Internal SRAM and External SPI Flash download for LPC4330 ULINK2

Discussion created by lpcware Employee on Jun 15, 2016
Content originally posted in LPCWare by sudhir_reddy83 on Tue Aug 21 03:57:27 MST 2012

I am new to LPC4330.
I am using LPC4330 in my project and is in developing stage.
I am using LPC4330 of 144 pin which doesnot contain any on-chip memory and am using M25P40 external SPI Flash device of ST Electronics for storing the application.
I am also having a Keil ULINK2 JTAG through which I can download the application program into external SPI flash device.

1. I want to know the procedure for downloading the application program(.hex file) into M25P40 device using ULINK2 JTAG and mainly the settings for Keil IDE to download into M25P40 device and also the Memory regions to which I need to write the hex file using keil settings.
2. I also want to know how I can execute the debugging of application using Internal SRAM also.

Please do the needful.

Thanks in advance