I am designing a board using Protel in a hierarchical circuit way and the following error message appeared: #1 Error Duplicate Sheet Numbers 0 DLB.prj And POWER.sch[/font] [font=Verdana, Helvetica, Ar
When using STM32, I hope that "some variable data will follow the chip". Although STM32 provides 20 bytes of BKP-RAM, it needs to be maintained by VBAT. It is not very convenient!
When writing a program in CCS5.1, I use unsigned int to define a variable. This definition cannot be used. I must use volatile unsigned int to use it. Why? Is there a way to set it to unsigned int and
I need a low-cost boost chip or module for a recent project, 6V input, 28V output, 1A output current. I wonder if any forum friends have used similar chips before. The key is that the chip should be s
[color=#333333][font=Verdana, Arial, Tahoma]Sometimes our flashlight battery runs out of power, and we can't buy batteries for the time being, but we need lighting urgently. Perhaps the hand-cranked s
1. It is not because of hope that we insist, but because of persistence that we have hope! 2. It is not because of opportunity that we strive, but because of striving that we have opportunity! 3. It i