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Flashing Raw Nand Flash using JTAG programmer will not work

Question asked by Aditya Nagal on May 16, 2017
Latest reply on May 16, 2017 by igorpadykov

Hi ,


I  previously had discussion with some group members that whether is it possible to write the Raw Nand Flash using JTAG programmer . Some group members suggested , it will work . Per my understanding , it will not work as the Raw Flash interfaced with the NAND Controller of the processor. So to access the NAND Flash , NAND Controller must be initialized first .  It is not like how we flash the ARM Cortex M series microcontrollers.  Flashing NAND flash is only possible only when the NAND Controller is properly initialized. Please correct me if there is any flaw in my understanding.



Aditya Nagal