Recently, I need to use the ARM M4 chip to develop an FFT algorithm to analyze audio signals. However, the ARM DSP library only has a maximum of 4096-point FFT algorithms.If I want to do an 8192 FFT, ...
Excuse me, I can use JLINK to burn the program into the board now, but is there any way to read the program out of the board?
How to read the original program from a board that already has a program?
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I am developing a queuing system for vehicles entering the station. I need to install a 232 card reader at the gate. To save costs, I don't want to install a computer at the gate. I want to directly c...
I was going to DIY a dimming lamp and found a circuit diagram. RG is photosensitivity. When the light is weak, the output brightness of the lamp increases. When the light is strong, the output brightn...
Thanks to the Electronic Engineering Welfare Society for pushing engineering knowledge to us, which enables us to find a way to improve ourselves outside of work....