- •Table of Contents
- •Index
- •Keyword Reference
- •Installation
- •Installation of BASCOM
- •BASCOM IDE
- •Running BASCOM-AVR
- •File New
- •File Close
- •File Save
- •File Save As
- •File Print Preview
- •File Print
- •File Exit
- •View PinOut
- •View PDF viewer
- •View Error Panel
- •Edit Undo
- •Edit Redo
- •Edit Cut
- •Edit Copy
- •Edit Paste
- •Edit Find
- •Edit Find Next
- •Edit Replace
- •Edit Goto
- •Edit Toggle Bookmark
- •Edit Goto Bookmark
- •Edit Indent Block
- •Edit Unindent Block
- •Edit Remark Block
- •Program Compile
- •Program Syntax Check
- •Program Show Result
- •Program Simulate
- •Program Send to Chip
- •Tools Terminal Emulator
- •Tools LCD Designer
- •Tools LIB Manager
- •Tools Graphic Converter
- •Tools Stack Analyzer
- •Tools Plugin Manager
- •Tools Batch Compile
- •Options Compiler
- •Options Compiler Chip
- •Options Compiler Output
- •Options Compiler Communication
- •Options Compiler I2C, SPI, 1WIRE
- •Options Compiler LCD
- •Options Communication
- •Options Environment
- •Options Simulator
- •Options Programmer
- •Supported Programmers
- •ISP programmer
- •PG302 programmer
- •Sample Electronics cable programmer
- •KITSRUS Programmer
- •MCS Universal Interface Programmer
- •STK500 Programmer
- •Lawicel BootLoader
- •AVR ISP Programmer
- •USB-ISP Programmer
- •MCS Bootloader
- •Options Monitor
- •Options Printer
- •Window Cascade
- •Window Tile
- •Window Arrange Icons
- •Window Minimize All
- •Help About
- •Help Index
- •Help MCS Forum
- •Help MCS Shop
- •Help Support
- •Help Knowledge Base
- •Help Credits
- •BASCOM Editor Keys
- •Program Development Order
- •PlugIns
- •Font Editor
- •PinOut
- •BASCOM HARDWARE
- •Additional Hardware
- •AVR Internal Hardware
- •AVR Internal Registers
- •AVR Internal Hardware TIMER0
- •AVR Internal Hardware TIMER1
- •AVR Internal Hardware Watchdog timer
- •AVR Internal Hardware Port B
- •AVR Internal Hardware Port D
- •Adding XRAM
- •Attaching an LCD Display
- •Memory usage
- •Using the 1 WIRE protocol
- •Using the SPI protocol
- •Power Up
- •Chips
- •ATtiny22
- •ATtiny13
- •ATtiny15
- •ATtiny25
- •ATtiny45
- •ATtiny85
- •ATtiny26
- •ATtiny2313
- •ATMEGA8
- •ATMEGA16
- •ATMEGA32
- •ATMEGA48
- •ATMEGA88
- •ATMEGA168
- •ATMEGA64
- •ATMEGA103
- •ATMEGA128
- •ATMEGA161
- •ATMEGA162
- •ATMEGA163
- •ATMEGA165
- •ATMEGA169
- •ATMEGA323
- •ATMEGA603
- •ATMEGA8515
- •ATMEGA8535
- •BASCOM Language Fundamentals
- •Changes compared to BASCOM-8051
- •Language Fundamentals
- •Mixing ASM and BASIC
- •Assembler mnemonics
- •Reserved Words
- •Error Codes
- •Newbie problems
- •Tips and tricks
- •ASCII chart
- •BASCOM Language Reference
- •$BAUD
- •$BAUD1
- •$BOOT
- •$CRYSTAL
- •$DATA
- •$DEFAULT
- •$EEPLEAVE
- •$EEPROM
- •$EEPROMHEX
- •$EXTERNAL
- •$FRAMESIZE
- •$HWSTACK
- •$INCLUDE
- •$INITMICRO
- •$LCDPUTCTRL
- •$LCDPUTDATA
- •$LCDRS
- •$LCDVFO
- •$LOADER
- •$LOADERSIZE
- •$NOCOMP
- •$NOINIT
- •$NORAMCLEAR
- •$PROG
- •$PROGRAMMER
- •$REGFILE
- •$ROMSTART
- •$SERIALINPUT
- •$SERIALINPUT1
- •$SERIALINPUT2LCD
- •$SERIALOUTPUT
- •$SERIALOUTPUT1
- •$SWSTACK
- •$TIMEOUT
- •$TINY
- •$WAITSTATE
- •$XRAMSIZE
- •$XRAMSTART
- •1WIRECOUNT
- •1WRESET
- •1WREAD
- •1WSEARCHFIRST
- •1WSEARCHNEXT
- •1WVERIFY
- •1WWRITE
- •ACOS
- •ALIAS
- •ASIN
- •BASE64DEC
- •BASE64ENC
- •BAUD
- •BAUD1
- •BINVAL
- •BIN2GRAY
- •BITWAIT
- •BITS
- •BLOAD
- •BSAVE
- •BUFSPACE
- •BYVAL
- •CALL
- •CHECKSUM
- •CIRCLE
- •CLEAR
- •CLOCKDIVISION
- •CLOSE
- •CLOSESOCKET
- •CONFIG
- •CONFIG 1WIRE
- •CONFIG ACI
- •CONFIG ADC
- •CONFIG ATEMU
- •CONFIG BCCARD
- •CONFIG CLOCK
- •CONFIG CLOCKDIV
- •CONFIG COM1
- •CONFIG COM2
- •CONFIG COMx
- •CONFIG DATE
- •CONFIG DCF77
- •CONFIG DEBOUNCE
- •CONFIG I2CDELAY
- •CONFIG I2CSLAVE
- •CONFIG INPUT
- •CONFIG INTx
- •CONFIG GRAPHLCD
- •CONFIG KBD
- •CONFIG KEYBOARD
- •CONFIG LCD
- •CONFIG LCDBUS
- •CONFIG LCDMODE
- •CONFIG LCDPIN
- •CONFIG PORT
- •CONFIG PRINT
- •CONFIG PRINTBIN
- •CONFIG PS2EMU
- •CONFIG RC5
- •CONFIG SDA
- •CONFIG SCL
- •CONFIG SERIALIN
- •CONFIG SERIALIN1
- •CONFIG SERIALOUT
- •CONFIG SERIALOUT1
- •CONFIG SINGLE
- •CONFIG SPI
- •CONFIG SERVOS
- •CONFIG TCPIP
- •CONFIG TIMER0
- •CONFIG TIMER1
- •CONFIG TIMER2
- •CONFIG TWI
- •CONFIG TWISLAVE
- •CONFIG WAITSUART
- •CONFIG WATCHDOG
- •CONFIG X10
- •CONFIG XRAM
- •CONST
- •COSH
- •COUNTER0 and COUNTER1
- •CPEEK
- •CPEEKH
- •CRYSTAL
- •CURSOR
- •DATA
- •DAYOFWEEK
- •DAYOFYEAR
- •DATE$
- •DATE
- •DEBUG
- •DEBOUNCE
- •DECR
- •DECLARE FUNCTION
- •DECLARE SUB
- •DEFxxx
- •DEFLCDCHAR
- •DELAY
- •DISABLE
- •DISKFREE
- •DISKSIZE
- •DISPLAY
- •DO-LOOP
- •DriveCheck
- •DriveGetIdentity
- •DriveInit
- •DriveReset
- •DriveReadSector
- •DriveWriteSector
- •DTMFOUT
- •ECHO
- •ELSE
- •ENABLE
- •ENCODER
- •EXIT
- •FILEATTR
- •FILEDATE
- •FILEDATETIME
- •FILELEN
- •FILETIME
- •FLUSH
- •FORMAT
- •FOR-NEXT
- •FOURTHLINE
- •FRAC
- •FREEFILE
- •FUSING
- •GETADC
- •GETATKBD
- •GETATKBDRAW
- •GETDSTIP
- •GETDSTPORT
- •GETKBD
- •GETRC
- •GETRC5
- •GETTCPREGS
- •GETSOCKET
- •GLCDCMD
- •GLCDDATA
- •GOSUB
- •GOTO
- •GRAY2BIN
- •HEXVAL
- •HIGH
- •HIGHW
- •HOME
- •I2CINIT
- •I2CRECEIVE
- •I2CSEND
- •I2START,I2CSTOP, I2CRBYTE, I2CWBYTE
- •IDLE
- •IF-THEN-ELSE-END IF
- •INCR
- •INITFILESYSTEM
- •INITLCD
- •INKEY
- •INPUTBIN
- •INPUTHEX
- •INPUT
- •INSTR
- •ISCHARWAITING
- •KILL
- •LCASE
- •LCDAT
- •LCDCONTRAST
- •LEFT
- •LINE
- •LINE INPUT
- •LTRIM
- •LOAD
- •LOADADR
- •LOADLABEL
- •LOADWORDADR
- •LOCAL
- •LOCATE
- •LOOKDOWN
- •LOOKUP
- •LOOKUPSTR
- •LOWERLINE
- •MAKEBCD
- •MAKEINT
- •MAKEDEC
- •MAKETCP
- •MEMCOPY
- •NBITS
- •ON INTERRUPT
- •ON VALUE
- •OPEN
- •PEEK
- •POKE
- •POPALL
- •POWER
- •POWERDOWN
- •POWERSAVE
- •PRINTBIN
- •PSET
- •PS2MOUSEXY
- •PULSEIN
- •PULSEOUT
- •PUSHALL
- •RC5SEND
- •RC5SENDEXT
- •RC6SEND
- •READ
- •READEEPROM
- •READMAGCARD
- •RESET
- •RESTORE
- •RETURN
- •RIGHT
- •ROTATE
- •ROUND
- •RTRIM
- •SECELAPSED
- •SECOFDAY
- •SEEK
- •SELECT-CASE-END SELECT
- •SETFONT
- •SETTCP
- •SETTCPREGS
- •SENDSCAN
- •SENDSCANKBD
- •SERIN
- •SEROUT
- •SETIPPROTOCOL
- •SHIFT
- •SHIFTCURSOR
- •SHIFTIN
- •SHIFTOUT
- •SHIFTLCD
- •SHOWPIC
- •SHOWPICE
- •SINH
- •SOCKETCONNECT
- •SOCKETLISTEN
- •SOCKETSTAT
- •SONYSEND
- •SOUND
- •SPACE
- •SPIIN
- •SPIINIT
- •SPIMOVE
- •SPIOUT
- •SPLIT
- •START
- •STCHECK
- •STOP
- •STRING
- •SYSSEC
- •SYSSECELAPSED
- •SYSDAY
- •SWAP
- •TCPCHECKSUM
- •TCPREAD
- •TCPWRITE
- •TCPWRITESTR
- •TANH
- •THIRDLINE
- •TIME$
- •TIME
- •TOGGLE
- •TRIM
- •UCASE
- •UDPREAD
- •UDPWRITE
- •UDPWRITESTR
- •UPPERLINE
- •VARPTR
- •VERSION
- •WAIT
- •WAITKEY
- •WAITMS
- •WAITUS
- •WHILE-WEND
- •WRITE
- •WRITEEEPROM
- •X10DETECT
- •X10SEND
- •#IF ELSE ENDIF
- •International Resellers
- •International Resellers
- •ASM Libraries
- •EXTENDED I2C
- •MCSBYTE
- •MCSBYTEINT
- •TCPIP
- •LCD4BUSY
- •GLCD
- •GLCDSED
- •LCD-EPSON
- •AVR-DOS File System
- •CF Card
- •Compact FlashCard Driver
- •Elektor CF-Interface
- •XRAM CF-Interface for simulation
- •New CF-Card Drivers
- •Floating Point
- •FP_TRIG
- •DOUBLE
- •I2C SLAVE
- •I2CSLAVE
- •I2C TWI Slave
- •SPISLAVE
- •DATE TIME
- •EUROTIMEDATE
- •DATETIME
- •PS2-AT Mouse and Keyboard Emulation
- •AT_EMULATOR
- •PS2MOUSE_EMULATOR
- •BCCARD
- •BCCARD
- •BCDEF
- •BCCALL
- •BCRESET
- •Tools
- •LCD RGB-8 Converter
© MCS Electronics, 1995-2007
LOWERLINE
Action
Reset the LCD cursor to the lower line.
Syntax
LOWERLINE
Remarks
NONE
See also
UPPERLINE , THIRDLINE , FOURTHLINE , HOME
Partial Example
Lcd "Test"
Lowerline
Lcd "Hello"
End
MAKEBCD
Action
Convert a variable into its BCD value.
Syntax
var1 = MAKEBCD(var2)
Remarks
var1 |
Variable that will be assigned with the converted value. |
Var2 |
Variable that holds the decimal value. |
|
|
When you want to use an I2C clock device, which stores its values as BCD values you can use this function to convert variables from decimal to BCD.
For printing the bcd value of a variable, you can use the BCD() function which converts a BCD number into a BCD string.
See also
MAKEDEC , BCD , MAKEINT
page -567-
© MCS Electronics, 1995-2007
Example
Dim A As Byte
A = 65
Lcd A
Lowerline
Lcd Bcd(a)
A = Makebcd(a)
Lcd " " ; A
End
MAKEINT
Action
Compact two bytes into a word or integer.
Syntax
varn = MAKEINT(LSB , MSB)
Remarks
Varn |
Variable that will be assigned with the converted value. |
LSB |
Variable or constant with the LS Byte. |
MSB |
Variable or constant with the MS Byte. |
|
|
The equivalent code is: varn = (256 * MSB) + LSB
See also
LOW , HIGH , MAKEBCD , MAKEDEC
Example
Dim A As Integer , I As Integer
A = 2
I = Makeint(a , 1) 'I = (1 * 256) + 2 = 258
End
MAKEDEC
Action
Convert a BCD byte or Integer/Word variable to its DECIMAL value.
Syntax
var1 = MAKEDEC(var2)
page -568-
© MCS Electronics, 1995-2007
Remarks
var1 |
Variable that will be assigned with the converted value. |
var2 |
Variable that holds the BCD value. |
|
|
When you want to use an I2C clock device, which stores its values as BCD values you can use this function to convert variables from BCD to decimal.
See also
MAKEBCD , MAKEBCD, MAKEINT
Example
Dim A As Byte
A = 65
Print A
Print Bcd(a)
A = Makedec(a)
Print Spc(3) ; A
End
MAKETCP
Action
Creates a TCP/IP formatted long variable.
Syntax
var = MAKETCP(b1,b2,b3,b4 [opt]) var = MAKETCP(num)
Remarks
var |
The target variable of the type LONG that is assigned with the IP number |
b1-b4 |
Four variables of numeric constants that form the IP number. |
|
b1 is the MSB of the IP/long |
|
b4 is the LSB of the IP/long |
|
example var = MakeTCP(192,168,0, varx). |
|
We can also use reverse order with the optional param: |
|
example var = MakeTCP(var3,0,168, 192, 1 ). |
|
A value of 1 will use reverse order while a value of 0 will result in normal |
|
order. |
|
When you use a constant, provide only one param: |
|
example var = MakeTCP(192.168.0.2). Notice the dots ! |
|
|
|
|
MakeTCP is a helper routine for the TCP/IP library.
See also
page -569-
© MCS Electronics, 1995-2007
CONFIG TCPIP , IP2STR
Example
NONE
MAX
Action
Returns the maximum value of a byte or word array.
Syntax
var1 = MAX(var2) MAX(ar(1), m ,idx)
Remarks
var1 |
Variable that will be assigned with the maximum value. |
var2 |
The first address of the array. |
|
|
|
The MAX statement can return the indextoo |
Ar(1) |
Starting element to get the maximum value and index of. |
M |
Returns the maximum value of the array. |
Idx |
Return the index of the array that contains the maximum value. Returns 0 if |
|
there is no maximum value. |
|
|
The MIN() and MAX() functions work on BYTE and WORD arrays only.
See also
MIN
Example
'----------------------------------------------------------------------------- |
|
------------ |
: minmax.bas |
'name |
|
'copyright |
: (c) 1995-2005, MCS Electronics |
'purpose |
: show the MIN and MAX functions |
'micro |
: Mega48 |
'suited for demo |
: yes |
'commercial addon needed |
: no |
'-----------------------------------------------------------------------------
------------
$regfile = "m48def.dat" |
' specify the used |
micro |
' used crystal |
$crystal = 4000000 |
|
frequency |
' use baud rate |
$baud = 19200 |
|
$hwstack = 32 |
' default use 32 |
for the hardware stack |
' default use 10 |
$swstack = 10 |
|
for the SW stack |
|
|
page -570- |