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Analog sampling with Gadgeteer


#1

Hi

New to the forum and new to Gadgeteer although I have dabbled in other systems.

My question is if somebody can point me to a module that uses the “A” socket or can point me to other code that samples analog data, especially audio.

What would be the highest (reasonable) sample frequency without RLP to write data to a SD card.

Last not least what is the best source to learn about RLP, accessing timers, ports and interrupts?

Thanks a lot!!


#2

Welcom to the Forum. [quote]My question is if somebody can point me to a module that uses the “A” socket or can point me to other code that samples analog data, especially audio.[/quote]
the light sensor module uses analog input. you can look at the source code to the driver for example of analog input. Source code for all Gadgeteer Modules is found at gadgeteer.codeplex.com under SOURCE CODE->Main->Modules->GHIElectronics.

[ul]Go GHI home page, under Support->Documents, scan for items that your interested
Search codeshare and the forum for your keywords (use the Search field found at the top of most all GHI web site pages.
[/ul]