FX3 SPI Start address Change

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ToKi_1339406
Level 2
Level 2
10 questions asked 5 replies posted 5 questions asked

As I know, FX3 starts from address 0x00 when FX3 SPI NOR booted.

Is it possible to change the starting address? If possible, please provide an example or guide doc.

Thank you.

Tony Kim

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YatheeshD_36
Moderator
Moderator
Moderator
750 replies posted 500 replies posted 250 solutions authored

Hello Tony Kim,

You cannot change the default read address in the Fx3 Bootloader.

But, you can make use of the Fx3 second stage bootloader to load starting from the desired address in the SPI flash.

Refer to KBA

1.  Working of Second Stage Bootloader in FX3™ - KBA90266  for working of second stage bootloader.

2.  FX3 as Custom USB Bootloader - KBA218343

Thanks,

Yatheesh

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1 Reply
YatheeshD_36
Moderator
Moderator
Moderator
750 replies posted 500 replies posted 250 solutions authored

Hello Tony Kim,

You cannot change the default read address in the Fx3 Bootloader.

But, you can make use of the Fx3 second stage bootloader to load starting from the desired address in the SPI flash.

Refer to KBA

1.  Working of Second Stage Bootloader in FX3™ - KBA90266  for working of second stage bootloader.

2.  FX3 as Custom USB Bootloader - KBA218343

Thanks,

Yatheesh

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