When using 28035 to drive a permanent magnet synchronous motor, is it necessary to sample the motor's three-phase voltage in addition to the bus voltage and motor's three-phase current? Under what cir...
I just learned 51, and now I need to use 89C52 to implement a level selection menu, and jump to the next step after selecting with the touch screen. Can this requirement be implemented using assembly?...
When I was using IAR5.30 DEBUG, I found that the microcontroller could not be found. I don't know what caused it. I used TI's MSP-FET 430UIF emulator. The 430 used was MSP430G2553, which has a two-wir...
I made a matrix keyboard to control LCD12864. The functions of other keys can be displayed normally. Only when I press the numbers 6 and 7, the screen becomes distorted. However, you can vaguely see t...
[i=s]This post was last edited by paulhyde on 2014-9-15 09:48[/i][b]I. Task[/b] Design and produce a waveform generator that can generate sine waves, square waves, triangle waves, and waveforms of spe...