As usual, let’s start the new construction project by lighting the lamps.1. Preparation stage:
Let’s look at the hardware first:
The evaluation board is shipped with the following power configuration,
Two months ago, I bought a 3.2TFT LCD with resistive touch module on Taobao. It cost 70 yuan (excluding shipping fee). After receiving it, it has been placed in a corner because I often see other peop
I need to communicate with a Bluetooth device. I use SetupDiGetClassDevs (Guid is found in the registry), SetupDiEnumDeviceInterfaces, and SetupDiGetDeviceInterfaceDetail to find the DevicePath. But c