?? exp11.asm
字號:
P0 DATA 080H ;PORT 0
SP DATA 081H ;STACK POINTER
DPL DATA 082H ;DATA POINTER - LOW BYTE
DPH DATA 083H ;DATA POINTER - HIGH BYTE
DPP DATA 084H ;DATA POINTER - PAGE BYTE
PCON DATA 087H ;POWER CONTROL
TCON DATA 088H ;TIMER CONTROL
TMOD DATA 089H ;TIMER MODE
TL0 DATA 08AH ;TIMER 0 - LOW BYTE
TL1 DATA 08BH ;TIMER 1 - LOW BYTE
TH0 DATA 08CH ;TIMER 0 - HIGH BYTE
TH1 DATA 08DH ;TIMER 1 - HIGH BYTE
P1 DATA 090H ;PORT 1
SCON DATA 098H ;SERIAL PORT CONTROL
SBUF DATA 099H ;SERIAL PORT BUFFER
I2CDAT DATA 09AH ;I2C DATA BUFFER
I2CADD DATA 09BH ;I2C ADDRESS
P2 DATA 0A0H ;PORT 2
IE DATA 0A8H ;INTERRUPT ENABLE 1
IE2 DATA 0A9H ;INTERRUPT ENABLE 2
P3 DATA 0B0H ;PORT 3
IP DATA 0B8H ;INTERRUPT PRIORITY
ECON DATA 0B9H ;FLASH EEPROM CONTROL
ETIM1 DATA 0BAH
ETIM2 DATA 0BBH ;FLASH EEPROM TIMING2
EDATA1 DATA 0BCH ;FLASH EEPROM DATA1
EDATA2 DATA 0BDH ;FLASH EEPROM DATA2
EDATA3 DATA 0BEH ;FLASH EEPROM DATA3
EDATA4 DATA 0BFH ;FLASH EEPROM DATA4
WDCON DATA 0C0H ;WATCHDOG TIMER CONTROL
ETIM3 DATA 0C4H ;FLASH EEPROM TIMING3
EADRL DATA 0C6H ;FLASH EEPROM PAGE ADDRESS
T2CON DATA 0C8H ;TIMER 2 CONTROL
RCAP2L DATA 0CAH ;TIMER 2 CAPTURE REGISTER - LOW BYTE
RCAP2H DATA 0CBH ;TIMER 2 CAPTURE REGISTER - HIGH BYTE
TL2 DATA 0CCH ;TIMER 2 - LOW BYTE
TH2 DATA 0CDH ;TIMER 2 - HIGH BYTE
PSW DATA 0D0H ;PROGRAM STATUS WORD
DMAL DATA 0D2H ;DMA ADDRESS LOW BYTE
DMAH DATA 0D3H ;DMA ADDRESS HIGH BYTE
DMAP DATA 0D4H ;DMA ADDRESS PAGE BYTE
ADCCON2 DATA 0D8H ;ADC CONTROL
ADCDATAL DATA 0D9H ;ADC DATA LOW BYTE
ADCDATAH DATA 0DAH ;ADC DATA HIGH BYTE
PSMCON DATA 0DFH ;POWER SUPPLY MONITOR
ACC DATA 0E0H ;ACCUMULATOR
I2CCON DATA 0E8H ;I2C CONTROL
ADCCON1 DATA 0EFH ;ADC CONTROL
B DATA 0F0H ;MULTIPLICATION REGISTER
ADCOFSL DATA 0F1H ;ADC OFFSET LOW BYTE
ADCOFSH DATA 0F2H ;ADC OFFSET HIGH BYTE
ADCGAINL DATA 0F3H ;ADC GAIN LOW BYTE
ADCGAINH DATA 0F4H ;ADC GAIN HIGH BYTE
ADCCON3 DATA 0F5H ;ADC CONTROL
SPIDAT DATA 0F7H ;SPI DATA REGISTER
SPICON DATA 0F8H ;SPI CONTROL REGISTER
DAC0L DATA 0F9H ;DAC0 LOW BYTE
DAC0H DATA 0FAH ;DAC0 HIGH BYTE
DAC1L DATA 0FBH ;DAC1 LOW BYTE
DAC1H DATA 0FCH ;DAC1 HIGH BYTE
DACCON DATA 0FDH ;DAC CONTROL REGISTER
IT0 BIT 088H ;TCON.0 - EXT. INTERRUPT 0 TYPE
IE0 BIT 089H ;TCON.1 - EXT. INTERRUPT 0 EDGE FLAG
IT1 BIT 08AH ;TCON.2 - EXT. INTERRUPT 1 TYPE
IE1 BIT 08BH ;TCON.3 - EXT. INTERRUPT 1 EDGE FLAG
TR0 BIT 08CH ;TCON.4 - TIMER 0 ON/OFF CONTROL
TF0 BIT 08DH ;TCON.5 - TIMER 0 OVERFLOW FLAG
TR1 BIT 08EH ;TCON.6 - TIMER 1 ON/OFF CONTROL
TF1 BIT 08FH ;TCON.7 - TIMER 1 OVERFLOW FLAG
T2 BIT 090H ;P1.0 - TIMER 2 TRIGGER INPUT
T2EX BIT 091H ;P1.1 - TIMER 2 COUNT INPUT
RI BIT 098H ;SCON.0 - RECEIVE INTERRUPT FLAG
TI BIT 099H ;SCON.1 - TRANSMIT INTERRUPT FLAG
RB8 BIT 09AH ;SCON.2 - RECEIVE BIT 8
TB8 BIT 09BH ;SCON.3 - TRANSMIT BIT 8
REN BIT 09CH ;SCON.4 - RECEIVE ENABLE
SM2 BIT 09DH ;SCON.5 - SERIAL MODE CONTROL BIT 2
SM1 BIT 09EH ;SCON.6 - SERIAL MODE CONTROL BIT 1
SM0 BIT 09FH ;SCON.7 - SERIAL MODE CONTROL BIT 0
EX0 BIT 0A8H ;IE.0 - EXTERNAL INTERRUPT 0 ENABLE
ET0 BIT 0A9H ;IE.1 - TIMER 0 INTERRUPT ENABLE
EX1 BIT 0AAH ;IE.2 - EXTERNAL INTERRUPT 1 ENABLE
ET1 BIT 0ABH ;IE.3 - TIMER 1 INTERRUPT ENABLE
ES BIT 0ACH ;IE.4 - SERIAL PORT INTERRUPT ENABLE
ET2 BIT 0ADH ;IE.5 - TIMER 2 INTERRUPT ENABLE
EADC BIT 0AEH ;IE.6 - ENABLE ADC INTURRUPT
EA BIT 0AFH ;IE.7 - GLOBAL INTERRUPT ENABLE
RXD BIT 0B0H ;P3.0 - SERIAL PORT RECEIVE INPUT
TXD BIT 0B1H ;P3.1 - SERIAL PORT TRANSMIT OUTPUT
INT0 BIT 0B2H ;P3.2 - EXTERNAL INTERRUPT 0 INPUT
INT1 BIT 0B3H ;P3.3 - EXTERNAL INTERRUPT 1 INPUT
T0 BIT 0B4H ;P3.4 - TIMER 0 COUNT INPUT
T1 BIT 0B5H ;P3.5 - TIMER 1 COUNT INPUT
WR BIT 0B6H ;P3.6 - WRITE CONTROL FOR EXT. MEMORY
RD BIT 0B7H ;P3.7 - READ CONTROL FOR EXT. MEMORY
PX0 BIT 0B8H ;IP.0 - EXTERNAL INTERRUPT 0 PRIORITY
PT0 BIT 0B9H ;IP.1 - TIMER 0 PRIORITY
PX1 BIT 0BAH ;IP.2 - EXTERNAL INTERRUPT 1 PRIORITY
PT1 BIT 0BBH ;IP.3 - TIMER 1 PRIORITY
PS BIT 0BCH ;IP.4 - SERIAL PORT PRIORITY
PT2 BIT 0BDH ;IP.5 - TIMER 2 PRIORITY
PADC BIT 0BEH ;IP.6 - ADC PRIORITY
PSI BIT 0BFH ;IP.7 - SPI OR 2-WIRE SERIAL INTERFACE PRIORITY
WDE BIT 0C0H ;WDCON.0 - WATCHDOG ENABLE
WDS BIT 0C1H ;WDCON.1 - WATCHDOG STATUS
WDR2 BIT 0C2H ;WDCON.2 - WATCHDOG TIMER REFRESH BIT2
WDR1 BIT 0C3H ;WDCON.3 - WATCHDOG TIMER REFRESH BIT1
PRE0 BIT 0C5H ;WDCON.5 - WATCHDOG TIMEOUT SELECTION BIT0
PRE1 BIT 0C6H ;WDCON.6 - WATCHDOG TIMEOUT SELECTION BIT1
PRE2 BIT 0C7H ;WDCON.7 - WATCHDOG TIMEOUT SELECTION BIT2
CAP2 BIT 0C8H ;T2CON.0 - CAPTURE OR RELOAD SELECT
CNT2 BIT 0C9H ;T2CON.1 - TIMER OR COUNTER SELECT
TR2 BIT 0CAH ;T2CON.2 - TIMER 2 ON/OFF CONTROL
EXEN2 BIT 0CBH ;T2CON.3 - TIMER 2 EXTERNAL ENABLE FLAG
TCLK BIT 0CCH ;T2CON.4 - TRANSMIT CLOCK SELECT
RCLK BIT 0CDH ;T2CON.5 - RECEIVE CLOCK SELECTT
EXF2 BIT 0CEH ;T2CON.6 - EXTERNAL TRANSITION FLAG
TF2 BIT 0CFH ;T2CON.7 - TIMER 2 OVERFLOW FLAG
P BIT 0D0H ;PSW.0 - ACCUMULATOR PARITY FLAG
F1 BIT 0D1H ;PSW.1 - FLAG 0
OV BIT 0D2H ;PSW.2 - OVERFLOW FLAG
RS0 BIT 0D3H ;PSW.3 - REGISTER BANK SELECT 0
RS1 BIT 0D4H ;PSW.4 - REGISTER BANK SELECT 1
F0 BIT 0D5H ;PSW.5 - FLAG 0
AC BIT 0D6H ;PSW.6 - AUXILIARY CARRY FLAG
CY BIT 0D7H ;PSW.7 - CARRY FLAG
CS0 BIT 0D8H ;ADCCON2.0 - ADC INPUT CHANNEL SELECT BIT0
CS1 BIT 0D9H ;ADCCON2.1 - ADC INPUT CHANNEL SELECT BIT1
CS2 BIT 0DAH ;ADCCON2.2 - ADC INPUT CHANNEL SELECT BIT2
CS3 BIT 0DBH ;ADCCON2.3 - ADC INPUT CHANNEL SELECT BIT3
SCONV BIT 0DCH ;ADCCON2.4 - SINGLE CONVERSION ENABLE
CCONV BIT 0DDH ;ADCCON2.5 - CONTINUOUS CONVERSION ENABLE
DMA BIT 0DEH ;ADCCON2.6 - DMA MODE ENABLE
ADCI BIT 0DFH ;ADCCON2.7 - ADC INTURRUPT FLAG
I2CI BIT 0E8H ;I2CCON.0 - I2C INTURRUPT FLAG
I2CTX BIT 0E9H ;I2CCON.1 - I2C TRANSMIT SELECT
I2CRS BIT 0EAH ;I2CCON.2 - I2C RESET
I2CM BIT 0EBH ;I2CCON.3 - I2C MASTER MODE SELECT
MDI BIT 0ECH ;I2CCON.4 - I2C MASTER MODE SDATA INPUT
MCO BIT 0EDH ;I2CCON.5 - I2C MASTER MODE SCLOCK OUTPUT
MDE BIT 0EEH ;I2CCON.6 - I2C MASTER MODE SDATA ENABLE
MDO BIT 0EFH ;I2CCON.7 - I2C MASTER MODE SDATA OUTPUT
SPR0 BIT 0F8H ;SPICON.0 - SPI BITRATE SELECT BIT0
SPR1 BIT 0F9H ;SPICON.1 - SPI BITRATE SELECT BIT1
CPHA BIT 0FAH ;SPICON.2 - SPI CLOCK PHASE SELECT
CPOL BIT 0FBH ;SPICON.3 - SPI CLOCK POLARITY SELECT
SPIM BIT 0FCH ;SPICON.4 - SPI MASTER/SLAVE MODE SELECT
SPE BIT 0FDH ;SPICON.5 - SPI INTERFACE ENABLE
WCOL BIT 0FEH ;SPICON.6 - SPI WRITE COLLISION ERROR FLAG
ISPI BIT 0FFH ;SPICON.7 - SPI END OF TRANSFER FLAG
;從右至左循環移動"I LOVE YOU"
DISM0 EQU 30H
DISM1 EQU 31H
DISM2 EQU 32H
DISM3 EQU 33H
DISM4 EQU 34H
DISM5 EQU 35H
DISM6 EQU 36H
DISM7 EQU 37H
DISM8 EQU 38H
DISM9 EQU 39H
DISM10 EQU 3AH
DISM11 EQU 3BH
DISM12 EQU 3CH
DISM13 EQU 3DH
DISM14 EQU 3EH
DISM15 EQU 3FH
TEMP EQU 40H
lcd_padr equ 04h
lcd_wctradr equ 0000h
lcd_rstaadr equ 0002h
lcd_wdatadr equ 0001h
org 0000h
ljmp main
ORG 0100H
MAIN:
mov sp,#80h
LCALL DELAY_300MS
LCALL DISP_DATA_INI
LCALL INIT
START:
mov a,#10000000B ;寫入顯示起始地址
LCALL WRTC
mov a,dism0
LCALL WRTD
mov a,dism1
LCALL WRTD
mov a,dism2
LCALL WRTD
mov a,dism3
LCALL WRTD
mov a,dism4
LCALL WRTD
mov a,dism5
LCALL WRTD
mov a,dism6
LCALL WRTD
mov a,dism7
LCALL WRTD
mov a,dism8
LCALL WRTD
mov a,dism9
LCALL WRTD
mov a,dism10
LCALL WRTD
mov a,dism11
LCALL WRTD
mov a,dism12
LCALL WRTD
mov a,dism13
LCALL WRTD
mov a,dism14
LCALL WRTD
mov a,dism15
LCALL WRTD
; LCALL DELAY_300MS
; LCALL SHIFT_DATA
LJMP START
; AJMP $
INIT: NOP
NOP
LCALL DELAY_20MS
mov a,#00111000B
mov dpp,#lcd_padr
mov dptr,#lcd_wctradr
movx @dptr,a
LCALL DELAY_20MS
mov a,#00111000B
mov dpp,#lcd_padr
mov dptr,#lcd_wctradr
movx @dptr,a
LCALL DELAY_20MS
mov a,#00111000B
mov dpp,#lcd_padr
mov dptr,#lcd_wctradr
movx @dptr,a
LCALL DELAY_20MS
mov a,#00111000B
LCALL WRTC
mov a,#00111000B ;8位2行5x7點陣
LCALL WRTC
mov a,#00000001B ;清屏
LCALL WRTC
mov a,#00000110B ;文字不動，光標自動右移
LCALL WRTC
mov a,#00001110B ;顯示器開、光標開、閃爍關
LCALL WRTC
RET
WRTC: LCALL busy
mov dpp,#lcd_padr
mov dptr,#lcd_wctradr
movx @dptr,a
LCALL DELAY_20MS
RET
WRTD: LCALL busy
mov dpp,#lcd_padr
mov dptr,#lcd_wdatadr
movx @dptr,a
LCALL DELAY_20MS
RET
BUSY: push dpp
push dph
push dpl
push acc
mov dpp,#lcd_padr
mov dptr,#lcd_rstaadr
loop: MOVx a,@dptr
LCALL DELAY_20MS
JB acc.7,loop
pop acc
pop dpl
pop dph
pop dpp
RET
DELAY_300MS:
MOV R6,#250
AJMP DELAY_20MS1
DELAY_20MS:
MOV R6,#16
DELAY_20MS1:
LCALL DELAY_1MS
DJNZ R6,DELAY_20MS1
RET
;
DELAY_1MS:
MOV R7,#250
DELAY_1MS1:
NOP
NOP
DJNZ R7,DELAY_1MS1
RET
DISP_DATA_INI:
MOV DISM0,#01001001B ;I
MOV DISM1,#00100000B ;SPACE
MOV DISM2,#01001100B ;L
MOV DISM3,#01001111B ;O
MOV DISM4,#01010110B ;V
MOV DISM5,#01000101B ;E
MOV DISM6,#00100000B ;SPACE
MOV DISM7,#01011001B ;Y
MOV DISM8,#01001111B ;O
MOV DISM9,#01010101B ;U
MOV DISM10,#00100000B ;SPACE
MOV DISM11,#00100000B ;SPACE
MOV DISM12,#00100000B ;SPACE
MOV DISM13,#00100000B ;SPACE
MOV DISM14,#00100000B ;SPACE
MOV DISM15,#00100000B ;SPACE
RET
SHIFT_DATA:
MOV TEMP,DISM0
MOV DISM0,DISM1
MOV DISM1,DISM2
MOV DISM2,DISM3
MOV DISM3,DISM4
MOV DISM4,DISM5
MOV DISM5,DISM6
MOV DISM6,DISM7
MOV DISM7,DISM8
MOV DISM8,DISM9
MOV DISM9,DISM10
MOV DISM10,DISM11
MOV DISM11,DISM12
MOV DISM12,DISM13
MOV DISM13,DISM14
MOV DISM14,DISM15
MOV DISM15,TEMP
RET
END?? 快捷鍵說明
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