lpcware

Problem about MCU settings

Discussion created by lpcware Employee on Jun 15, 2016
Latest reply on Jun 15, 2016 by lpcware
Content originally posted in LPCWare by zhaichangmin on Wed Jun 05 18:23:23 MST 2013
Hi;
   I use LPC1768, I modify MCU setting, the default configration is like this:   
MFlash512 (rx) : ORIGIN = 0x0, LENGTH = 0x80000 /* 512k */
This can work correctly
I modify it, make it change like this:
MFlash512 (rx) : ORIGIN = 0x0, LENGTH = 0x78000 /* 480k */
When I have changed, it can't work.
I want to know the reason and how I resolve the problem,
I see the code of the Disassembly, the program stop at the 0x00000000, it say "No Source available for g_pfnVectors()".
I want to use the top 32K of the flash to save myself data, for eample, some configration information.
Regards,
Zhai

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