TMS320F280039: flash emulated as EEPROM

Wayne Huang

Genius 17025 points

Part Number: TMS320F280039
Other Parts Discussed in Thread: HALCOGEN

Dear champs,

I am asking this for our customer.

We are aware we have an old app note for gen 2 devices.

https://www.ti.com/lit/an/sprab69a/sprab69a.pdf?ts=1686808134125&ref_url=https%253A%252F%252Fwww.google.com%252F

But do we have a similar app note for gen 3 devices especially F28003x?

Or any example code/doc/slides?

over 2 years ago

+1 Vamsi Gudivada over 2 years ago

TI__Guru* 87155 points

Hi Wayne,

We don't have an EEPROM driver example for this device.

There is an EEPROM example in the Hercules SW that can be used as the reference. Please see below links.

User guide link for the Flash EEPROM driver http://processors.wiki.ti.com/images/8/88/TI_FEE_User_Guide.pdf

The example is included in HALCoGen tool (http://www.ti.com/tool/HALCOGEN) for the device “TMS570LS31x_21x” (\ti\Hercules\HALCoGen\v04.07.01\examples\TMS570LS31x_21x\example_TI_Fee_Write_Read)

Note: Instead of using F021 Flash API 2.0 (Hercules API), customer has to instead use F28003x flash API – but the concept is similar. Hercules devices also have ECC similar to that of F28003x. Their core is ARM (byte-addressable) and C28x memory is 16-bit addressable.

Thanks and regards,

Vamsi

0 Vamsi Gudivada over 2 years ago in reply to Vamsi Gudivada

TI__Guru* 87155 points

Hi Wayne,

Customer will not be able to access the wiki. You can share the guide with them instead.

Thanks and regarsd,

Vamsi

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TMS320F280039: flash emulated as EEPROM