Hello,
I am using IMX RT 1170 for the product development, and I am confused to choose over the MCU boot loader, Flash loader, DFU firmware updater. To update the device firmware.
I also want to know how to generate the external bootable images for the above three boot loaders that implemented through USB.
If possible, can I get any example for the local firmware updater using USB? Finally suggest me one path which is suitable for DFU in Production.
Thanks & Regards,
Ragnar.
Hello,
I want to know how to read and write to the Flash memory in IMX RT1170. I have gone through the "evkmimxrt1170_flexspi_nor_polling_transfer_cm7" and in this example perform R/W operations to flash. But when I integrated this example with the others like "DFU" I'm getting the memory management fault, BUS fault and hard faults.
Can anyone please help me regarding this?
Thanks in advance for the help.
Regards,
Ragnar.
Hi @Ragnar ,
Hope you are doing well!
For some details on using DFU, see our previous discussion.
Meanwhile, using SFW and SBL in RT1170, our colleague provides a detailed document that can be used for reference:
1. RT1170 SBL ISP download app for remap function - NXP Community
2. RT1170 SBL ISP download SDRAM APP - NXP Community
Check out these notes that should help you with your development.
Best regards,
Gavin