题目内容
When the serial port of MCS-51 MCU receives or transmits a frame of data, the () in scon is applied to CPU for interrupt.
查看答案
搜索结果不匹配？点我反馈
更多问题
When the it1 and it0 bits in the timer control register TCON are cleared to 0, the external interrupt request signal mode is ().
Start the timer and start it with SETB TRi.
The interrupt response of. 8051 MCU to the highest priority is unconditional.
During interrupt initialization, only bit operation instruction can be used to set the state of interrupt controller, not byte operation instruction.
微信支付 
支付宝支付