[img]C:\Users\Administrator\Desktop\QQ截图20141009201419.jpg[/img] Use external buttons to implement drop-down menu without touching, and select item in submenu by up and down buttons Add item subfuncti
This causes many routines to fail to execute because they rely on an external 32.768k crystal oscillator. Has anyone manually added a crystal oscillator?
Time flies so fast. In a blink of an eye, I have graduated for three years. I am very lucky to be able to do the job I like, that is, programming and drawing PCBs. I have liked electronics since I was
I want to realize wireless communication between the embedded system and the host computer, that is, to communicate with the host computer through a wireless network card module, and then through a wi