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RT1020 EVK cannot program to flash after replacing component -Ef(49)

Question asked by Fredrik Eriksen on Jan 20, 2019
Latest reply on Jul 5, 2019 by Henrique Nogueira

Update:

When putting the memory chip from EVK on the custom board it boots correctly and we are able to program it directly. So it must be something we are not doing on the new ICs that we need to do before it is able to be programmed this way.

 

Hi,

 

We have been using the EVK for some time for development and have moved on to create a custom board.

On the custom board we have done successful bringup by using the SWD interface from evalboard directly on custom board.

 

The custom board is using the exact same flash memory as the EVK (IS25LP064A-JBLE)

However we ran into some issues when trying to download to flash and the error we are getting is;

op ProgramPage (0x60000000, 0x200022B8, 0x4000) status 0x1 - driver reported driver error - EXTSPI driver rc 134 (0x86)
op ProgramPage (0x60000000, 0x200022B8, 0x4000) status 0x1 - driver reported driver error - EXTSPI driver rc 134 (0x86)
15: Target error from Commit Flash write: Ef(49): Flash driver operation gave error.
Debugging context: fell_driver_demo LinkServer Debug

 

 

 

To further debug the issue we took a brand new flash ic and mounted it on the RT1020 EVK and to our surprise we now get the exact same error on the RT1020 EVK.

  • Do we need to do some kind of initialization on the flash memory for it to work?

 

  • We have done mass erase from the GUI Flash Tool but that didn`t change anything.

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