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Re: digitalWrite and MRAA digitalWrite

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arfoll,

 

Yes, I understand @100MHz, it may take several instructions times clock time per instruction to set/clear a GPIO. So I am hoping

at least 1MHz toggle rate with MCU SDK. Would it be possible for you to share this information now, while I wait? I.e.

what is the fastest toggle rate I can expect?

I did look at the instructions to build mraa. However, even building mraa may not be sufficient, as the speeds involved would

require code execution in the MCU itself.

 

Is there any architectural information on how MCU SDK will help, in placing the code in MCU (?) and executing from Atom?

What are the memory requirements for MCU code? Will the MCu be able to access and execute code out of flash directly?

Can DMA be used?

 

Sorry, just too many unanswered questions. Looking forward to documentation as well as enabling MCU SDK. Hope it is not too late

to make my projects come alive :-)


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