Object File Directives Usage PIC Assembly

Object File Directives Usage PIC Assembly

banksel <label>

generate the instruction sequence to set active data bank to the one where
<label> is located
<label> must have been defined before the banksel directive is invoked.

Code:

bigq set 0x300
...
...
...
banksel bigq ; this directive will cause the assembler to
; insert the instruction movlb 0x03

[<label>] org <expr>

sets the program origin for subsequent code at the address defined in <expr>.
<label> will be assigned the value of <expr>.

Code:

reset org 0x00
goto start
…
start …
led_pat org 0x1000 ; led_pat has the value of 0x1000
db 0x7E,0x30,0x6D,0x79,0x33,0x5B,0x5F,0x70,0x7F,0x7B

processor <processor_type>

Code:

- Sets the processor type
processor p18F8680 ; set processor type to PIC18F8680

_________________
M. S. Rakha, Ph.D.
Queen's University
Canada

Author: DrRakha
Mastermind

Posts: 2715
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