basic commands |
| command | description | example |
|---|
| LED num | light on the LED when n equals 1, light off when n equals 0 | LED 1 |
| WAIT num{,num2} | wait n frames (60frame = 1sec) (if num2 eqauls 0 low power consumption mode, if num1 is minus short wait mode -261 same as WAIT1) | WAIT 60 |
| : | series the commands | WAIT 60:LED 1 |
| linenum commands | memory commands as line number | 10 LED1 |
| linenum | delete commands in memory which has the line number | 10 |
| RUN | execute program in memory [F5] | RUN |
| LIST {linenum1{,linenum2}} | show the program in memory [F4] (line num1: show the line, if minus to the line / line num2: show to the line, if 0 to the end / ESC to stop) | LIST 10,300 |
| GOTO linenum | change the execution line (it's OK as using variables) | GOTO 10 |
| END | end this program | END |
| IF num {THEN} command1 {ELSE command2} | if num does not equals 0 execute command1, else execute command2 (you can ommit THEN / ELSE) | IF BTN() END |
| BTN({num}) | return 1 if you push the botton, else 0 (num:0(embeded button)/UP/DOWN/RIGHT/LEFT/SPACE, 0:no num) | LED BTN() |
| NEW | delete all program in the memory | NEW |
| PRINT {num or strings} | write the letter or nunmber to the screen (strings must surround ["], connect pars with [;]) Abbreviation:? | PRINT "HI!" |
| LOCATE x,y | set the position to write (if y equals -1 no write mode) Abbreviation:LC | LOCATE 3,3 |
| CLS | clear the screen | CLS |
| RND(num) | return the random number 0 to num - 1 | PRINT RND(6) |
| SAVE {num} | save the program (num:0-3, 100-227:optional EEPROM, if omit using number) | SAVE 1 |
| LOAD {num} | load the program (num:0-3, 100-227:optional EEPROM, if omit using number) | LOAD |
| FILES {num1{,num2}} | show the file list from num1 to num2 (all if num1 equals 0, ESC to stop) | FILES |
| BEEP {num1{,num2}} | sound the BEEP, num1 is period(1-255), num2:length(1/60sec) (you can omit num1 and num2) *to connect the sounder on SOUND(EX2)-GND | BEEP |
| PLAY {mml} | play the music specified mml as MML(Music Macro Language) just PLAY to stop the music *to connect the sounder on SOUND(EX2)-GND | PLAY "$CDE2CDE2" |
| TEMPO num | change the tempo of playing music | TEMPO 1200 |
| x + y | return x plus y | PRINT 1+1 |
| x - y | return x minus y | PRINT 2-1 |
| x * y | return x times y | PRINT 7*8 |
| x / y | return integer of x divide y | PRINT 9/3 |
| x % y | return reminder of x divide y | PRINT 10%3 |
| (num) | return calculate the number in priority | PRINT 1+(1*2) |
| LET var,num | set the number to 1 letter of alphabet as named memory(variable) (series put to the array) Abbreviation:var=num | LET A,1 |
| INPUT strings,var | set the number to var from keyboard input (you can omit strings and comma) | INPUT "ANS?",A |
| TICK() | return the time count from CLT(count up in 1/60sec) | PRINT TICK() |
| CLT | clear the time count | CLT |
| INKEY() | return from keyboard or UART (0:no input, #100:0 input from UART) | PRINT INKEY() |
| constant | LEFT=28, RIGHT=29, UP=30, DOWN=31, SPACE=32 | IF INKEY()=SPACE LED1 |
| CHR$(num) | In PRINT, return the letter string specified the num (you can set series with comma) | PRINT CHR$(65) |
| ASC("string") | return the letter code from string | PRINT ASC("A") |
| SCROLL num | scroll the screen (0/UP:up、1/RIGHT:right、2/DOWN:down、3/LEFT:left) | SCROLL 2 |
| SCR({x,y}) | return the letter code located x, y on the screen (if omit x and y, using current position) Alias:VPEEK | PRINT SCR(0,0) |
| x = y | return 1 if x equals y else 0 (Alias:==) | IF A=B LED 1 |
| x <> y | return 1 if x does not equal y else 0 (Alias:!=) | IF A<>B LED 1 |
| x <= y | return 1 if x <= y, else 0 | IF A<=B LED 1 |
| x < y | return 1 if x < y else 0 | IF A<B LED 1 |
| x >= y | return 1 if x >= y else 0 | IF A>=B LED 1 |
| x > y | return 1 if x < y else 0 | IF A>B LED 1 |
| x AND y | return 1 if x and y else 0 (Alias:&&) | IF A=1 AND B=1 LED 1 |
| x OR y | return 1 if x or y else 0 (Alias:||) | IF A=1 OR B=1 LED 1 |
| NOT x | return 1 if x equals 0 else 0 (Alias:!) | IF NOT A=1 LED 1 |
| REM | not execute after this command (comment) Abbreviation:' | REM START |
| FOR var=num1 TO num2 {STEP num3} / NEXT | set num1 to var, execute the loop to the NEXT until var reach num2 by step num3 (you can omit STEP, nest limit:6) | FOR I=0 TO 10:?I |
| IN({num}) | return 1 if when input terminal pin is high else 0 (num:0-11 (IN0/1/4/9 pull up, IN5-8,10-11:if switched, IN0,9:button), you can get all states when you omit num) | LET A,IN(1) |
| ANA({num}) | return the value 0-1023 specified voltage of input terminal (2:IN2, 5-8:IN5-8(OUT1-4), 0,9:BTN, 0:omitted) | ?ANA() |
| OUT num1{,num2} | output num2 to the output pin specified num1 (num1:OUT1-11, you can set all states when you omit num2, if num2 equals -1 the output pin switch into the input pin, if num2 equals -2 the output pin switch into the input with pull-up) | OUT 1,1 |
| PWM num1,num2{,num3} | output num2(0.01msec) length pulse in num3(if omit 2000) period to the output pin specified num1 (num1:OUT2-5, OUT2-4 same period) | PWM 2,100 |
MML(Music Macro Language) in PLAY command |
| command | description | example |
|---|
| tone | tone specified a letter from (C D E F G A B) (R is rest, space just skip) | CDER FG |
| tone num | sound a tone in num specified length (with . half stretch the length) | C4 E2. D1 F32 |
| tone+ | sound a tone in half tone higher | C+ D+ |
| tone- | sound a tone in half tone lower | D- E- |
| Tn | set the tempo (you can change with TEMPO command) initial value:120 | T96CDE |
| Ln | default length (1,2,3,4,8,16,32) initial value:4 | CL8DC |
| On | set the octave from O1C to O5B initial value:3 | O3CO2C |
| < | octave up | C<C<C |
| > | octave down | C>C>C |
| $ | repeat play after this mark | C$DE |
| Nn | sound a tone specified 1-255 (same as BEEP command) | N10N5 |
| ' | end of music | C'DE |
senior commands |
| command | description | example |
|---|
| CLV | clear (set to zero) variables and array variables Alias:CLEAR | CLV |
| CLK | clear key buffer and key status | CLK |
| CLO | initialize the input and output pins | CLO |
| ABS(num) | return the absolute value | ?ABS(-2) |
| [num] | array variables (from [0] to [101] 102 series variables) you can set in series using LET[0],1,2,3 | [3]=1 |
| GOSUB linenum / RETURN | move to linenum and execute after this command when RETURN Abbreviation:GSB/RTN (nest limit:30) | GOSUB 100 |
| DEC$(num1{,num2}) | In PRINT, return strings from num1 with beam specified num2 (you can omit num2) | ?DEC$(99,3) |
| #hexnum | return the number specified in hexadecimal | #FF |
| HEX$(num1{,num2}) | In PRINT, return hexadecimal strings from num1 with beam specified num2 (you can omit num2) | ?HEX$(255,2) |
| `binnum | return the number specified in binary number | `1010 |
| BIN$(num1{,num2}) | In PRINT, return binary number strings from num1 with beam spcified num2 (you can omit num2) | ?BIN$(255,8) |
| x & y | return x logical and y (bit calculation) | ?3&1 |
| x | y | return x logical or y (bit calculation) | ?3|1 |
| x ^ y | return x logical exclusive or y (bit calculation) | ?A^1 |
| x >> y | return x shift down y bits (bit calculation) | ?A>>1 |
| x << y | return x shift up y bits (bit calculation) | ?A<<1 |
| ~x | return bit inverted x (bit calculation) | ?~A |
| STOP | stop the program | STOP |
| CONT | continue the same line or stop line | CONT |
| SOUND() | return 1 if sound playing else 0 | ?SOUND() |
| FREE() | return free memory of program (up to 1024 bytes) | ?FREE() |
| VER() | return the version number of IchigoJam BASIC | ?VER() |
| LANG() | return the language number of IchigoJam BASIC(1:Japanese 2:Mongol, 3:Vietnam) | ?LANG() |
| RENUM {num1{,num2}} | renumber the line number of program from num1 step num2 (num1:10 if omit, you have to change manually line number specified in GOTO/GOSUB) | RENUM |
| LRUN {num} | LOAD num and RUN | LRUN 1 |
| FILE() | return the number of last using FILE | ?FILE() |
| LINE() | return the line number of last execution | ?LINE() |
| SRND num | initialize the seed of random/td> | SRND 0 |
| HELP | display the memory map | HELP |
| PEEK(num) | read 1 byte number from the memory in address specified num2 | ?PEEK(#700) |
| POKE num1,num2 | write 1 byte num1 specified to the memory in address specified num2 | POKE #700,#FF |
| COPY num1,num2,num3 | memory copy from num1 to num2 length specified num3 (if num3 is minus, copy direction is inverted) | COPY #900,0,256 |
| CLP | initialize the character pattern memory (#700-#7FF) | CLP |
| "strings" | return the address of strings on the memory | A="ABC" |
| STR$(num1{,num2}) | In PRINT, return strings from address specified num1 (num2:length you can omit) | PRINT STR$(A) |
| LEN("strings") | return the length of strings | PRINT LEN("ABC") |
| @label | Put in front of the line, you can as destination line number (type GOTO @LOOP) | @LOOP |
| VIDEO num1{,num2} | switch the video signal enabled or disabled (num0:0 disabled / 1 enable[F8] / 2 invert black and white / greater than bigmode, num2:when num0 is 0 clock down mode clock=1/num2) | VIDEO 0 |
| RESET | reboot the IchigoJam | RESET |
| SLEEP | sleep the IchigoJam (after push the button, execute and run file 0) | SLEEP |
| UART num1{,num2} | set UART mode (num1 0:off 1:with PRINT 2:with PRINT/LC/CLS/SCROLL 3:with PRINT and enter code is \r\n, initial value:2) (num2-0:UART recv off 1:on initial value:1) | UART 0 |
| BPS num | set UART speed (0:115,200bps -1:57600bps -2:38400bps or 9600 and so on ... initial value:0) | BPS 9600 |
| OK {num} | show OK and error messages (1: if omit) | OK 0 |
| I2CR(num1,num2,num3,num4,num5) | read from I2C device num1:I2C address, num2:address of command, num2:length of command, num4:address of return data, num5:length of return data (if command is 1byte you can omit num2, if no commands num2/num3 you can omit) | R=I2CR(#50,#700,2,#702,2) |
| I2CW(num1,num2,num3,num4,num5) | write to I2C device num1:I2C address, num2:address of command, num2:length of command, num4:address of return data, num5:length of return data (you can omit num4/num5, if command is 1byte you can omit num2) | R=I2CW(#50,#700,2,#702,2) |
| SWITCH {num} | switch the video output, TV or LCD (0:TV 1:LCD) | SWITCH |
| USR(address,num) | call program written in machine language (easy to freeze the IchigoJam) | A=USR(#700,0) |