AM3359 skips the "public reset vector" !

Cyril BEGUET

Other Parts Discussed in Thread: AM3359

Hi,

I’m running a new board based on AM3359 (version XAM3359 ZCZ). The boot fails before trying to access to boot peripherals.

The tracing vector @0x4030ce40 is equal to 0x6. That mean:

- Passed the public reset vector: fail

- Entered main function: pass

- Running after the cold reset: pass

How is it possible to skip the reset vector and enter into the main function?!

Thanks

Cyril

0 AnBer over 13 years ago

Cyril,

I far as I understood you solved the issue that was linked with unconnected 1.8V PLL power supply. Correct?

Anthony

0 Cyril BEGUET over 13 years ago in reply to AnBer

Anthony,

That's true. I forgot to connect 1,8V on PLL power pins.

After correction, the board boot correctly and the "public reset vector" is activate in trace vector word 1.

Thank you for your help.

Cyril

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