Lat minh se cho ban gia mot so dong pic va cac IC khac, minh dang sua lai phan mem tim kiem, con CODE minh viet thi la cua cong ty khong the phat tan duoc, co gi minh chi trao doi kinh nghiem lam thoi, con CODE thi co le minh khong gui duoc. minh gui cho ban mot doan CODE doc ban phim PC tu 2 ngat ngoai nhe
LIST P=PIC18F2320, r=dec
#include <P18f2320.inc>
#include <Comm.h>
__CONFIG _CONFIG1H, _IESO_OFF_1H & _FSCM_OFF_1H & _HSPLL_OSC_1H
__CONFIG _CONFIG2L, _PWRT_ON_2L & _BOR_OFF_2L & _BORV_20_2L
__CONFIG _CONFIG2H, _WDT_OFF_2H & _WDTPS_32K_2H
__CONFIG _CONFIG3H, _MCLRE_ON_3H & _PBAD_DIG_3H & _CCP2MX_C1_3H
__CONFIG _CONFIG4L, _LVP_OFF_4L & _STVR_OFF_4L
__CONFIG _CONFIG5L, _CP0_OFF_5L & _CP1_OFF_5L & _CP2_OFF_5L & _CP3_OFF_5L
__CONFIG _CONFIG5H, _CPB_OFF_5H & _CPD_OFF_5H
__CONFIG _CONFIG6L, _WRT0_OFF_6L & _WRT1_OFF_6L & _WRT2_OFF_6L & _WRT3_OFF_6L
__CONFIG _CONFIG6H, _WRTC_OFF_6H & _WRTB_OFF_6H & _WRTD_OFF_6H
__CONFIG _CONFIG7L, _EBTR0_OFF_7L & _EBTR1_OFF_7L & _EBTR2_OFF_7L & _EBTR3_OFF_7L
__CONFIG _CONFIG7H, _EBTRB_OFF_7H
;PortA
E = 1
RS = 0
;PortC
Mor = 0
Sdat = 4
Sclk = 3
;PortB
;----------
aTris = 0x0
bTris = 0x3
cTris = 0x80
cblock 0x80
BitBuf,TxIn,TxOut,RxCnt,EeAddr
KeyBuf:2,KeyCnt,KeyParity,TabBuf
KeyTmp,DelayCnt,ms5Cnt,T0Cnt
LcdCnt,InLcd,OutLcd,TmpBuf
Cnt,Index,LcdBuf,DatOut
DatTmp,RxTmp,BufCnt,EeCnt
DaoCnt,KeyFlag
I2cBuf,I2cCnt,RamCnt,I2cCom,I2cLo,I2cHi
Time:8,StatusTmp,BinBuf,BcdBuf:2,StaTmp
Mouse,DeleCnt,fsr000
RxBuf:32
endc
cblock 0x0
Buffer:32
endc
cblock Buffer+33
MoocBuf,CntZero,StaBuf,BitCnt,CntOne
MorCnt,TichCnt,MorChr,MorseCnt
MorTmp,MorBit,StaWork,MorTime
endc
;-------------
;-- StaWork --
fTB = 0
fVB = 1
fTT = 2
;-------------
;EeProm
Tich = 129
;-------------
; RS-232
CR = 13
LF = 10
;-------------
;BitBuf
fStart = 0
fRe = 1
fBack = 6
fUpdate = 7
;---KeyFlag
fE0 = 0
fF0 = 1
fShift = 2
;-------------
;--- MorBit --
fTrans = 0
fStop = 1
fSoTat = 2
fTtiep = 3
;StaBuf
fOne = 0
fZero = 1
fMooc = 2
fSpace = 3
;-------------
TxMin = 0x40
TxMax = 0x5f
LcdMin = 0x60
LcdMax = 0x7f
;-------------
org 0
goto Init
org 0x8
goto HiInt
org 0x18
goto LowInt
;-----------------------
HiInt
movf Status,w,0
movwf StatusTmp,1
call KeyTest
movf StatusTmp,w,1
movwf status,0
Int0End bcf intcon,int0if,0
retfie fast
;----------------------
KeyTest btfsc BitBuf,fStart,1
goto StartOk
btfsc portb,1,0
return
movlw 10
movwf KeyCnt,1
clrf KeyParity,1
bsf BitBuf,fStart,1
clrf KeyBuf,1
clrf KeyBuf+1,1
return
;-------------------
StartOk rrcf KeyBuf+1,1,1
rrcf KeyBuf,1,1
bcf KeyBuf+1,1,1
btfsc portb,1,0
bsf KeyBuf+1,1,1
movf KeyBuf+1,w,1
xorwf KeyParity,1,1
decfsz KeyCnt,1,1
return
bcf BitBuf,fStart,1
btfss KeyBuf+1,1,1
return ; frame error
btfsc KeyParity,1,1
return ; carry error
;--------------------
movf KeyBuf,w,1
xorlw 0xE0
btfss status,z,0
goto Key1
bsf KeyFlag,fE0,1
return
Key1 movf KeyBuf,w,1
xorlw 0xF0
btfss status,z,0
goto Key2
bsf KeyFlag,fF0,1 ; Key Released
return
Key2 btfsc KeyFlag,fE0,1
goto KeyUpDown
btfss KeyFlag,fF0,1
goto KeyEnd
;--------------------
bcf KeyFlag,fShift,1
KeySw bcf KeyFlag,fF0,1
movf KeyBuf,w,1
xorlw 0x76
btfsc status,z,0
goto KeyEsc
btfsc MorBit,fStop,1
goto KeyShift
movf KeyBuf,w,1
xorlw 0x83
btfsc status,z,0
goto KeyF7
movf KeyBuf,w,1
xorlw 0x4
btfsc status,z,0
goto KeyF3
movf KeyBuf,w,1
xorlw 0xc
btfsc status,z,0
goto KeyF4
movf KeyBuf,w,1
xorlw 0x5
btfsc status,z,0
goto KeyF1
movf KeyBuf,w,1
xorlw 0x6
btfsc status,z,0
goto KeyF2
movf KeyBuf,w,1
xorlw 0x3
btfsc status,z,0
goto KeyF5
movf KeyBuf,w,1
xorlw 0xb
btfsc status,z,0
goto KeyF6
movf KeyBuf,w,1
xorlw 0xa
btfsc status,z,0
goto KeyF8
movf KeyBuf,w,1
xorlw 0x1
btfsc status,z,0
goto KeyF9
movf KeyBuf,w,1
xorlw 0x9
btfsc status,z,0
goto KeyF10
movf KeyBuf,w,1
xorlw 0xd
btfsc status,z,0
goto KeyTab
movf BufCnt,w,1
xorlw 16
btfsc status,z,0
call Line2
movf BufCnt,w,1
sublw 31
btfss status,c,0
return
;-------
movf BufCnt,w,1
addlw Buffer
movwf fsr0l,0
movf KeyBuf,w,1
btfss KeyFlag,fShift,1
call EeRead
bcf KeyFlag,fShift,1
movwf KeyTmp,1
sublw 126
btfss status,c,0
return
movf KeyTmp,w,1
movwf indf0,0
movf indf0,w,0
call Byte2Lcd
incf BufCnt,1,1
incf Index,1,1
btfsc MorBit,fTtiep,1
goto DemoMorse
return
;-----------------------
Init: call Bank0
call PortInit
call UsartInit
call T0Init
call LcdInit
call FileInit
call PwmInit
call LcdClr
call KeyF4
clrf BitBuf,1
movlw 32
movwf LcdCnt,1
movlw Buffer
movwf Mouse,1
bsf BitBuf,fUpdate,1
call Line1
clrf BufCnt,1
clrf RxCnt,1
clrf Index,1
clrf KeyFlag,1
clrf StaBuf,1
clrf MorBit,1
clrf portc,0
clrf StaWork,1
Loop
goto Loop
;--------------------
FileInit bcf eecon1,cfgs,0
clrf fsr0h,0
clrf fsr1h,0
clrf fsr2h,0
clrf ipr1,0
clrf pie1,0
clrf ipr2,0
clrf intcon3,0
movlw 0xf0 ; Tmr0 + Int0
movwf intcon,0
bsf Rcon,Ipen,0
movlw 0x80 ; Int0 F0lling
movwf intcon2,0
movlw 0xf
movwf adcon1,0
return
;--------------------
T0Init movlw 0xC1 ; 0.256ms
movwf T0CON,0
movlw 0xb1
movwf T1CON,0
return
;--------------------
PortInit movlw aTris
movwf trisa,0
movlw bTris
movwf trisb,0
movlw cTris
movwf trisc,0
return
;--------------------
UsartInit movlw 103 ; 9600
movwf SPBRG,0
movlw 0x24 ; TxEn+brgh
movwf txsta,0
movlw 0x90 ; Spen+Cren
movwf rcsta,0
movlw TxMin
movwf TxIn,1
movwf TxOut,1
return
;--------------------
PwmInit movlw 255
movwf pr2,0
movlw 0xc
movwf ccp1con,0
movlw 0x80
movwf ccpr1l,0
movlw 3
movwf t2con,0
return
;--------------------
Bank0 movlb 0
return
;----------------------
end