===================================== Bascom-8051 ==
4. , Bascom-8051
$ASM - $END ASM : ,
. $ASM $END ASM. : $asm Mer:
Mov r0,#{C} ;address of c Mov a,#1 Mov @r0,a ;store 1 into var c
$end Asm .
$BAUD, $CRYSTAL :
$BAUD (UART). PRINT, INPUT . () $CRYSTAL ( ). ! PRINT INPUT, - ,
(. ).
: $BAUD = var1 ; $CRYSTAL = var2 var1, var2 , ( ).
: $Baud = 2400 $Crystal = 12000000 12 MHz crystal Config Timer2
= Timer , Gate = Internal , Mode = 2 Timer2 Scon = &h52 :
Rcap2h = &hff : Rcap2l = &h64 : Start Timer2 '* Timer1
Config Timer1 = Timer , Gate = Internal , Mode = 2 Timer1 Scon =
&h52 : Pcon = &H80 : Th1 = &he6 : Start Timer1 '* '* -
, ' Print Input, . '
$DEFAULT XRAM :
. - , IRAM
: $default Xram Dim X As byte XRAM Dim Y As Integer XRAM Dim Z
As IRAM Integer IRAM
$EXTERNAL : ,
. , . , .
: $EXTERNAL myrout [, other] myrout . : $LIB "mylib.lib"
$EXTERNAL _dec76 $INCLUDE : ASCII () .
, BASCOM. : $INCLUDE : $include [c:\bascom\]123.bas [ ]
=============================================================================
4-1
===================================== Bascom-8051 ==
4. , Bascom-8051
$ASM - $END ASM
:
, . $ASM $END ASM.
:
$asm Mer:
Mov r0,#{C} ;address of c
Mov a,#1
Mov @r0,a ;store 1 into var c
$end Asm
.
$BAUD, $CRYSTAL
:
$BAUD (UART). PRINT, INPUT . () $CRYSTAL ( ). ! PRINT INPUT, - ,
(. ).
:
$BAUD = var1 ; $CRYSTAL = var2 var1, var2 , ( ).
:
$Baud = 2400 $Crystal = 12000000 12 MHz crystal
Config Timer2 = Timer , Gate = Internal , Mode = 2 Timer2
Scon = &h52 : Rcap2h = &hff : Rcap2l = &h64 : Start
Timer2 '*
Timer1
Config Timer1 = Timer , Gate = Internal , Mode = 2 Timer1
Scon = &h52 : Pcon = &H80 : Th1 = &he6 : Start
Timer1 '*
'* - ,
' Print Input, .
'
$DEFAULT XRAM
:
. - , IRAM
:
$default Xram
Dim X As byte XRAM
Dim Y As Integer XRAM
Dim Z As IRAM Integer IRAM
$EXTERNAL
:
, . , . , .
:
$EXTERNAL myrout [, other] myrout .
:
$LIB "mylib.lib"
$EXTERNAL _dec76
$INCLUDE
:
ASCII () . , BASCOM.
:
$INCLUDE
:
$include [c:\bascom\]123.bas [ ]
$IRAMSTART
:
. $NOINIT $NOSP, .
:
$IRAMSTART = constant Constant - (0-255)
:
$NOINIT
$NOSP
$IRAMSTART = &H60
SP = 80
$LARGE
:
( 2 ). Lcall Ljmp.
:
$LARGE 148,
$LCD
:
8- , D0D7 ( LCDBUS = 4 4- D4D7). E Wr(P3.6). RS A0 (, ALE). RW ,
..
:
$LCD = [&H] address address - 16-.
:
$LCD = &ha000 a000h,a001h
LCD Hello world
$LIB
:
, ( /LIB), . .
:
$LIB myfile.lib myfile.lib .
:
$LIB "mylib.lib"
$EXTERNAL _dec76
$MAP
:
. .
:
$MAP
A = A F
Print "Hello"
Print "Test"
:
Code map
-----------------------------------------------------------
Line Address(hex)
-----------------------------------------------------------
2 152
3 169
5 180
$NOBREAK
:
Break, , .
:
$Nobreak
$NOINIT
:
, Options - Compiler Bascom. , , ( Iramstart). ( Config)
$Noinit.
:
$NOINIT
$IRAMSTART = &H60
$NOLCDINIT
:
, LCD.
:
$NOLCDINIT
$NONAN
:
NAN 0.0 , ( , .. ).
:
$NONAN ' NAN
$NONULL
:
$NONULL = 0 - ( ). $NONULL = -1 - .
:
$NONULL = -1 '
DATA
$NONULL = 0$ '
DATA
$NOSP
:
. (SP). , 07h.
:
$NOSP
SP = 80
$OBJ
:
:
$OBJ obj obj -
:
$obj D29122 SETB P1.1, RET
$RAMSIZE
:
:
$RAMSIZE = [&H] size size - .
:
$Ramsize = &h4000 16
$RAMSTART
:
.
:
$RAMSTART = [&H] adress adress - .
:
$Ramstart = &h1000 1000h
$REGFILE
:
. . . ! .
:
$REGFILE = [File]
:
'
$REFILE = "8052.DAT"
$ROMSTART
:
. ORG, . $Romstart, , ! .
:
$ROMSTART = [&H] adress adress - .
:
$Romstart = &h8000 8000h
$SERIALINPUT
:
INPUT .
:
$SERIALINPUT = label label - , .
:
$Serialinput = Myinput !myinput:
;
Mov A , Sbuf ;. Acc Sbuf
Ret
$SERIALOUTPUT
:
PRINT
:
$SERIALOUTPUT = label label - , .
:
$SERIALOUTPUT = Myioutput . !myoutput: ; Mov Sbuf , A ;. Acc
Sbuf
Ret
$SERIALINPUT2LCD
:
LCD-, .
:
$SERIALINPUT2LCD
:
$SERIALINPUT2LCD
$SIM
:
, ( WAIT, WAITMS, DELAY), .
:
$SIM
:
$SIM
$TIMEOUT
:
, TIMEOUT INPUT, INPUTHEX
:
$TIMEOUT
:
$TIMEOUT TIMEOUT
1WRESET, 1WREAD, 1WWRITE
:
Dallas Semiconductors, 1- (1Wire-devices).
1WRESET 1w-.
1WWRITE var1 var1 .
:
1WRESET
1WWRITE var1
var2 = 1WREAD()
var2 = 1WREAD() - var2 .
var1 - Byte, Integer, Word, Long, Constant. var2 - Byte,
Integer, Word, Long.
:
--------------------------------------------------
1wreset, 1wwrite and 1wread()
4K7 DS2401 +5 V
--------------------------------------------------
Config 1wire = P1.1
Dim Ar(8) As Byte , A As Byte , I As Byte
1wreset
Print Err ,
1wwrite &H33
For I = 1 To 8
Ar(I) = 1wread() 8 Ar
Next
For I = 1 To 8
Printhex Ar(I);
Next
Print
End
ABS(x)
:
. .
:
var = ABS(var2) var - Byte, Integer, Word, Long. var2 Integer,
Long.
:
Dim a as Integer, c as Integer , e as Single
a = -1000 : c = Abs(a) c=1000
e = -1000
$asm
Anl {e + 3} , &H7f Single e=1000
$end Asm
ALIAS
:
. .
:
Newvar ALIAS Oldvar Oldvar - . Newvar - .
:
In_dir Alias P1.1
Ri Alias Scon.0
ASC(s)
:
ASCII ( ). .
:
var = ASC(string) var - Byte, Integer, Word, Long. String -
String, Constant.
:
Dim a as byte, s as String * 10
s = ABC : a = Asc(s)
Print a 65 (41h) -
AND, OR, XOR, NOT
:
: AND- (1 And 0 = 0, 1 And 1 = 1), OR- (1 Or 0 =1, 0 Or 0 =0),
XOR- (1 Xor 1 = 0, 0 Xor 1 = 1, 0 Xor 0 = 0), NOT
:
Var3 = var AND var2, var3 = var OR var2 Var3 = var XOR var2,
var3 = var NOT var2 var, var2 Bit, Byte, Integer, Word, Long
Constant var3 Bit, Byte, Integer, Word, Long
:
Dim d As Byte , e As Byte Dim c As Const &B10011001
e = 12 : e = Not e : d = e Or c : d = d And &b00001000
BDC()
:
() - .
:
Bcd(var) Var - ( Byte, Word, Integer, Long Constant).
:
Print arb 10h, 21h, 40h 16, 33, 64
Print Bcd(arb) 10h, 21h, 40h 10, 21, 40
BITWAIT
:
,
:
BITWAIT x SET/RESET x -
:
Bitwaim a , Set , . a
Bitwait P1.7, Reset , 0
BREAK
:
. Break A5h, .
:
Break
Bit, Byte, Integer, Long, Word, Single, String()
:
, BASCOM. Dim.
:
Dim B1 As Bit , A As Byte , C As Integer
Dim D As Word , E As Long , G As Single
Dim S As string * 16 16
Dim F(10) As Byte
CALL
:
. 10 . ( ).
:
CALL Test [(var1, var-n)] Test var1 , var-n
Var1, var-n - . Test- .
:
Dim A as byte, B1 as byte
Declare Sub Test(b1 as byte)
A = 65
Call test (a) / test A
Test a
End
SUB Test(b1 as byte)
LCD b1
Lowerline : LCD BCD(b1)
End SUB
CASE, SELECT CASE, CASE IS ..
:
:
SELECT CASE var -
CASE test1 : statements - : var=test1?
[CASE test2 : statements ] - : var=test2?
CASE ELSE : statements ?
END SELECT
Var Byte. Test1, Test2 , . Statements (). Bascom (IS >=) -
(TO). , .
Dim b2 as byte
SELECT CASE b2 '
CASE 2 : PRINT 2
CASE 4 : PRINT 4
CASE IS >=5 : PRINT >5 '
' IS.
CASE 6 TO 19 : PRINT 6-19 ' . TO
CASE ELSE : PRINT Other '
END SELECT '
END
CHR()
:
Byte, Integer/Word . , , . , .
:
PRINT CHR(var) : LCD CHR(var) S = CHR(var) : S = Date= +
CHR(var) var Byte, Integer/Word . s - .
:
Dim a as byte, s as string * 10
a = 110 : LCD a 110
LCDHEX a 6E
LCD Chr(a) n
LCD Bdc(a) 6> -
S = Byte= : S = S + Chr(a) !!!
Print S Byte=n
End
CLS
:
LCD
:
CLS
LCD Hello
CONFIG 1WIRE
:
, 1-
:
CONFIG 1WIRE = pin pin - .
:
Config 1WIRE = P1.0 P1.0 is used for the 1-wire bus
1WRESET reset the bus
CONFIG DEBOUNCE
:
DEBOUNCE. , , 25 .
:
CONFIG DEBOUNCE = time time , ( 12 ).
:
Config Debounce = 50 50 mS
CONFIG I2CDELAY
:
SCL I2C. 5 .
:
CONFIG I2CDELAY = 0 1 0 ( 400 12 ). 1 - 5 ( - 100 ).
:
CONFIG I2CDELAY = 0
CONFIG LCD, CONFIG LCDBUS, CONFIG LCDPIN
:
CONFIG LCD
CONFIG LCDBUS ( $LCD). 4- D4-D7 . MOVX A,@DPTR. CONFIG LCDPIN (
).
:
CONFIG LCD = LCDtype LCDtype ( * ). : 40 * 4, 16 * 1, 16 * 2, 16
* 4, 16 * 4, 20 * 2 20 * 4. - 16 * 2.
CONFIG LCDBUS = 4 - 4- .
CONFIG LCDBUS = 8 - 8- ( ).
CONFIG LCDPIN=PIN , DB4=pin, DB5=pin, DB6=pin, DB7=pin, E=pin,
RS=pin ( ).
pin - . , . CONFIG LCDPIN, .
1:
'! , _ ():
CONFIG LCDPIN = PIN , DB4 = P1.1 , DB5 = P1.2 , DB6 = P1.3,
_
DB7 = P1.4 , E=P1.5 , RS=P1.6
. . RW-Gnd
CONFIG LCD = 40 * 4 40 , 4
2:
. . RW-Gnd. RS-A0. E-. Wr(P3.6)
$LCD = &ha000 A000h A001h
CONFIG LCDBUS = 8 8- (. D0-D7 . P0.0-Po.7)
CONFIG MICROWIRE
:
4- Microwire
:
Config Microwire=Pin, Cs=pin, Din=pin, Dout=pin, Clock=pin,
Al=7
Pin - , Microwire. , . DIN . DOUT - . CS - . CLK . AL . (bytes
or words). Org .
Chip ( )
93C46
93C56
93C57
93C66
Data bits ( )
8
16
8
16
8
16
8
16
AL ()
7
6
9
8
8
7
9
8
:
'! , _ ():
Config Microwire = Pin , Cs = P1.1 , Din = P1.2 , Dout = P1.4 ,
_ Clock = P1.5 , Al = 7
CONFIG PRINT, PRINTMODE
:
Print RS-485,
:
Config Print = Pin Pin - , .
Printmode = Set (Reset) (1 0 ),
:
Config Print = P1.7 : Printmode = Reset
CONFIG SERVOS
:
:
Config SERVOS=number, SERVO1=pin, SERVO2=pin, SERVO3=pin
Number . 16
servo 1, servo2, servo 2, servo3 , .
0 .
:
Config SERVOS = 3, SERVO1 = P1.1 , SERVO2 = P1.2 , SERVO3 =
P1.4
CONFIG SDA, CONFIG SCL
:
, 2- I2C.
:
CONFIG SCL = pin pin - . CONFIG SDA = pin
:
CONFIG SDA = P1.7 : CONFIG SCL = P1.6 P1.7 SDA, P1.6 is the
SDA
CONFIG SPI
:
, 4- SPI. Bascom , . SPI AT89S8252 .
:
CONFIG SPI = SOFT, DIN = Pin, DOUT = Pin , CS = Pin, CLK = Pin ,
Nocs=1
Pin - SPI. , . DIN . DOUT - . CS - . CLK . Nocs = 0 CS . Nocs =
1 CS.
:
Config SPI=SOFT , DIN=P1.0 , DOUT=P1.1 , CS=P1.2 , CLK=P1.3
SPIOUT var , 1 send 1 byte
CONFIG TIMER0, TIMER1
:
0 1:
CONFIG TIMERx = COUNTER C/Tx=1
CONFIG TIMERx = TIMER (F/12) C/Tx=0
GATE = INTERNAL - GATEx=0
GATE = EXTERNAL - GATEx=1
GATE = MODE=0,1,2 3 ( 8051)
:
Config Timer0=Counter, Mode=1, Gate=Internal
Counter0 = 0 (Tl0 Th0)
Start Counte
CONFIG TIMER2
:
2:
CONFIG TIMER2 = COUNTER C/T2=1
CONFIG TIMER2 = TIMER (F/12 F/2) C/T2=0
]GATE = INTERNAL - EXEN2=0
GATE = EXTERNAL - EXEN2=1
MODE = 0 - CP/RL2=0
MODE = 1 - CP/RL2=1
MODE = 2 - RCLK=1 TCLK=1
MODE = 3 - . RCLK=1 TCLK=0
MODE = 4 - . RCLK=0 TCLK=1
MODE = 5 - T2OE=1
DIRECTION=UP - () DCEN=1
DIRECTION=DOWN - () DCEN=0
:
CONFIG TIMER2=COUNTER , GATE=INTERNAL , MODE=0 CONFIG
TIMER2=COUNTER , GATE=INTERNAL , MODE=0 , DIRECTION=UP
CONFIG TIMER2 = COUNTER , GATE = INTERNAL , MODE = 1 CONFIG
TIMER2=TIMER , GATE=INTERNAL , MODE=2 CONFIG TIMER2=TIMER ,
GATE=INTERNAL , MODE=3 . . CONFIG TIMER2=TIMER , GATE=INTERNAL ,
MODE=4 .. CONFIG TIMER2=TIMER , MODE=5
CONFIG WATCHDOG
:
AT89S8252
:
Config Watchdog = Time Time : 16 , 32, 64 , 128 , 256 , 512 ,
1024 2048.
:
Config Watchdog = 1024 1024
CONST
:
(). (). DATA. , . , .
:
DIM Symbol AS Const Value Symbol - . Value -
Const Symbol = Value
:
Dim Ar As Const 5 Ar = 5
Dim Br As Const &B1001 Br = 9
Dim Cr As Const &hab00 Cr = AB00H
' ( .1.0.0.19)
Const Cbyte = &HF
Const Cint = -1000
Const Csingle = 1.1
Const Cstring = "test"
COUNTERx
:
. ( TRx=0), ( TRx=1).
:
COUNTERX = var var = COUNTERX
Var - byte, Integer/Word variable ( ). CounterX - COUNTER0 ,
COUNTER1 COUNTER2. ounterX = 0 .. 0 255 2 (8- ) 65535 1 (16-).
:
Dim A As Byte , C As Integer
Config Timer0 = Counter , Gate = Internal , Mode = 1
Counter0 = 0
Start Counter0
Do
A = Inkey
C = Counter0
Print C
Loop Until A = 27 escape
End
:
COUNTER0 = 1000
:
Clr TCON.4
Mov tl0,#232
Mov th0,#3
Setb TCON.4
CPEEK()
:
. .. 8051 , CPOKE, , .
:
var = CPEEK( address ) Var - (), . Address - ( Word
Integer).
:
Dim I As Integer , B1 As Byte
For I = 0 To 127
B1 = peek(i)
Printhex B1 ; ;
Next
DATA
:
:
DATA var , var2, var3[, varn] var , var2, var3[, varn] - . ,
Bascom. Integer Word - %. Long - &. - !. . .
:
tab_byte: byte data
Data 0 , 1 , 2 , 20 , &hFF , &b000101010
_tab_word: integer
data Data 100% , 200% , 32345% , &ha0df ,
&b0001010001010101 _tab_long: long data
Data 1000& , 22222222& , &h125690bc
_tab_sing: single data
Data 1000! , 2000! , 3000! , 4000! , 5000!
_tab_string: string data
Data 0123456789 , $35 and new format of the string data
_tab_mix: mix of constant types on one line DATA TEST , 5 ,
1000% , -1& , 1.1!
DATA EEPROM: WRITEEEPROM , READEEPROM
:
AT89S8252 EEPROM 2 . : WRITEEEPROM - READEEPROM .
:
WRITEEEPROM var [, address ] READEEPROM var [, address ] Var -
BASCOM. Address - EEPROM 0 2047. , . , , () . , 000 . , , , , ,
EEPROM.
:
Dim S As String * 15 , S2 As String * 10
S = Hello : S2 = test
Dim L As Long
L = 12345678 Writeeeprom S : Writeeeprom S2 Writeeeprom L
S = : S2 = : L = 0
Readeeprom L : Print L
Readeeprom S : Print S
Readeeprom S2 : Print S2
End
DEBOUNCE
:
, , . . CONFIG DEBOUNCE = ms.
:
DEBOUNCE Px.y , state , label [ , SUB]
Px.y . state = 0 state = 1 . Label - (GOTO) , SUB. , () . , ,
.
:
CONFIG DEBOUNCE = 30 30mS
Do Debounce P1.1 , 1 , Pr . Debounce P1.0 , 0 , Pr , SUB
^-----
^-----
^---------- ( 0)
^---------------- ,
Loop
End
Pr: Print P1.0 was/is low : Return
DECLARE SUB
:
( ). . . , . , , . DIM . .
:
DECLARE SUB Test[(var as type, var1 as type)] Test .
Var, var1 - . 10.
- Bit, Byte, Word/Integer, Long String.
:
Dim a As Byte, b1 As Byte, c As Byte
Declare Sub Test(a As Byte)
A = 1 : b1 = 2: c = 3
Print a ; b1 ; c
Call Test(b1) Test b1
Print a ;b1 ; c
End
Sub Test(a as byte)
A = b1 ; b1 = c ; c = a + b1
End Sub
DECR, INCR
:
. , : var = var - 1. .
:
DECR var INCR var Var : Byte, Integer, Word, Long, Single.
:
Dim A As Byte A = 5
Decr A : Print A 4
Incr A : Print A 5
DefBit, DefByte, Defint, DefWord
:
. Dim, , .
:
DEFBIT b1 b1 .
DEFBYTE c C
DEFINT I I Integer ( ).
DEFWORD x X
:
Defbit b : DefInt c (integer)
Set b1set bit to 1
C = 10let c = 10
DEFLCDCHAR
:
0 7 8 15 ( ). , , CLS. Chr().
:
DEFLCDCHAR char,r1,r2,r3,r4,r5,r6,r7,r8 Char - () (0-7). r1-r8-
. Char: Byte, Integer, Word, Long, Constant. r1-r8: Constant.
:
Deflcdchar 0,1,2,3,4,5,6,7,8 .
Cls
Lcd Chr(0)
End
DELAY, WAIT , WAITMS
:
. ( 12 ): Delay - 100 . WAIT - . WAITMS -
:
DELAY , WAIT time ( ) , WAITMS time ( ) time , .
:
WAIT 3 3
WAITMS 200 200
DIM
:
:
DIM var AS [XRAM/IRAM] type
Var - , . , ar(n), n . Type - . : Bit, Byte, Word, Integer,
Long, Single String
XRAM , .
IRAM ( ).
, :
Dim s As XRAM String * n.
n+1 . , , . , , , ( ) . . , .. , , .
:
Dim B1 As Bit : 0 1
Dim A As Byte 0 255
Dim C As Integer integer -32768 - +32767
Dim D As String * 10 10
Dim ar(10) As Byte 10
Dim E As Const 5
Dim F As Const &B1001B1
B1 = 1 : Set B1 (assign bits)
A = 12 : A = A + 1
C = -12 : C = C + 100
Waitms E 5
Print F : Print B1
End
DISABLE, ENABLE
:
. , IE
:
DISABLE interrupt , ENABLE interrupt Interrupt - : INTERRUPTS,
INT0, INT1, SERIAL, TIMER0, TIMER1, TIMER2 PCA.
:
ENABLE INTERRUPTS enable the setting of interrupts
ENABLE TIMER0 enable TIMER0
DISABLE SERIAL disables the serial interrupt.
DISABLE INTERRUPTS disable all interrupts
DO .. LOOP
:
. DO LOOP , . , UNTIL. , GOTO EXIT IF END IF.
:
DO
LOOP [ UNTIL expression ]
Expression - . , EXIT DO GOTO.
:
Dim A As Byte
DO
A = A + 1 : PRINT A
LOOP UNTIL A = 10 A = 10
Print A , 10
END
:
. Stop. JMP .
:
END
ERASE
:
. . () , . , . , .. , (). , , , . , , .
:
ERASE var Var -
:
Dim a1 as byte,a2 as byte,a3 as byte,a4 as byte,
F(var3,var4)
ERASE a3 : ERASE a4 .
Dim a5 as Byte
vars a1 and a2
EXIT
:
: FOR..NEXT, DO..LOOP, WHILE ..WEND SUB..END SUB. - . EXIT GOTO
, , .
:
: EXIT [FOR] [DO] [WHILE] [SUB]
:
DO DO..LOOP
A = A + 1
IF A = 100 THEN a = 100?
EXIT DO DO..LOOP
END IF IF..THEN
LOOP DO
FOR .. TO/DOWNTO .. STEP, NEXT
:
. FORNEXT .
:
FOR var = start TO/DOWNTO end [STEP value]
NEXT
Var - . Start - . End - . Value - . . , TO DOWNTO. NEXT - - . ,
, STEP . : var : Byte, Integer, Word, Long, Single. start: Byte,
Integer, Word, Long, Single, Constant. end : Byte, Integer, Word,
Long, Single, Constant. step : Byte, Integer, Word, Long, Single,
Constant.
1:
y = 10 y=10
FOR a = 1 TO 10 10
FOR x = y DOWNTO 1
PRINT x ; a
NEXT x ( )
NEXT a ( )
2:
Dim S as Single
For S = 1 To 2 Step 0.1
Print S
Next
END
FUSING()
:
. . , . ! Fusing , . .
:
var = Fusing( source, mask)
var , .
Source single, .
Mask . , ###.##, . (). # . , &. , # 0 ( )
:
$large
Dim X As Single , Y As Single , Result As Single
Dim I As Integer, Buf As String * 16
Input Enter x , X
Input Enter y , Y
Print X+Y= ; : Result = X + Y : Print Result
Print X-Y= ; : Result = X - Y : Print Result
Print X/Y= ; : Result = X / Y : Print Result
Print X*Y= ; : Result = X * Y : Print Result
Buf = Fusing(result , ##.##)
Buf = Fusing(result , 000.##) c .
Buf = Fusing(result , ##.&&)
Buf = Fusing(result , 000.&&)
Print Buf
GETRC()
:
Getrc ( ) RC-, . 0, . RC- . . ( ) 1. . : , .
:
Var = GETRC( pin )
Var (), . pin - .
:
' GETRC() 0 -
Config Timer0 = Timer , Gate = Internal , Mode = 1
$baud = 9600 '
$crystal = 11059200
Dim W As Word '
Do '
W = Getrc(p1.7) '
Print W : Wait 1 ' ,
Loop ' C=10nF : 250 10K9, 198 - 9K02 '182 - 8K04, 166 - 7K, 154
- 6K02, 138 - 5K04, 122 - 4K04 '106 - 3K06, 86 - 2K16, 54 - 1K00 -
. '
GETRC5
:
, - RC5. INT0 P3.2. INT0 ( ).
:
Getrc5(Subaddress, command) Subaddress , . ommand .
:
Dim New As Bit Dim Command As Byte , Subaddress As Byte
clr tcon.0
On Int0 Receiverc5 Nosave Nosave - !!!
Enable Int0 E
nable Interrupts
Do
If New = 1 Then '1
Print Command ; " " ; Subaddress
New = 0 '
End If
Loop
Receiverc5: ' Int0
Getrc5(Subaddress, command) : New = 1 ' - .
Return
GOSUB
:
.
:
GOSUB label label - ()
:
GOSUB Routine
Routine:
x = x + 2
RETURN
GOTO
:
.
:
GOTO label label - () .
:
GOTO Exec
Exec:
X = x + 2
HEX(), STR()
:
Hex() . Str() , .
:
S = Hex( var )
Var : Byte, Integer, Word. S - .
S = Str(x)
X : Byte, Integer, Word, Long, Single.
:
Dim a as byte, s As string * 10
a = &h6d : s = Hex(a)
Print s 6D
a = 123 : s = Str(a) : Print s 123
HEXVAL(), VAL()
:
:
VAL(x) , ;
HEXVAL(x) , . , .
:
var = HEXVAL(x) Var Byte, Integer, Word, Long. x .
var = VAL(s). Var Byte, Integer, Word, Long, Single. S .
:
Dim Ar As Integer, S As String * 10
S = 000A : Ar = Hexval(s) : Print Ar 10
S = 123 : Ar = Val(s) : Print Ar 123
HIGH(), LOW()
:
. .
:
Var = HIGH(s)
Var = LOW(s)
Var . S .
:
Dim I As Integer , Z As Byte
I = &H1001
Z = High(I) 16
HIGHW(), LOWW()
:
.
HIHGW
LOWW -
:
Var = LOWW( s )
var = HIGHW( s )
var , S.
S
:
Dim L As Integer , Z As Long
L = &H101001
Z = LowW(L) Z = 1001h
Z = HighW(L) Z = 0010h
I2C: I2CRECEIVE, I2CSEND
:
I2CRECEIVE - I2C.
I2CSEND - I2C.
, , . : I2CSTART, I2CSTOP, I2CRBYTE, I2CWBYTE.
:
I2CRECEIVE slave, var
I2CRECEIVE slave, var ,b2W, b2R
2CSEND slave, var
I2CSEND slave, var , bytes
Slave - I2C byte, Word/Integer .
Var - , I2C.
b2W - . !
b2R - . !
Bytes - .
:
x = 0 reset variable
slave = &H40 PCF8574
I2CRECEIVE slave, x
PRINT x
------------
Dim buf(10) as String 10-
buf(1) = 1 : buf(2) = 2 2 .
I2CRECEIVE slave , buf() , 2 , 1 .
Print buf(1) ,
------------
x = 5
I2CSEND slave , x 5
------------
Dim ax(10) As Byte
For a = 1 to 10
ax(a) = a 1 10
Next
Bytes = 10 ? - . BASCOM
I2CSEND slave , ax() , bytes 10
I2C: I2START, I2CSTOP, I2CRBYTE, I2CWBYTE
:
I2CSTART - .
I2CSTOP - - .
I2CRBYTE - I2C-.
I2CWBYTE I2C-.
:
I2CSTART
I2CSTOP
I2CRBYTE var, 8/9
I2CWBYTE val
Var - I2C-. 8/9 - . 8 - (ACK), , .. . 9 - (NACK), . Val - - . ,
.
:
Dim Addressw As Const 160 24Cxx
Dim Wadr As Word
Dim Fld As Single
/ 4-. AT2401A,AT24c02 - AT24c16
Rds_24c: $asm mov A , {wadr + 1} ; , c
Rl A ;
Orl A , #{Addressw} ;
Mov B , A
$end Asm
I2cstart
I2cwbyte B
$asm
mov A , {wadr + 0}
$end Asm
I2cwbyte Acc EEPROM
Set B.0
I2cstart
I2cwbyte B
I2crbyte Acc , 8 1- ACK (8)
$asm
mov {Fld + 0} , A
$end Asm
I2crbyte Acc , 8 2-
$asm
mov {Fld + 1} , A
$end Asm
I2crbyte Acc , 8 3-
$asm
mov {Fld + 2} , A
$end Asm
I2crbyte Acc , 9 NOACK (9)
$asm
mov {Fld + 3} , A
$end Asm
I2cstop
Return
IDLE
:
(IDLE), .
:
IDLE
:
Mc: ,
Do
Idle
If Bit_a=1 Then : ?
Bit_a=0 : Goto Wba
End If
Loop
Wba:
Set P1.1 ,
Goto Mc
IF, ELSE , ELSEIF, END IF
:
, . , -, - !!!
:
1- . Action 1 expression 1:
IF expression 1 THEN
Action 1
END IF
2- . Action 1 expression 1 Action 2 :
IF expression 1 THEN
Action 1
ELSE
Action 2
END IF
3- . Action 1, expression 1, Action 2 , expression 2, Action 3,
. :
IF expression 1 THEN
Action 1
ELSEIF expression 2 THEN
Action 2
ELSE
Action 3
END IF
1:
DIM A AS INTEGER
A = 10
IF A = 10 THEN
PRINT This part is executed.
ELSE PRINT This will never be executed. END IF IF A = 10 THEN
PRINT New in BASCOM IF A = 10 THEN GOTO LABEL1 ELSE PRINT A10
LABEL1: REM IF THEN IF A.15 = 1 THEN
PRINT BIT 15 IS SET
END IF
REM
IF THEN IF A.15 = 0 THEN PRINT BIT 15=0
ELSE PRINT BIT 15=1
END IF
2:
Dim X As Integer
If X = "A" Then 'when X = 65 the test will pass
3:
If X = 10 Then Goto M1 Else Goto M2
INP(), OUT
:
, - . .
:
var = INP(address)
OUT address, value
Var - . Address - . - . Value - , .
:
Dim a As Byte
a = INP(&H8000) 8000h
PRINT a
OUT &H8000,1 1 8000h
:
Mov A,#1
Mov dptr,#h8000
Movx @dptr,a
INSTR ()
:
, (). .
:
var = INSTR( start , string , substr )
var = INSTR( string , substr )
Var , byte 0, . Start , , . , 1.
String , .The string to search.
Substr , .
:
Dim S As String * 10 , Z as String * 5
Dim bP as Byte
s = "This is a test" ',
Z = "is"
BP = Instr(s,z) : Print bP ' 6
bP = Instr(4,s,z) : Print bP ' 3
End
INPUT, INPUTHEX, INPUTBIN
:
INPUT , RS-232. ( , ) ( ). BASCOM INPUTHEX HEX-, ( ). (0dh).
INPUTBIN . , , .. ( , ).
:
INPUT [prompt] , var [, varn] [NOECHO] [ TIMEOUT = xx]
INPUTHEX [prompt] , var [, varn] [NOECHO] [ TIMEOUT = xx]
INPUTBIN var1 [,varn] Prompt - (, ).
Var, varn - ( ), .
NOECHO - , ( ).
TIMEOUT , . 2.01 $TIMEOUT
XX 2^31, . 100 ( 12 ). .
:
$baud = 1200
$crystal = 12000000
$timeout -!
Dim V As Byte , B1 As Byte
Dim C As Integer , D As Byte
Dim S As String * 15 XRAM
Input V , V
Input B1
Inputhex Enter hex number (4 bytes) , C .
Print C
Inputhex Enter hex byte (2 bytes) , D 2 .
Print D Input More variables , C , D
Print C ; ; D
Input C Noecho
Input Enter your name , S
Print Hello ; S
Input S Noecho Timeout = 10000
400
Print S
INKEY, WAITKEY
:
INKEY ASCII . , .
WAITKEY , .
:
var = INKEY
var = WAITKEY
var Byte, Integer, Word, Long String. ,
:
DO
A = INKEY
IF A > 0 THEN ? (>0)
PRINT A ,
END IF
LOOP
A = Waitkey
LCASE(), UCASE()
:
( ). . .
:
dest = LCASE(source) dest = UCASE(source)
dest -. Source -.
:
Dim S as string * 12 , Z as string * 12
S = asDFv 'assign string
Z = LCASE(s) 'convert to lowercase
Print Z 'asdfv
Z = UCASE(s) 'convert to upper case
Print Z 'ASDFV
LCD, LCDHEX
:
LCD.
LCD PRINT. . :
Acc = $h33 3 ACC
Call Write_lcd
LCDHEX ( 00 - FF).
:
LCD var
LCDHEX var
Var . : Byte, Integer, Word, Long, Single, Constant. , ; :
LCD a ; b1 ; constant
:
Ar = 65 : Locate 2 , 1
Lcd * : Lcd = ; Ar * = A
Ar = &HBF : Clr : LCDHEX Ar BF
LCD: CURSOR, DISPLAY, HOME, LOCATE, SHIFTLCD, SHIFTCURSOR
FOURTHLINE, LOWERLINE, THIRDLINE, UPPERLINE
FOURTH, LOWER, THIRD, UPPER
:
LCD:
CURSOR ON - ( )
CURSOR OFF - ( )
CURSOR BLINK - ( )
CURSOR NOBLINK - ( )
HOME -
HOME LOWER HOME L
HOME UPPER HOME U
HOME THIRD HOME T
HOME FOURTH HOME F
LOCATE y,x y, x
SHIFTCURSOR LEFT
SHIFTCURSOR RIGHT
LOWERLINE ( )
UPPERLINE ( )
THIRDLINE ( )
FOURTHLINE ( )
(OFF) (NOBLINK).
LCD:
DISPLAY ON ( )
DISPLAY OFF ( )
SHIFTLCD LEFT ( )
SHIFTLCD RIGHT
:
CURSOR ON/OFF, CURSOR BLINK/NOBLINK
CURSOR ON/OFF, DISPLAY ON/OFF , LOCATE y , x
X - (1-64*)
Y - (1-4*)
*
:
Dim a As Byte
Cursor Blink
a = 255 : Lcd a : Cursor Off
Display Off : Wait 1 : DISPLAY On 1
Locate 1 , 10 : LCD Hello 10
Cls : LCD Very long text
Shiftlcd Left : Wait 1 : Shiftlcd Right : LCD a : Lowerline CD a
: Upperline
LEFT(), MID(), RIGHT()
:
() : LEFT() - ( c). MID() - ( ). . RIGHT - ( ). , , , .. . , ,
.
:
var = Left(var1 , n )
var = RIGHT(var1 ,st )
var = MID(var1 ,st [,l] )
MID(var ,st [, l] ) = var1
var . Var1 . N . n : Byte, Integer, Word, Long, Constant. St ( .
). L .
:
Dim s As XRAM String * 15, z As XRAM String * 15
S = ABCDEFG : z = Left(s,5) : Print z ABCDE
S = ABCDEFG : z = Right(s,2) : Print z FG
S = ABCDEFG : z = Mid(s,2,3): Print z BCD
Z = 12345 : Mid(s,2,2) = z : Print s A12DEFG
LEN()
:
. , , , . .
:
Var = LEN( string ) Var , . String , .
:
Dim S As String * 12 , A As Byte 12
S = test : A = Len(s) : Print A 4
LOAD TIMER
:
, ( , ).
:
LOAD TIMER , value
TIMER : TIMER0, TIMER1 TIMER2.
Value . ( ON TIMERx MODE 2), . 1 255 TIMER0, TIMER1 1 65535
TIMER2. LOAD : TLx = THx = (256 - value) ! ! RCAP2L , RCAP2H =
(65536 - value) ( ) COUNTERx .
:
LOAD TIMER0, 100 100
:
Mov tl0,#h9C
Mov th0,#h9C
LOAD TIMER2, 1000
:
Mov RCAP2L,#24
Mov RCAP2H,#252
LOOKUP, LOOKUPSTR
:
LOOKUP - , .
LOOKUPSTR - , ( ).
:
Var = LOOKUP(value , label)
Var = LOOKUPSTR(value , label)
Var , . var: Byte, Integer, Word, Long, Single
Value , ( ). () = 0 ( ). ! ! - . BASCOM ! LOOKUPSTR 256, . :
value: Byte, Integer, Word, Long, Constant.
Label ().
:
DIM b1 As Byte , I as Integer
b1 = Lookup(1, dta) b1=2 - 0-!!!
I = Lookup(0,DTA2) I=1000
Dim s as string, idx as Byte
Idx = 0 : s = LookupStr(idx,Sdata)
Print s S=This
DTA:
Data 1,2,3,4,5
DTA2: integer data
Data 1000% , 2000%
Sdata:
Data This , is , a test
MAKEBCD(x)
:
( , ) - .
:
Var1 = Makebdc(var2) Var1 - , - ( Byte, Word, Integer, Long
Constant). Var2 - , .
:
Arb = Makebdc(arb) 10h, 21h, 40h . 16h, 33h, 64h
MAKEDEC(x)
:
, - , .
:
Var1 = Makedec(var2) var1 - , . Var2 , ( Byte, Word
Integer).
:
Arb = Makedec(arb) 10h, 21h, 40h . 0ah, 15h, 2ah
MAKEINT()
:
( word integer).
:
Varn = MAKEINT(LSB , MSB) Varn . LSB - , . MSB - , . : varn =
(256 * MSB) + LSB
:
Dim a As Integer , I As Integer
a = 2 : I = Makeint(a , 1) I = (1 * 256) + 2 = 258
MAX(), MIN()
:
MAX() .
MIN() . .
:
var = MAX( ar(1) )
var = MIN( ar(1) )
var , . ar(1) ( ).
:
Dim ar(10) As Byte
Dim Bp as Byte
For Bp = 1 to 10
ar(Bp) = Bp
Next
Bp = Max(ar(1)) : Print Bp ' 10
Bp = Min(ar(1)) : Print Bp ' 1
End
MOD
:
:
ret = var1 MOD var2 ret - , . var1 - - (variable to divide).
var2 - - (The divisor). Byte, Word, Integer, Long.
:
a = 10 MOD 310/3
PRINT aa=1
MWINIT, MWREAD, MWWRITE, MWWOPCODE
:
MWINIT - , Microwire .
MWREAD - Microwire.
MWWRITE Microwire.
MWWOPCODE Microwire.
:
MWINIT
MWREAD variable , opcode , address, bytes
MWWRITE variable , opcode , address, bytes
MWWOPCODE opcode , bits
Variable , . Opcode . . MWWOPCODE (. ). Address . Byte Word..
Bytes . (1 2). Bits ( ).
1:
Dim Dta As Byte, Adr As Byte
' EEPROM 93C46 (Org = 0), (AL=7)
Config Microwire=Pin, Cs=P1.1, Din=P1.2, Dout= P1.4, Clock=P1.5,
Al=7
Mwinit '
' EEPROM
' , :
- (1), (00) (11) + (, 0)
Mwwopcode &B1001100000 , 10
Dta = 10 : Adr = 8 '
Mwwopcode &B1001000000 , 10 '
' Dta EEPROM , Adr
' : 1 + (01). : (1)
Mwwrite Dta , &B101 , Adr , 1
' Micriwire ' 2 5 , .. '
Waitms 10 : Dta = 0
'
' : 1 + (10). : (1)
Mwread Dta , &B110 , Adr , 1
'
'- (1), (00) (00) + (, 0)
Mwwopcode &B1000000000 , 10
End
2:
16-
Dim Dta As Word, Adr As Byte
' EEPROM 93C46 (Org = 1), (AL=6)
Config Microwire=Pin, Cs=P1.1, Din=P1.2, Dout= P1.4, Clock=P1.5,
Al=6
Mwinit '
' EEPROM
' , :
Mwwopcode &B100110000 , 9 '
Dta = &h1000 : Adr = 8 '
Mwwopcode &B100100000 , 9 '
' Dta EEPROM , Adr
' : 1 + (01). : (2)
Mwwrite Dta , &B101 , Adr , 2
Waitms 10 : Dta = 0
' : 1 + (10). : (2)
Mwread Dta , &B110 , Adr , 2 '
'
Mwwopcode &B100000000 , 9
End
NOSAVE
:
NOSAVE ON Interrupt . , .. BASCOM 0 11h, Acc, B, PSW, DPL DPH (
21 ). .. , BASCOM ( ). , , , . : ) , , , Push Pop; ) .
:
Config Timer0 = Timer, Gate = Internal, Mode = 1 : Start
Timer0
On Timer0 Timer_0_int Nosave
Enable Interrupts
Enable Timer0 0
------------------------------------------
0
Timer_0_int:
Counter0 = &HD8FD D8fdh - . 10
$asm
Push Psw ;
Push Acc ;
Jb {B_ctmp} , Intt2 ; ?
Mov A , {R_ot} ; -
Cjne A , #{Cit} , Intt1 ; ?
Sjmp Intte ; -
Intt1:
Inc A ; - .
Cjne A , #{cit} , Intt3 ;
Setb {b_ot} ; -
Sjmp Intt3
Intt2:
Mov A , {R_ot} ;
Jz Intte ; ?
Dec A ; -
Intt3:
Mov {R_ot} , A ; - .
Intte:
Pop Acc ;
Pop Psw
Reti
$end Asm
ON Interrupt
:
, . ON Interrupt - ( ) , .
:
ON interrupt label [NOSAVE]
Interrupt - : INT0, INT1, SERIAL, TIMER0 ,TIMER1, TIMER2 PCA. .
.
Label - , , .
NOSAVE - . . RETURN, .. RETI . INT0 INT1 , :
SET TCON.0 INT0 .
RESET TCON.0 INT0 .
SET TCON.2 INT1 .
RESET TCON.2 INT1 .
:
ENABLE INTERRUPTS
ENABLE INT0 INT0
ON INT0 Label2 label2
SET TCON.0 INT0
DO
LOOP
END
Label2: PRINT An hardware interrupt occurred! RETURN
ON Value
:
, . : (GOTO) (GOSUB). , .
:
ON var [GOTO] [GOSUB] label1 [, label2] Var - SFR, P1. Label1,
label2 - , . .
:
X = 2
ON x GOSUB lbl1, lbl2,lbl3 / lbl3
X = 0
ON x GOTO lbl4, lbl5 lbl4
END
Lbl1: PRINT lbl1 : RETURN
Lbl2: PRINT lbl2 : RETURN
lbl3: PRINT lbl3 : RETURN
Lbl4: PRINT lbl4 : STOP
Lbl5: PRINT lbl5 : STOP
OPEN - CLOSE , GET, PUT
:
()
:
OPEN device,[Inverted] for Mode As #channel
CLOSE #channel
Device - . : COM1 () COM2 ( 80517 80537 UART). , , COM3.0:9600 (
P3.0 9600 ).
Mode - . BINARY (), INPUT ( ) OUTPUT ( ) COM1 COM2. INPUT
OUTPUT. Inverted , .
Channel - ( ). CLOSE #channel. PRINT, PRINTHEX, INPUT NPUTHEX.
GET PUT ( 1- ) .
GET #channel , var PUT #channel , var - . , , , .
1:
CONFIG BAUD = 9600
OPEN COM1: FOR BINARY AS #1
PRINT #1, Hello 1
PRINT Hello
CLOSE #1
2:
. !
P3.0 COM3.0:(P )
. 9600 baud
COM3.0:9600
OUTPUT
INPUT
PUT GET.
PRINT .
p3.0 p3.1,
Dim A As Byte , S As String * 16 , I As Byte , Dum As Byte
Open com3.1:9600 For Output As #1
Open com3.0:9600 For Input As #2
S = test this
Dum = Len(s)
For I = 1 To Dum
A = Mid(s , I , 1)
Put #1 , A com-
Next
Do
Get #2 , A com-
Put #1 , A
Print A
Loop
Close #1
Close #2
End
2:
Open "com1.2:9600 , Inverted" For Input As #1 ' p1.2
Print #1, Hello ' 1
Close #1 '
PEEK()
:
(), .
:
var = PEEK( address ) var - , . Address - 0 255.
:
DIM a As Byte
a = Peek( 0 ) R0
POKE
:
.
:
POKE address , value Address - . 0 255. Value - (0-255). POKE ,
, . , , BASCOM. .
:
POKE 127, 1 1 127
POWERDOWN
:
. - INT0. (i87c51fa .). , . . , ( ). , .
:
P0 = 0 : P1 = 0 : P2 = 0 : P3 = 0 : POWERDOWN
PRINT, PRINTHEX
:
(RS-232 port). PRINT - . ( - ). PRINTHEX - (HEX - ). . , ,
Options.
:
PRINT var ; constant
PRINTHEX var
Var - , . . , ( ; ) , . PRINTHEX : Byte, Word, Integer, Long. (,
). PRINT (, ).
:
Dim A As Byte , B1 As Byte , C As Integer
A = 1
Print print variable a= ; A
Print
Print Text to print.
B1 = 10 : Printhex B1
C = &HA000 : Printhex C HEX-
Print C
C = -32000
Print C -32000!
Printhex C 8300
PRINTBIN
:
, , (0Dh, 0Ah). PRINTBIN PRINT CHR(var), , ( ).
:
PRINTBIN var [,varn] Var , . Varn - . . , ( , ), .
:
Dim a(10) as Byte, c as Byte
For c = 1 To 10
A() =
Next
PRINTBIN a(1)
PRIORITY
:
. , . : INT0 - 1 ( ); TIMER0 - 2; INT1 - 3; TIMER1 - 4; PCA 5;
SERIAL 6; TIMER2 7 ( ). , . ( ) , . , IP.
:
PRIORITY SET / RESET interrupt
SET .
RESET - () .
Interrupt - , . : INT0, INT1, SERIAL, TIMER0, TIMER1 and
TIMER2.
:
PRIORITY SET SERIAL . -
:
RESTORE READ , ( DATA). , RESTORE . READ , RESTORE. READ , .. .
( ) LOOKUP.
:
READ var
var , . , .
RESTORE label
Label - DATA, READ.
:
Dim a As Byte, I As Integer
Restore Dta1
For a = 1 TO 3
Read a : Print a
Next
Restore Dta2 : Read I : Print I : Read I : Print I
End
Dta1: Data 5, 10, 100
Dta2: Data -1%, 1000% Integers % (Integer : 255)
REM
:
. .
( ).
REPLACE
:
:
REPLACESET String , Old , New String . Old , . New , .
:
Dim S1 as String
S1 = 123.456
Replace S1 , . , ,
Print S1 123,456
RESET, SET
:
Reset ( 0) Set ( 1) . , -, - .
:
RESET bit , RESET var.x , SET bit , SET var.x Bit - . X (x=0-7),
(x=0-15) (x=0-31). Var , . : Byte, Integer, Word Long.
:
Dim b1 as bit, b2 as byte, I as Integer
RESET P1.3 3 1
RESET b1
RESET b2.0 0 b2
RESET I.15 MS () I
RETURN
:
( RET) ( RETI). RET RETI. RETI Return, . , RETI. , , ,
RETURN.
:
RETURN
:
GOSUB Pr
PRINT result -
END
Pr:
result = 5 * y : result = result + 100 -
RETURN
RND()
:
:
Var = RND(Lim) Var Word, .
Lim ,
:
Dim Ar As Word
Do
Ar = Rnd(1000) : Print Br
Loop
ROTATE
:
:
ROTATE var , LEFT/RIGHT [, Shifts] Var Byte, Integer/Word or
Long. Shifts - , . , (carry) . .. ROTATE RLC RRC. , (carry) CLR
C.
:
Dim a as Byte
a = 128 : ROTATE a, LEFT , 2 : Print a 1
;
Mov R7,#2 ;
Mov R0,#h21 ;
Mov a,@r0
M1: Rlc a
Djnz r7,M1
Mov @r0,a
SERVOx
:
, 100 . 20 , .. 50 .
:
ServoX = NN
X 1 16. NN , .
:
Servo1 = 8 ' 800 uS
Servo2 = 12 '1200 uS
SHIFTIN. SHIFTOUT
:
:
SHIFTIN pin , pclock , var , option [PRE}
SHIFTOUT pin , pclock , var , option
Pin - , .
Pclock - , .
Var .
Option (). :
0 - (0 - 1 - 0).
1 - (1 - 0 - 1).
2 - (0 - 1 - 0).
3 - (1 - 0 - 1).
SHIFTIN 4 7 , 0 3. . .
PRE , ( 0 3).
Byte, Word, Integer Long.
:
Dim Temp as byte , R_bd As Long
B_data Alias P1.5 : B_clk Alias P1.3
B_fqud Alias P1.4 : B_res Alias P1.7
---------------------
Sload_9850:
Set B_fqud : Reset B_fqud
Set B_clk : Reset B_clk .
Set B_fqud : Reset B_fqud .
R_bd 3 (. , /\)
Shiftout B_data , B_clk , R_bd , 3
Temp = 0 : Shiftout B_data , B_clk , Temp , 3
Set B_fqud : Reset B_fqud
Return
SOUND
:
. , - .
:
SOUND pin, duration, frequency [,NOINT]
Pin - -.
Duration - ( , ). : Byte, integer, word . 1 32768.
Frequency , .
NOINT . .
:
SOUND P1.1 , 10000, 10 BEEP
SPACE(), STRING(), SPC()
:
Space() , .
String() , .
Spc() Print Lcd
A = A = 11111 , , , , . .
:
var = SPACE(x) x - . . Var . x=0 255 .
var = STRING(m,n) m . n ()
SPC(x) x .
:
Dim s as XRAM String * 15, z as XRAM String * 15
S = Space(5)
S = String(5,65) A
S = 123
Print S ; Spc(3) ; S 123 123
Lcd {; S ; Spc(2) ; } {123 }
Acall _sStr_String ; ---- -----
_sStr_String:
Mov @r1 , a
Inc r1
Djnz r2 ,_sStr_String
Clr a
Mov @r1 , a
Ret
SPIIN, SPIOUT
:
SPI- () SPI- (). .
:
SPIIN var, bytes
SPIOUT var , bytes
Var - , .
Bytes - .
:
Dim a(10) as Byte , X As Byte
CONFIG SPI=SOFT , DIN=P1.0 , DOUT=P1.1 , CS=P1.2 , CLK=P1.3
SPIIN a(1) , 4 4
SPIOUT a(1) , 5 5
SPIOUT X , 1
START TIMER, STOP TIMER
:
(0, 1 2):
Start Timer - TRx=1. Stop Timer TRx=0
:
START timer, STOP timer
Timer TIMER0, TIMER1, TIMER2, COUNTER0 COUNTER1.
:
Dim Count As Byte , Gt As Byte
Config Timer0 = Timer , Gate = Internal , Mode = 2
On Timer0 Timer_0_int
Load Timer0 , 100
Enable Interrupts
Enable Timer0
Priority Set Timer0
Start Timer0
Count = 0
Do
Input Number , Gt
Print You entered : ; Gt
Loop Until Gt = 1 , ESC
Stop Timer0
End Rem Timer0
Timer_0_int:
Inc Count
If Count = 2 Then
Print Timer0 Interrupt occured
Count = 0
End If
Return
STOP
:
:
PRINT var
STOP
STR()
:
, . , Val(). .
:
var = Str(x) var - , . X : Byte, Integer, Word, Long,
Single.
:
Dim a as Byte, S as XRAM String * 10
A = 123 : S = Str(a) : Print S
S = S= + Str(a)
SUB
:
, . Declare Sub . , . DIM. - , , . .
:
SUB Name[(var1)]
, .
END SUB
Name - , . var1 - (, , ). , ( 10 ). ( , ). Return , .. . , - ,
EXIT SUB.
:
Declare Sub Test(a As Byte , B1 As Byte)
Declare Sub Test2
Declare Sub Test3(cl As Bit)
Declare Sub Test4(x As Xram Byte)
Declare Sub Test5(a as byte)
Dim A As Byte , B1 As Byte , Cl As Bit .
Dim X As Xram Byte , Xa(10) As Xram Byte
B1 = 3 : Call Test2 sub
Call Test(1 , B1) : Print B1 sub
Call Test3(p1.1) .
Xa(1) = 1 : Call
Test4 Xa(1)
Call test5 (a) A
Test5 a A End
. ,
Sub Test(a As Byte , B1 As Byte) sub
Print A ; ; B1 .
B1 = 3
End Sub
Sub Test2 sub *
Print No parameters
End Sub
Sub Test3(bl As Bit) bit
Print Bl
End Sub
Sub Test4(x As Xram Byte)
Print X
End Sub
SUB Test5(b1 as byte) , ,
LCD b1 : LCD BCD(b1) - LCD
End SUB
SWAP
:
. !
:
SWAP var1, var2 var1 var2 - : bit, byte, integer/word
:
Dim a as integer,b1 as integer
a = 1 : b1 = 2 assign two integers
SWAP a , b1 swap them
VAL()
:
, ().
:
var = Val( s )
Var - : Byte, Integer, Word, Long, Single. S .
:
Dim a as byte, s As XRAM string * 10
s = 123 : a = Val(s)
Print a 123
VARPTR()
:
, (0-255). ().
:
var = VARPTR( var2 )
var , var2.
var2 ,
:
Dim I As Integer , B1 As Byte
B1 = Varptr(I)
:
Mov h23 , #h21 ;23h - b1, 21h - I
WHILE .. WEND
:
, , . , () WEND. DO...LOOP UNTIL.
:
WHILE condition Condition - . WEND
:
a=0
WHILE a
