;-----------------------------------------------------------------------------------------------; ; Program: PSIM Display Inputs ; ; Developed by David J. Brown ; ; Copyright (c) April 13, 2004 David J. Brown ; ; Email: davebr@earthlink.net ; ; Web site: http://modularsynthesis.com ; ;-----------------------------------------------------------------------------------------------; ; LICENSE AGREEMENT: ; ; This program is free software. You can redistribute it and/or modify it. ; ; ; ; This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY, ; ; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. ; ;-----------------------------------------------------------------------------------------------; ; ; Description: ; This program displays the digital values of the input channels. ; The display shows "I1=XXXX " where XXXX is the decimal value ; I2=XXXX " ; 0 to 1023. This program is useful to determine values at various ; control settings and overall channel accuracy. The start switch ; will toggle between channels 1 & 2 and channels 3 & 4. ; ; Inputs: ; Start = toggle channels ; Stop = ; In-1 = 0 - 10 volts ; In-2 = 0 - 10 volts ; In-3 = 0 - 10 volts ; In-4 = 0 - 10 volts ; Aux = ; Midi-In = ; ; Outputs: ; Out-1 = ; Out-2 = ; Out-3 = ; Out-4 = ; Aux = ; Midi-Out= ; Speakjet= ; ; Display = displays input values 0 - 1023 ; Run led = toggles @ 0.5 S (timer interrupts enabled) ; Stop led= ; ; Revision: 0.2 ; Date April 11, 2010 ; History: 0.2 changed running, send_all_off, hex2ascii, display_in, ; and display_out to eliminate push/pop ; 0.1 initial release of program ; Written: January 12, 2007 ; ;---------PSIM OR CVS CONDITIONAL COMPILE OPTION------------------------------------------------; ; ; ; COMMENT OUT NEXT LINE FOR PSIM CONFIGURATION ; ;cvs con 1 ;define for CVS configuration ; ;-----------------------------------------------------------------------------------------------; ;---------ENABLE AUX_IN RISING EDGE INTERRUPT CONDITIONAL COMPILE OPTION------------------------; ; ; ; COMMENT OUT NEXT LINE TO DISABLE AUX INPUT RISING EDGE INTERRUPTS ; ;aux_int_en con 1 ;define to enable aux_in rising edge interrupts ; ; ;comment to disable aux_in rising edge interrupts ; ;-----------------------------------------------------------------------------------------------; ;---------ENABLE TIMER INTERRUPT CONDITIONAL COMPILE OPTION-------------------------------------; ; Notes: run led will blink to verify timer operation ; ; ; ; COMMENT OUT NEXT LINE TO DISABLE TIMER INTERRUPTS ; timer_int_en con 1 ;define to enable timer interrupts ; ; ;comment to disable timer interrupts ; ; ; ; ;------ENABLE AVERAGED ANALOG-IN IN TIMER INTERRUPT CONDITIONAL COMPILE OPTION------------; ; ; ; Note: requires timer_int_en to be defined ; ; ; ; ; ; ; ; COMMENT OUT NEXT LINE TO DISABLE ANALOG-IN ON TIMER INTERRUPTS/ENABLE POLLED ANALOG-IN ; ; ;input_int_en con 1 ;define to enable input interrupt mode ; ; ; ; ;comment to set polled input mode ; ; ; ;-----------------------------------------------------------------------------------------; ; ; ; ; ;------ENABLE RISING EDGE DETECT IN TIMER INTERRUPT CONDITIONAL COMPILE OPTION------------; ; ; ; Note: requires timer_int_en to be defined ; ; ; ; pulse must be > 1 mS and > 8 mS period (7 timer clocks low / 1 timer clock high) ; ; ; ; ; ; ; ; COMMENT OUT NEXT LINE TO DISABLE RISING EDGE DETECT IN TIMER INTERRUPTS ; ; ;edge_int_en con 1 ;define to enable rising edge detect mode ; ; ; ; ;comment to disable rising edge detect mode ; ; ; ; UNCOMMENT ONE OF NEXT THREE LINES TO SELECT INPUT FOR RISING EDGE DETECT ; ; ;edge_in var in4 ;use start jack for rising edge detect input ; ; ;edge_in var in5 ;use stop jack for rising edge detect input ; ; ;edge_in var in8 ;use aux jack for rising edge detect input ; ; ; ;-----------------------------------------------------------------------------------------; ; ; ; ;-----------------------------------------------------------------------------------------------; ; Program: PSIM-CVS Template ; Developed by David J. Brown ; Revision: 1.0 ; Date: August 19, 2006 ; History: 1.0 added CVS configuration and midi processor code, ; changed hex2ascii from byte to word conversion ; 0.8 removed conditionals for MIDI interrupts, deleted ; polled routines check_midi and get_rcx_bfr, deleted ; obsolete debug_led and hex_console routines, optimized ; midi command subroutines ; 0.7 converted speakjet to i2c protocol, modified speakjet ; phrase definitions and recoded hex_speakjet ; 0.66 added edge_flg to detect rising edges in timer isr, ; added aux_cnt for aux_in rising edge interrupts, added ; display command summary ; 0.65 added display_in to display four input voltages, ; added display_out to display four output voltages, ; programmed voltage characters, updated sample code, ; added GPL ; 0.64 added hex2ascii for conversion with leading 0's, ; default display message, removed serial hex_led routine ; 0.63 removed 'high midi_sdata' command which limited ; TxD (P15) to V(ol)=1.5 volts ; 0.62 added hex_lcd routine, changed debug_data to ; data_hex, changed debug_speakjet to hex_speakjet, ; debug_led to hex_led, and debug_console to hex_console, ; added start message ; 0.61 change dirs command for MIDI out pin, changed ; load_outputs to 'or' instead of 'add' ; 0.6 changed midi drivers to use hserial interrupt ; mechanism ; 0.51 changed midi-out during timer interrupt to use ; timerA on 512 uS ; 0.5 added midi-out during timer interrupt, added ; put_tx_bfr, modified send_midi routine, added ; conditional midi-out compile option, added send_cc ; 0.44 streamlined debug_speakjet routine, changed ; gra divisor from 2000 to 2001 for accurate time ; 0.43 corrected send_speakjet pin label error, changed ; display_led to debug_led, changed send_console to ; debug_console, added debug_speakjet routine, changed ; led_data and con_data to debug_data ; 0.42 renamed start_b to start_j, renamed stop_b to ; stop_j, added push/pop to display_led, changed ; comment delimiter to semicolon, added send_console ; routine, re-aliased input pins, sends midi all notes ; off during initialization, added midi program change ; 0.41 upper case conversion to lower, variables and ; labels renamed ; 0.4 added averaged input input driver (polled or ; interrupt mode), display_led driver (for debug), ; speakjet driver, renamed program to djb template ; 0.3 added program header information, modified ; pin initialization ; 0.2 initialize aux output low and speakjet pins ; 0.1 added DAC & led initialization, 1 mS timestamp, ; stop led blinks when midi data received, run ; led toggles @ 0.5 S for health indication ; 0.0 initial release of midi input & output program ; Written: April 13, 2004 ; ;-----------------------------------------------------------------------------------------------; ; BasicMicro AtomPro28 PSIM / CVS ; ;-----------------------------------------------------------------------------------------------; ; P0 - digital in/out, analog in-1 ; ; P1 - digital in/out, analog in-2 ; ; P2 - digital in/out, analog in-3 ; ; P3 - digital in/out, analog in-4 ; ; P4 - start button (no input/default=0/low, pressed=1/hi) ; ; P5 - stop button (no input/default=0/low, pressed=1/hi) ; ; P6 - i2c data ; ; P7 - i2c clock ; ; P8 - aux in/out (no input/default=0/low) ; ; P9 - stop led (low=off, hi=on) ; ; P10 - run led (low=off hi=on) ; ; P11 - dac load_dacs ; ; P12 - dac ser_data ; ; P13 - dac clock ; ; P14 - midi-in ; ; P15 - midi-out ; ;-----------------------------------------------------------------------------------------------; ; BasicMicro AtomPro28 CVS pins ; ;-----------------------------------------------------------------------------------------------; ; P16 - digital in/out, analog in-7 ; ; P17 - digital in/out, analog in-6 ; ; P18 - digital in/out, analog in-5 ; ; P19 - digital in/out, analog in-4 ; ;-----------------------------------------------------------------------------------------------; ; DJB-LCD commands ; ;-----------------------------------------------------------------------------------------------; ; $08 - (backspace) moves the active display position one backwards ; ; $09 - (tab) moves the active display position one forward ; ; $0a - (line feed) clears the display & sets active display position to beginning of line 1 ; ; $0b - (vertical tab) sets the active display position to beginning of line 2 ; ; $0c - (form feed) clears the display & sets active display position to beginning of line 2 ; ; $0d - (carriage return) Sets the active display position to beginning of line 1 ; ; $0e - (shift out) selects the lower characters set for display ; ; $0f - (shift in) selects the upper characters set for display ; ; $10 - program character0 row7, row6 ... row0 (bottom) ; ; $11 - program character1 row7, row6 ... row0 (bottom) ; ; $12 - program character2 row7, row6 ... row0 (bottom) ; ; $13 - program character3 row7, row6 ... row0 (bottom) ; ; $14 - program character4 row7, row6 ... row0 (bottom) ; ; $15 - program character5 row7, row6 ... row0 (bottom) ; ; $16 - program character6 row7, row6 ... row0 (bottom) ; ; $17 - program character7 row7, row6 ... row0 (bottom) ; ; $18 - sets the display mode to overwrite; new characters overwrite previous ; ; $19 - sets the display mode to scroll; display scrolls for new characters ; ; ; ; CVS implements these six commands: ; ; $1a - sets absolute position data ; ; $1b - sets relative position data ; ; $1c - reserved ; ; $1d - reserved ; ; $1e - reserved ; ; $1f - writes new default message character 1, character 2 ... character 32 ; ; ; ; DJB-PSIM implements these six commands: ; ; $1a - reserved ; ; $1b - reserved ; ; $1c - set Out1 data (0=no change, 1=reset to low, 2=set to high, 3=toggle) ; ; $1d - set Out2 data (0=no change, 1=reset to low, 2=set to high, 3=toggle) ; ; $1e - set Out3 data (0=no change, 1=reset to low, 2=set to high, 3=toggle) ; ; $1f - set Out4 data (0=no change, 1=reset to low, 2=set to high, 3=toggle) ; ;-----------------------------------------------------------------------------------------------; ; TTS-256 / SpeakJet commands ; ;-----------------------------------------------------------------------------------------------; ; enable TTS256 pass through: i2cout i2c_data,i2c_clk,$0,[($48<<1),"passthruon",$0d] ; ; terminate TTS256 pass through: i2cout i2c_data,i2c_clk,$0,[($48<<1),"X"] ; ; $00 - pause 0 mS ; ; $01 - pause 100 mS ; ; $02 - pause 200 mS ; ; $03 - pause 700 mS ; ; $04 - pause 30 mS ; ; $05 - pause 60 mS ; ; $06 - pause 90 mS ; ; $07 - play next sound fast ; ; $08 - play next sound slow ; ; $0e - play next sound high tone ; ; $0f - play next sound low tone ; ; $15 - speed ; ; $16 - pitch ; ; $17 - pitch ; ; $c8 to $d1 - robot sounds ; ; $d2 to $db - alarm sounds ; ; $dc to $e5 - beep sounds ; ; $e6 to $ef - biological sounds ; ; $f0 to $fb - DTMF sounds (0 1 2 3 4 5 6 7 8 9 * #) ; ; $fc - sonar ping ; ; $fd - pistol shot ; ; $fe - wow ; ;-----------------------------------------------------------------------------------------------; ; ;pin declarations pin_j1 con p0 ;in-1 pin pin_j2 con p1 ;in-2 pin pin_j3 con p2 ;in-3 pin pin_j4 con p3 ;in-4 pin #ifdef cvs pin_j5 con p4 ;in-5 pin (analog only) pin_j6 con p5 ;in-6 pin (analog only) pin_j7 con p6 ;in-7 pin (analog only) pin_j8 con p7 ;in-8 pin (analog only) #endif start_j var in4 ;start jack and switch stop_j var in5 ;stop jack and switch i2c_data con p6 ;i2c data pin i2c_clk con p7 ;i2c clock pin aux_j con p8 ;aux jack pin (used with high/low/toggle) aux_in var in8 ;aux jack (used for input) stop_led con p9 ;stop led (used with high/low/toggle) stop_led_out var out9 ;stop led alias (used with let) run_led con p10 ;run led (used with high/low/toggle) run_led_out var out10 ;run led alias (used with let) load_dacs con p11 ;load dac pin ser_data con p12 ;dac serial data input pin clock con p13 ;dac clock pin midi_sdata con p15 ;midi data serial output ;i/o declarations in_j1 var word ;in-1 value: get_inputs, get_inputs_avg, avg1 in_j2 var word ;in-2 value: get_inputs, get_inputs_avg, avc2 in_j3 var word ;in-3 value: get_inputs, get_inputs_avg, avg3 in_j4 var word ;in-4 value: get_inputs, get_inputs_avg, avg4 #ifdef cvs in_j5 var word ;in-5 value: get_inputs, get_inputs_avg, avg1 in_j6 var word ;in-6 value: get_inputs, get_inputs_avg, avc2 in_j7 var word ;in-7 value: get_inputs, get_inputs_avg, avg3 in_j8 var word ;in-8 value: get_inputs, get_inputs_avg, avg4 #endif out_j1 var word ;out-1 value: load_outputs out_j2 var word ;out-2 value: load_outputs out_j3 var word ;out-3 value: load_outputs out_j4 var word ;out-4 value: load_outputs #ifdef cvs out_j5 var word ;out-5 value: load_outputs out_j6 var word ;out-6 value: load_outputs out_j7 var word ;out-7 value: load_outputs out_j8 var word ;out-8 value: load_outputs olat var byte ;output latch: load_outputs ; bit7=dacsel2 (active high) ; bit6=dacsel1 (active high) ; bit5=reserved ; bit4=reserved ; bit3=reserved ; bit2=reserved ; bit1=reserved ; bit0=reserved #endif ;midi variable declarations allup con $7b ;midi all notes-off command keyup con $80 ;midi note-off command keydn con $90 ;midi note-on command conctrl con $b0 ;midi continuous controller command pgmchg con $c0 ;midi program change command chnprs con $d0 ;midi channel pressure command pitchb con $e0 ;midi pitch bend command midi_chan var nib ;midi channel: send_note_on, send_note_off, send_cc, send_prog_change midi_note var byte ;midi note value: send_note_on, send_note_off midi_vel var byte ;midi velocity value: send_note_on, send_note_off midi_pgm var byte ;midi program change value: send_prog_change midi_cc var byte ;midi continuous controller number: send_cc trans_chan var byte ;midi in channel transpose (added to midi channel) trans_note var byte ;midi in note tranpose (added to note value) last_cmd var byte ;last midi command for running status midi_cmd var byte ;branch address for running status sys_cmd var byte ;branch address for system commands midi_data var byte ;variable: send_midi, get_rcx_bfr, send_note_on, send_note_off rcx_data_flg var bit ;received data flag (1=data, 0=no data): get_rcx_bfr ;timer declarations #ifdef timer_int_en time_count var long ;1 mS timer count value: tm_isr turn_off var long ;time value to turn off stop led: tm_isr #endif ;edge detect declarations #ifdef edge_int_en edge_state var byte ;eight samples of edge input: tm_isr edge_flg var byte ;edge flag (1=rising edge, 0=no rising edge): tm_isr #endif #ifdef aux_int_en aux_cnt var word ;aux interrupt count: aux_isr #endif ;input buffer declarations in_j1_ptr var byte ;in-1 buffer pointer: avgx, get_inputs_avg isr_cnt var nib ;timer pass counter: tm_isr (always define due to conditionals) #ifdef input_int_en in_j2_ptr var byte ;in-2 buffer pointer: avgx in_j3_ptr var byte ;in-3 buffer pointer: avgx in_j4_ptr var byte ;in-4 buffer pointer: avgx in_j5_ptr var byte ;in-5 buffer pointer: avgx in_j6_ptr var byte ;in-6 buffer pointer: avgx in_j7_ptr var byte ;in-7 buffer pointer: avgx in_j8_ptr var byte ;in-8 buffer pointer: avgx #endif in_j1_tmp var long ;in-1 temporary variable: avgx, get_inputs_avg in_j2_tmp var long ;in-2 temporary variable: avgx, get_inputs_avg in_j3_tmp var long ;in-3 temporary variable: avgx, get_inputs_avg in_j4_tmp var long ;in-4 temporary variable: avgx, get_inputs_avg #ifdef cvs in_j5_tmp var long ;in-5 temporary variable: avgx, get_inputs_avg in_j6_tmp var long ;in-6 temporary variable: avgx, get_inputs_avg in_j7_tmp var long ;in-7 temporary variable: avgx, get_inputs_avg in_j8_tmp var long ;in-8 temporary variable: avgx, get_inputs_avg #endif in_j1_bfr var long(2) ;in-1 last 4 samples buffer: avgx, get_inputs_avg in_j2_bfr var long(2) ;in-2 last 4 samples buffer: avgx, get_inputs_avg in_j3_bfr var long(2) ;in-3 last 4 samples buffer: avgx, get_inputs_avg in_j4_bfr var long(2) ;in-4 last 4 samples buffer: avgx, get_inputs_avg #ifdef cvs in_j5_bfr var long(2) ;in-5 last 4 samples buffer: avgx, get_inputs_avg in_j6_bfr var long(2) ;in-6 last 4 samples buffer: avgx, get_inputs_avg in_j7_bfr var long(2) ;in-7 last 4 samples buffer: avgx, get_inputs_avg in_j8_bfr var long(2) ;in-8 last 4 samples buffer: avgx, get_inputs_avg #endif ;display declarations num_data var word ;data for ascii conversion: hex2ascii tths var byte ;ten thousands digit: hex2ascii thos var byte ;thousands digit: hex2ascii huns var byte ;hundreds digit: hex2ascii tens var byte ;tens digit: hex2ascii, display_in, display_out ones var byte ;ones digit: hex2ascii, display_in, display_out ;misc declarations tempb var byte ;temp byte tempb2 var byte ;temp byte tempw var word ;temp word spkj_data var byte ;variable: send_speakjet phrase1 var byte ;variable: hex_speakjet phrase2 var byte ;variable: hex_speakjet data_hex var byte ;variable: hex_speakjet fivevolts con 1920 ;5 volt output value ; ;-----------------------------------------------------------------------------------------------; ; Tables ; ;-----------------------------------------------------------------------------------------------; ; ;tts256 phrase declarations phrase bytetable "0123456789ABCDEF" ;tts256 digit phrases for hex output ; ;-----------------------------------------------------------------------------------------------; ; Program ; ;-----------------------------------------------------------------------------------------------; ; ;initialize pins #ifdef cvs dires=%0000000000000000 ;configure pin direction (1=output, 0=input) ;inputs: in-7, in-6, in-5, in-4 #endif ;note: setting midi-out, i2c_clock, and i2c_data to outputs can send glitches so initialize as inputs dirs=%0011111000000000 ;configure pin direction (1=output, 0=input) ;inputs: midi-in, aux, start, stop, in-4, in-3, in-2, in-1 ;outputs: load_dacs, ser_data, clock, stop led, run led, i2c clock & data high load_dacs ;reset dac load low ser_data ;reset dac data low clock ;reset dac clock low run_led ;reset run led low stop_led ;reset stop led let out_j1=0 ;set out-1 low let out_j2=0 ;set out-2 low let out_j3=0 ;set out-3 low let out_j4=0 ;set out-4 low #ifdef cvs let out_j5=0 ;set out-5 low let out_j6=0 ;set out-6 low let out_j7=0 ;set out-7 low let out_j8=0 ;set out-8 low #endif gosub load_outputs #ifdef cvs let olat=$ff ;set olat i2cout i2c_data,i2c_clk,$0,[($20<<1),$0a,olat];set outputs high i2cout i2c_data,i2c_clk,$0,[($20<<1),$00,$00] ;set iodir to output i2cout i2c_data,i2c_clk,$0,[($20<<1),$01,$00] ;reset ipol i2cout i2c_data,i2c_clk,$0,[($20<<1),$02,$00] ;reset gpinten i2cout i2c_data,i2c_clk,$0,[($20<<1),$03,$00] ;reset defval i2cout i2c_data,i2c_clk,$0,[($20<<1),$04,$00] ;reset intcon i2cout i2c_data,i2c_clk,$0,[($20<<1),$05,$20] ;set iocon to non-increment i2cout i2c_data,i2c_clk,$0,[($20<<1),$06,$00] ;reset gppu i2cout i2c_data,i2c_clk,$0,[($20<<1),$07,$00] ;reset intf #endif ;initialize midi variables let midi_chan=0 ;set midi channel let midi_note=0 ;set midi note let midi_vel=64 ;set default velocity let midi_cmd=$0f ;set last midi command (invalid) let sys_cmd=$0f ;set last midi command (invalid) let trans_note=0 ;set transpose note to none let trans_chan=0 ;set transpose channel to none ;initialize misc variables let data_hex=0 ;reset data_hex let in_j1_ptr=0 ;reset in-1 pointer #ifdef input_int_en let in_j2_ptr=0 ;reset in-2 pointer let in_j3_ptr=0 ;reset in-3 pointer let in_j4_ptr=0 ;reset in-4 pointer let isr_cnt=0 ;reset isr pass counter #endif let in_j1_bfr(0)=0 ;reset in-1 buffer data let in_j1_bfr(1)=0 let in_j2_bfr(0)=0 ;reset in-2 buffer data let in_j2_bfr(1)=0 let in_j3_bfr(0)=0 ;reset in-3 buffer data let in_j3_bfr(1)=0 let in_j4_bfr(0)=0 ;reset in-4 buffer data let in_j4_bfr(1)=0 #ifdef cvs let in_j5_bfr(0)=0 ;reset in-5 buffer data let in_j5_bfr(1)=0 let in_j6_bfr(0)=0 ;reset in-6 buffer data let in_j6_bfr(1)=0 let in_j7_bfr(0)=0 ;reset in-7 buffer data let in_j7_bfr(1)=0 let in_j8_bfr(0)=0 ;reset in-8 buffer data let in_j8_bfr(1)=0 #endif #ifdef edge_int_en let edge_state=0 ;reset current state let edge_flg=0 ;reset edge flag #endif ;enable aux_in rising edge interrupts #ifdef aux_int_en let aux_cnt=0 ;reset count let pmr1=pmr1|%00100000 ;set Port Mode Register to enable irq1 let iegr1=iegr1|%00000010 ;set irq1 to rising edge let irr1=irr1&%11111101 ;clear any pending interrupt oninterrupt irq1int,aux_isr enable irq1int ;enable rising edge interrupts #endif ;initialize timerW hardware for 1 mS #ifdef timer_int_en let tmrw=%10001000 ;set Timer Mode Register to enable count let tcrw=%10110000 ;set Timer Control Register ; clear on compare match A ; 16 MHz clock /8 prescalar S = 2 MHz timer clock let gra=2003 ;2 MHz / 2000 = 1 mS (adjusted to actual measurement) ;enable timerW interrupts let time_count=0 ;reset real time count let turn_off=0 ;reset turn off time oninterrupt timerwint_imiea, tm_isr enable timerwint_imiea ;enable timer interrupt #endif ;enable midi interrupts enablehserial sethserial h31200,h8databits,hnoparity,h1stopbits pause 250 ;let display initialize #ifdef cvs hserout [$f0,$7d,$0c,$18,"DJB-CVS program ",$f7] ;clear, home2, overwrite, name #else hserout [$f0,$7d,$0a,$18,"Display Inputs ",$f7] ;clear, overwrite, name #endif gosub send_all_off ;ensure no stuck notes ;speak program name #ifndef cvs i2cout i2c_data,i2c_clk,$0,[($48<<1),"i am rev 1.0",$02,"i was written by Dave Brown",$03,"ready",$0d] #endif ;program voltage characters hserout [$f0,$7d,$10,$01,$1f,$09,$00,$11,$1f,$11,$f7] ;character0 "I1" hserout [$f0,$7d,$11,$0d,$15,$17,$00,$11,$1f,$11,$f7] ;character1 "I2" hserout [$f0,$7d,$12,$0e,$15,$15,$00,$11,$1f,$11,$f7] ;character2 "I3" hserout [$f0,$7d,$13,$1f,$04,$1c,$00,$11,$1f,$11,$f7] ;character3 "I4" hserout [$f0,$7d,$14,$01,$1f,$09,$00,$0e,$11,$0e,$f7] ;character4 "O1" hserout [$f0,$7d,$15,$0d,$15,$17,$00,$0e,$11,$0e,$f7] ;character5 "O2" hserout [$f0,$7d,$16,$0e,$15,$15,$00,$0e,$11,$0e,$f7] ;character6 "O3" hserout [$f0,$7d,$17,$1f,$04,$1c,$00,$0e,$11,$0e,$f7] ;character7 "O4" ; ;-----------------------------------------------------------------------------------------------; ; Main Program ; ;-----------------------------------------------------------------------------------------------; ; pause 2500 ;display program name lp: pause 50 gosub get_inputs ;get input voltages let out_j1=in_j1*15/4 ;pass in-x to out-x let out_j2=in_j2*15/4 gosub load_outputs let num_data=in_j1 gosub hex2ascii hserout [$f0,$7d,$0d,"I1=",thos,huns,tens,ones," "] let num_data=in_j2 gosub hex2ascii hserout ["I2=",thos,huns,tens,ones," ",$f7] if start_j=0 then lp ;check for start press lp1: pause 50 if start_j=1 then lp1 ;wait for start release lp2: pause 50 gosub get_inputs ;get input voltages let out_j3=in_j3*15/4 ;pass in-x to out-x let out_j4=in_j4*15/4 gosub load_outputs let num_data=in_j3 gosub hex2ascii hserout [$f0,$7d,$0d,"I3=",thos,huns,tens,ones," "] let num_data=in_j4 gosub hex2ascii hserout ["I4=",thos,huns,tens,ones," ",$f7] if start_j=0 then lp2 ;check for start press lp3: pause 50 if start_j=1 then lp3 ;wait for start release goto lp ; ;-----------------------------------------------------------------------------------------------; ; MIDI Protocol Subroutine ; ;-----------------------------------------------------------------------------------------------; ; ;process midi commands ;passes all midi in to midi out ;note: transposes note to midi note+trans_note ; transposes channel to midi channel+trans_chan ;written by David J. Brown proc_midi: hserin 0,proc_none,[midi_data] if midi_data=$fe then proc_midi ;ignore active status high stop_led disable timerwint_imiea let turn_off=time_count+20 ;set led time enable timerwint_imiea if midi_data>$f7 then real_time ;check for real time if midi_data.bit7=0 then running ;check to see if running status let last_cmd=midi_data ;save command to expand running let midi_cmd=(midi_data>>4)&$07 ;strip midi channel for branch branch midi_cmd,[mkey_up,mkey_dn,key_prs,ctrl_chg,prgm_chg,chan_prs,ptch_bnd,sys_com] ; proc_none: return ; ;running status running: let tempb=midi_data ;save second byte let midi_data=(last_cmd&$f0)|((last_cmd+trans_chan)&$0f) ;expand to non-running and transpose midi channel hserout [midi_data] let midi_data=tempb ;restore second byte branch midi_cmd,[mkey_upr,mkey_dnr,key_prsr,ctrl_chgr,prgm_chgr,chan_prsr,ptch_bndr,proc_none] ; ;note off command mkey_up: let midi_data=keyup|((midi_data+trans_chan)&$0f) ;transpose midi channel hserout [midi_data] gosub get_next_byte ;get data from received buffer mkey_upr: let midi_data=midi_data+trans_note ;transpose midi note hserout [midi_data] gosub get_next_byte ;get data from received buffer hserout [midi_data] return ; ;note on command mkey_dn: let midi_data=keydn|((midi_data+trans_chan)&$0f) ;transpose midi channel hserout [midi_data] gosub get_next_byte ;get data from received buffer mkey_dnr: let midi_data=midi_data+trans_note ;transpose midi note hserout [midi_data] gosub get_next_byte ;get data from received buffer hserout [midi_data] return ; ;key pressure command key_prs: let midi_data=chnprs|((midi_data+trans_chan)&$0f) ;transpose midi channel hserout [midi_data] gosub get_next_byte ;get data from received buffer key_prsr: hserout [midi_data] gosub get_next_byte ;get data from received buffer hserout [midi_data] return ; ;control change command ctrl_chg: let midi_data=conctrl|((midi_data+trans_chan)&$0f) ;transpose midi channel hserout [midi_data] gosub get_next_byte ;get data from received buffer ctrl_chgr: hserout [midi_data] gosub get_next_byte ;get data from received buffer hserout [midi_data] return ; ;program change command prgm_chg: let midi_data=pgmchg|((midi_data+trans_chan)&$0f) ;transpose midi channel hserout [midi_data] gosub get_next_byte ;get data from received buffer prgm_chgr: hserout [midi_data] return ; ;channel pressure command chan_prs: let midi_data=chnprs|((midi_data+trans_chan)&$0f) ;transpose midi channel hserout [midi_data] gosub get_next_byte ;get data from received buffer chan_prsr: hserout [midi_data] return ; ;pitch bend command ptch_bnd: let midi_data=pitchb|((midi_data+trans_chan)&$0f) ;transpose midi channel hserout [midi_data] gosub get_next_byte ;get data from received buffer ptch_bndr: hserout [midi_data] gosub get_next_byte ;get data from received buffer hserout [midi_data] return ; ;system common command sys_com: let sys_cmd=midi_data&$07 ;get system common command branch sys_cmd,[sys_ex,proc_none,song_ptr,song_sel,proc_none,proc_none,tune_req,proc_none] ; ;system exclusive sys_ex: hserout [midi_data] sys_ex2: gosub get_next_byte ;get data from received buffer hserout [midi_data] ;send it if midi_data<>$f7 then sys_ex2 ;check for end of string return ; ;song pointer command song_ptr: hserout [midi_data] gosub get_next_byte ;get data from received buffer hserout [midi_data] gosub get_next_byte ;get data from received buffer hserout [midi_data] return ; ;song select command song_sel: hserout [midi_data] gosub get_next_byte ;get data from received buffer hserout [midi_data] return ; ;tune_request command tune_req: hserout [midi_data] return ; ;real time commands real_time: let sys_cmd=midi_data&$07 ;strip high bits for branch branch sys_cmd,[time_clk,proc_none,start_cmd,cont_cmd,stop_cmd,proc_none,proc_none,reset_cmd] return ; ;timing clock command time_clk: hserout [midi_data] return ; ;start command start_cmd: hserout [midi_data] return ; ;start command cont_cmd: hserout [midi_data] return ; ;start command stop_cmd: hserout [midi_data] return ; ;start command reset_cmd: hserout [midi_data] return ; ;wait for data and check for real time data get_next_byte: hserin 0,get_next_byte,[midi_data] if midi_data=$fe then get_next_byte ;ignore active status if midi_data>$f7 then ;check for real time gosub real_time goto get_next_byte endif return ; ;-----------------------------------------------------------------------------------------------; ; Subroutines ; ;-----------------------------------------------------------------------------------------------; ; ;send midi note-on command ;midi_chan is channel 0 - 15 ;midi_note is note ;midi_vel is velocity send_note_on: hserout [keydn|midi_chan,midi_note,midi_vel] return ; ;send midi note-off command ;midi_chan is channel 0 - 15 ;midi_note is note send_note_off: hserout [keyup|midi_chan,midi_note,0] return ; ;send midi all notes off command on all channels send_all_off: let tempb=midi_chan for midi_chan=0 to 15 ;send on all channels hserout [conctrl|midi_chan,allup,0] ;send all notes off next let midi_chan=tempb return ; ;send midi program change command ;midi_chan is channel 0 - 15 ;midi_pgm is program change send_prog_change: hserout [pgmchg|midi_chan,midi_pgm] return ; ;send midi continuous controller command ;midi_cc is controller number ;midi_data is controller data send_cc: hserout [conctrl|midi_chan,midi_cc,midi_data] return ; ;get midi_data from buffer ;rcx_data_flg=1 if successful, rcx_data_flg=0 if no data in buffer get_rcx_bfr: let rcx_data_flg=0 ;set empty flag get_rcx_bfr1: hserin 0,get_rcx_bfr2,[midi_data] if midi_data=$fe then get_rcx_bfr1 ;ignore active status let rcx_data_flg=1 ;set data returned flag get_rcx_bfr2: return ; ;send midi_data send_midi: hserout [midi_data] ;put data in transmit buffer return ; ;send spkj_data via i2c ;retransmit on error for flow control send_speakjet: i2cout i2c_data,i2c_clk,send_speakjet,$0,[($48<<1),spkj_data] ;send to TTS256 return ; ;convert word num_data to five ascii digits ;updates tths, thos, huns, tens, ones variables ;use to generate leading zeros for fixed column display ;written by David J. Brown hex2ascii: let tempw=num_data ;save data if num_data >9999 then let tths=num_data/10000 ;calculate ten thousands let num_data=num_data-(tths*10000) ;create thousands remainder let tths=tths+$30 ;convert to ascii else let tths=$30 ;leading 0 in ascii endif if num_data >999 then let thos=num_data/1000 ;calculate thousands let num_data=num_data-(thos*1000) ;create hundreds remainder let thos=thos+$30 ;convert to ascii else let thos=$30 ;leading 0 in ascii endif if num_data >99 then let huns=num_data/100 ;calculate hundreds let num_data=num_data-(huns*100) ;create tens remainder let huns=huns+$30 ;convert to ascii else let huns=$30 ;leading 0 in ascii endif if num_data >9 then let tens=num_data/10 ;calculate tens let num_data=num_data-(tens*10) ;create ones remainder let tens=tens+$30 ;convert to ascii else let tens=$30 ;leading 0 in ascii endif let ones=num_data+$30 ;convert to ascii let num_data=tempw ;restore data return ; ;update display with four input voltages in_jx ;note: 10 displays as "A" (e.g. A.0 volts) ;written by David J. Brown display_in: let tempb=ones let tempb2=tens ;*100)/1023 is divide by 10.23 and *10)/1023 is divide by 102.3 let ones=(in_j1*10)/1023 ;convert to integer digits if ones=10 then let ones=$11 ;convert 10 to A endif let tens=((in_j1-((ones*1023)/10))*100)/1023 hserout [$f0,$7d,$0d,$00,ones+$30,".",dec tens] ;home1 and display in_j1 voltage let ones=(in_j2*10)/1023 ;convert to integer digits if ones=10 then let ones=$11 ;convert 10 to A endif let tens=((in_j2-((ones*1023)/10))*100)/1023 hserout [$01,ones+$30,".",dec tens] ;display in_j2 voltage let ones=(in_j3*10)/1023 ;convert to integer digits if ones=10 then let ones=$11 ;convert 10 to A endif let tens=((in_j3-((ones*1023)/10))*100)/1023 hserout [$02,ones+$30,".",dec tens] ;display in_j3 voltage let ones=(in_j4*10)/1023 ;convert to integer digits if ones=10 then let ones=$11 ;convert 10 to A endif let tens=((in_j4-((ones*1023)/10))*100)/1023 hserout [$03,ones+$30,".",dec tens,$f7] ;display in_j4 voltage and end sysex let tens=tempb2 let ones=tempb return ; ;update display with four output voltages out_jx ;note: 10 displays as "A" (e.g. A.6 volts) ;written by David J. Brown display_out: let tempb=ones let tempb2=tens ;/4)*25)/24 is divide by 3.84 to convert 4095 to 1066 (10.66 volts) let tempw=out_j1 let out_j1=((out_j1/4)*25)/24 ;convert to 4 digit voltage let ones=out_j1/100 ;convert to integer digits let tens=(out_j1-(ones*100))/10 if ones=10 then let ones=$11 ;convert 10 to A endif let out_j1=tempw hserout [$f0,$7d,$0d,$04,ones+$30,".",dec tens] ;home1 and display out_j1 voltage let tempw=out_j2 let out_j2=((out_j2/4)*25)/24 ;convert to 4 digit voltage let ones=out_j2/100 ;convert to integer digits let tens=(out_j2-(ones*100))/10 if ones=10 then let ones=$11 ;convert 10 to A endif let out_j2=tempw hserout [$05,ones+$30,".",dec tens] ;display out_j2 voltage let tempw=out_j3 let out_j3=((out_j3/4)*25)/24 ;convert to 4 digit voltage let ones=out_j3/100 ;convert to integer digits let tens=(out_j3-(ones*100))/10 if ones=10 then let ones=$11 ;convert 10 to A endif let out_j3=tempw hserout [$06,ones+$30,".",dec tens] ;display out_j3 let tempw=out_j4 let out_j4=((out_j4/4)*25)/24 ;convert to 4 digit voltage let ones=out_j4/100 ;convert to integer digits let tens=(out_j4-(ones*100))/10 if ones=10 then let ones=$11 ;convert 10 to A endif let out_j4=tempw hserout [$07,ones+$30,".",dec tens,$f7] ;display out_j4 voltage and end sysex let tens=tempb2 let ones=tempb return ; #ifndef input_int_en ;sample in-1 to in-4 ;in_jx is input value (0 - 1023) ;150 uS execution time for PSIM ;300 uS execution time for CVS get_inputs: adin pin_j1,in_j1 adin pin_j2,in_j2 adin pin_j3,in_j3 adin pin_j4,in_j4 #endif #ifdef cvs adin pin_j5,in_j5 adin pin_j6,in_j6 adin pin_j7,in_j7 adin pin_j8,in_j8 #endif return ; ;sample and average in-1 to in-x ;in_jx is input value averaged over last four samples (0 - 1023) ;in_jx_bfr(0) & in_jx_bfr(1) are last four word samples ;600 uS execution time for PSIM ;1.2 mS execution time for CVS ;written by David J. Brown get_inputs_avg: adin pin_j1,in_j1_bfr.word1(in_j1_ptr) ;get in-1 into buffer let in_j1_tmp=in_j1_bfr(0)+in_j1_bfr(1) ;add two high words together and low words together let in_j1=(in_j1_tmp.word1+in_j1_tmp.word0)/4 adin pin_j2,in_j2_bfr.word1(in_j1_ptr) ;get in-2 into buffer let in_j2_tmp=in_j2_bfr(0)+in_j2_bfr(1) ;add two high words together and low words together let in_j2=(in_j2_tmp.word1+in_j2_tmp.word0)/4 adin pin_j3,in_j3_bfr.word1(in_j1_ptr) ;get in-3 into buffer let in_j3_tmp=in_j3_bfr(0)+in_j3_bfr(1) ;add two high words together and low words together let in_j3=(in_j3_tmp.word1+in_j3_tmp.word0)/4 adin pin_j4,in_j4_bfr.word1(in_j1_ptr) ;get in-4 into buffer let in_j4_tmp=in_j4_bfr(0)+in_j4_bfr(1) ;add two high words together and low words together let in_j4=(in_j4_tmp.word1+in_j4_tmp.word0)/4 #ifdef cvs adin pin_j5,in_j5_bfr.word1(in_j1_ptr) ;get in-5 into buffer let in_j5_tmp=in_j5_bfr(0)+in_j5_bfr(1) ;add two high words together and low words together let in_j5=(in_j5_tmp.word1+in_j5_tmp.word0)/4 adin pin_j6,in_j6_bfr.word1(in_j1_ptr) ;get in-6 into buffer let in_j6_tmp=in_j6_bfr(0)+in_j6_bfr(1) ;add two high words together and low words together let in_j6=(in_j6_tmp.word1+in_j6_tmp.word0)/4 adin pin_j7,in_j7_bfr.word1(in_j1_ptr) ;get in-7 into buffer let in_j7_tmp=in_j7_bfr(0)+in_j7_bfr(1) ;add two high words together and low words together let in_j7=(in_j7_tmp.word1+in_j7_tmp.word0)/4 adin pin_j8,in_j8_bfr.word1(in_j1_ptr) ;get in-8 into buffer let in_j8_tmp=in_j8_bfr(0)+in_j8_bfr(1) ;add two high words together and low words together let in_j8=(in_j8_tmp.word1+in_j8_tmp.word0)/4 #endif let in_j1_ptr=(in_j1_ptr+1)&$03 ;increment pointer and wrap at 3 return ; ;send data_hex to speakjet ;pause 100 mS before first nibble and 60 mS before second nibble ;written by David J. Brown hex_speakjet let phrase1=data_hex>>4 ;get high nibble let phrase1=phrase(phrase1) ;get first byte let phrase2=data_hex&$0f ;get bottom nibble let phrase2=phrase(phrase2) ;get first byte hex_error: i2cout i2c_data,i2c_clk,hex_error,$0,[($48<<1),$01,phrase1,$05,phrase2,$0d] ;send to TTS256 return ; ;output out_jx values to dacs ;750 uS execution time for PSIM ;2.6 mS execution time for CVS load_outputs: #ifdef cvs let olat.bit6=1 ;select dac1 let olat.bit7=0 ;deselect dac2 i2cout i2c_data,i2c_clk,$0,[($20<<1),$0a,olat] ;set olat #endif ;add dac address to out_jx values and shift 16 bits using mode 4 shiftout ser_data,clock,4,[(out_j1|$c000)\16] pulsout load_dacs,1 ;clock loaddacs shiftout ser_data,clock,4,[(out_j2|$8000)\16] pulsout load_dacs,1 ;clock loaddacs shiftout ser_data,clock,4,[(out_j3|$4000)\16] pulsout load_dacs,1 ;clock loaddacs shiftout ser_data,clock,4,[out_j4\16] pulsout load_dacs,1 ;clock loaddacs #ifdef cvs let olat.bit6=0 ;deselect dac1 let olat.bit7=1 ;select dac2 i2cout i2c_data,i2c_clk,$0,[($20<<1),$0a,olat] ;set olat shiftout ser_data,clock,4,[(out_j5|$c000)\16] pulsout load_dacs,1 ;clock loaddacs shiftout ser_data,clock,4,[(out_j6|$8000)\16] pulsout load_dacs,1 ;clock loaddacs shiftout ser_data,clock,4,[(out_j7|$4000)\16] pulsout load_dacs,1 ;clock loaddacs shiftout ser_data,clock,4,[out_j8\16] pulsout load_dacs,1 ;clock loaddacs #endif return ; ;-----------------------------------------------------------------------------------------------; ; Interrupt Service Routines ; ;-----------------------------------------------------------------------------------------------; ; #ifdef aux_int_en ;interrupt service routine for aux input rising edge aux_isr: let aux_cnt=aux_cnt+1 ;count number of aux interrupts resume ;ignore overflow #endif ; #ifdef timer_int_en ;interrupt service routine for timer ;increments time_count value ;turn off stop led at turn_off value ;toggle run led at 512 mS intervals ;written by David J. Brown tm_isr: let time_count=time_count+1 ;increment real time count if time_count=turn_off then ;value to turn off stop led low stop_led endif let run_led_out=time_count.bit9 ;toggle run led at 512 mS intervals #endif #ifdef edge_int_en ;check for trigger rising edge ;pulse width must be > 1 ms timer let edge_state=edge_state<<1 ;shift previous state left let edge_state.bit0=edge_in ;set low bit to current input state if edge_state=$01 then ;edge detect requires 7 previous lows and current high let edge_flg=1 ;set edge flag endif #endif #ifndef input_int_en resume ;resume if input polled mode #else ;sample in-1 - in-4 at specific intervals ;injx is input averaged over last 4 samples (0 - 1023) ;injx_bfr(0) & injx_bfr(1) are last 4 word samples ;written by David J. Brown let isr_cnt=isr_cnt+1 #endif #ifdef cvs ;change the following table to modify the scan rate for each CVS input ;175 uS execution time so maximum of one sample and average per interrupt ;currently set for: in-1 to 8 @ 8 mS branch isr_cnt, [avg1,avg2,avg3,avg4,avg5,avg6,avg7,avg8,avg1,avg2,avg3,avg4,avg5,avg6,avg7,avg8] #else ;change the following table to modify the scan rate for each PSIM input ;175 uS execution time so maximum of one sample and average per interrupt ;currently set for: in-1 @ 2 mS, in-2 @ 4 mS, in-3 @ 8 mS, in-4 @ 8 mS branch isr_cnt, [avg1,avg2,avg1,avg3,avg1,avg2,avg1,avg4,avg1,avg2,avg1,avg3,avg1,avg2,avg1,avg4] #endif ;sample in-1 avg1: #ifdef input_int_en adin pin_j1,in_j1_bfr.word1(in_j1_ptr) ;get in-1 into buffer let in_j1_tmp=in_j1_bfr(0)+in_j1_bfr(1) ;add two high words together and low words together let in_j1=(in_j1_tmp.word1+in_j1_tmp.word0)/4 let in_j1_ptr=(in_j1_ptr+1)&$03 ;increment pointer and wrap at 3 resume #endif ;sample in-2 avg2: #ifdef input_int_en adin pin_j2,in_j2_bfr.word1(in_j2_ptr) ;get in-2 into buffer let in_j2_tmp=in_j2_bfr(0)+in_j2_bfr(1) ;add two high words together and low words together let in_j2=(in_j2_tmp.word1+in_j2_tmp.word0)/4 let in_j2_ptr=(in_j2_ptr+1)&$03 ;increment pointer and wrap at 3 resume #endif ;sample in-3 avg3: #ifdef input_int_en adin pin_j3,in_j3_bfr.word1(in_j3_ptr) ;get in-3 into buffer let in_j3_tmp=in_j3_bfr(0)+in_j3_bfr(1) ;add two high words together and low words together let in_j3=(in_j3_tmp.word1+in_j3_tmp.word0)/4 let in_j3_ptr=(in_j3_ptr+1)&$03 ;increment pointer and wrap at 3 resume #endif ;sample in-4 avg4: #ifdef input_int_en adin pin_j4,in_j4_bfr.word1(in_j4_ptr) ;get in-4 into buffer let in_j4_tmp=in_j4_bfr(0)+in_j4_bfr(1) ;add two high words together and low words together let in_j4=(in_j4_tmp.word1+in_j4_tmp.word0)/4 let in_j4_ptr=(in_j4_ptr+1)&$03 ;increment pointer and wrap at 3 resume #endif ;sample in-5 avg5: #ifdef input_int_en adin pin_j5,in_j5_bfr.word1(in_j5_ptr) ;get in-5 into buffer let in_j5_tmp=in_j5_bfr(0)+in_j5_bfr(1) ;add two high words together and low words together let in_j5=(in_j5_tmp.word1+in_j5_tmp.word0)/4 let in_j5_ptr=(in_j5_ptr+1)&$03 ;increment pointer and wrap at 3 resume #endif ;sample in-6 avg6: #ifdef input_int_en adin pin_j6,in_j2_bfr.word1(in_j6_ptr) ;get in-6 into buffer let in_j6_tmp=in_j6_bfr(0)+in_j6_bfr(1) ;add two high words together and low words together let in_j6=(in_j2_tmp.word1+in_j6_tmp.word0)/4 let in_j6_ptr=(in_j6_ptr+1)&$03 ;increment pointer and wrap at 3 resume #endif ;sample in-7 avg7: #ifdef input_int_en adin pin_j7,in_j7_bfr.word1(in_j7_ptr) ;get in-7 into buffer let in_j7_tmp=in_j7_bfr(0)+in_j7_bfr(1) ;add two high words together and low words together let in_j7=(in_j7_tmp.word1+in_j7_tmp.word0)/4 let in_j7_ptr=(in_j7_ptr+1)&$03 ;increment pointer and wrap at 3 resume #endif ;sample in-8 avg8: #ifdef input_int_en adin pin_j8,in_j8_bfr.word1(in_j8_ptr) ;get in-8 into buffer let in_j8_tmp=in_j8_bfr(0)+in_j8_bfr(1) ;add two high words together and low words together let in_j8=(in_j8_tmp.word1+in_j8_tmp.word0)/4 let in_j8_ptr=(in_j8_ptr+1)&$03 ;increment pointer and wrap at 3 resume #endif ; ;-----------------------------------------------------------------------------------------------; ; End Of Program ; ;-----------------------------------------------------------------------------------------------;