Discussion Forum

register banks

Details	Message
Read-Only Author Ken Chew Posted 7-Nov-2002 12:24 GMT Toolset C51	register banks Ken Chew Hello, 1) May I know the best way to utilize the register banks for OS functions, ISR and Application functions? 2) What is the difference in terms of code speed and size if a) i were to use the default reg bank 0 and call another function which also uses the reg bank 0 (keil saves the registers automatically) b) i'm "using 3" in a function and calls another function also "using 3" ( i manually saves the registers ) Regards, KC

Read-Only Author Andrew Neil Posted 10-Nov-2002 23:41 GMT Toolset C51	RE: register banks Andrew Neil Have you looked at this thread: http://www.keil.com/forum/docs/thread1807.asp