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| # HoustonTracker2 | ||
| A music editor for TI graphing calculators | ||
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| ###About | ||
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| HoustonTracker 2 is a software sequencer that enables you to create music on Texas Instruments graphing calculators. It uses the machines' communication port to output multi-channel 1-bit music. Its interface is inspired by popular trackers such as LSDJ, Famitracker, and Milkytracker. | ||
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| HT2 supports several models of the Z80-based line of TI calculators. It is mainly targetted at older, obsolete models like the TI-82, but also works on TI-83, | ||
| TI-83Plus/SE, and TI-84Plus/SE. | ||
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| More information and online documentation can be found at | ||
| http://irrlichtproject.de/houston | ||
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| ###Features | ||
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| * 3 tone channels | ||
| * 1 non-interrupting drum channel | ||
| * up to 128 note patterns | ||
| * up to 64 drum/fx patterns | ||
| * sequence length up to 255 pattern rows | ||
| * 16-bit frequency precision | ||
| * 8-bit speed precision, can be configured per step | ||
| * various effects, including: | ||
| * L/C/R stereo hard-panning for tone and drum channels | ||
| * 8bit duty cycle control | ||
| * duty cycle sweep | ||
| * 2 user definable samples | ||
| * up to 8 savestates | ||
| * edit during playback |
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| ; The Ion Include File by Dan Englender | ||
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| ;----> Safe Memory Areas | ||
| ; saferam1 = 768 bytes (apdram) | ||
| ; saferam2 = 531 bytes (statram) | ||
| ; saferam3 = 128 bytes (textmem) | ||
| ; saferam4 = 66 bytes (ops) | ||
| ; saferam5 = 10 bytes (imathptrs) | ||
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| LPON EQU $03 | ||
| LPOFF EQU $00 | ||
| LPL EQU $01 | ||
| LPR EQU $02 | ||
| LPSW EQU $03 | ||
| LPSWL EQU $02 | ||
| LMSK EQU $0303 | ||
| LRMASK EQU #0102 ;link port stereo mask | ||
| LPSWR EQU $01 | ||
| LPORT EQU 0 | ||
| KPORT EQU 1 | ||
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| progstart EQU #9D95 | ||
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| org progstart-2 | ||
| db $BB,$6D | ||
| xor a | ||
| jr nc,begin | ||
| ret | ||
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| MACRO bcall,addr | ||
| rst #28 | ||
| dw addr | ||
| ENDM | ||
| MACRO bcallz,addr | ||
| jr nz,$+5 | ||
| rst #28 | ||
| dw addr | ||
| ENDM | ||
| MACRO bcallnz,addr | ||
| jr z,$+5 | ||
| rst #28 | ||
| dw addr | ||
| ENDM | ||
| MACRO bcallc,addr | ||
| jr nc,$+5 | ||
| rst #28 | ||
| dw addr | ||
| ENDM | ||
| MACRO bcallnc,addr | ||
| jr c,$+5 | ||
| rst #28 | ||
| dw addr | ||
| ENDM | ||
| MACRO bjump,addr | ||
| call #50 | ||
| dw addr | ||
| ENDM | ||
| ; .addinstr BCALL * EF 3 NOP 1 | ||
| appBackupScreen EQU #9872 ; 768 bytes | ||
| _ldhlind EQU #4009 | ||
| _htimesl EQU #4276 | ||
| _convop1 EQU #4AEF | ||
| contrast EQU #8447 | ||
| _darkline EQU #47DD | ||
| _darkpoint EQU #47F2 | ||
| _archUnarch EQU #4FD8 | ||
| _enoughRam EQU #42FD | ||
| usermemoff EQU #89EC | ||
| libstart EQU #0004 | ||
| ;saferam1 EQU #86EC | ||
| saferam1 EQU #9872 | ||
| saferam2 EQU #858f | ||
| saferam3 EQU #8508 | ||
| saferam4 EQU #8478 | ||
| saferamp EQU #9872 | ||
| saferamp2 EQU #8251 | ||
| _savedisp EQU #4C7B | ||
| _homeup EQU #4558 | ||
| _newline EQU #452E | ||
| _cleargbuf EQU #4BD0 | ||
| _indicatorOn EQU #456D | ||
| _indicatorOff EQU #4570 | ||
| _copygbuf EQU #486A | ||
| _clrlcdf EQU #4540 | ||
| _cleartextshad EQU #454C | ||
| _clrscr EQU #4543 | ||
| _clrscrf EQU #4546 | ||
| _cline EQU #4798 | ||
| _iline EQU #47E0 | ||
| _ipoint EQU #47E3 | ||
| _ParseInp EQU #4A9B | ||
| _divhlby10 EQU #400F | ||
| _cphlde EQU #400C | ||
| _disphl EQU #4507 | ||
| _divhlbya EQU #4012 | ||
| _hltimes9 EQU #40F9 | ||
| _vputmap EQU #455E | ||
| _vputs EQU #4561 | ||
| _vputsn EQU #4564 | ||
| _putmap EQU #4501 | ||
| _puts EQU #450A | ||
| _putps EQU #4510 | ||
| _putc EQU #4504 | ||
| _getkey EQU #4972 | ||
| _getk EQU #4744 | ||
| _getcsc EQU #4018 | ||
| ;_RCLY EQU #4EE0 | ||
| ;_RCLX EQU #4EE8 | ||
| _memfree EQU #42E5 | ||
| _chksysvar EQU #42F1 | ||
| _findsym EQU #42F4 | ||
| ;_CREATEGDB EQU #4486 | ||
| ;_CREATEREAL EQU #4452 | ||
| ;_CREATESTRNG EQU #4472 | ||
| _createprog EQU #4339 | ||
| _createprotprog EQU #4E6D | ||
| _delvar EQU #4351 | ||
| _insertmem EQU #42F7 | ||
| _deletemem EQU #4357 | ||
| _lcdbusy EQU #4051 | ||
| op1 EQU #8478 | ||
| op2 EQU #8483 | ||
| op3 EQU #8499 | ||
| op4 EQU #8499 | ||
| op5 EQU #84A4 | ||
| op6 EQU #84AF | ||
| imathptr1 EQU #84D3 | ||
| imathptr2 EQU #84D5 | ||
| imathptr3 EQU #84D7 | ||
| imathptr4 EQU #84D9 | ||
| imathptr5 EQU #84DB | ||
| progptr EQU #9830 | ||
| cmdshad EQU #966E | ||
| plotsscreen EQU #9340 | ||
| symtable EQU #FE6E | ||
| currow EQU #844B | ||
| curcol EQU #844C | ||
| pencol EQU #86D7 | ||
| penrow EQU #86D8 | ||
| curgy EQU #8D18 | ||
| curgx EQU #8D19 | ||
| _PushRealO1 EQU #43BA | ||
| _PushRealO2 EQU #43B7 | ||
| _PushRealO3 EQU #43B4 | ||
| _PushRealO4 EQU #43B1 | ||
| _PushRealO5 EQU #43AE | ||
| _PushRealO6 EQU #43AB | ||
| _FPAdd EQU #4072 | ||
| _FPDiv EQU #4099 | ||
| _FPMult EQU #4084 | ||
| _OP1ExOP4 EQU #421C | ||
| _OP1Set0 EQU #41BF | ||
| _OP3SET2 EQU #41A4 | ||
| _PopRealO1 EQU #4390 | ||
| _PopRealO2 EQU #438D | ||
| _PopRealO3 EQU #438A | ||
| _PopRealO4 EQU #4387 | ||
| _PopRealO5 EQU #4384 | ||
| _PopRealO6 EQU #4381 | ||
| _op5exop6 EQU #420A | ||
| _op5set0 EQU #41B3 | ||
| _cpop1op2 EQU #4111 | ||
| _op3toop4 EQU #4114 | ||
| _op1toop4 EQU #4117 | ||
| _op2toop4 EQU #411A | ||
| _op4toop2 EQU #411D | ||
| _op3toop2 EQU #4120 | ||
| _op1toop3 EQU #4123 | ||
| _op5toop2 EQU #4126 | ||
| _op5toop6 EQU #4129 | ||
| _op5toop4 EQU #412C | ||
| _op1toop2 EQU #412F | ||
| _op6toop2 EQU #4132 | ||
| _op6toop1 EQU #4135 | ||
| _op4toop1 EQU #4138 | ||
| _op5toop1 EQU #413B | ||
| _op3toop1 EQU #413E | ||
| _op6toop5 EQU #4141 | ||
| _op4toop5 EQU #4144 | ||
| _op3toop5 EQU #4147 | ||
| _op2toop5 EQU #414A | ||
| _op2toop6 EQU #414D | ||
| _op1toop6 EQU #4150 | ||
| _op1toop5 EQU #4153 | ||
| _op2toop1 EQU #4156 | ||
| _op2toop3 EQU #416E | ||
| _op4toop3 EQU #4171 | ||
| _op5toop3 EQU #4174 | ||
| _op4toop6 EQU #4177 | ||
| _OP1Set1 EQU #419B | ||
| _OP1Set2 EQU #41A7 | ||
| _OP1Set3 EQU #41A1 | ||
| _OP1Set4 EQU #419E | ||
| _pushop1 EQU #43C9 | ||
| _popop1 EQU #437E | ||
| _arc_unarc EQU #4FD8 | ||
| _sin EQU #40BD | ||
| _zeroop1 EQU #41C5 | ||
| _zeroop2 EQU #41C8 | ||
| _zeroop3 EQU #41CB | ||
| _setxxop1 EQU #478C | ||
| _setxxop2 EQU #478F | ||
| _setxxxxop2 EQU #4792 | ||
| _dispop1a EQU #4BF7 | ||
| _mov9toop1 EQU #417A | ||
| _delvararc EQU #4fC6 | ||
| ptemp EQU #982E | ||
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| grbuf EQU plotsscreen | ||
| graph_mem EQU plotsscreen | ||
| gbuf EQU plotsscreen | ||
| sram EQU saferam1 | ||
| apdram EQU saferam1 | ||
| statram EQU saferam2 | ||
| statvars EQU saferam2 | ||
| vat EQU progptr | ||
| saferam5 EQU imathptr1 | ||
| _grbufcpy EQU #486A | ||
| _grbufclr EQU #4BD0 | ||
| _clrlcdfull EQU #4540 | ||
| _clrscrnfull EQU #4546 | ||
| _chkfindsym EQU #42F1 | ||
| textshadow EQU saferam3 | ||
| savesscreen EQU saferam1 | ||
| ;-----> Ion Functions | ||
| lVectors EQU cmdshad+80 | ||
| ionVersion EQU lVectors | ||
| ionRandom EQU lVectors+3 | ||
| ionPutSprite EQU lVectors+6 | ||
| ionLargeSprite EQU lVectors+9 | ||
| ionGetPixel EQU lVectors+12 | ||
| ionFastCopy EQU lVectors+15 | ||
| ionDetect EQU lVectors+18 | ||
| ionDecompress EQU lVectors+21 | ||
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| trigflags EQU 0 ; IY OFFSET VALUE | ||
| trigdeg EQU 2 | ||
| ; | ||
| plotflags EQU 2 ; IY OFFSET VALUE | ||
| plotloc EQU 1 | ||
| plotdisp EQU 2 | ||
| ; | ||
| grfmodeflags EQU 2 ; IY OFFSET VALUE | ||
| grffuncm EQU 4 | ||
| grfpolarm EQU 5 | ||
| grfparamm EQU 6 | ||
| grfrecurm EQU 7 | ||
| ; | ||
| graphflags EQU 3 ; IY OFFSET VALUE | ||
| graphdraw EQU 0 | ||
| graphcursor EQU 2 | ||
| ; | ||
| grfdbflags EQU 4 ; IY OFFSET VALUE | ||
| grfdot EQU 0 | ||
| grfsimul EQU 1 | ||
| grfgrid EQU 2 | ||
| grfpolar EQU 3 | ||
| grfnocoord EQU 4 | ||
| grfnoaxis EQU 5 | ||
| grflabel EQU 6 | ||
| ; | ||
| textflags EQU 5 ; IY OFFSET VALUE | ||
| textEraseBelow EQU 1 | ||
| textScrolled EQU 2 | ||
| textInverse EQU 3 | ||
| ; | ||
| onflags EQU 9 ; IY OFFSET VALUE | ||
| onRunning EQU 3 | ||
| onInterrupt EQU 4 | ||
| ; | ||
| statflags EQU 9 ; IY OFFSET VALUE | ||
| statsvalid EQU 6 | ||
| ; | ||
| fmtflags EQU 10 ; IY OFFSET VALUE | ||
| fmtExponent EQU 0 | ||
| fmtEng EQU 1 | ||
| ; | ||
| nummode EQU 10 ; IY OFFSET VALUE | ||
| FMTREAL EQU 5 | ||
| FMTRECT EQU 6 | ||
| FMTPOLAR EQU 7 | ||
| ; | ||
| curflags EQU 12 ; IY OFFSET VALUE | ||
| curAble EQU 2 | ||
| curOn EQU 3 | ||
| curLock EQU 4 | ||
| ; | ||
| appflags EQU 13 ; IY OFFSET VALUE | ||
| appTextSave EQU 1 | ||
| appAutoScroll EQU 2 | ||
| ; | ||
| PLOTFLAG2 EQU 17 ; IY OFFSET VALUE | ||
| EXPR_PARAM EQU 3 | ||
| EXPR_WRITING EQU 4 | ||
| ; | ||
| indicflags EQU 18 ; IY OFFSET VALUE | ||
| indicRun EQU 0 | ||
| indicOnly EQU 2 | ||
| ; | ||
| shiftflags EQU 18 ; IY OFFSET VALUE | ||
| shift2nd EQU 3 | ||
| shiftAlpha EQU 4 | ||
| shiftALock EQU 6 | ||
| ; | ||
| tblflags EQU 19 ; IY OFFSET VALUE | ||
| AutoFill EQU 4 | ||
| AutoCalc EQU 5 | ||
| ; | ||
| sgrflags EQU 20 ; IY OFFSET VALUE | ||
| grfSplit EQU 0 | ||
| VertSplit EQU 1 | ||
| WRITE_ON_GRAPH EQU 4 | ||
| textwrite EQU 7 | ||
| ; | ||
| asm_flag1 EQU 33 ; IY OFFSET VALUE | ||
| asm_flag1_0 EQU 0 | ||
| asm_flag1_1 EQU 1 | ||
| asm_flag1_2 EQU 2 | ||
| asm_flag1_3 EQU 3 | ||
| asm_flag1_4 EQU 4 | ||
| asm_flag1_5 EQU 5 | ||
| asm_flag1_6 EQU 6 | ||
| asm_flag1_7 EQU 7 | ||
| ; | ||
| asm_flag2 EQU 34 ; IY OFFSET VALUE | ||
| asm_flag2_0 EQU 0 | ||
| asm_flag2_1 EQU 1 | ||
| asm_flag2_2 EQU 2 | ||
| asm_flag2_3 EQU 3 | ||
| asm_flag2_4 EQU 4 | ||
| asm_flag2_5 EQU 5 | ||
| asm_flag2_6 EQU 6 | ||
| asm_flag2_7 EQU 7 | ||
| ; | ||
| asm_flag3 EQU 35 ; IY OFFSET VALUE | ||
| asm_flag3_0 EQU 0 | ||
| asm_flag3_1 EQU 1 | ||
| asm_flag3_2 EQU 2 | ||
| asm_flag3_3 EQU 3 | ||
| asm_flag3_4 EQU 4 | ||
| asm_flag3_5 EQU 5 | ||
| asm_flag3_6 EQU 6 | ||
| asm_flag3_7 EQU 7 | ||
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