Re: Non volatile memory problems
"petermcs" <petermcs-/[email protected]>
| Newsgroups | gmane.comp.hardware.rabbit-semiconductor |
|---|---|
| Message-ID | <[email protected]> |
Oops, my mistake. It is the RCM6700 which has the internal 32K of BBRAM in the Rabbit 6000 CPU. The battery backup on the RCM5600W is only for the RTC. --- In [email protected], Scott Henion <shenion@...> wrote: > > On 6/25/2013 1:04 PM, dynamic_c@... wrote: > > I don't have a battery connected to the battery backup. RCM5600w only have power supply from usb download cable. > > > > After knowing the advantages bbram compared to storage nonvolatile data in flash, I interested to use it, thanks pater for the advice. > > The 5600W has no battery-backed RAM. So, even if you attached a battery, > all RAM data will be lost if power is lost. > > > > > Is't true when data store in flashed will be lost if the battery backup and the power supply is removed? Thanks. > > Flash is non volatile. The 5600W has serial flash, you'll have to see if > DC has a way to use part of it for data. I think DC uses it for the user > block functions. You'll have to look at those functions in the docs. > > > -- > ------------------------------------------ > Scott G. Henion, Consultant > Web site: http://SHDesigns.org > ------------------------------------------ >