TMS320F280049: writing after I erasing the sector gets error after Fapi_getFsmStatus equal 0x30

udi bacall

Part Number: TMS320F280049

I try to write to flash to address 0x84e7e where IQMATH data should be, although all the area was erased and it is all ones I get error from function Fapi_getFsmStatus , I get the error 0x30 or 48.

over 3 years ago

0 Nirav Ginwala over 3 years ago

TI__Genius 15385 points

Hi,

Error suggests Invalid data, meaning you are trying to program a “1” where a “0” was already present. Please refer to the Flash API guide which describes different error types.

https://www.ti.com/lit/ug/spnu628a/spnu628a.pdf?ts=1636670088223&ref_url=https%253A%252F%252Fwww.ti.com%252Fproduct%252FTMS320F280049C

Have you partitioned the memory zones for Security purpose?

Best Regards,

Nirav

0 udi bacall over 3 years ago in reply to Nirav Ginwala

Prodigy 70 points

you mean with csm function? how you do it. I resolved my last problem I forgot to mention the number of page .

+1 Nirav Ginwala over 3 years ago in reply to udi bacall

TI__Genius 15385 points

Yes CSM function, but if you are not doing zone partitioning than this problem should not occur.

So is the problem resolved?

Best Regards,

Nirav

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TMS320F280049: writing after I erasing the sector gets error after Fapi_getFsmStatus equal 0x30