I have a beaglebone blue. After I got it, I read a tutorial and updated the system. Then I couldn't open the cloud9 ide on the web. I couldn't connect to the address 192.168.7.2:3000. How can I solve ...
To cater to the rapid development of Bluetooth 5, TI has launched a BLE5 Bluetooth microcontroller based on the ARM Cotex-M4 core—CC26x2. However, the chip has not yet been mass-produced. I bought a f...
1. A priest was playing golf, and a nun was watching. The first shot went astray, and the priest cursed, "Damn it, I missed it!" He hit it again, and the priest cursed again, "Damn it, I missed it aga...
I use the following program to output a 125K square wave, but the output is a 50K square wave. I don't know why. The oscilloscope I use is a 20M dual-core oscilloscope from CALTEK, model number is CA8...
[p=35, null, left][backcolor=rgb(222, 240, 251)][color=rgb(74, 74, 74)][font=微软雅黑][size=14px]The correct way to draw a long groove in Protel 99 SE is to use the following figure to stack holes of Pad ...
[size=4]To learn DSP, of course, you should start with some simple test programs. It is often used to make an LED flash, but there is a misunderstanding in it. The analysis is as follows, taking the t...