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Original question:

CC3230SF: 2 × 32-bit general-purpose retention registers during HIB mode

CC3230SF: Retention registers in HIB mode

Hamza Imtiaz
Prodigy 190 points
Part Number: CC3230SF


Tool/software:

Hi everyone,

I've been working with Hibernate and have utilized both available 32-bit retention registers (at addresses 0x4402FC20UL and 0x4402FC24UL) to store values.

I now need to store additional variables, and since these two registers are fully used, I'm wondering if there are any other recommended methods or locations within Hibernate to persist more variables.

Any insights or alternative approaches would be greatly appreciated!

Thanks in advance.

  • +1
    Guru 80445 points

    Hi,

    There are no additional retention registers. You have option to save data into sFlash filesystem or connect your own storage (e.g. EEPROM, FRAM). But be carefully when you saving data into sFlash. Because sFlash have limited number write of cycles.

    Jan