嵌入式系统的实时概念，适合中高级嵌入式软件开发人员阅读...

pwm发生器（原理图,pcb，程序流程图，源码80kc196）--PWM generator, including diagram, pcb, data flow diagram , and source code 80kc196).

这个例程是由st官网下载的usb例程，在Custom_HID工程下进行修改。插上电脑之后能够识别。所用的开发板为正点原子。使用usb连接之后能向电脑发送字符串。

ada protected object example 这是一个ada中使用protected object来实现多线程通信的例子。

ARM7下面读写串口的两种方式：中断方式和查询方式的源代码。详细介绍了ARM7下面读写串口的方式。-ARM7 serial read and write the following two ways: interrupt mode and query the source code. Described in detail ARM7 serial read and write the following way.

RS485通讯协议，基于周立功RS485通信PDF基础上。 #ifndef _485MON_H // 防止485Mon.h被重复引用 #define _485MON_H#include    // 引用标准库的头文件#include #include

Aardvark Example Source Code Version: 4.00 Date: 2007-04-20 Source code which shows how to use the Aardvark I2C/SPI Host Adapter software libraries. Examples are available in C, C#, Python, Visual Basic 6, Visual Basic .NET, and Aardvark XML batch script code and make use of the targets on the I2C/SPI Activity Board. Explanatory notes and build instructions are included in the README.txt file. -Aardvark Example Source Code Version: 4.00 Date: 2007-04-20 Source code which shows how to use the Aardvark I2C/SPI Host Adapter software libraries. Examples are available in C, C#, Python, Visual Basic 6, Visual Basic .NET, and Aardvark XML batch script code and make use of the targets on the I2C/SPI Activity Board. Explanatory notes and build instructions are included in the README.txt file.

应用背景本历程为stm32驱动摄像头实验，实验测试可用。可以做模块化，很好用，，，，，，，，，，，，，关键技术驱动摄像头，stm32进行数据处理，图片处理等，，，，，，，，，

1602液晶驱动程序，简单明了的介绍了单片机驱动1602的方法。-1602 LCD driver, simple and clear introduction to the 1602 single-chip-driven approach.

主要讲了c8051f020实现微打印机的功能。-Major topics of the c8051f020 to achieve micro-printer functions.

STM32从入门到精通，一系列STM32寄存器设置