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eeworld.com.cn
9 个月
51单片机interrupt和using使用详解
51单片机中的中断中出现了using 1,这是什么意思?我也是查了几天资料,终于弄明白了,给大家分享一下,using n是工作寄存器组切换开关,工作寄存器组与BANK是一个概念; 51的工作寄存器R0-R7共有4组,分别是BANK0、BANK1、BANK2、BANK3,在任何时刻,只有一个工作组 ...
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