Design of a GPS-based smart pet anti-lost device. With the improvement of people's living standards, the development of social economy and the acceleration of urbanization, the pace of social aging ha...
Take the OVP test as an example. Connect the simulated battery to B- and BM, measure BM, CSG and DSG with an oscilloscope, and connect a 3.7V battery between BM and B+. Then adjust the simulated batte...
The report summarizes the peripheral interfaces and internal working principles of the hardware part of DM642, including video capture, EDMA configuration, etc. At the same time, its assembly instruct...
How to use IE browser to access the oscilloscope? One network cable and one IP, all the operations are handed over to IE browser. Whether it is viewing waveforms, screenshots, or firmware upgrades, it...
[i=s]This post was last edited by RCSN on 2021-10-4 00:40[/i]After more than three hours of debugging, the stable version of Littevgl V8.0 is ok. The SDK's SPI driver needs to be optimized. The offici...