lpcware

which JTAG tool to programm external flash?

Discussion created by lpcware Employee on Jun 15, 2016
Latest reply on Jun 15, 2016 by lpcware
Content originally posted in LPCWare by dima2611 on Sat Feb 25 18:23:37 MST 2012
Hi all,

it seems to be the big mystery how to put a programm into the external flash connected to the LPC43xx's own External Memory Controller. I remember reading somewhere that some JTAG tool could hook the EMC for this task.

Or can the boot loader in ROM do this? It would be a nightmare to boot from UART or look for possibiliyies to programm the external SPI flash chip.

/Dima

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