braineniac Posted April 8, 2020 Posted April 8, 2020 I try to use the pwm from GPIO to PWM control a fan. I would need around 20kHz with a variable duty cycle. As far as I understand I need to activate the pwm overlay, but its only available for the h5. Can I change the UART or I2C overlay to achieve this or should I try to write my own overlay? Is that even doable?
martinayotte Posted April 9, 2020 Posted April 9, 2020 16 hours ago, braineniac said: should I try to write my own overlay? Is that even doable? I think writing your own overlay would be the most easy approach ... Which board are you using ?
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