Unable to program RW610-based custom board with External Flash

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Unable to program RW610-based custom board with External Flash

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snjy
Contributor I

I have a custom dev board based on the RW610 chip. I am trying to write firmware using a Jlink adapter from the FRDM-RW612 board (will eventuallly shift to MCU-Link).

For some reason, the default memory config with only ram declared at address 0x0 for size 0x130000 works normally in debug mode. But as soon as I add external flash address to the memory configuration, it stops working. Even the memory monitor doesnt show any data on the whole range.

I have attached a screenshots of one of the ranges i tried.

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Christine_Li
NXP TechSupport
NXP TechSupport

Hi, @snjy 

Do you forget to share to me you screenshot?

If you can provide me more details related to this issue, we can provide you better support.

 

Best regards,

Christine.

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