Some more details would be helpful! The external flash on P1 is supported. If you have another flash module in mind then it probably is not supported out of the box, but it is relatively straightforward to implement your own driver class for the specific flash module you are using.
Some more details would be helpful! The external flash on P1 is supported. If you have another flash module in mind then it probably is not supported out of the box, but it is relatively straightforward to implement your own driver class for the specific flash module you are using.