After I installed EVC, I selected pocket pc 2003 for compilation, and an error message box appeared, which said: Cannot compile the file 'F:\pda\latest AA-Source\Asiaatum_WMS\LoginStockIn.h'; no compi...
This is the power supply I saw. There are two kinds of inductors in the power supply. One is an ordinary enameled wire inductor, and the other is wound with "silk wire". Does this kind of inductor hav...
If you execute this statement: while (1) { printf("This is an infinite loop!"); }, the CPU is estimated to soar to more than 60%; However: while (1) { printf("This is an infinite loop! But there is Sl...
We have a surveillance project, the wiring is done, and the front-end camera is installed. Once the power is turned on, the image does not appear. We rule out the power supply, cable, settings and oth...