The mobile terminal hardware structure is designed based on c8051f020 chip and gm47r5 gprs module 設(shè)計(jì)基于c8051f020芯片和gm47r5gprs模塊的移動終端硬件結(jié)構(gòu)。
Thirdly , gprs terminal hardware design method including the main part schematic circuit and pcb design method was presented , in addition , the detailed hardware debugging also was given at last 第三,詳細(xì)介紹了基于rabbit2000的gprs終端硬件設(shè)計(jì)思路,并給出主要硬件單元電路設(shè)計(jì)的原理圖及其pcb板設(shè)計(jì)方法,同時也詳細(xì)給出其硬件焊接、調(diào)試過程。