The course has a total of 63 lectures, from the introduction to the practice of 51 microcontrollers, systematically explaining the knowledge of microcontrollers in an all-round way.
I am now waking up after sleep, and sometimes the USB synchronization fails with the following message: RASCS_Disconnected: Ecode=619 Posting WM_NETCONNECT(FALSE) message, ErrorCode = 619(0x26B) AUTOR
[i=s]This post was last edited by dai277530706 on 2014-11-24 23:05[/i] I made a 4*4 membrane keyboard. I am not very clear about the specific circuit, but there are 8 pins. I measured it with a multim
[size=12px][color=#FF0000]ROM-only File System After plugging in USB, the system becomes slow and it is difficult to synchronize!![/color][/size] It is WINCE 5.0, with the ROM-only File System compone
If a positron and an electron collide, they will "annihilate" and release a lot of energy. Why can electrons and protons, one with negative charge and the other with positive charge, form matter? Of c