sopc sdram 硬核的verilog 源码

典型的PID处理程序--Typical PID modification program

资源描述基于FPGA控制的高速AD采样系统。以verilog作为编程语言，经过modelsim验证

led blinking code on 8051 with videos

《Programming Embedded Systems in C and C++》嵌入式C/C++编程-"Embedded Systems Programming in C and C" Embedded C/C Programming

12864LCM的应用实例-12864LCM examples of the application

dm355的LINUX PATCH -LINUX PATCH dm355 the dm355 the LINUX PATCH

本文介绍了如何用AD识别用户输入的键盘的方法，较之点阵识别有其不可替代的优势；因为如果用4*4的话须消耗8个I/O口，而如果系统有AD功能的话就可能轻松解决了。 单片机8051F330发给ARM然后发给电脑。 其原理就是利用电阻的分压，按键时产生不同的电压，再用中断快速读取电压；然后对其进行编码，通过串口软件EASYARM在个人电脑里显示；经实验观察，效果还可以。 -This article describes how to use AD to identify the user s keyboard input methods, compared with dot-matrix recognition has its irreplaceable advantages because if we use 4* 4, then to be consumed eight I/O port, and if the system function in AD, then on may be easily resolved. Singlechip 8051F330 distributed computer and then distributed to ARM. Its principle is to use the sub-ballast resistor, when keys have different voltage, and then quickly read voltage interruption then encode, through the serial port software EASYARM in the personal computer display by experimental observation, the effect can also be.

三星ARM9 s3c2410 usb device开发 ，实现HID鼠标功能 USB_device_lib.c: usb设备库函数 USB_device_config.c usb设备鼠标配置，配置描述符，接口描述符，类描述等，接USB控制传输。 USB_device.c usb设备鼠标主代码 。-Samsung ARM9 s3c2410 usb device development, HID achieve USB_device_lib.c mouse functions : usb equipment library functions USB_device_config.c usb mouse equipment configuration, descriptors configuration, interface descriptors, description, USB access control transmission. USB_device.c usb mouse main code equipment.

嵌入式ARM的生物识别系统，大家参考下，希望有帮助-ARM embedded biometric system, we refer to the hope that help

MSP430F413 C语言子程序库-MSP430F413 C language subroutine library