TMS320F28377S Fapi_error_InvalidBank

Jan Goris

Other Parts Discussed in Thread: TMS320F28377S

Hi,

im having a problem with the flash api for the tms320f28377s

when i do an erase on a sector i first check and select the correct flashbank

	if(select > 13) oReturnCheck = Fapi_setActiveFlashBank(Fapi_FlashBank1);
	else 		oReturnCheck = Fapi_setActiveFlashBank(Fapi_FlashBank0);
        if(oReturnCheck != Fapi_Status_Success)	return 1;

this works ok for all sectors in flash bank 0 but when i try to erase a bank1 sector i get error code Fapi_Error_InvalidBank

What am i missing here ? I did perform an Init_Flash_Bank0() and Init_FlashBank1() call on boot. (i copied and modified Init_FlashBank1() from init_flahbank0 because it is not available in TI examples )

regards,

Jan

over 8 years ago

0 Jan Goris over 8 years ago

Intellectual 780 points

investigated a little further and i noticed Fapi_getDeviceInfo() returns numberofbanks = 1 but devicememorysize = 1024. and Fapi_getBankSectors return 14 sectors for bank0.
Debugging the controller with code composer however does show an erase sector A till erase sector AB message....
Could this be a bug in the FlashAPI for tms320f28377s ?

0 Vamsi Gudivada over 8 years ago in reply to Jan Goris

TI__Guru* 84255 points

Jan,

You can program 1MB Flash in F28377S using CCS Flash Plugin for now.

Flash API for F28377S will be released when the device turns TMS.

Thanks and regards,

Vamsi

0 Jan Goris over 8 years ago in reply to Vamsi Gudivada

Intellectual 780 points

Ok thanks for the info.
Any idea when that is going to happen ?

Regards,
Jan

0 Vamsi Gudivada over 8 years ago in reply to Jan Goris

TI__Guru* 84255 points

Jan,

Please check with your Marketing contact and/or CSR for expected RTM dates.

Thanks and regards,
Vamsi

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TMS320F28377S Fapi_error_InvalidBank