CodeWarrior NOR flash error - Sector Protection Error.

taslblr — Mon, 12 Sep 2022 06:24:42 GMT

We are designing a custom T2081 board which we are trying to program with Hardcoded RCW.

When going to flash programmer actions "Program and verify" are chosen it shows Erase fails: "Error: Erase failed.

Flash driver reports the following error(s): Sector Protection Error"

A few details related to the board:

1) NOR flash device is "MT28FW02GBBA1HPC-0AAT TR (Micron)"

2) Created a bare board project in CodeWarrior and chose template target to init script as "T2081_init_sram.tcl"

3) Added a flash device as "MT28FW02GBBA1HPC-0AAT TR (64Mx16x1)" with the base address and offsets as attached below screenshot.

4)Checked the blank check from 'Add Action' showing error: "Blank check failed"

Please find the log file (T2081_NOR_flash_log.txt) and NOR device setting with error screenshot.

Please advice/guide with your expertise.

Thanks & regards,

TASL Bangalore

Re: CodeWarrior NOR flash error - Sector Protection Error.

yipingwang — Fri, 16 Sep 2022 08:38:07 GMT

In CodeWarrior initialization file, you need to modify the section "IFC Controller Setup" according to your NOR flash.

In addition, please add unprotection task and execute it first.