I am using keil.I encountered PA4, PA5, PA6, PA7 and other pins that cannot set the output status.In the debugging state of keil, it seems that there is no abnormal setting. The pin settings are the s...
The new NXP Acoustic Solutions Beijing factory covers an area of 40,000 square meters, including workshops and warehouses with an area of up to 19,000 square meters and an office area of 4,000 square ...
Regarding the application design of TQ2440 touch screen. Now the touch screen interface can be rotated. I want to add some other application functions. Can the display interface be reduced, that is, t...
My friend has been working on it for three months but still can't get it to fly. He asked me to research it. He has no idea about gyroscope, acceleration, attitude control....