multiple programs in 1701 ?

"then you will have to stop the SigmaDSP core, reload the program from your microcontroller, and restart the core."

Can that be done without a pc connected , just by GPIO ?

No, the program memory only stores a single program at a time. If you need to load different programs, then you will have to stop the SigmaDSP core, reload the program from your microcontroller, and restart the core. If you are only changing filter coefficients (not changing the program), then you can just mute the output while you write new coefficients to the parameter RAM. In this case, you do not need to write a new program.

The core run controls are in registers, which cannot be controlled via GPIOs. Your microcontroller will have to do this in your system.

Thanks !

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