mega48pa + RFID + 液晶 nokia3110

linux基础学习资料，公司内部资料很有用-linux-based learning materials, company information is useful in

总的来说，在uClinux上的开发和标准Linux还是很类似的。通常可以按照下面的步骤去设计和调试： 建立基于以太网的开发环境； 如果所设计的程序和硬件的关联不大，那么一定要在标准Linux上先编译和调试通过。灵活地使用gcc和gdb将大大节省时间； 将x86上的GCC编译好的应用程序用交叉编译工具来编译；如果编译时发现错误，那么很可能存在以下问题： 交叉编译器或库文件的路径不正确；最彻底的解决办法是重新装一次编译器； 遇到库不支持的函数；此时需要自己把函数的实现做成另外一个库供应用程序使用。如果是uClinux本身不支持的调用，那么就需要改写代码了。-Overall, the uClinux on the development and standard Linux is still very similar. Usually can use the following steps to design and debug : Ethernet-based development environment; If the design of the procedure and not linked to the hardware, then it must be the first standard Linux compiler and debugging through. Flexibility in the use of gdb and gcc will greatly save time; X86 will be on the GCC-compiled application with cross-compiler tool to compile; If you compile time error is found, it was very likely that the following issues : cross-compilers or libraries are not the correct path; The most radical solution is a re-installed time compiler; encountered does not support functions; At this time the need to

PIC16c84编程器的制作资料-PIC16c84 programming for the production of information

利用stm32定时器的通道捕获超声波的信号上升下降沿，计算时间，通过实际测试测得数据比较稳定，速度快！可以稍加改正移植到自己的系统中！希望对正在学习的人有所帮助。

从读取信息RFID Mifare 经典 1k 卡片 在液晶屏诺基亚 3110 上显示它。 使用 Atmel AVR mega48pa

DM9000 10M/100M以太网扩展板Linux驱动代码-DM9000 10M/100M Ethernet expansion board-driven Linux code

linux下的usb驱动程序，用于和应用程序通信使用。来自于摩托罗拉智能手机源代码-linux under the usb driver, and application procedures for the use of communications. From Motorola smartphone source code

Nexperia系统声音实现的源码，解压密码没有-Nexperia system to achieve the sound source, not extracting passwords

i2c 总线的时序和读写 i2c 总线的时序和读写 i2c 总线的时序和读写 -i2c bus read and write timing and the timing and i2c bus i2c bus read and write and to read and write timing of the timing and i2c bus i2c bus read and write and to read and write timing

机器人理学分析 运动轨迹生成 机器人控制 视觉识别 语音识别-Science robot trajectory generation robot control analysis of visual recognition Speech Recognition