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Field upgrading control firmware flash re-programming

Question asked by Jian Li on Jan 25, 2019
Latest reply on Feb 1, 2019 by Jian Li

What is the best method to incorporated drives and codes for future field upgrading RT10xx processor firmware?  Has NXP had any plan to expand using FreeMASTER S-Record transfer to RT10xx processor? I understant i.MX RT1050 Flashloader v1.1.0 will be used in manfacturing programming, but it involve change boot mode and configure pins that are not possible on field program as the processor is inside equipment, no hardware connection change is possible. Is there any libaray or source code that NXP could provide for customer to perform flashloading on field that start up by a command from UART or CAN port?