Difference between DSP and MCS-5 1 control servo motor

The biggest difference between using DSP and 5 1 is that digital operation is fast, and DSP is specially used for fast operation of digital signals. If you need to make a robot as fast as the robot in Transformers, it is recommended to use DSP.

But you are only positioned as an antenna, and this 5 1 single chip microcomputer is fully competent, and you don't need DSP+CPLD to waste money.

I have been involved in the manufacture of self-adjusting antennas on ships before. The general idea is this. After receiving the coordinates of GPS, the single chip microcomputer judges the inclination angle of this place according to the coordinates and satellite angle stored in the memory in advance, and then measures a tilt sensor to find out what the current angle of the antenna is and how to turn the motor to a certain angle. The motor used at that time was a stepping motor, and the step angle was very small, so it could be done very accurately. Servo motor can also be very accurate, so it needs to work hard on the mechanical structure.