Introduction - If you have any usage issues, please Google them yourself
Easy 51Pro v2.0 version of the universe including PC software and source code (VC++6), rpogrammer firmware source code (KeilC), circuit SCH files, documentation, tutorials principle. Currently supported devices are 51 series MCU, including AT89C2051. Formerly issured by Nie zhongQiang teacher of the Institute of Electrical and Information Engineering, Changsha University on 2003/10/28.laterly I produced two versions of programmer, respectively DB25-pin serial and USB ports. The former uses RS232 converter, and requires an external power supply the latter is based on an Atmega8AU , and with the use of Chi-feng s Progisp PC software,the programmer can support many kinds of chips. Related circuits, firmware will be uploaded inturn.