摘要
本文针对利用8098单片机的HSO产生PWM信号实现多路D/A转换时经常出现的中断混乱问题,提出了一个简单实用的改进方案,本方案可以避免中断混乱的产生,顺利地实现多路的D/A转换。
The causes of interruption chaos often occured in carrying out multi-path D/A convertion with PWM signal generated by HSO of 8098 microcontroller is analized in this paper. And based on it an improved method is presented. With the new method the interruption chaos can be avoided effectly, which makes the multi-path D/A convertion successful.
出处
《上海电力学院学报》
CAS
1994年第2期67-70,共4页
Journal of Shanghai University of Electric Power
关键词
高速输出
D/A转换
中断
HSO (high speed output)
D/A convertion
interruption