Hi, I am currently designing a device for controlling cameras using the Teensy 3.6. In the future, I might want to record the ExposureActive signal of multiple cameras, with an accuracy of a few µs. Think of some kind of logic analyser with a few hundred kHz speed. On an AVR, I would choose the ports associated with the inputs to be on one port. Is there a Teensy equivalent to stuff like PORTA/B ... on an AVR, or are there ports that suggest themselves for something like that?
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