UTC时间与1970年以来的毫秒数转换

无需外扩ram即可在51上执行的占先式RTOS 可移植,完全免费,公开源代码 具有详细中文文档和注释 (作者已经把它运用到实际的项目中)-without ram can be extended outside of the 51 on the implementation of preemptive RTOS portable, free, open-source with the Chinese documents and detailed notes (The author has already put it to practical use items)

关于uc/os嵌入式操作系统中的例程--uCOS-II operating system code based on LPC2104. Sample codes about uc/os embedded operating system.

这是嵌入式linux的busybox源代码，它主要是针对motorola公司的32位芯片powerpc上的，当然也可以移植到其他的芯片上-This is the source code of busybox under embedded linux, it is mainly designed for 32 bit processor PowerPC of Motorola Company, and it can be removed to other processors of cource.

非常实用的stm32f105双CAN收发实例OBD程序，CAN1和CAN2已配置好，收发正常，之前做一双CAN的工程，解决了很多问题，好东西与大家分享。

windows下接收usb转串口的工具，能够支持pxa270开发板！-windows to receive a tool for serial port usb switch, capable of supporting PXA270 development board!

自己制作jtag工具的电路图, 相关软件网上有-produce their own circuit JTAG tools, the Internet-related software

资源描述智能平衡车+摄像头0x7620，内含多个IMU,mpu6050, mma845x，mma7660,等驱动，以及nrf2401,sd卡驱动……IAR6.7版本以上可直接运行

Altera软件NIOS II高版本中实现TCP/IP所用的协议栈为NicheStack，常用的例程有2个，web_server和simple_socket_server，这篇文章只叙述simple_socket_server例程实现的过程。这里DM9000A的驱动和上篇博文中基于LWIP的驱动不同。

嵌入式系统中flash驱动代码，在ADS环境编译通过-Embedded System flash driver code, in the ADS environment, compiled by