AnsweredAssumed Answered

i.MX6ULL internal Flash jtag programming

Question asked by Karsten Dähre on Jan 31, 2019
Latest reply on Jan 31, 2019 by igorpadykov



at the moment I am starting with the i.MX6ULL at a custom board.


I use the document "Getting Started with MCUXpresso SDK for i.MX 6ULL Derivatives " to nice start.


Until now I was able to download and debug (Segger Base Debug Probe) the "Hello World"  example from SDK_2.2_MCIM6ULL .


I downloaded in the DDR and it works.


Now I would like to download and debug in the flash memory. Is this possible with an internal flash-memory of the i.MX6 or  is it necessary to have an external flash-memory ?


In  the memory map is a QSPI1 Memory, is this only for external connection or is this a real internal flash which i can use to program.


Memory Map i.MX6ULL

Moreover I have an external NAND Flash. Is it possible to program this via Jtag and use it for my application ?


Best regards