as12f520.h

picc

; HI-TECH Software PICC Assembler header file.
; Definitions based on C header file: pic12f520.h.

; NOTE: PICC assembler option -P is required to preprocess assembler sources. 

; Special Function Register definitions
INDF		equ	0000h
TMR0		equ	0001h
PCL		equ	0002h
STATUS		equ	0003h
FSR		equ	0004h
OSCCAL		equ	0005h
PORTB		equ	0006h
EECON		equ	0021h
EEDATA		equ	0025h
EEADR		equ	0026h
WREG		equ	0051h
STKPTR		equ	0052h
TRIS_REGB		equ	0053h
OPTION_REG_REG	equ	0054h

; Bit variables associates within SFRs
#define CARRY	STATUS,0
#define DC	STATUS,1
#define ZERO	STATUS,2
#define nPD	STATUS,3
#define nTO	STATUS,4
#define PA0	STATUS,5
#define PA1	STATUS,6
#define RBWUF	STATUS,7
#define RB0	PORTB,0
#define RB1	PORTB,1
#define RB2	PORTB,2
#define RB3	PORTB,3
#define RB4	PORTB,4
#define RB5	PORTB,5
#define RD	EECON,0
#define WR	EECON,1
#define WREN	EECON,2
#define WRERR	EECON,3
#define FREE	EECON,4
#define TRIS_REGB0	TRIS_REGB,0
#define TRIS_REGB1	TRIS_REGB,1
#define TRIS_REGB2	TRIS_REGB,2
#define TRIS_REGB3	TRIS_REGB,3
#define TRIS_REGB4	TRIS_REGB,4
#define TRIS_REGB5	TRIS_REGB,5
#define PSA	OPTION_REG_REG,3
#define T0SE	OPTION_REG_REG,4
#define T0CS	OPTION_REG_REG,5
#define nRBPU	OPTION_REG_REG,6
#define nRBWU	OPTION_REG_REG,7