p30f6012a.inc

dspic6012A读写24LC02B的例程(用c语言编写)

;==============================================================================
;
; 11.  A/D Module Bit Position Definitions for SFRs
;     & SFR High/Low byte definitions.
;==============================================================================
; 11a. SFR Definitions
;------------------------------------------------------------------------------
         .equiv ADCBUF0L, _ADCBUF0
         .equiv ADCBUF0H, _ADCBUF0+1
         .equiv ADCBUF1L, _ADCBUF1
         .equiv ADCBUF1H, _ADCBUF1+1
         .equiv ADCBUF2L, _ADCBUF2
         .equiv ADCBUF2H, _ADCBUF2+1
         .equiv ADCBUF3L, _ADCBUF3
         .equiv ADCBUF3H, _ADCBUF3+1
         .equiv ADCBUF4L, _ADCBUF4
         .equiv ADCBUF4H, _ADCBUF4+1
         .equiv ADCBUF5L, _ADCBUF5
         .equiv ADCBUF5H, _ADCBUF5+1
         .equiv ADCBUF6L, _ADCBUF6
         .equiv ADCBUF6H, _ADCBUF6+1
         .equiv ADCBUF7L, _ADCBUF7
         .equiv ADCBUF7H, _ADCBUF7+1
         .equiv ADCBUF8L, _ADCBUF8
         .equiv ADCBUF8H, _ADCBUF8+1
         .equiv ADCBUF9L, _ADCBUF9
         .equiv ADCBUF9H, _ADCBUF9+1
         .equiv ADCBUFAL, _ADCBUFA
         .equiv ADCBUFAH, _ADCBUFA+1
         .equiv ADCBUFBL, _ADCBUFB
         .equiv ADCBUFBH, _ADCBUFB+1
         .equiv ADCBUFCL, _ADCBUFC
         .equiv ADCBUFCH, _ADCBUFC+1
         .equiv ADCBUFDL, _ADCBUFD
         .equiv ADCBUFDH, _ADCBUFD+1
         .equiv ADCBUFEL, _ADCBUFE
         .equiv ADCBUFEH, _ADCBUFE+1
         .equiv ADCBUFFL, _ADCBUFF
         .equiv ADCBUFFH, _ADCBUFF+1
         .equiv ADCON1L, _ADCON1                ; See ADCON1L through ADPCFGH
         .equiv ADCON1H, _ADCON1+1              ;  description in sub-section below
         .equiv ADCON2L, _ADCON2
         .equiv ADCON2H, _ADCON2+1
         .equiv ADCON3L, _ADCON3
         .equiv ADCON3H, _ADCON3+1
         .equiv ADCHSL, _ADCHS
         .equiv ADCHSH, _ADCHS+1
         .equiv ADPCFGL, _ADPCFG
         .equiv ADPCFGH, _ADPCFG+1
         .equiv ADCSSLL, _ADCSSL
         .equiv ADCSSLH, _ADCSSL+1


;------------------------------------------------------------------------------
; 11b. Bit Position Definitions for some SFRs
;------------------------------------------------------------------------------
;     ADCON1 : A/D Control Register 1
;------------------------------------------------------------------------------
; High Byte (Odd Address)
; Bit Positions defined below:
         .equiv ADON, 0x000F
         .equiv ADSIDL, 0x000D
         .equiv FORM1, 0x0009
         .equiv FORM0, 0x0008

; Low Byte (Even Address)
; Bit Positions defined below:
         .equiv SSRC2, 0x0007
         .equiv SSRC1, 0x0006
         .equiv SSRC0, 0x0005
         .equiv ASAM, 0x0002
         .equiv SAMP, 0x0001
         .equiv DONE, 0x0000

;------------------------------------------------------------------------------
;     ADCON2 : A/D Control Register 2
;------------------------------------------------------------------------------
; High Byte (Odd Address)
; Bit Positions defined below:
         .equiv VCFG2, 0x000F
         .equiv VCFG1, 0x000E
         .equiv VCFG0, 0x000D
         .equiv CSCNA, 0x000A

; Low Byte (Even Address)
; Bit Positions defined below:
         .equiv BUFS, 0x0007
         .equiv SMPI3, 0x0005
         .equiv SMPI2, 0x0004
         .equiv SMPI1, 0x0003
         .equiv SMPI0, 0x0002
         .equiv BUFM, 0x0001
         .equiv ALTS, 0x0000

;------------------------------------------------------------------------------
;     ADCON3 : A/D Control Register 3
;------------------------------------------------------------------------------
; High Byte (Odd Address)
; Bit Positions defined below:
         .equiv SAMC4, 0x000C
         .equiv SAMC3, 0x000B
         .equiv SAMC2, 0x000A
         .equiv SAMC1, 0x0009
         .equiv SAMC0, 0x0008

; Low Byte (Even Address)
; Bit Positions defined below:
         .equiv ADRC, 0x0007
         .equiv ADCS5, 0x0005
         .equiv ADCS4, 0x0004
         .equiv ADCS3, 0x0003
         .equiv ADCS2, 0x0002
         .equiv ADCS1, 0x0001
         .equiv ADCS0, 0x0000

;------------------------------------------------------------------------------
;     ADCHS : A/D Input Channel Select Register
;------------------------------------------------------------------------------
; High Byte (Odd Address)
; Bit Positions defined below:
         .equiv CH0NB, 0x000C
         .equiv CH0SB3, 0x000B
         .equiv CH0SB2, 0x000A
         .equiv CH0SB1, 0x0009
         .equiv CH0SB0, 0x0008

; Low Byte (Even Address)
; Bit Positions defined below:
         .equiv CH0NA, 0x0004
         .equiv CH0SA3, 0x0003
         .equiv CH0SA2, 0x0002
         .equiv CH0SA1, 0x0001
         .equiv CH0SA0, 0x0000

;------------------------------------------------------------------------------
;     ADCSSL : A/D Input Scan Select Register ;SFR present only in 12-bit ADC
;------------------------------------------------------------------------------
; High Byte (Odd Address)
; Bit Positions defined below:
         .equiv CSSL15, 0x000F
         .equiv CSSL14, 0x000E
         .equiv CSSL13, 0x000D
         .equiv CSSL12, 0x000C
         .equiv CSSL11, 0x000B
         .equiv CSSL10, 0x000A
         .equiv CSSL9, 0x0009
         .equiv CSSL8, 0x0008

; Low Byte (Even Address)
; Bit Positions defined below:
         .equiv CSSL7, 0x0007
         .equiv CSSL6, 0x0006
         .equiv CSSL5, 0x0005
         .equiv CSSL4, 0x0004
         .equiv CSSL3, 0x0003
         .equiv CSSL2, 0x0002
         .equiv CSSL1, 0x0001
         .equiv CSSL0, 0x0000

;------------------------------------------------------------------------------
;     ADPCFG : A/D Port Configuration Register
;------------------------------------------------------------------------------
; High Byte (Odd Address)
; Bit Positions defined below:
         .equiv PCFG15, 0x000F
         .equiv PCFG14, 0x000E
         .equiv PCFG13, 0x000D
         .equiv PCFG12, 0x000C
         .equiv PCFG11, 0x000B
         .equiv PCFG10, 0x000A
         .equiv PCFG9, 0x0009
         .equiv PCFG8, 0x0008

; Low Byte (Even Address)
; Bit Positions defined below:
         .equiv PCFG7, 0x0007
         .equiv PCFG6, 0x0006
         .equiv PCFG5, 0x0005
         .equiv PCFG4, 0x0004
         .equiv PCFG3, 0x0003
         .equiv PCFG2, 0x0002
         .equiv PCFG1, 0x0001
         .equiv PCFG0, 0x0000



;==============================================================================
;
; 12.  Port B: General Purpose I/O Bit Position Definitions for SFRs
;     & SFR High/Low byte definitions.
;==============================================================================
; 12a. SFR Definitions
;------------------------------------------------------------------------------
         .equiv TRISBL, _TRISB                  ; See all SFR descriptions in
         .equiv TRISBH, _TRISB+1                ;  sub-section below
         .equiv PORTBL, _PORTB
         .equiv PORTBH, _PORTB+1
         .equiv LATBL, _LATB
         .equiv LATBH, _LATB+1

;------------------------------------------------------------------------------
; 12b. Bit Position Definitions for some SFRs
;------------------------------------------------------------------------------
;     TRISB : Port B Data Direction Control Register
;------------------------------------------------------------------------------
; High Byte (Odd Address)
; Bit Positions defined below:
         .equiv TRISB15, 0x000F
         .equiv TRISB14, 0x000E
         .equiv TRISB13, 0x000D
         .equiv TRISB12, 0x000C
         .equiv TRISB11, 0x000B
         .equiv TRISB10, 0x000A
         .equiv TRISB9, 0x0009
         .equiv TRISB8, 0x0008

; Low Byte (Even Address)
; Bit Positions defined below:
         .equiv TRISB7, 0x0007
         .equiv TRISB6, 0x0006
         .equiv TRISB5, 0x0005
         .equiv TRISB4, 0x0004
         .equiv TRISB3, 0x0003
         .equiv TRISB2, 0x0002
         .equiv TRISB1, 0x0001
         .equiv TRISB0, 0x0000

;------------------------------------------------------------------------------
;     PORTB : Read Port B Pin / Write Port B Latch Register
;------------------------------------------------------------------------------
; High Byte (Odd Address)
; Bit Positions defined below:
         .equiv RB15, 0x000F
         .equiv RB14, 0x000E
         .equiv RB13, 0x000D
         .equiv RB12, 0x000C
         .equiv RB11, 0x000B
         .equiv RB10, 0x000A
         .equiv RB9, 0x0009
         .equiv RB8, 0x0008

; Low Byte (Even Address)
; Bit Positions defined below:
         .equiv RB7, 0x0007
         .equiv RB6, 0x0006
         .equiv RB5, 0x0005
         .equiv RB4, 0x0004
         .equiv RB3, 0x0003
         .equiv RB2, 0x0002
         .equiv RB1, 0x0001
         .equiv RB0, 0x0000

;------------------------------------------------------------------------------
;     LATB : Read / Write Port B Latch Register
;------------------------------------------------------------------------------
; High Byte (Odd Address)
; Bit Positions defined below:
         .equiv LATB15, 0x000F
         .equiv LATB14, 0x000E
         .equiv LATB13, 0x000D
         .equiv LATB12, 0x000C
         .equiv LATB11, 0x000B
         .equiv LATB10, 0x000A
         .equiv LATB9, 0x0009
         .equiv LATB8, 0x0008

; Low Byte (Even Address)
; Bit Positions defined below:
         .equiv LATB7, 0x0007
         .equiv LATB6, 0x0006
         .equiv LATB5, 0x0005
         .equiv LATB4, 0x0004
         .equiv LATB3, 0x0003
         .equiv LATB2, 0x0002
         .equiv LATB1, 0x0001
         .equiv LATB0, 0x0000

;==============================================================================
;
; 13.  Port C: General Purpose I/O Bit Position Definitions for SFRs
;     & SFR High/Low byte definitions.
;==============================================================================
; 13a. SFR Definitions
;------------------------------------------------------------------------------
         .equiv TRISCL, _TRISC                  ; See all SFR descriptions in
         .equiv TRISCH, _TRISC+1                ;  sub-section below
         .equiv PORTCL, _PORTC
         .equiv PORTCH, _PORTC+1
         .equiv LATCL, _LATC
         .equiv LATCH, _LATC+1

;------------------------------------------------------------------------------
; 13b. Bit Position Definitions for some SFRs
;------------------------------------------------------------------------------
;     TRISC : Port C Data Direction Control Register
;------------------------------------------------------------------------------
; High Byte (Odd Address)
; Bit Positions defined below:
         .equiv TRISC15, 0x000F
         .equiv TRISC14, 0x000E
         .equiv TRISC13, 0x000D

; Low Byte (Even Address)
; Bit Positions defined below:
         .equiv TRISC2, 0x0002
         .equiv TRISC1, 0x0001

;------------------------------------------------------------------------------
;     PORTC : Read Port C Pin / Write Port C Latch Register
;------------------------------------------------------------------------------
; High Byte (Odd Address)
; Bit Positions defined below:
         .equiv RC15, 0x000F
         .equiv RC14, 0x000E
         .equiv RC13, 0x000D

; Low Byte (Even Address)
; Bit Positions defined below:
         .equiv RC2, 0x0002
         .equiv RC1, 0x0001

;------------------------------------------------------------------------------
;     LATC : Read / Write Port C Latch Register
;------------------------------------------------------------------------------
; High Byte (Odd Address)
; Bit Positions defined below:
         .equiv LATC15, 0x000F
         .equiv LATC14, 0x000E
         .equiv LATC13, 0x000D

; Low Byte (Even Address)
; Bit Positions defined below:
         .equiv LATC2, 0x0002
         .equiv LATC1, 0x0001

;==============================================================================
;
; 14.  Port D: General Purpose I/O Bit Position Definitions for SFRs
;     & SFR High/Low byte definitions.