Hi. Apologies if this is a silly question!
Is it possible to set up a Teensy (in Arduino) to not be programmable until I press the program button?
So until I press it, it just runs it's code and is not programmable ... but if I press the...
Thanks for the replies everyone.
Thanks, what do you mean by slow SPI in this context?
Apologies if I'm misunderstanding, do you mean using regular SPI pins to connect a memory module is slower than soldering a QSPI chip to the PSRAM solder...
Thanks for the replies, appreciated. A lot to think about.
Yeah, regarding my goal, I just have a project I'm planning, that would require quite a few audio processes running at once, including some that require memory, so just wrapping my head...
Hello. Just wondering what is the maximum extra psram than can be easily added to a Teensy 4.1?
Obviously I have read this page, and I understand you can add either 2x 8MB ram, or 8MB ram and 8MB flash:
https://www.pjrc.com/store/psram.html
but...