This option specifies the control value for the security option byte.
The value specified in an assembly source file or the value defined in the device file is set.
Specify a hexadecimal value in the range from 0x0 to 0xFF for the control value for the security option byte. |
Specifying a value that cannot be specified for the control value for the security option byte will cause an error. |
The control value for the security option byte can also be specified by defining the segment with the following relocation attributes in the assembly source file. |
.section .option_byte, opt_byte .db 0xfd ;Address 0xC0 .db 0xfe ;Address 0xC1 .db 0xff ;Address 0xC2 .db 0x04 ;Address 0xC3 .db 0xff ;Address 0xC4 |
If the assembly source file and this option are specified at the same time, this option takes priority. |
If the device file, the assembly source file, and this option are specified at the same time, this option takes priority. |
If the -form={object|relocate|library} option or -extract option is specified, this option will be invalid. |