Rom Correction Setup Example - Panasonic F77G User Manual

2-7-4

ROM Correction Setup Example

Initial Routine with ROM Correction
The following routine should be set to correct the program. Also store the ROM correction setup and the
correct program to the external EEPROM, in advance.
Here is the steps for ROM correction execution.
Initial Setup
Determine whether to use
ROM Correction
Step 1
Develop the correct program of
the external EEPROM to RAM area
Step 2
Set the ROM correction
address setting register
and the RC vector table
Step 3
Enable the ROM correction operation
Main Program
Figure 2-7-12 Initial Routine for ROM Correction
no
yes
Chapter 2 CPU Basics
II - 35
ROM Correction