BQ78350-R2-DEVICE-FW: Data flash address

Ansul Tyagi

Part Number: BQ78350-R2-DEVICE-FW

Hi,

I'm working on BQ78350-R2 and recently found that addresses of some data flash parameters has changed (as compared to bq78350-r1).

for example

In BQ78350-R1 Balance threshold voltage is at address 0x460D. But in BQ78350-R2 balance Threshold Voltage is at address 0x4640.

For BQ78350-R1 I'm using sluubd3 document (Technical Reference Manual).

Is there any document for BQ78350-R2 that has details of these changes?

over 4 years ago

0 Matt Sunna over 4 years ago

TI__Guru* 81034 points

Hi Ansul,

Yes, many of the data flash addresses are different because new parameters were inserted for the R2.

The best way to view the R2 address map is using BQStudio. Navigate to the Data Memory screen, clock on Window->Preferences and select 'Show Advanced Views' and click Apply. The Data Memory screen will now show the address for every parameter.

Unfortunately there is not a document that highlights the address differences side by side. The R2 Addendum (https://www.ti.com/lit/pdf/sluubm6) describes the new features only.

Best regards,

Matt

0 Ansul Tyagi over 4 years ago in reply to Matt Sunna

Intellectual 305 points

Hi Matt,

Thanks, it worked..

Power management

Power management forum

BQ78350-R2-DEVICE-FW: Data flash address