Mercurial > public > mk2
changeset 370:61742b3ef842 64kByte Logbook
Merged with dive interval
| author | JeanDo |
|---|---|
| date | Fri, 10 Jun 2011 01:31:39 +0200 |
| parents | 584741726190 (current diff) 93c0cb14b0d2 (diff) |
| children | d8e83ef49962 |
| files | code_part1/OSTC_code_asm_part1/definitions.asm code_part1/OSTC_code_asm_part1/english_text.asm code_part1/OSTC_code_asm_part1/french_text.asm code_part1/OSTC_code_asm_part1/german_text.asm code_part1/OSTC_code_asm_part1/pled_outputs.asm code_part1/OSTC_code_asm_part1/simulator.asm code_part1/OSTC_code_asm_part1/spanish_text.asm |
| diffstat | 11 files changed, 185 insertions(+), 76 deletions(-) [+] |
line wrap: on
line diff
--- a/code_part1/OSTC_code_asm_part1/definitions.asm Thu Jun 09 19:41:48 2011 +0200 +++ b/code_part1/OSTC_code_asm_part1/definitions.asm Fri Jun 10 01:31:39 2011 +0200 @@ -345,6 +345,7 @@ extern deco_calc_tissue extern deco_calc_percentage extern deco_calc_wo_deco_step_1_min + extern deco_calc_dive_interval extern deco_clear_CNS_fraction extern deco_clear_tissue extern deco_hash
--- a/code_part1/OSTC_code_asm_part1/english_text.asm Thu Jun 09 19:41:48 2011 +0200 +++ b/code_part1/OSTC_code_asm_part1/english_text.asm Fri Jun 10 01:31:39 2011 +0200 @@ -323,7 +323,7 @@ TCODE .50, .145, "LowBatt!" ;246 LowBatt! TCODE .20, .125, "Simulator" ;247 Simulator TCODE .30, .2, "OSTC Simulator" ;248 OSTC Simulator - TCODE .20, .35, "Start Dive" ;249 Start Dive + TCODE .20, .65, "Start Dive" ;249 Start Dive TCODE .100, .25, "+ 1m" ;250 + 1m TCODE .100, .50, "- 1m" ;251 - 1m TCODE .100, .75, "+10m" ;252 +10m @@ -356,10 +356,10 @@ TCODE .0, .125, "for Details!" ;275 for Details! TCODE .20, .95, "Salinity: " ;276 Salinity: ; - TCODE .20, .65, "Bottom Time:" ;277 Bottom Time: - TCODE .20, .95, "Max. Depth:" ;278 Max. Depth: - TCODE .20, .125, "Calculate Deco" ;279 Calculate Deco - TCODE .20, .155, "Show Decoplan" ;280 Show Decoplan + TCODE .20, .95, "Bottom Time:" ;277 Bottom Time: + TCODE .20, .125, "Max. Depth:" ;278 Max. Depth: + TCODE .20, .155, "Calculate Deco" ;279 Calculate Deco + TCODE .0, .0, "" ;280 UNUSED ; TCODE .93, .170, "Avr.Depth" ;281 Avr.Depth TCODE .90, .170, "Lead Tiss." ;282 Lead Tiss. @@ -383,7 +383,7 @@ TCODE .0, .0, "MOD:" ;297 MOD: (max operating depth of a gas). TCODE .0, .0, "END:" ;298 END: (equivalent nitrogen depth of a gas). TCODE .0, .0, "EAD:" ;299 EAD: (equivalent air depth of a gas). - TCODE .100, .125, "Active?" ;300 Active? (Enable/Disable Gas underwater) + TCODE .100, .125, "Active?" ;300 Active? (Enable/Disable Gas underwater) TCODE .0, .2, "OCR Gas Usage:" ;301 OCR Gas Usage: (Planned gas consumtion by tank). ; 115k Bootloader support: TCODE .45, .100, "Bootloader" ;302 Bootloader @@ -391,5 +391,9 @@ TCODE .50, .130, "Aborted!" ;304 Aborted ;@5 variant TCODE .0, .0, "Future TTS" ;305 Future TTS (=10 chars. Title for @5 customview). +; TCODE .100, .125, "Quit Sim" ;306 Quit Sim (=8char max. Quit Simulator mode) +;Dive interval + TCODE .20, .35, "Interval:" ;307 Interval: + TCODE .0, .0, "Now" ;308 Now ;=============================================================================
--- a/code_part1/OSTC_code_asm_part1/french_text.asm Thu Jun 09 19:41:48 2011 +0200 +++ b/code_part1/OSTC_code_asm_part1/french_text.asm Fri Jun 10 01:31:39 2011 +0200 @@ -324,7 +324,7 @@ TCODE .50, .145, "BattFaible!" ;246 LowBatt! TCODE .20, .125, "Simulateur" ;247 Simulator TCODE .27, .2, "Simulateur OSTC" ;248 OSTC Simulator - TCODE .20, .35, "Mode Simulation..." ;249 Start Dive + TCODE .20, .65, "Début Simulation..." ;249 Start Dive TCODE .100, .25, "+ 1m" ;250 + 1m TCODE .100, .50, "- 1m" ;251 - 1m TCODE .100, .75, "+10m" ;252 +10m @@ -357,10 +357,10 @@ TCODE .0, .125, "pour plus de détails!" ;275 for Details! TCODE .20, .95, "Salinité: " ;276 Salinity: ; - TCODE .20, .65, "Temps fond:" ;277 Bottom Time: - TCODE .20, .95, "Prof. Max.:" ;278 Max. Depth: - TCODE .20, .125, "Calculer la Déco" ;279 Calculate Deco - TCODE .20, .155, "Voir Plan de Déco" ;280 Show Decoplan + TCODE .20, .95, "Temps fond:" ;277 Bottom Time: + TCODE .20, .125, "Prof. Max.:" ;278 Max. Depth: + TCODE .20, .155, "Calculer la Déco" ;279 Calculate Deco + TCODE .0, .0, "" ;280 UNUSED ; TCODE .97, .170, "Prof.Moyn" ;281 Avr.Depth TCODE .90, .170, "TissuDirec" ;282 Lead Tiss. @@ -392,5 +392,9 @@ TCODE .50, .130, "Aborted!" ;304 Aborted ;@5 variant TCODE .0, .0, "DTR Réchap" ;305 Future TTS (=10 chars. Title for @5 customview). +; TCODE .100, .125, "Quit Sim" ;306 Quit Sim (=8char max. Quit Simulator mode) +;Dive interval + TCODE .20, .35, "Intervalle: " ;307 Interval: + TCODE .0, .0, "Maintenant" ;308 Dive now ;=============================================================================
--- a/code_part1/OSTC_code_asm_part1/german_text.asm Thu Jun 09 19:41:48 2011 +0200 +++ b/code_part1/OSTC_code_asm_part1/german_text.asm Fri Jun 10 01:31:39 2011 +0200 @@ -324,7 +324,7 @@ TCODE .50, .145, "Battery schwach!" ;246 LowBatt! TCODE .20, .125, "Simulator" ;247 Simulator TCODE .30, .2, "OSTC Simulator" ;248 OSTC Simulator - TCODE .20, .35, "TG beginnen" ;249 Start Dive + TCODE .20, .65, "TG beginnen" ;249 Start Dive TCODE .100, .25, "+ 1m" ;250 + 1m TCODE .100, .50, "- 1m" ;251 - 1m TCODE .100, .75, "+10m" ;252 +10m @@ -357,10 +357,10 @@ TCODE .0, .125, "Menü für Details!" ;275 for Details! TCODE .20, .95, "Salzgeh.: " ;276 Salinity: ; - TCODE .20, .65, "Grundzeit:" ;277 Bottom Time: - TCODE .20, .95, "Max. Tiefe:" ;278 Max. Depth: - TCODE .20, .125, "Dekoplan berechn." ;279 Calculate Deco - TCODE .20, .155, "Dekoplan anzeigen." ;280 Show Decoplan + TCODE .20, .95, "Grundzeit:" ;277 Bottom Time: + TCODE .20, .125, "Max. Tiefe:" ;278 Max. Depth: + TCODE .20, .155, "Dekoplan berechn." ;279 Calculate Deco + TCODE .0, .0, "" ;280 UNUSED ; TCODE .107, .170, "D-Tiefe" ;281 Avr.Depth TCODE .90, .170, "Leitgewebe" ;282 Lead Tiss. @@ -384,7 +384,7 @@ TCODE .0, .0, "MOD:" ;297 MOD: (max operating depth of a gas). TCODE .0, .0, "END:" ;298 END: (equivalent nitrogen depth of a gas). TCODE .0, .0, "EAD:" ;299 EAD: (equivalent air depth of a gas). - TCODE .100, .125, "Aktiv?" ;300 Active? (Enable/Disable Gas underwater) + TCODE .100, .125, "Aktiv?" ;300 Active? (Enable/Disable Gas underwater) TCODE .0, .2, "OCR Gasverbrauch:" ;301 OCR Gas Usage: (Planned gas consumtion by tank). ; 115k Bootloader support: TCODE .45, .100, "Bootloader" ;302 Bootloader @@ -392,5 +392,9 @@ TCODE .40, .130, "Abgebrochen!" ;304 Aborted ;@5 variant TCODE .0, .0, "TTS @+Min." ;305 Future TTS (=10 chars. Title for @5 customview). +; TCODE .100, .125, "Ende Sim" ;306 Quit Sim (=8char max. Quit Simulator mode) +;Dive interval + TCODE .20, .35, "Interval:" ;307 Interval: + TCODE .0, .0, "Now" ;308 Now ;=============================================================================
--- a/code_part1/OSTC_code_asm_part1/pled_outputs.asm Thu Jun 09 19:41:48 2011 +0200 +++ b/code_part1/OSTC_code_asm_part1/pled_outputs.asm Fri Jun 10 01:31:39 2011 +0200 @@ -515,28 +515,50 @@ ; that part of the mask to be sure the numbers fit in the right places. PLED_simulator_data: WIN_LEFT .20 - WIN_TOP .65 WIN_FONT FT_SMALL call PLED_standard_color - lfsr FSR2,letter - OUTPUTTEXTH .277 ; Bottom Time: - - movff logbook_temp1,lo + + ;---- Updates interval line ---------------------------------------------- + WIN_TOP .35 + lfsr FSR2,letter + OUTPUTTEXTH .307 ; Interval: + + movff char_I_dive_interval,lo + movf lo,W + bnz PLED_simulator_data_1 + OUTPUTTEXTH .308 ; Now + clrf POSTINC2 ; End buffer. + bra PLED_simulator_data_2 + +PLED_simulator_data_1: bsf leftbind output_8 - bcf leftbind + STRCAT "0min" + +PLED_simulator_data_2: + call word_processor + + ;---- Updates bottom time line ------------------------------------------- + WIN_TOP .95 + lfsr FSR2,letter + OUTPUTTEXTH .277 ; Bottom Time: + + movff logbook_temp1,lo + bsf leftbind + output_8 STRCAT_PRINT "min " - WIN_LEFT .20 - WIN_TOP .95 + ;---- Updates depth line ------------------------------------------------- + WIN_TOP .125 lfsr FSR2,letter OUTPUTTEXTH .278 ; Max. Depth: movff logbook_temp2,lo bsf leftbind output_8 + STRCAT_PRINT "m " + bcf leftbind - STRCAT_PRINT "m " return ;============================================================================= @@ -932,13 +954,13 @@ call PLED_topline_box WIN_INVERT .1 ; Init new Wordprocessor DISPLAYTEXT .248 ; OSTC Simulator - WIN_INVERT .0 ; Init new Wordprocessor - DISPLAYTEXT .249 ; Start Dive - DISPLAYTEXTH .277 ; Bottom Time: - DISPLAYTEXTH .278 ; Max. Depth: - DISPLAYTEXTH .279 ; Calculate Deco - DISPLAYTEXTH .280 ; Show Decoplan - DISPLAYTEXT .11 ; Exit + WIN_INVERT .0 ; Init new Wordprocessor + DISPLAYTEXTH .307 ; Interval: + DISPLAYTEXT .249 ; Start Dive + DISPLAYTEXTH .277 ; Bottom Time: + DISPLAYTEXTH .278 ; Max. Depth: + DISPLAYTEXTH .279 ; Calculate Deco + DISPLAYTEXT .11 ; Exit return PLED_temp_surfmode:
--- a/code_part1/OSTC_code_asm_part1/simulator.asm Thu Jun 09 19:41:48 2011 +0200 +++ b/code_part1/OSTC_code_asm_part1/simulator.asm Fri Jun 10 01:31:39 2011 +0200 @@ -30,6 +30,8 @@ movwf logbook_temp2 ; Max. Depth movlw d'1' movwf menupos + clrf WREG ; Interval + movff WREG,char_I_dive_interval menu_simulator1: clrf timeout_counter2 @@ -77,6 +79,8 @@ menu_simulator_do: ; calls submenu dcfsnz menupos,F + bra simulator_inc_interval + dcfsnz menupos,F bra simulator_startdive dcfsnz menupos,F bra simulator_inc_bottomtime @@ -84,20 +88,31 @@ bra simulator_inc_maxdepth dcfsnz menupos,F bra simulator_calc_deco - dcfsnz menupos,F - bra simulator_show_decoplan + menu_simulator_exit: movlw d'4' movwf menupos - goto more_menu2 ; exit... + goto more_menu2 ; exit... +simulator_inc_interval: + movff char_I_dive_interval,PRODL + incf PRODL,F + movlw .24*6 ; Max 24h delay. + cpfslt PRODL + clrf PRODL + movff PRODL,char_I_dive_interval + + movlw d'1' + movwf menupos + bra menu_simulator2 + simulator_inc_bottomtime: movlw d'2' addwf logbook_temp1,F ; Here: Bottomtime in m movlw d'199' cpfslt logbook_temp1 movwf logbook_temp1 - movlw d'2' + movlw d'3' movwf menupos bra menu_simulator2 @@ -107,17 +122,19 @@ movlw d'99' cpfslt logbook_temp2 movwf logbook_temp2 - movlw d'3' + movlw d'4' movwf menupos bra menu_simulator2 +;============================================================================= + simulator_startdive: ; Descent to -15m depth ; Set standalone_simulator flag (Displays Simulator menu during simulation by pressing ENTER button) ; Clear standalone_simulator after (any) dive bsf simulatormode_active ; normal simulator mode bsf standalone_simulator ; Standalone Simulator active - + movff logbook_temp2,xA+0 clrf xA+1 movlw d'100' @@ -143,14 +160,20 @@ bcf switch_left bcf switch_right - call simulator_save_tissue_data ; Stores 32 floats "pre_tissue" into bank3 + call simulator_save_tissue_data ; Stores 32 floats "pre_tissue" into bank3 - movlw d'3' ; Begin of deco cycle (reset table). - movff WREG,char_O_deco_status ; Reset Deco module. + movff char_I_dive_interval,WREG ; Any interval ? + iorlw 0 ; Test for null + btfss STATUS,Z + call deco_calc_dive_interval ; NZ: call interval subroutine. + movlb 1 + + movlw d'3' ; Begin of deco cycle (reset table). + movff WREG,char_O_deco_status ; Reset Deco module. - bsf divemode ; Set divemode flag - ostc_debug 'P' ; Sends debug-information to screen if debugmode active - goto diveloop ; Start Divemode + bsf divemode ; Set divemode flag + ostc_debug 'P' ; Sends debug-information to screen if debugmode active + goto diveloop ; Start Divemode ;============================================================================= ; Show decoplanning result. @@ -194,25 +217,25 @@ WIN_INVERT .0 ; Init new Wordprocessor simulator_show_decoplan1: - bcf switch_left - bcf switch_right + bcf switch_left + bcf switch_right simulator_show_decoplan2: - btfsc uart_dump_screen ; Asked to dump screen contains ? - call dump_screen ; Yes! - - btfss onesecupdate - bra simulator_show_decoplan3 - - call timeout_surfmode - call set_dive_modes - call test_charger ; check if charger IC is active - call get_battery_voltage ; get battery voltage - - bcf onesecupdate ; End of one second tasks + btfsc uart_dump_screen ; Asked to dump screen contains ? + call dump_screen ; Yes! + + btfss onesecupdate + bra simulator_show_decoplan3 + + call timeout_surfmode + call set_dive_modes + call test_charger ; check if charger IC is active + call get_battery_voltage ; get battery voltage + + bcf onesecupdate ; End of one second tasks simulator_show_decoplan3: btfsc switch_right - bra simulator_show_decoplan4 ; Quit display + bra menu_simulator1 ; Quit display btfsc switch_left bra simulator_show_decoplan5 ; Next decoplan-page. @@ -236,12 +259,12 @@ ;---- In OCR mode, show the gas Usage special page --------------------------- simulator_show_decoplan5_0: btfss display_see_deco ; Already displayed ? - bra simulator_show_decoplan4 ; Exit to menu. + bra menu_simulator1 ; Exit to menu. bcf display_see_deco ; clear flag btfsc FLAG_const_ppO2_mode ; In CCR mode ? - bra simulator_show_decoplan4 ; YES: finished. + bra menu_simulator1 ; YES: finished. ; Make sure to pass first gas clrf EEADRH @@ -308,14 +331,15 @@ ;============================================================================= ; OSTC Simulator: compute a new runtime ; -simulator_show_decoplan4: - movlw d'5' - movwf menupos - bra menu_simulator1 - simulator_calc_deco: call simulator_save_tissue_data ; Stores 32 floats "pre_tissue" into bank3 + movff char_I_dive_interval,WREG ; Any interval ? + iorlw 0 ; Test for null + btfss STATUS,Z + call deco_calc_dive_interval ; NZ: call interval subroutine. + movlb 1 + bsf simulatormode_active ; normal simulator mode bsf standalone_simulator ; Standalone Simulator active bsf no_sensor_int ; Disable sensor interrupt @@ -421,7 +445,9 @@ movwf menupos movff char_I_bottom_time,logbook_temp1 ; Restore bottom time, movff char_I_bottom_depth,logbook_temp2 ; and depth. - bra menu_simulator1 ; Done. + + clrf timeout_counter2 ; Restart menu timeout. + bra simulator_show_decoplan ; Done. simulator_save_tissue_data: bsf restore_deco_data ; Set restore flag
--- a/code_part1/OSTC_code_asm_part1/spanish_text.asm Thu Jun 09 19:41:48 2011 +0200 +++ b/code_part1/OSTC_code_asm_part1/spanish_text.asm Fri Jun 10 01:31:39 2011 +0200 @@ -323,7 +323,7 @@ TCODE .50, .145, "BatBaja!" ;246 LowBatt! TCODE .20, .125, "Simulador" ;247 Simulator TCODE .30, .2, "Simulador OSTC" ;248 OSTC Simulator - TCODE .20, .35, "Inicio Buc." ;249 Start Dive + TCODE .20, .65, "Inicio Buc." ;249 Start Dive TCODE .100, .25, "+ 1m" ;250 + 1m TCODE .100, .50, "- 1m" ;251 - 1m TCODE .100, .75, "+10m" ;252 +10m @@ -356,10 +356,10 @@ TCODE .0, .125, "más Detalles!" ;275 for Details! TCODE .20, .95, "Salinidad:" ;276 Salinity: ; - TCODE .20, .65, "Tiempo Fondo:" ;277 Bottom Time: - TCODE .20, .95, "Prof. Max.:" ;278 Max. Depth: - TCODE .20, .125, "Calcular Deco" ;279 Calculate Deco - TCODE .20, .155, "Mostr. Plan Deco" ;280 Show Decoplan + TCODE .20, .95, "Tiempo Fondo:" ;277 Bottom Time: + TCODE .20, .125, "Prof. Max.:" ;278 Max. Depth: + TCODE .20, .155, "Calcular Deco" ;279 Calculate Deco + TCODE .0, .0, "" ;280 UNUSED ; TCODE .93, .170, "ProfMedia" ;281 Avr.Depth TCODE .90, .170, "TejControl" ;282 Lead Tiss. @@ -391,5 +391,9 @@ TCODE .50, .130, "ˇAborta!" ;304 Aborted ;@5 variant TCODE .0, .0, "Futuro TTS" ;305 Future TTS (=10 chars. Title for @5 customview). +; TCODE .100, .125, "Quit Sim" ;306 Quit Sim (=8char max. Quit Simulator mode) +;Dive interval + TCODE .20, .35, "Interval:" ;307 Interval: + TCODE .0, .0, "Now" ;308 Now ;=============================================================================
--- a/code_part1/OSTC_code_c_part2/p2_deco.c Thu Jun 09 19:41:48 2011 +0200 +++ b/code_part1/OSTC_code_c_part2/p2_deco.c Fri Jun 10 01:31:39 2011 +0200 @@ -131,6 +131,7 @@ static void sim_tissue(PARAMETER unsigned char period); static void sim_limit(PARAMETER float GF_current); static void sim_extra_time(void); +static void calc_dive_interval(void); static void calc_gradient_factor(void); static void calc_wo_deco_step_1_min(void); @@ -963,6 +964,14 @@ ////////////////////////////////////////////////////////////////////////////// +void deco_calc_dive_interval(void) +{ + RESET_C_STACK + calc_dive_interval(); +} + +////////////////////////////////////////////////////////////////////////////// + void deco_debug(void) { RESET_C_STACK @@ -2142,9 +2151,8 @@ } N2_ratio = 0.7902; // FIXED, sum lt. buehlmann - pres_respiration = int_I_pres_respiration * 0.001; // assembler code uses different digit system - pres_surface = int_I_pres_surface * 0.001; // the b"uhlmann formula using pres_surface does not use the N2_ratio - ppN2 = N2_ratio * (pres_respiration - ppWater); // ppWater is the extra pressure in the body + pres_respiration = pres_surface = int_I_pres_surface * 0.001; + ppN2 = N2_ratio * (pres_respiration - ppWater); ppHe = 0.0; float_desaturation_multiplier = char_I_desaturation_multiplier / 142.0; // new in v.101 (70,42%/100.=142) float_saturation_multiplier = char_I_saturation_multiplier * 0.01; @@ -2160,6 +2168,40 @@ } ////////////////////////////////////////////////////////////////////////////// +// calc_dive_interval +// +// Prepare tissue for delay before the next dive simulation. +// +// Inputs: char_I_dive_interval == delay before dive (in 10' steps). +// Outputs: pres_tissue_N2/He[], CNS_fraction +// +// Should be protected by deco_push_tissues_to_vault(), +// deco_pull_tissues_from_vault() +// +// desaturation slowed down to 70,42%. +// +static void calc_dive_interval() +{ + overlay unsigned char t; + + //---- Initialize simulation parameters ---------------------------------- + N2_ratio = 0.7902; // FIXED, sum lt. buehlmann + pres_respiration = pres_surface = int_I_pres_surface * 0.001; + ppN2 = N2_ratio * (pres_respiration - ppWater); + ppHe = 0.0; + float_desaturation_multiplier = char_I_desaturation_multiplier / 142.0; // new in v.101 (70,42%/100.=142) + float_saturation_multiplier = char_I_saturation_multiplier * 0.01; + + //---- Perform simulation ------------------------------------------------ + for(t=0; t<char_I_dive_interval; ++t) + { + calc_tissue(2); // period = 10min. + CNS_fraction = 0.92587471 * CNS_fraction; // Half-time = 90min: (1/2)^(1/9) + } + char_O_CNS_fraction = (char)(CNS_fraction * 100.0 + 0.5); +} + +////////////////////////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////////////////////// ////////////////////////////////// deco_hash ///////////////////////////////// //////////////////////////////////////////////////////////////////////////////
--- a/code_part1/OSTC_code_c_part2/p2_definitions.h Thu Jun 09 19:41:48 2011 +0200 +++ b/code_part1/OSTC_code_c_part2/p2_definitions.h Fri Jun 10 01:31:39 2011 +0200 @@ -83,6 +83,7 @@ extern void deco_clear_tissue(void); extern void deco_calc_percentage(void); extern void deco_calc_wo_deco_step_1_min(void); +extern void deco_calc_dive_interval(void); extern void deco_debug(void); extern void deco_gradient_array(void); extern void deco_hash(void);
--- a/code_part1/OSTC_code_c_part2/shared_definitions.h Thu Jun 09 19:41:48 2011 +0200 +++ b/code_part1/OSTC_code_c_part2/shared_definitions.h Fri Jun 10 01:31:39 2011 +0200 @@ -156,6 +156,7 @@ VAR_UCHAR (char_I_deco_model); // new in v.102. 0 == ZH-L16, 1 = ZH-L16-GF (Grandiant facttor) VAR_UCHAR (char_I_bottom_depth); // Bottom depth for planning (used in gas volume evaluation). VAR_UCHAR (char_I_bottom_time); // Bottom time for planning (used in gas volume evaluation). +VAR_UCHAR (char_I_dive_interval); // Delay before next dive simulation. TAB_UCHAR (char_I_deco_gas_change,NUM_GAS);// new in v.101 TAB_UCHAR (char_I_deco_N2_ratio, NUM_GAS); // new in v.101