文件大小:211.50KB 适用专业:ARM嵌入式系统 适用年级:大三 论文编号:194556 论文简介: 课程设计-基于LPC2138的秒表设计,16页,3204字。以ARM7系列中的LPC2138为核心元件,并配合蜂鸣器、串口转换芯片组成的一个秒表系统。与普通秒表相比,本设计并不是用液晶显示器显示时间,而是利用ARM与PC串行通信,把计时时间发送到电脑上的DOS显示屏显示。 Abstract :This design with the LPC2138 ARM7 series for core components, and coordinates the buzzer, serial ports transition chip consisting of a stopwatch system. Compared with ordinary stopwatch, this stopwatch don’t use LCD display time, but based on the ARM with PC serial communication, the timing time was sent to computer and shown on the DOS screen. Key words: ARM7; NXP LPC2138; Stopwatch; Serial Port Communication 论文文件预览:
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课程设计 基于LPC2138的秒表设计
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