The motor is a 12v two-phase four-wire, the driver chip is L6219, and the pulse command is eight beats. I started it completely without load and tried various starting frequencies. Even with the same
I recently used an i2c bus ad chip, and now I have this problem: the chip works normally at first, and the values written in and converted are accurate. After working for a period of time (the time is
[i=s]This post was last edited by bigbat on 2021-9-5 15:38[/i]The CH2601 development board integrates the W800 wifi chip, which is a complete set of MCU chips. In theory, the ch2601 main chip does not
In order to reduce the customs declaration time for imported materials and improve the customs clearance efficiency, after the application of the procurement center and the comprehensive evaluation of
During the time I was programming the M4 development board, the most annoying thing for me was entering this function:Although it is stated:This is the code that gets called when the processor receive