can somebody tell me header file for at91sam3s1a? also what shud i do to include at89s52 in keil uvision4?
at91sam3s1a and at89s52 requires two totally different toolsets (MDK-ARM and C51), the fact that both uses uVision as the IDE is irrelevant
can somebody tell me header file for at91sam3s1a?
Sure can. "Header file for at91sam3s1a".
also what shud i do to include at89s52 in keil uvision4?
Try inserting it first. If you have difficulty, try forcing it in with a hammer.