DAC capability for RT1062

OpenMV Boards
1

I thought I used the RT1062 to output an analog voltage from a processed image. I am trying to do the same thing now and I can’t seem to find the DAC class. The pyb module doesn’t seem to exist anymore and the machine class doesn’t seem to include a DAC. Please advise, this is a time sensitive R&D project for a manufacturing machine we are developing.

-Brian

2

Hi Flowengllc,

The RT1062 never had a DAC. You can use a PWM output over an RC filter with a follower opamp circuit to create a low-speed DAC for driving external components via the system, though. See the machine.PWM class.

3

Thank you, I also had an H7, perhaps I used that before.