實現(xiàn)的模擬鍵盤代碼，模擬ps2協(xié)議，可以與計算機相連實現(xiàn)鍵盤的功能，在keil c下開發(fā)的。-89S51 achieved through keyboard simulation code, simulation ps2 agreement with the computer keyboard connected to the functions of the c Keil under development
Abstract
A new intelligent milometer base on a microcontroller can count the sum. By taking full use of the processor 89S51 and E² PROM (AT24C02) and sensor of magnetism, it can count the sum of fully distance and the course of development.
