I need a simple timer firing with the maximum speed of the indio.digitalWrite() function, how do I do this?

Hello, I am working on project with the DG21 based Industruino and need some help. Basically I want to create a pulse to drive/step a stepper motor with the maximum speed of 400Hz on one of the Indio.digitalWrite() outputs. There are some info about timers and/or interupts in here, but the info seems all outdated already. Can anybody give me the most simple example of some kind of timer-based function to run the sequence Indio.digitalWrite(1, HIGH), Indio.digitalWrite(1, LOW) with 400Hz? I cannot run this in loop(), because my functions need about 27millis to complete. Thank you in advance!

 

 

 

Juergen Specht
Juergen Specht
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Asked on 12/12/23, 8:28 AM
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Asked: 12/12/23, 8:28 AM
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Last updated: 12/12/23, 8:28 AM