RT1064-Some questions about sdphost

[Alexander-cloud]

I use the RT1064EVK board, I first download the spi_nor routine of the gpio of the SDK to the board, and then adjust the switch to make the board work in the serial download mode, I use the sdphost host computer, and use the jump command to make the board run prepared in advance Flashing light program, but I can't implement it, here are some pictures

[jeremyzhou · Accepted solution]

Hi,
Thank you for your interest in NXP Semiconductor products and for the opportunity to serve you.
In my opinion, it's impossible to jump the code in the flash via the jump-address command, further, the FlexSPI needs to be configured to access via the AHB bus prior to jump operation, definitely, the jump-address command can't support the feature.
Have a great day,
TIC

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