摘要
本文基于FPGA的PicoBlaze嵌入式平台,开发了一种利用串口通信,可实时控制的计时器系统。分析了PicoBlaze和串口的结构、原理,提出了计时器的设计方案。基用Virtex-II Pro系列FPGA开发板设计了相应软件。实验结果表明,该计时系统有较高的利用价值。
This article based on the embedded platform of FPGA PicoBlaze, has developed one kind of real-time control timer system used serial port correspondence. It has analyzed the structure and the principle of the PicoBlaze and the serial port correspondence, proposed the proposal of timer design. Based on the Virtex-ⅡPro FPGA board, designed software. The experimental result indicated that this timer system has the high value.
出处
《微计算机信息》
2009年第23期22-24,共3页
Control & Automation
