a project in Keil for the lpc1768 micro controller for calculating speed of the quadrature encoder , and connect via usb in Hid , with bulk transfer, and using a timer for Adc , to taking some conversion in every 20 msec

AT91SAM7X系列平台下实现ADC（数模控制器）编程，在IAR环境下编译通过-AT91SAM7X series platform under the ADC (digital-to-analog controller) programming environment in the IAR compiler through

LPC2148平台下实现ADC（数模转换控制器）编程，在IAR环境下编译通过。-Under LPC2148 platform ADC (digital-to-analog converter controller) programming environment in the IAR compiler through.