Hello, everyone. Camry cars are divided into 2.0 and 2.4. There is a little difference between the instruments of 2.0 and 2.4. The cruise control light of 2.0 will not light up, but it will light up o
I am responsible for a product of the company recently. I have completed the schematic diagram, layout and debugging by myself. But now I have encountered a bottleneck in debugging. The voltage is nor
[i=s]This post was last edited by LuJianchang on 2020-12-18 15:28[/i]Regarding the GL3520 USB3.0 HUB, the USB2.0 interface cannot recognize the USB device due to plugging and unplugging the USB3.0 int
CTimeSpan span = SysStopTime - SysStartTime; where SysStopTime and SysStartTime are of CString type, I want to calculate the difference and then display it, for example, output the difference through