I have to expand 64K ROM by interfacing 32k external ROM's. Let me know how to do the mapping and bank switching and the procedure.
Thanks in Advance Rajat Kumar
I am using an external ROM of 256 K what will be the Keil target destination setting for 4 banks with 1) each having 32kcommon and bank code 2) bank 0 for common and bank 1 ,2 ,3 for bank code
I got a manual for code banking inside 128K ROM at www.atmel.in/.../doc7639.pdf but i need same sort of thing for using external ROM's of 32K each with 64K internal ROM.
Yeah I do have an overview about code banking but want to go through a sample code to understand how to switch and how to store separate functions in separate banks.
You've read the sections in the Manuals on how to do this - right?
View all questions in Keil forum