S5U1C62000A MANUAL EPSON 159
(S1C60/62 FAMILY ASSEMBLER PACKAGE)
CHAPTER 9: DEBUGGER
pf (program memory fill)
Function
This command rewrites the contents of the specified program memory area with the specified code.
Format
(1) >pf <address1> <address2> <code>(direct input mode)
(2) >pf(guidance mode)
Start address ? <address1>
End address ? <address2>
Fill code ? <code>
><address1>: Start address of specified range; hexadecimal or symbol (IEEE-695 format only)
<address2>: End address of specified range; hexadecimal or symbol (IEEE-695 format only)
<code>: Write code; hexadecimal (valid operation code of S1C62)
Condition: 0 address1 address2 last program memory address, 0 code 0xfff
Examples
Format (1)
>pf 200 2FF FFB... Fills the area from address 0x200 to address 0x2ff with 0xffb.
Format (2)
>pf
Start address ? 200... Start address is input.
End address ? 2ff... End address is input.
Fill code ? fff... Code is input.
>
Command execution can be canceled by entering only the [Enter] key and nothing else.
Notes
The addresses specified here must be within the range of the program memory area available with
each microcomputer model.
An error results if the input one is not a hexadecimal number or not a valid symbol.
Error : invalid value.
An error results if the limit is exceeded.
Error : Program address out of range.
An error results if the start address is larger than the end address.
Error : end address < start address.
•When the contents of the program memory is modified using the pf command , the contents of the
[Source] window are updated automatically.
Although the contents of the unassemble display are modified by rewriting code, those of source
display remain unchanged.
GUI utility
None