基于Cortex-M0的51单片机实验箱升级改造

Upgrading of 51 Series of Microcontroller Experiment Box Based on Cortex-M0

目前,大多数高校使用的51单片机实验箱仍然沿用综合技术指标低的51系列单片机作为控制核心,对此提出了一种成本低廉、效果显著的系统改造方案。在不改变原有51单片机实验箱系统硬件设备的情况下,通过利用杜邦线和转接板,将Cortex-M0核心板与51单片机实验箱硬件设备进行连接,使Cortex-M0核心板可以替代51单片机成为控制核心。这是51单片机升级改造的一种新思路,不仅节约了实验室更新改造的成本,而且创意新颖、实用性高、易于推广。

In this paper a low-cost and very effective system improvement project is presented.Without changing the original hardware of 51 series of microcontroller experiment box system,by connecting the Cortex-M0 core board and hardware of 51 series of microcontroller experimental box through the use of Du Pont line and adapter plate,Cortex-M0 core board can replace 51 series of microcontroller to be the control core.