Basic Micro Studio Syntax Manual

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Commands Example Connect a piezo speaker to P0. The speakers GND should be connected to GND and the positive side connected through a 10uf capacitor to P0 (See schematic). The following program will play “Mary Had a Little Lamb” looping forever. The constant table in the program is set up to correctly create a given note. This makes writing the song easier since it’s now human readable. See what songs you can make. ;ALL - all_sound.bas ;The below table defi nes all the notes needed. ;It asigns the numeric value to an easily readable ;constant to make the song easier to create. AH con 440*2 ;assigns a value for the note and octave AS con 466*2 ;the note is 466*2 = A sharp second octave BH con 494*2 CH con 523*2 CS con 554*2 DH con 587*2 DS con 622*2 EH con 659*2 FH con 698*2 FS con 740*2 GH con 784*2 GS con 831*2 ;A lookup table is used to load the notes into the sound command. ;With a FOR/NEXT loop to increment through the note table in lookup. ;A slight pause is added to prevent the notes from overlapping. The ;loop will repeat forever. Position var byte Note var long playsong for Position = 0 to 33 lookup Position,[CS,BH,AH,BH,CS,0,CS,0,CS,BH,0,BH,0,BH,0,CS,| EH, 0, EH,CS,BH,AH,BH,CS,0,CS,0,CS,BH,0,BH,CS,BH,AH],Note if Note then sound p0,[300\Note] else pause 10 endif next pause 5000 goto playsong 196
SOUND2 <strong>Syntax</strong> sound2 pin1\pin2,[duration\note1\note2, ...] Commands • Pin - is a variable, constant or expression that specifi es the fi rst pin used for generating note1 on. • Pin - is a variable, constant or expression that specifi es the fi rst pin used for generating note2 on. • Duration - is a variable, constant or expression that specifi es how long to play the note (following the \). Duration is in milliseconds. • Note1 - is a variable constant or expression that specifi es the fi rst frequency to generate in Hz. Notes and their duration can be a list separated by commas and only limited to the amount of user ram available. • Note2 - is a variable constant or expression that specifi es the second frequency to generate in Hz. Notes and their durations can be a list separated by commas and only limited to the amount of user ram available. Supported • BA - Supported • BAN - Supported • BAP - Supported • BAP40 - Supported Description The SOUND2 command generates two square waves. Each wave is output on a unique pin. It can drive a small piezo speaker without amplifi cation. To increase the volume output add a low pass fi lter such as a 10uf capacitor in-line. Schematic The schematic outlines a simple method of connecting a piezo speaker. The 10uf capacitor is typically an electrolytic but can be a tantalum. You can experiment by omitting the capacitor when a song is being played to see the difference it makes. P0 C1 10uF C2 10uF Examples The following example will generate a two tone sound from P0 and P1. To connect a speaker see the circuits shown for SOUND. SPK1 main sound2 p0,p1,[500\500\1000,500\600\900] goto main + - Speaker 197
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Basic Micro Studio Syntax Manual Ba
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Introduction ......................
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FCOSH .............................
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Introduction Introduction Welcome t
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Introduction Hardware Introduction
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Hardware Nano 8 The BasicATOM Nano
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Hardware Nano 40 The BasicATOM Nano
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Hardware Nano 40X The BasicATOM Nan
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Hardware BasicATOM 40m The BasicATO
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Hardware BasicATOM Pro 28m The Basi
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Quick Start Guide The next few page
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Quick Start Quick Start Before writ
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Quick Start 1. Microcontroller Fami
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Quick Start If the program is corre
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Quick Start Terminal Window Connect
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Variables 31 Variables
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Defi ning Variables Variables are d
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Out of Range When declaring variabl
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Constants Structure - Constants Con
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Pins and Ports Structure - Pins and
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Direction Variables The DIR variabl
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Math 43 Math
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Operators Operator Description Stru
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- (Negative) ABS Signs an expressio
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DCD NCD Structure - Math DCD is sim
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BIN2BCD, BCD2BIN RANDOM Structure -
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Division (/) Structure - Math Divid
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MAX MIN DIG REV The MAX function re
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AND (&) OR ( | ) Structure - Math T
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XOR NOT (^/) Structure - Math The X
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OR XOR Structure - Math The OR oper
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Floating Point Math TOINT TOFLOAT S
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FASIN FACOS FATAN FLN Structure - M
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Structure - Math Hyperbolic Functio
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Modifi ers In MBasic, all values ar
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DEC DEC{#max} expression{\#min} #ma
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HEX HEX{#max} expression{\#min} #ma
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IHEX IHEX{#max} expression{\#min} #
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BIN BIN{#max} expression{\#min} #ma
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IBIN IBIN{#max} expression{\#min} #
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REAL REAL{#maxint} expression{\#max
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Command Reference 83 Command Refere
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ADIN Syntax adin pin, result Comman
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ADIN16 Syntax adin16 pin, result
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Commands Examples Connect to the fo
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Commands The BUTTON command must be
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CLEAR Syntax clear Supported • BA
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DEBUG Syntax debug [{modifi ers}dat
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DEBUGIN Syntax debugin [{modifi ers
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DO - WHILE Syntax do program statem
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DTMFOUT Syntax dtmfout pin,{ontime,
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DTMFOUT2 Syntax dtmfout2 Lpin\Hpin,
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END Syntax end Supported • BA - s
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FATAN2 Syntax fatan2 xval\yval,vari
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Commands Example The example below
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Commands The next program will incr
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Commands Example The program below
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HIGH Syntax high pin • PIN - is a
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Commands The rate of the high side
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Commands SETHSERIAL MBasic must cre
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BAP Error BAP40 Error BA Error BAN
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HSERVO Syntax hservo [pin\pos\spd,
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IF...THEN...ELSEIF...ELSE...ENDIF S
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Commands Advance Arguments Now that
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INPUT Syntax input pin Commands •
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Commands Schematic The following sc
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I2CIN Syntax i2cin sda, scl, contro
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Commands Examples Connect to the fo
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Commands Schematic The schematic sh
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LCD Command Table Command Value Fun
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Commands Custom Characters Most HD4
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LCDREAD Syntax lcdread RS\ E\ D7\ D
Page 145 and 146: LOOKDOWN Syntax lookdown value,{ope
Page 147 and 148: LOOKUP Syntax lookup index,[list],t
Page 149 and 150: LOW Syntax low pin • Pin - is a v
Page 151 and 152: OWIN Syntax owin pin,mode,{FailLabe
Page 153 and 154: OWOUT Syntax owout pin,mode,{NCLabe
Page 155 and 156: OUTPUT Syntax output pin • Pin -
Page 157 and 158: PAUSEUS Syntax pauseus time Command
Page 159 and 160: ;AtomPro pauseclk example Serout s_
Page 161 and 162: Schematics Connect a momentary swit
Page 163 and 164: Commands Examples The example progr
Page 165 and 166: Commands Duty Cycle The following c
Page 167 and 168: Commands Schematic The schematic ca
Page 169 and 170: READ Syntax read address, databyte
Page 171 and 172: REPEAT - UNTIL Syntax repeat progra
Page 173 and 174: Commands Example The program below
Page 175 and 176: SERIN Syntax serin rxpin{\fpin},bau
Page 177 and 178: Commands Parity Parity is used to d
Page 179 and 180: Commands In other cases you may wan
Page 181 and 182: Commands All of the Basic Micro mod
Page 183 and 184: Commands Limitations The Nano maxim
Page 185 and 186: SERVO Syntax servo pin,pos{,repeat}
Page 187 and 188: Speeds Processor Mode 0-4 Mode 5-7
Page 189 and 190: ;[PS2 Controller Constants] DAT con
Page 191 and 192: SHIFTOUT Syntax shiftout dpin,cpin,
Page 193 and 194: Commands Notes 1. SHIFTIN and SHIFT
Page 195: SOUND Syntax sound pin, [duration\n
Page 199 and 200: SWAP Syntax swap variable1, variabl
Page 201 and 202: WHILE - WEND Syntax while condition
Page 203 and 204: WRITE Syntax write address, data
Page 205 and 206: Interrupts 205 Interrupts
Page 207 and 208: RESUME resume Interrupts This comma
Page 209 and 210: BAP ONE/24/28 Only Interrupt Types
Page 211 and 212: Basic Stamp Conversion Basic Stamp
Page 213 and 214: INPUT The INPUT command functions t
Page 215 and 216: Basic Stamp Conversion POLLWAIT The
Page 217 and 218: Compiler Directives 217 Compiler Di
Page 219 and 220: #IF .. #ENDIF #IF expression option
Page 221 and 222: #ELSEIFDEF, #ELSEIFNDEF Equivalents
Page 223 and 224: Reserved Words Reserved Words The f
Page 225 and 226: Reserved Words Name Name Name Name
Page 227 and 228: Reserved Words Name Name Name Name
Page 229 and 230: ASCII Table 229 ASCII Table
Page 231: Basicmicro.com (c) 2011 Version 2.1
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