I just found out that the LQFP144 package can only mux the I2S1 through the same pins which are needed for the SPIFI, which I currently use to boot.
Alternative would be to boot from SPI/SSP instead of SPIFI. Does anyone have experience with this, and what SSP/SPI chips are know to be compatible with the LPC43xx boot rom?
Thanks,
Hi Gert,
We don't currently have a list of supported SPI flash devices, we have only tested QSPI. Compatability should be good with a wide range of SPI devices because SPI boot operates at a much lower speed.
Hope it helps!
Best Regards,
Carlos Mendoza
Technical Support Engineer
AT45DB161E boots successfully.
Hi Gert,
It is good to hear that! thanks for letting us know.
Best Regards,
Carlos Mendoza
Technical Support Engineer
Ok, thank you. I planned for the Atmel AT45DB161E on my board, I'll share my results here when I tested.