Powerup, PSE supplies power to PDWhen it is detected that the device connected to the port is a legal PD and the PSE completes the classification of the PD (optional), the PSE starts to power the devi
[align=left][font=宋体] Whenever you learn about MCU, you will definitely get the function of PWM. In fact, PWM is generated by timers. PWM is widely used, such as motors and power supplies. The STM32L0
I want to add a picture control in the window to display a large flowchart. Now I want to dynamically display the status of the valve (open, closed) on the flowchart. How can I do this? At first, I wa
I connected 16 LED lights with P0 P1. When executing the following program instructions, the P1 port displayed the hexadecimal lower 8-bit user code, and the P0 port displayed the upper 8-bit user cod
I use a CASIO IT-500 PDA, the CPU is ARM XScale, the platform is WINCE.net, and I want to use VS2003 to write a database program on it. As a result, I manually copied the \ARM\SDAuthutilDevice.exe fil