Hi all, I need help,
I have a strange behavior with my program when I try to flash my LPC3240 uC.
When I have the emulator running the program, this one works as I expect that it has to work. Then, I am building the bin file with the command:
fromelf.exe --bin --output ..\Obj\myProg.bin ..\Obj\myProg.axf
I flash the myProg.bin into an external flash.
Depending on the option I choose on the Keil environment in Code Generation area, specialy the option Floating Point Hardware, the file .bin I am flashing doesn't work at all or doesn't work as the emulated program works.
Do I miss something ?? I don't understand
Regards,
Colagrossi Jean-Marc
I've not put an application into SPI on this processor.
When I was initially trying to get an application into NAND, I started with a very small application to make sure things were working correctly (with simple output to UART) and then worked up.
Might be worth you considering this approach.
Hi,
I know that the boot loader is working properly. I have a working program that can be flashed in the external spi flash. Every things are working correctly.
I thake the working program. I modify it, I just add few lines code. Compiled and flashed again into external spi flash. And the new program even don't start.... ?????????????
Really confused and I don't know how to resolve the case. What can be wrong ?
Jean-Marc