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对于ADC0809,使用MOVX A,@DPTR指令可( )。
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对于ADC0809,使用MOVX A,@DPTR指令可( )。
A、启动转换
B、读取A/D转换结果
C、访问程序存储器
D、访问片内数据存储器
时间:2021-09-01 19:49
关键词:
联大
河南科技大学
单片机原理及应用
答案解析
B
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对于ADC0809,使用MOVX A,@DPTR指令可( )。
当单片机启动ADC0809进行A/D转换时,应采用( )指令。
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