(These tools was used for testing wifi in Linux system，and it has been compiled in static。Beside, you can find how to modify。)

课程设计。 嵌入式系统课程设计(基于ARM的温度采集系统设计)(Curriculum design. Embedded system design courses (ARM-based temperature acquisition system design))

1、基于蓝牙sdk扫描低功耗蓝牙设备； 2、连接蓝牙设备，密码输入； 3、修改设备名称和密码； 4、发送控制命令；(1.scan ble devices based with BLE SDK 2.connect ble device and input password 3.modify device name and password 4.send control command.)