How to prevent the data from losing after the DA14580 reset ?

3 posts / 0 new
Last post
liyang
Offline
Last seen:5 months 3 weeks ago
Expert
加入:2014-09-24 11:51
How to prevent the data from losing after the DA14580 reset ?

hi,MT_dialog

I want to hold some of my data ,prevent the data from losing after the DA14580 reset by software or haedware.
I make my data in "retention_mem_area0" and when the DA14580 reset I get it from void SystemInit (void),but I faild.It can't hold.(right?)

if I store my data in "nvds_data_storage_area" can it hold ?

Thanks liyang.

Device:
MT_dialog
Offline
Last seen:2 months 1 week ago
工作人员
加入:2015-06-08 34
Hi liyang,

Hi liyang,

You cant store data in NVDS and be retained. You will have to use a Flash memory if you want your data to be retained after a reset.

Thanks MT_dialog

liyang
Offline
Last seen:5 months 3 weeks ago
Expert
加入:2014-09-24 11:51
hi,MT_dialog

hi,MT_dialog

I get it . Thank you very much !!! 赞!

Thanks liyang.

Topic locked