Using Teensy to program an AtTiny1616?

kdharbert

Well-known member
AtTiny1616 units have onboard comparators and configurable custom logic. I need to integrate several of them into a project built around a Teensy. I'd like to use the Teensy to program the AtTinys. I need to be able to configure the registers on the AtTiny to configure the comparators and custom logic. Is there an easy way to do this with Teensy units?
 
Would you want the Teensy to upload a precompiled hex stored on SD card?

Its possible, if you write UPDI uploader using one of the teensy UARTs

Not sure the effort is worth it, unless you have 2 or more precompiled hex files.
 
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