CodePudding user response:
Speculation, the role of the potentiometer is equal to the value of A variable, the through A/D conversion, actually in the same way as A button to adjust the function of A value, why bother even transformation to get A value?CodePudding user response:
This is not difficult to read, but only 2 stc12c5a60s2 road PWM, the remaining 2 road and IO to implement?CodePudding user response:
Can also use a multi-channel switch, switch PWM control of steering gear, so all the PWM is ok, but a little trouble to control a little bit of