This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

DAC7568芯片与C8051F040之间的串行通信接口可否用GPIO代替?



DAC7568芯片与C8051之间的接线如图:但是由于MCU采用的是C8051F040芯片,其只有两组“TX RX”串行通信接口,均用于他用了,那么与DAC7568通讯的“TX RX”是否可采用普通I/O呢?若采用普通I/O的话程序的编写是否更加复杂?