I am currently working on eCee LPC 2148 ARM7-TDMI based microcontroller kit.I am using keil miccrovision 4 to compile my code to create hex file, which further gets loaded to the kit using philips flash utility to the board. I am making project workspace by following the steps mentioned in the user guide, when i loads the created hex file to the board, it is not working at all.But when i debugs the same program in keil microvision 4 its working fine. When i edit one of the sample code given with the board a writes my source code and creates the hex file using same procedure and upload that hex file to board, its working fine. I am not able to understand whats wrong with the project i am making.
You're debugging in uv4, or simulating? If uv4 is uploading the code via JTAG, and it works, why use the Philips tools?
Check the options for creating the .HEX file. Compare the general format and location of the .HEX/.MAP between those projects that are working against those that don't. Observe addresses, sizes, vectors, etc.
Descend into the project setting, compiler options, defines, include paths and linker options for the working/not-working, and do a better job understanding the settings, and their impact of the code generation, and output.