CC3220MODA: Mongoose OS memory size?

Thibault Helle

Expert 2090 points

Part Number: CC3220MODA
Other Parts Discussed in Thread: CC3220SF

Hi,

I see that CC3220SF is compatible with Mongoose OS + Google IoT Core. However I am unsure if CC3220MODAS is compatible as it has a smaller flash memory?

Could not find any information about that here:

Thanks in advance

/Thibault Helle

over 4 years ago

0 Kobi Leibovitch over 4 years ago

TI__Guru 63006 points

The S device doesn't have internal flash at all.

It has 256KB of SRAM for data and code (code is copied from the external flash upon boot).

The SF device has an internal 1MB XiP flash (for the code), and the entire 256KB can be used for data.

I'm not familiar with the Mongoose OS solution and with their memory requirements. You should try their forum.

Br,

Kobi

0 Thibault Helle over 4 years ago in reply to Kobi Leibovitch

Expert 2090 points

Hi,

Okay, but will CC3220MODAS work with mongoose OS with external flash?

thanks again

0 Kobi Leibovitch over 4 years ago in reply to Thibault Helle

TI__Guru 63006 points

The external flash is only used for storage of system and user files. It is not used for execution. It is required for both S and SF devices.

The limitation of the S device is the internal 256KB RAM. This should fit both code and data.

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CC3220MODA: Mongoose OS memory size?