hello all, i have one arm7 kit of lpc2148. and one IDE is provided with it, its name is SCARM, i have written one simple program of led on-off in SCARM and downloaded it and it is working fine. When i wrote the same program in keil, and i included its header file and startup file. compilation is successful.but when i downloaded the file in same board it is not responding. i want to solve this problem. is it because of startup file or something else? and i want to use keil as SCARM code size is restricted to only 2Kbyte. pls help me thank you