Compiler/TMS320F28379D: How do I save data in flash ?

Bhawandeep Singh

Part Number: TMS320F28379D
Other Parts Discussed in Thread: C2000WARE

Tool/software: TI C/C++ Compiler

I am using -LAUNCHXL-F28379D.

I have some data value that will be calculated once during diagnostic before deploying in field, and then saved forever, and hence may go into OTP in the final system, but during development it must go into eeprom.

I have some data value that will be calculated every time after cold reset in field and hence may go into EEPROM.

This chip does not have on chip eeprom.

Is it possible to use flash for that, one set of values need to be populated during run -once every time after cold reset ?

Can you please provide the flow of steps to use flash for these ?

Thanks and best regards

Bhawandeep Singh

over 5 years ago

0 Santosh Jha over 5 years ago

TI__Guru 50611 points

Bhawandeep,

You can store the values to the flash, you will need to use Flash API.

There are many example in C2000ware/DriverLib to get started. It also has the documents.

0 Bhawandeep Singh over 5 years ago in reply to Santosh Jha

Prodigy 160 points

Hi Santosh,

I am getting the below error -

error #16008-D: file "../lib/F021_API_F2837xD.lib<Init.obj>" specifies ISA revision "C2800", which is not compatible with ISA revision "C28FPU32" specified in a previous file or on the command line

Can you please help ?

Thanks and best regards

Bhawandeep Singh

0 Santosh Jha over 5 years ago in reply to Bhawandeep Singh

TI__Guru 50611 points

Bhawandeep,

Are you still having issue or you have already resolved it?

The Flash API library is in COFF format, so you will need to build your application also in COFF format, then it should resolve the error.

0 Santosh Jha over 5 years ago in reply to Santosh Jha

TI__Guru 50611 points

I will close the thread now. Let me know if you still have any issue.

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Compiler/TMS320F28379D: How do I save data in flash ?