I'm trying to emulate an existing controller and send similar signals to a Stepper driver. This driver has a Dir/Step interface like the Allegro series. I looked at http://arduino.cc/en/Tutorial/SecretsOfArduinoPWM and the ATMega328P datasheet and am currently using Timer1 from hre: Arduino Playgro…

PWM Frequency Ramp-Up for Stepper Driver

kidlathor July 7, 2017, 2:18pm 13

Hi, I need to solve the same problem, how did you solve it in the end?

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