| Embeded technology embrace new era for its pervasive computing ability. Freescale's new M68HC08 series MCU have been accepted by all kind of industries all over the world for their powerful computing,lower energy consumption and price.There is necessary to develop and design product with M68HC08 series MCU under the suitable circumstance that provide code editer,compiler,programmer and debugger. Some foreign companies have issued several program tools such as Metrowerks Code Warrior and P&E Microcomputer Systems CASMS08,but they are expensive and the interface is showen in English,so it is a serious problem for many native user. There are a few universities develop coherent program tools but they are just support only one style MCU of MC68HC08 and without debugger.To resolve these problem,we bring forward a new program tool to support all kind of MCUs of M68HC08 and provide debugger to debug C code. It is a challenge to make it true. Base on the In-System Programmable SD-1 that developed by Soocoo University MCU&DSP research and develope Center, depending on the inherent editer and compiler, we design the program tool to offer generalization utility, flexible extention and low cost for native user. The paper describe in detailedly the scheme of all-purpose programmer and debugger with USB interface, also include the design of hardware and software. |
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