waveOutSetVolume(NULL,0) After muting the system sound, there is still a "pop pop pop" sound. Have you ever encountered this phenomenon? I changed the speaker and still have this problem. It seems tha
[i=s]This post was last edited by kal9623287 on 2022-8-8 09:32[/i]The circuit below is not complicated, but I just can't figure it out. When D2, D3, and D4 are turned on, U1 and U2 heat up very badly,
I found an STM32F103C8. It was absolutely genuine when I bought it, but I bought it in 2018. I wonder if anyone wants it now? If so, how much would you offer?
The system tick timer is very important in the operating system. It can provide a good system clock beat, just like our heart, beating at a certain frequency. It provides a good time base for the oper
I have never used the task syntax, and I was worried that it was not synthesizable, so I didn't try it. I practiced it recently and felt that it was quite easy to use. I would like to share it with yo
Why can the watchdog timer work when WDTCTL = WDTPW+WDTSSEL + WDTTMSEL + WDTCNTCL are configured at the same time, but the watchdog timer does not work when WDTCTL = WDTPW; WDTCTL |= |WDTSSEL + WDTTMS