BOOT FOR MIMXRT1176DVMAA

[bipul-jain]

MIMXRT1176DVMAA Using this microprocessor how can i boot for very first time since i dont have any acces tp on board ROM and flash as MPU is not programmed

[Gavin_Jia]

Hi @bipul-jain ,

Thanks for your interest in NXP MIMXRT series!

Are you using NXP's EVK/EVKB or are you using a custom board?

[bipul-jain]

HI,@Gavin_Jia 

WE ARE MAKING A CUSTOM BOARD USING MIMXRT1176DVMAA

[bipul-jain]

@Gavin_Jia  ALSO WE ARE PLANNING TO ADD JTAG FOR DEBUG PLEASE HELP IN THAT TOO

[Gavin_Jia]

Hi @bipul-jain ,

May you please refer to the answer of @julie598doyle ?  Thanks!

[bipul-jain]

@Gavin_Jia  we will use this circuit taken fron EVB kit 

so we have to keep our boot setting to inernal Boot Mode?

[Gavin_Jia]

There is no problem with choosing internal boot, especially on prototype boards. However, in real products it is generally the case that Fuse boot is used, as this saves GPIO resources. Preserving the boot mode switching option is also something to consider. In short, design serves the product.

[julie598doyle]

Hello,
To boot the MIMXRT1176DVMAA for the first time without access to on-board ROM and flash, you can use an external debugger like J-Link. Connect it to your microprocessor and use it to load your initial program into the flash memory. This will allow you to start programming and debugging your device.

Best Regards,
Julie Doyle

[bipul-jain]

@julie598doyle  So We Have To Keep Our Boot Setting To Inernal Boot Mode In That case ?