view src/hwos.inc @ 624:7bdcc591196c

Support for Compass3 hardware
author heinrichsweikamp
date Thu, 13 Jun 2019 10:07:55 +0200
parents c40025d8e750
children cd58f7fc86db
line wrap: on
line source

;=============================================================================
;
;   File hwos.inc                             combined next generation V3.03.4
;
;   OSTC Platform Definitions
;
;   Copyright (c) 2011, JD Gascuel, HeinrichsWeikamp, all right reserved.
;=============================================================================
; HISTORY
;   2011-05-24 : [jDG] Cleanups from initial Matthias code
;=============================================================================


; Hardware Configuration
	LIST P=18F87K22							; compiler  settings, if changed change also: Configure -> SelectDevice in MPLAB
#include "p18f87k22.inc"					; processor definitions
#include "ports.inc"						; port map  definitions


; Software Configuration
#include "configuration.inc"				; OSTC hwOS configuration


; Language Codes
#DEFINE none					0			; no language selected
#DEFINE en						1			; select English
#DEFINE de						2			; select German
#DEFINE fr						3			; select French
#DEFINE it						4			; select Italian


; Magic Cookie Definition
#DEFINE comm_service_key		0xABCDEF	; simsalabim to establish data connection


; Logo Address Vectors
#DEFINE hw_logo_block			0x01E000	; color image data for heinrichsweikamp logo
#DEFINE usb_ble_logo_block		0x01EEDE	; color image data for USB or BLE logo


;-----------------------------EEPROM DATA ------------------------------------
; Automatic reset of all options when this is changed:
#DEFINE eeprom_opt_serial		0x0008		; Version 0.8
;-----------------------------------------------------------------------------


#DEFINE CCP1CON_VALUE					b'00001100'	; PWM1 for LED dimming
#DEFINE T2CON_ECO						b'01111110'
#DEFINE T2CON_NORMAL					b'01111110'
#DEFINE T2CON_FASTEST					b'01111110'


; CPU speeds
#DEFINE coding_speed_eco				.1			;  1 MHz = eco     speed
#DEFINE coding_speed_normal				.2			; 16 MHz = normal  speed
#DEFINE coding_speed_fastest			.4			; 64 MHz = fastest speed (32 MHz on OSTC Sport BLE)

#DEFINE speed_is_eco			cpu_speed_state,0	; =1: CPU is running at eco     speed
#DEFINE speed_is_normal			cpu_speed_state,1	; =1: CPU is running at normal  speed
#DEFINE speed_is_fastest		cpu_speed_state,2	; =1: CPU is running at fastest speed


; Divemode Custom View Indexes - Attention: these numbers need to be in line with the jump tables in customview.asm!
#DEFINE index_avr_stopwatch				 .1			; average depth and stopwatch
#DEFINE index_compass_dm				 .2			; compass
#DEFINE index_ppo2_sensors				 .3			; ppO2 sensors
#DEFINE index_sensor_check				 .4			; sensor check
#DEFINE index_pscr_info					 .5			; pSCR data
#DEFINE index_pressures_SAC				 .6			; tank pressure and SAC rate
#DEFINE index_gas_needs_ascent			 .7			; gas needs for ascent / cave return
#DEFINE index_decoplan					 .8			; deco plan
#DEFINE index_ceiling_GF_tissue			 .9			; ceiling, current GF and tissues
#DEFINE index_CNS						.10			; CNS values
#DEFINE index_ppo2_ead_end_cns			.11			; ppO2, END/EAD and CNS
#DEFINE index_gf_factors				.12			; GF factors
#DEFINE index_clock_batt_surfpress		.13			; clock, battery and surface pressure
#DEFINE index_cv_dm_max					.13			; highest index in use in dive mode custom view


; Timing for button hold-down flags
#DEFINE TMR1H_VALUE_FIRST				.255-.128	; in steps of 7.8125 ms -> 1    s
#DEFINE TMR1H_VALUE_CONT				.255-.32	; in steps of 7.8125 ms -> 0.25 s
#DEFINE TMR1H_VALUE_CONT_DIVE			.255-.64	; in steps of 7.8125 ms -> 0.5  s


; Color Definitions: 8 bit RGB b'RRRGGGBB'
#DEFINE color_red						b'11100000'	; (7,0,0)
#DEFINE color_dark_red					b'10000101'	; (4,1,1)
#DEFINE color_violet					b'11101011'	; (7,2,3)
#DEFINE color_blue						b'11000111'	; (6,1,3)
#DEFINE color_green						b'00011100'	; (0,7,0)
#DEFINE color_greenish					b'00111110'	; (1,7,2)
#DEFINE color_dark_green				b'00111001'	; (1,6,1)
#DEFINE color_yellow					b'11111101'	; (7,7,1)
#DEFINE color_white						b'11111111'	; (7,7,3)
#DEFINE color_black						b'00000000'	; (0,0,0)
#DEFINE color_deepblue					b'00000010'	; (0,0,2)
#DEFINE color_grey						b'11011111'	; (6,7,3)
#DEFINE color_cyan						b'11011111'	; (6,7,3)
#DEFINE color_lightblue					b'11011011'	; (6,7,3)
#DEFINE color_orange					b'11111000'	; (7,6,0)
#DEFINE color_pink						b'11111010'	; (7,6,2)


; Font Sizes
#DEFINE FT_TINY							.0			; aa_font16_block, full character set
#DEFINE FT_SMALL						.1			; aa_font28_block, full character set
#DEFINE FT_STANDARD						.2			; aa_font34_block, full character set
#DEFINE FT_MEDIUM						.3			; aa_font48_block, only digits, /, ., :, ;, <, =, > and ?
#DEFINE FT_LARGE						.4			; aa_font90_block, only digits, / and .
#DEFINE FT_HUGE							.5			; aa_font92_block, only digits, / and .


; External O2 cell input Parameters
#DEFINE min_mv							.80			; =   8 mV
#DEFINE max_mv							.2500		; = 250 mV
#DEFINE ignore_mv						.3500		; = 350 mV (to suppress ghost readings for long, open cables)


; Profile Recording Parameters
#DEFINE logbook_profile_version			0x24
#DEFINE samplingrate_apnoe				.1			; [seconds]


; Profile Recording Rates - Attention: all Divisors must be < 16 !
#DEFINE div_temperature					.6			; x sampling rate [s]
#DEFINE div_deco						.6			; x sampling rate [s]
#DEFINE div_gf							.12			; x sampling rate [s]
#DEFINE div_ppo2_sensors				.2			; x sampling rate [s]
#DEFINE div_decoplan					.12			; x sampling rate [s]
#DEFINE div_cns							.12			; x sampling rate [s]
#DEFINE div_tank						.0			; x sampling rate [s]


; Profile Recording Data - Attention: Information Lengths must be < 16 !
#DEFINE infolength_temperature			.2			; [byte]
#DEFINE infolength_deco					.2			; [byte]
#DEFINE infolength_gf					.1			; [byte]
#DEFINE infolength_ppo2_sensors			.9			; [byte]
#DEFINE infolength_decoplan				.15			; [byte]
#DEFINE infolength_cns					.2			; [byte]
#DEFINE infolength_tank					.0			; [byte]


; RX Functions
#DEFINE rx_packet_overdue_timeout		.60			; [seconds]
#DEFINE max_pres_diff_min				.5			; [bar] minimum selectable pressure difference for ind.double mode
#DEFINE max_pres_diff_max				.50			; [bar] maximum selectable pressure difference for ind.double mode

 IFDEF _ccr_pscr
#DEFINE tr_pres_options					.15			; number of options for pressure measurement source / with diluents
 ELSE
#DEFINE tr_pres_options					.6			; number of options for pressure measurement source / OC gases only
 ENDIF

; Cave Mode 
 IFDEF _cave_mode
#DEFINE calc_gas_options				.3			; 3 options: off, on, cave
 ELSE
#DEFINE calc_gas_options				.2			; 2 options: off, on
 ENDIF


; Gas Needs Settings
#DEFINE min_tank_size					.1			; [liter]
#DEFINE max_tank_size					.40			; [liter]
#DEFINE min_fill_press					.5			; [0 bar] value is in multiples of 10 bar
#DEFINE max_fill_press					.29			; [0 bar] value is in multiples of 10 bar, no 300 bar due to too far beyond ideal gas laws


; Timeouts for Menus
#DEFINE surfmode_timeout_default		.90			; [s] default timeout for surface mode and surface menus
#DEFINE surfmode_timeout_simulator		.240		; [s] special timeout for simulator (deco calculator) mode
#DEFINE surfmode_timeout_sensor			.240		; [s] special timeout for surface mode when in CCR/pSCR sensor mode
#DEFINE surfmode_timeout_calibrate		.240		; [s] special timeout when in surface CCR calibrate sensors menu
#DEFINE surfmode_timeout_xmitter		.240		; [s] special timeout when in surface transmitter pairing menu

#DEFINE divemode_timeout_premenu		.10			; [s] timeout for dive mode pre-menu
#DEFINE divemode_timeout_mainmenu		.30			; [s] timeout for dive mode main menu


; other Timeouts
#DEFINE simulator_timeout				.15			; [s]
#DEFINE apnoe_timeout					.15			; [min]


; Surface Mode Thresholds and Limits
#DEFINE high_altitude_threshold			.880		; [mbar] ambient pressure at which to switch into high altitude mode
#DEFINE max_surfpressure				.1030		; [mbar] maximum value for internal surface pressure


; Dive Mode Thresholds and Limits
#DEFINE wake_up_from_sleep				.1160		; [mbar] absolute pressure at which to switch from sleep mode to surface / dive mode
#DEFINE dive_threshold_norm_alt_start	 .125		; [mbar] relative pressure for normal altitude start-of-dive (equals depth in cm)
#DEFINE dive_threshold_norm_alt_end		  .75		; [mbar] relative pressure for normal altitude   end-of-dive (equals depth in cm)
#DEFINE dive_threshold_high_alt_start	 .325		; [mbar] relative pressure for high   altitude start-of-dive (equals depth in cm)
#DEFINE dive_threshold_high_alt_end		  .75		; [mbar] relative pressure for high   altitude   end-of-dive (equals depth in cm)
#DEFINE ostc_depth_max					 .120		; [m]    maximum allowed operational depth for OSTC 2, 3, cR, TR, Plus & Sport


; Dive Mode Margins
#DEFINE ppO2_margin_on_max				.300		; [0.1 mbar] extra margin on ppO2 max values to compensate for surface pressures > 1000 hPa
#DEFINE sensor_voting_logic_threshold	.10			; threshold in 0.01 bar


; ppO2 Limits
#DEFINE ppo2_warning_low_lowest			.15			; [cbar] minimum value for minimum ppO2 on OC
#DEFINE ppo2_warning_low_default		.17			; [cbar] default value for minimum ppO2 on OC
#DEFINE ppo2_warning_low_highest		.21			; [cbar] maximum value for minimum ppO2 on OC

#DEFINE ppo2_warning_loop_lowest		.20			; [cbar] minimum value for minimum ppO2 on loop
#DEFINE ppo2_warning_loop_default		.40			; [cbar] default value for minimum ppO2 on loop
#DEFINE ppo2_warning_loop_highest		.60			; [cbar] maximum value for minimum ppO2 on loop

#DEFINE ppo2_warning_high_lowest		.120		; [cbar] minimum value for maximum ppO2 in none-deco phase
#DEFINE ppo2_warning_high_default		.140		; [cbar] default value for maximum ppO2 in none-deco phase
#DEFINE ppo2_warning_high_highest		.160		; [cbar] maximum value for maximum ppO2 in none-deco phase

#DEFINE ppo2_warning_deco_lowest		.120		; [cbar] minimum value for maximum ppO2 in deco phase
#DEFINE ppo2_warning_deco_default		.160		; [cbar] default value for maximum ppO2 in deco phase
#DEFINE ppo2_warning_deco_highest		.160		; [cbar] maximum value for maximum ppO2 in deco phase


; Deco-Model Parameters
#DEFINE deco_distance					.0			; [dm]		ex .10


; Color-Code Parameters for the Dive Mode
#DEFINE color_code_velocity_warn_high	.11			; [m/min]
#DEFINE color_code_velocity_attn_high	.10			; [m/min]
#DEFINE velocity_display_threshold		.3			; [m/min]


; Simulator Parameters
#DEFINE simulator_startdepth			.200		; [mbar] initial depth (relative pressure) when entering simulator mode
#DEFINE simulator_descent_threshold		.50			; [mbar] remaining distance to target pressure when to slow down descent
#DEFINE simulator_ascent_threshold		.50			; [mbar] remaining distance to target pressure when to slow down ascent
#DEFINE simulator_descent_rate			.4			; [mbar/0.125 sec] normal sescent speed, 4 equals 19 m/min
#DEFINE simulator_ascent_rate			.2			; [mbar/0.125 sec] normal ascent  speed, 2 equals  9 m/min


; Battery Thresholds
#DEFINE max_battery_charge_temp			.3231		; [0.1 Kelvin] max allowed battery temperature during charging (equals 50°C)
#DEFINE lithium_36v_empty				.2400		; [mV] Saft 3.6 V LS14500 AA - threshold for battery percent display
#DEFINE lithium_36v_low					.2000		; [mV] Saft 3.6 V LS14500 AA - lowest  possible voltage, value must be higher than value of aa_15v_high!
#DEFINE aa_15v_high						.1550		; [mV] Energizer 1.5 V E2 AA - highest possible voltage, value must be lower  than value of lithium_36v_low!
#DEFINE aa_15v_low						.1100		; [mV] Energizer 1.5 V E2 AA - lowest  possible voltage, according to Energizer data sheet EBC-4201R, page 2
#DEFINE battery_show_level				.30			; [%]  threshold when to show battery level
#DEFINE color_code_battery_low			.30			; [%]  threshold for battery level color coding, also acts as threshold for setting display brightness level to ECO when in dive mode


; 3.6 Volt Battery Sensing Data Points at 70 mA Load
#DEFINE lithium_36v_75					.3000		; [mV]
#DEFINE lithium_36v_50					.2900		; [mV]
#DEFINE lithium_36v_25					.2600		; [mV]
#DEFINE lithium_36v_10					.2500		; [mV]

; Capacity for 2.4 Ah Saft LS14500 and 0.8 Ah Panasonic UR14500P
; battery_gauge: 6 is nAs
; devide through 65536
;    a) devide through 364 -> result is in percent of a 2.4 Ah battery
; or b) devide through 121 -> result is in percent of a 0.8 Ah battery

; internal Battery Gauging
#DEFINE capacity_saft_internal			.364
#DEFINE capacity_panasonic_internal		.121


; Gauge IC
#DEFINE capacity_saft					.281		; 2.4Ah/0.085mAh/100 [%]
#DEFINE offset_saft						.37300		; 65536-(2.4Ah/0.085mAh)

#DEFINE capacity_panasonic				.94			; 0.8Ah/0.085mAh/100 [%]
#DEFINE offset_panasonic				.56124		; 65536-(0.8Ah/0.085mAh)

#DEFINE capacity_ncr18650				.364		; 3.1Ah/0.085mAh/100 [%]
#DEFINE offset_ncr18650					.29065		; 65536-(3.1Ah/0.085mAh)

#DEFINE capacity_ur16650				.271		; 2.3Ah/0.085mAh/100 [%]
#DEFINE offset_ur16650					.38477		; 65536-(2.3Ah/0.085mAh)


; Power Consumption Values
#DEFINE current_sleepmode				.31
#DEFINE current_backlight_multi			.115		; * CCPR1L + current_backlight_offset (restricted to  <= 255)
#DEFINE current_backlight_offset		.216
#DEFINE current_speed_eco				.1914
#DEFINE current_speed_normal			.4027
#DEFINE current_speed_fastest			.5050
#DEFINE current_ir_receiver				.139
#DEFINE current_compass					.28


; Brightness Thresholds (between zero (off) and 255 (max. power consumption))
#DEFINE ambient_light_max_high_36V		.170
#DEFINE ambient_light_max_high_cr		.240
#DEFINE ambient_light_max_high_15V		.140
#DEFINE ambient_light_min_high			.35
#DEFINE ambient_light_max_medium		.125
#DEFINE ambient_light_min_medium		.25
#DEFINE ambient_light_max_eco			.70
#DEFINE ambient_light_min_eco			.10			; must be the lowest value!


; IR Link Timeout
#DEFINE ir_timeout_value				.64			; in multiples of 62.5 ms


; Setpoint Control
#DEFINE surface_sp						.50			; in cbar


; Gaslist hard-coded Limits
 IFDEF _helium
#DEFINE gaslist_min_o2					.7			; minimum O2 [%] ( 7% is minimum value to keep MOD < 255 meters / 1 Byte)
#DEFINE gaslist_max_He			.100-gaslist_min_o2 ; maximum He [%]
#DEFINE gaslist_max_change_depth		.220		; max. change depth [m] (219 is maximum value that can be produced by gaslist_calc_mod with 7% O2)
#DEFINE tissue_graphics_options			.2			; tissue graphics "Pres+Sat" and "N2+He" available
 ELSE
#DEFINE gaslist_min_o2					.21			; minimum O2 [%]
#DEFINE gaslist_max_He					.0			; maximum He [%]
#DEFINE gaslist_max_change_depth		.70			; max. change depth [m] (67 is maximum value that can be produced by gaslist_calc_mod with 21% O2)
#DEFINE tissue_graphics_options			.1			; tissue graphics "Pres+Sat" only available
 ENDIF


; Setpoint list hard-coded Limits
#DEFINE gaslist_sp_stepsize				.10			; steps for setpoint setup [cbar]
#DEFINE gaslist_sp_max					.160		; max. setpoint [cbar]
#DEFINE gaslist_sp_min					.50			; min. setpoint [cbar]


; Compass Display
#DEFINE compass_fast_treshold			.9			; show new heading instantly if angular difference > compass_fast_treshold, else show animated turning of compass rose
#DEFINE compass_averaging				.10			; number of averaging cycles


; Bit Flags for Communication with p2_deco.c - char_O_main_status
#DEFINE DECO_VOLUME_FLAG				.0			; =1: calculate gas needs
#DEFINE DECO_BOTTOM_FLAG				.1			; =1: calculate gas needs for full bottom segment, =0: ...for extra time only
#DEFINE DECO_CAVE_MODE					.2			; =1: calculate ascent and gas needs using backtracking data
#DEFINE DECO_Z_FACTOR_FLAG				.3			; =1: calculate with Z factor when converting gas volumes <-> pressures
#DEFINE DECO_TR_FUNCTIONS				.4			; =1: calculate TR functions (pressure readings)
#DEFINE DECO_EXTENDED_STOPS				.5			; =1: place gas changes also below 1st stop depth
#DEFINE DECO_MODE_LOOP_FLAG				.6			; =1: calculate real tissues in loop mode (CCR or pSCR)
#DEFINE DECO_MODE_PSCR_FLAG				.7			; =1: calculate real tissues in pSCR mode (loop flag needs to be set, too)


; Bit Flags for Communication with p2_deco.c - char_O_deco_status
#DEFINE DECO_START_NORM					.0			; =1: write: start calculation of a  normal      deco plan
#DEFINE DECO_START_ALT					.1			; =1: write: start calculation of an alternative deco plan
#DEFINE DECO_COMPLETED_NORM				.0			; =1: read:  calculation of a  normal      deco plan has completed
#DEFINE DECO_COMPLETED_ALT				.1			; =1: read:  calculation of an alternative deco plan has completed
#DEFINE DECO_INITIALIZE					.2			; =1: write: initialize deco engine (to be done only once at the begin of every dive)
;										.3			; unused
#DEFINE DECO_BAILOUT_FLAG				.4			; =1: allow gas switches before first deco stop (used in bailout plans)
#DEFINE DECO_ASCENT_FLAG				.5			; =1: figure in a delayed ascent (fTTS)
;       DECO_MODE_LOOP_FLAG				.6			; =1: calculate simulated tissues in loop mode (CCR or pSCR)
;       DECO_MODE_PSCR_FLAG				.7			; =1: calculate simulated tissues in pSCR mode (loop flag needs to be set, too)


; Bit Flags for Communication with p2_deco.c - char_O_deco_warnings
#DEFINE IBCD_warning					.0			; =1: IBCD currently occuring
#DEFINE IBCD_warning_lock				.1			; =1: IBCD occured durign the dive
#DEFINE mbubble_warning					.2			; =1: microbubbles potentionally currently occuring
#DEFINE mbubble_warning_lock			.3			; =1: microbubbles potentionally occured during the dive
#DEFINE outside_warning					.4			; =1: currently outside the ZHL-16 model
#DEFINE outside_warning_lock			.5			; =1: was outside the ZHL-16 model during the dive
#DEFINE outside_attention				.6			; =1: currently near to the limits of the ZHL-16 model
#DEFINE stoptable_overflow				.7			; =1: more stops needed than can be stored


; Bit Flags for Communication with p2_deco.c - char_O_deco_info
#DEFINE deco_flag						.0			; =1: in deco mode, deco ppO2 levels permitted
#DEFINE ind_double_switch				.1			; =1: switch to other tank advice active
;										.2			; --- unused
#DEFINE deco_zone						.3			; =1: fTTS is <= TTS (not updated when in bailout mode)
#DEFINE deco_ceiling					.4			; =1: ceiling depth > 0
#DEFINE deco_stops						.5			; =1: deco stops found
#DEFINE gas_needs_cave					.6			; =1: indicated gas needs are calculated in cave mode
;										.7			; --- unused


; Bit Flags for Status on Variables of Type char
#DEFINE char_transmitter_lost			.6
#DEFINE char_invalid_flag				.7
#DEFINE char_transmitter_low_bat		.7


; Bit Flags for Status on Variables of Type int (Flags are placed in the upper byte)
#DEFINE int_invalid_flag				.2
#DEFINE int_not_yet_computed			.3
#DEFINE int_is_zero						.3
#DEFINE int_low_flag					.4
#DEFINE int_not_avail_flag				.4
#DEFINE int_high_flag					.5
#DEFINE int_outdated_flag				.5
#DEFINE int_attention_flag				.6
#DEFINE int_warning_flag				.7


;-----------------------------------------------------------------------------
; Timebase and Eventbase (stored in access RAM, set by the ISR, trigger flags to be cleared by the application)

#DEFINE timebase_0sec			timebase,0			; counting timebase, 1/2 sec bit
#DEFINE timebase_1sec			timebase,1			; counting timebase,  1  sec bit
#DEFINE timebase_2sec			timebase,2			; counting timebase,  2  sec bit
#DEFINE trigger_quarter_second	timebase,3			; =1: a new 1/4 second has begun (not synced with the other time flags, not generated while block_sensor_interrupt is set)
#DEFINE trigger_half_second		timebase,4			; =1: a new 1/2 second has begun
#DEFINE trigger_full_second		timebase,5			; =1: a new 1/1 second has begun
#DEFINE trigger_full_minute		timebase,6			; =1: a new     minute has begun
#DEFINE trigger_full_hour		timebase,7			; =1: a new     hour   has begun

#DEFINE trigger_isr_updates		 eventbase,0		; =1: the ISR had kicked in (set by ISR, used by ISR-safe copy macros)
#DEFINE trigger_timeout			 eventbase,1		; =1: timeout signal by timeout service
#DEFINE trigger_sample_divedata	 eventbase,2		; =1: time to store a new sample
#DEFINE trigger_S8_data_update	 eventbase,3		; =1: new S8 digital   data  are available
#DEFINE trigger_pres_update		 eventbase,4		; =1: new pressure     value is  available
#DEFINE trigger_pres_cur_changed eventbase,5		; =1: current pressure value has changed
#DEFINE trigger_pres_max_changed eventbase,6		; =1: maximum pressure value has changed
#DEFINE trigger_temp_changed	 eventbase,7		; =1: temperature      value has changed


;-----------------------------------------------------------------------------
; Flags - stored in access RAM

;---- Hardware - OSTC Model Descriptor (stored in access RAM, cleared & rebuilt in restart, to preserve compatibility with 3rd party tools DO NOT alter bit positions)
#DEFINE battery_gauge_available	HW_descriptor,0		; =1: OSTC has rechargeable battery with battery management chip
#DEFINE ambient_sensor			HW_descriptor,1		; =1: OSTC has an ambient light sensor
#DEFINE analog_o2_input			HW_descriptor,2		; =1: OSTC has analog inputs and S8 digital
#DEFINE optical_input			HW_descriptor,3		; =1: OSTC has an digital optical input
#DEFINE ble_available			HW_descriptor,4		; =1: OSTC has an BLE module
#DEFINE ostc_rx_present			HW_descriptor,5		; =1: OSTC has RX module
#DEFINE lv_core					HW_descriptor,6		; =1: OSTC has low-voltage core (2.7V)
;								HW_descriptor,7		; --- reserved

;---- Hardware - OSTC Model Variants (stored in access RAM, NOT cleared in restart)
#DEFINE screen_type				HW_variants,0		; =1: display 1, =0; display 0
#DEFINE screen_type2			HW_variants,1		; =1: display 2, =0: display 0 or 1
#DEFINE compass_type			HW_variants,2		; =1: compass 1, =0: compass 0
#DEFINE compass_type2			HW_variants,3		; =1: compass 2, =0: compass 0 or 1
#DEFINE analog_switches			HW_variants,4		; =1: analog switches available
#DEFINE battery_is_36v			HW_variants,5		; =1: a 3.6 Volt battery is detected
#DEFINE cc_active				HW_variants,6		; =1: constant current charging active (cR hardware only)
#DEFINE cv_active				HW_variants,7		; =1: constant voltage charging active (cR hardware only)

 #DEFINE compass_type3			HW_variants2,0		; =1: compass 3, =0: compass 0, 1 or 2


;---- Hardware - States (stored in access RAM)
#DEFINE analog_sw1_pressed		HW_flags_state,0	; =1: analog switch 1 pressed
#DEFINE analog_sw2_pressed		HW_flags_state,1	; =1: analog switch 2 pressed
#DEFINE switch_left				HW_flags_state,2	; =1: left  button was pressed
#DEFINE switch_right			HW_flags_state,3	; =1: right button was pressed
#DEFINE flip_screen				HW_flags_state,4	; =1: screen is shown 180° turned
#DEFINE adc_is_running			HW_flags_state,5	; =1: the ADC is in use
#DEFINE tft_is_dimming			HW_flags_state,6	; =1: the TFT is dimming, ignore light sensor
#DEFINE compass_enabled			HW_flags_state,7	; =1: the compass and accelerometer chip is active


;---- Operating System - persistent Settings (stored in access RAM, NOT cleared in restart)
#DEFINE sensor1_calibrated_ok	OS_flags_persist,0	; =1: sensor 1 calibration ok
#DEFINE sensor2_calibrated_ok	OS_flags_persist,1	; =1: sensor 2 calibration ok
#DEFINE sensor3_calibrated_ok	OS_flags_persist,2	; =1: sensor 3 calibration ok
#DEFINE compass_bearing_set		OS_flags_persist,3	; =1: compass bearing is set
#DEFINE use_old_batt_flag		OS_flags_persist,4	; =1: load old battery data after power-on reset
#DEFINE option_repaired			OS_flags_persist,5	; =1: options have been repaired
#DEFINE restart_fast			OS_flags_persist,6	; =1: skip logos and waits on restart
#DEFINE battery_overtemp		OS_flags_persist,7	; =1: battery charging temperature limit exceeded


;---- Operating System - ISR Control 1 (stored in access RAM)
#DEFINE reset_timebase			OS_flags_ISR1,0		; =1: request ISR to reset the timebase for the trigger flags
#DEFINE reset_timeout			OS_flags_ISR1,1		; =1: request ISR to reset the timeout timer
#DEFINE reset_max_pressure		OS_flags_ISR1,2		; =1: request ISR to reset the maximum pressure to zero
#DEFINE reset_surface_interval	OS_flags_ISR1,3		; =1: request ISR to reset the surface interval to zero
#DEFINE reset_trip_pressure		OS_flags_ISR1,4		; =1: request ISR to reset the resettable min/max pressure
#DEFINE block_rtc_access		OS_flags_ISR1,5		; =1: suspend the ISR from accessing the RTC
#DEFINE block_battery_gauge		OS_flags_ISR1,6		; =1: suspend the ISR from updating the battery gauge
#DEFINE block_sensor_interrupt	OS_flags_ISR1,7		; =1: suspend the ISR from executing sensor interrupts

;---- Operating System - ISR Control 2 (stored in access RAM)
#DEFINE update_surface_pressure	OS_flags_ISR2,0		; =1: request ISR to update the surface pressure
#DEFINE quit_simulatormode		OS_flags_ISR2,1		; =1: request ISR to quit the simulator mode
#DEFINE count_divetime			OS_flags_ISR2,2		; =1: request ISR to count the dive time
#DEFINE sensor_override_request	OS_flags_ISR2,3		; =1: request ISR to override the pressure sensor with a simulated depth
;								OS_flags_ISR2,4		; --- unused
;								OS_flags_ISR2,5		; --- unused
#DEFINE sensor_override_active	OS_flags_ISR2,6		; =1: ISR output:    switch to override-mode confirmed
#DEFINE divetime_longer_1min	OS_flags_ISR2,7		; =1: ISR output:    dive time is >= one minute


;---- Operating Modes (stored in access RAM, persistent)
#DEFINE sleepmode				OM_flags_mode,0		; =1: in sleep mode
#DEFINE divemode				OM_flags_mode,1		; =1: in dive mode
#DEFINE simulatormode			OM_flags_mode,2		; =1: in simulator mode
#DEFINE high_altitude_mode		OM_flags_mode,3		; =1: unit was manually turned on with absolute pressure < 880 mbar
#DEFINE s8_digital_avail		OM_flags_mode,4		; =1: S8 digital interface is available
#DEFINE tr_functions_activated	OM_flags_mode,5		; =1: TR module is available and TR mode is <> off
#DEFINE cold_start				OM_flags_mode,6		; =1: restart is entered from a cold start
 IFDEF _screendump
#DEFINE screen_dump_avail		OM_flags_mode,7		; =1: screen dump function is available
 ELSE
#DEFINE comm_mode_disabled		OM_flags_mode,7		; =1: COMM mode is disabled
 ENDIF


;---- Dive Modes - Deco Modes (stored in access RAM)
#DEFINE FLAG_oc_mode			DM_flags_deco,0		; =1: in OC mode active
#DEFINE FLAG_ccr_mode			DM_flags_deco,1		; =1: in CCR mode (fixed ppO2 or sensor) active
#DEFINE FLAG_gauge_mode			DM_flags_deco,2		; =1: in gauge mode
#DEFINE FLAG_apnoe_mode			DM_flags_deco,3		; =1: in apnoe mode
#DEFINE FLAG_pscr_mode			DM_flags_deco,4		; =1: in pSCR mode
#DEFINE bailout_mode			DM_flags_deco,5		; =1: in bailout mode
#DEFINE apnoe_at_surface		DM_flags_deco,6		; =1: at the surface, 0= submerged (apnoe mode only, set/reset by ISR)
#DEFINE apnoe_new_dive			DM_flags_deco,7		; =1: a new dive has begun         (apnoe mode only, set       by ISR)


;-----------------------------------------------------------------------------
; Flags - stored in bank common

;---- Dive Mode - Dive States
#DEFINE use_aGF					DM_flags_state,0	; =1: use aGF, =0: use GF
#DEFINE sp_fallback				DM_flags_state,1	; =1: fall-back to SP1 due to external O2 sensor failure
#DEFINE dive_turned				DM_flags_state,2	; =1: dive is turned
#DEFINE cave_mode				DM_flags_state,3	; =1: in cave mode (gas needs by backtracking)
#DEFINE depth_limit_exceeded	DM_flags_state,4	; =1: depth limit exceeded
;								DM_flags_state,5	; --- unused
;								DM_flags_state,6	; --- unused
;								DM_flags_state,7	; --- unused

;---- Dive Mode - O2 Sensors
#DEFINE use_O2_sensor1			DM_flags_sensor,0	; =1: sensor 1 shall be used
#DEFINE use_O2_sensor2			DM_flags_sensor,1	; =1: sensor 2 shall be used
#DEFINE use_O2_sensor3			DM_flags_sensor,2	; =1: sensor 3 shall be used
#DEFINE voting_logic_sensor1	DM_flags_sensor,3	; =1: sensor 1 is within the voting logic threshold
#DEFINE voting_logic_sensor2	DM_flags_sensor,4	; =1: sensor 2 is within the voting logic threshold
#DEFINE voting_logic_sensor3	DM_flags_sensor,5	; =1: sensor 3 is within the voting logic threshold
;								DM_flags_sensor,6	; --- unused
;								DM_flags_sensor,7	; --- unused

;---- Dive Mode - User Requests
#DEFINE request_gaschange		DM_flags_request,0	; =1: request to change the gas
#DEFINE request_reset_avg		DM_flags_request,1	; =1: request to reset the average depth
#DEFINE request_next_custview	DM_flags_request,2	; =1: request to show the next custom view
#DEFINE request_back_to_loop	DM_flags_request,3	; =1: request to switch back from bailout to loop
#DEFINE request_toggle_GF		DM_flags_request,4	; =1: request to toggle between GF and aGF
#DEFINE request_set_marker		DM_flags_request,5	; =1: request to set a marker in the logbook
#DEFINE request_turn_dive		DM_flags_request,6	; =1: request to toggle the dive turned status
;								DM_flags_request,7	; --- unused

;---- Dive Mode - Data Recording Events
#DEFINE event_occured			DM_flags_event,0	; =1: an event occurred (global indicator flag)
#DEFINE event_gas_change		DM_flags_event,1	; =1: a change to another gas or diluent occurred
#DEFINE event_gas_change_gas6	DM_flags_event,2	; =1: a change to or of the gas 6 has occurred
#DEFINE event_bailout			DM_flags_event,3	; =1: a change to or of the OC gas occurred due to bailout
#DEFINE event_SP_change			DM_flags_event,4	; =1: a change of the setpoint has occurred
;								DM_flags_event,5	; --- unused
#DEFINE rs232_rx_timeout		DM_flags_event,6	; =1: RS232 receive timeout occurred  | no better place found
#DEFINE i2c_error_flag			DM_flags_event,7	; =1: an I2C error occurred           | for these two flags...

;---- Dive Mode - Display Control / Layout
#DEFINE safety_stop_enabled		DM_flags_layout1,0	; =1: safety        stop is enabled
#DEFINE safety_stop_active		DM_flags_layout1,1	; =1: safety        stop is shown
#DEFINE decostop_active			DM_flags_layout1,2	; =1: decompression stop is shown
#DEFINE velocity_active_num		DM_flags_layout1,3	; =1: numerical velocity indicator is shown
#DEFINE velocity_active_vsi		DM_flags_layout1,4	; =1: graphical velocity indicator is shown
#DEFINE alt_layout_active		DM_flags_layout1,5	; =1: the alternative dive layout is used (aka "blind mode")
#DEFINE neg_flag_velocity		DM_flags_layout1,6	; =1: descending, used by velocity logic
#DEFINE show_only_divemins		DM_flags_layout1,7	; =1: only dive minutes are shown

#DEFINE cur_depth_greater_100m	DM_flags_layout2,0	; =1: current depth > 100 meters
#DEFINE max_depth_greater_100m	DM_flags_layout2,1	; =1: max.    depth > 100 meters
#DEFINE depth_attention			DM_flags_layout2,2	; =1: show depth in attention color
#DEFINE depth_warning			DM_flags_layout2,3	; =1: show depth in warning   color
#DEFINE depth_warn_att_last		DM_flags_layout2,4	; =1: last depth was shown in warning or attention color
#DEFINE depth_inverse_last		DM_flags_layout2,5	; =1: last depth was shown in inverse
#DEFINE gas_needs_mode_last		DM_flags_layout2,6	; =1: last gas needs were computed for cave mode, =0: direct ascent
#DEFINE tts_greater_99			DM_flags_layout2,7	; =1: TTS > 99 minutes

;---- Dive Mode - Display Control / Messages
#DEFINE message_advice			DM_flags_message,0	; =1: an advice    is active in dive mode
#DEFINE message_attention		DM_flags_message,1	; =1: an attention is active in dive mode or surface mode
#DEFINE message_warning			DM_flags_message,2	; =1: a warning    is active in dive mode or surface mode
#DEFINE message_2nd_row_used	DM_flags_message,3	; =1: the second row contains a warning/attention/advice
#DEFINE sign_shown				DM_flags_message,4	; =1: the warning/attention/advice sign is shown
#DEFINE gas_needs_attention		DM_flags_message,5	; =1: the gas needs  attention has been shown before
#DEFINE gas_needs_warning		DM_flags_message,6	; =1: the gas needs  warning   has been shown before
#DEFINE o2_sensors_warning		DM_flags_message,7	; =1: the O2 sensors warning   has been shown before

;---- Dive Mode - Display Control / Gas, Diluent
#DEFINE better_gas_hint			DM_flags_gas_dil,0	; =1: mark a gas when it is a better gas
#DEFINE better_gas_available	DM_flags_gas_dil,1	; =1: a better gas is available
#DEFINE better_gas_blinking		DM_flags_gas_dil,2	; =1: gas is blinking
#DEFINE better_dil_available	DM_flags_gas_dil,3	; =1: a better diluent is available
#DEFINE better_dil_blinking		DM_flags_gas_dil,4	; =1: diluent is blinking
;								DM_flags_gas_dil,5	; --- unused
;								DM_flags_gas_dil,6	; --- unused
;								DM_flags_gas_dil,7	; --- unused


;---- Menu System - Control
#DEFINE surfmode_menu			MS_flags_control,0	; =1: surface      menu is shown (i.e. returning from it)
#DEFINE dive_options_menu		MS_flags_control,1	; =1: dive options menu is shown (e.g. "Menu?")
#DEFINE dive_main_menu			MS_flags_control,2	; =1: dive mode    menu is shown (i.e. the "big" menu)
#DEFINE compass_menu			MS_flags_control,3	; =1: "set bearing"     is shown
#DEFINE is_diluent_menu			MS_flags_control,4	; =1: setting up diluents, =0: setting up OC gases
#DEFINE is_bailout_menu			MS_flags_control,5	; =1: in bailout menu
;								MS_flags_control,6	; --- unused
;								MS_flags_control,7	; --- unused

;---- Menu System - Data Imprinting
#DEFINE imprint_time_date		MS_flags_imprint,0	; =1: imprint current time & date
#DEFINE imprint_color_schemes	MS_flags_imprint,1	; =1: imprint color schemes
#DEFINE imprint_sensor_mv		MS_flags_imprint,2	; =1: imprint O2 sensor mV data
#DEFINE imprint_xmitter_pres	MS_flags_imprint,3	; =1: imprint transmitter pressure data
#DEFINE imprint_xmitter_ID		MS_flags_imprint,4	; =1: in transmitter-to-tank pairing menu
#DEFINE imprint_surfmode_data	MS_flags_imprint,5	; =1: imprint surface mode data
#DEFINE block_option_value		MS_flags_imprint,6	; =1: suspend display of option values
;								MS_flags_imprint,7	; --- unused


;---- Font & Image System
#DEFINE aa_antialias			AA_flags,0			;     used by aa_wordprocessor
#DEFINE aa_color_quarter		AA_flags,1			;     used by aa_wordprocessor
#DEFINE aa_color_half			AA_flags,2			;     used by aa_wordprocessor
#DEFINE aa_aux_flag				AA_flags,3			;     auxiliary flag for various purposes
#DEFINE use_custom_colors		AA_flags,4			; =1: override default pixel colors, used by color_image
;								AA_flags,5			; --- unused
;								AA_flags,6			; --- unused
;								AA_flags,7			; --- unused


;---- Convert and Display Functions (Control of numerical and other Output)
#DEFINE leftbind				CVT_flags1,0		; =1: align numbers to the left
#DEFINE win_invert				CVT_flags1,1		; =1: the text   shall be printed in inverse
#DEFINE short_gas_descriptions	CVT_flags1,2		; =1: use short versions of gaslist_strcat_gas_cd and gaslist_strcat_setpoint
#DEFINE ignore_digit3			CVT_flags1,3
#DEFINE ignore_digit4			CVT_flags1,4
#DEFINE ignore_digit5			CVT_flags1,5
#DEFINE aux_flag				CVT_flags1,6		;     provided for local boolean arguments and storage
;								CVT_flags1,7		; --- unused

#DEFINE pre_zero_flag			CVT_flags2,0
#DEFINE all_zeros_flag			CVT_flags2,1
#DEFINE DP_done					CVT_flags2,2
#DEFINE DP_done2				CVT_flags2,3
#DEFINE show_last3				CVT_flags2,4
#DEFINE leading_zeros			CVT_flags2,5
#DEFINE show_last4				CVT_flags2,6
#DEFINE neg_flag				CVT_flags2,7		; =1: result is negative


;---- Miscellaneous Flags 
#DEFINE ignore_last_edited_gas	misc_flags,0		; =1: ignore last edited gas while cleaning up gas/dil list
#DEFINE copying_dil				misc_flags,1		; =1: copying a diluent
#DEFINE comm_service_enabled	misc_flags,2		; =1: COMM service mode is enabled
;								misc_flags,3		; --- unused
;								misc_flags,4		; --- unused
;								misc_flags,5		; --- unused
;								misc_flags,6		; --- unused
;								misc_flags,7		; --- unused

;---- HUD Status Byte (stored in access RAM)
#DEFINE hud_connection_ok		hud_status_byte,0	; =1 HUD connection ok
;								hud_status_byte,1	; =1 HUD is calibrated
;								hud_status_byte,2	; =1 HUD battery is low (< 3000 mV)
#DEFINE sensor1_active			hud_status_byte,3	; =1: sensor 1 is active
#DEFINE sensor2_active			hud_status_byte,4	; =1: sensor 2 is active
#DEFINE sensor3_active			hud_status_byte,5	; =1: sensor 3 is active
;								hud_status_byte,6	; --- unused in stand-alone HUD
;								hud_status_byte,7	; --- unused in stand-alone HUD


;---------------------------- Macros ------------------------------------

TSTOSS	macro opt_reg				; TeST Option Skip next instruction if Set (not zero)
	movff	opt_reg,WREG			; Attention: destroys WREG!
	tstfsz	WREG,A					; Attention: must be followed by a plain machine
	bra		$+4						;            command, do not let follow a macro!
	endm							;


TSTOSC	macro opt_reg				; TeST Option Skip next instruction if Clear (zero)
	movff	opt_reg,WREG			; Attention: destroys WREG!
	tstfsz	WREG,A					; Attention: must be followed by a plain machine
	endm							;            command, do not let follow a macro!


CLRI	macro int					; CLeaR Integer (version of clrf for 2 byte integers)
	clrf	int+0					; Attention: must be in bank where target variable resides!
	clrf	int+1					;
	endm							;


SETI	macro int					; SET Integer (version of setf for 2 byte integers)
	setf	int+0					; Attention: must be in bank where target variable resides!
	setf	int+1					;
	endm							;


MOVLI	macro lit, int				; MOVe Literal to Integer
	movlw	LOW  (lit)				; Attention: destroys WREG!
	movwf	int+0					; Attention: must be in bank where target variable resides!
	movlw	HIGH (lit)				;
	movwf	int+1					;
	endm							;


INCI	macro int					; INCrement Integer (version of incf for 2 byte integers)
	infsnz	int+0,F					; Attention: must be in bank where target variable resides!
	incf	int+1,F					;
	endm							;


DECI	macro int					; DECrement Integer (version of decf for 2 byte integers)
	movlw	.1						; Attention: destroys WREG!
	subwf	int+0,F					; Attention: must be in bank where target variable resides!
	movlw	.0						;
	subwfb	int+1,F					;
	endm							;


ADDLI	macro lit, int				; ADD Literal to Integer
	movlw	LOW  (lit)				; Attention: destroys WREG!
	addwf	int+0,F					; Attention: must be in bank where target variable resides!
	movlw	HIGH (lit)				;
	addwfc	int+1,F					;
	endm							;


SUBLI	macro lit, int				; SUBtract Literal from Integer
	movlw	LOW  (lit)				; Attention: destroys WREG!
	subwf	int+0,F					; Attention: must be in bank where target variable resides!
	movlw	HIGH (lit)				;
	subwfb	int+1,F					;
	endm							;


MOVII	macro from, to				; MOVe Integer to Integer (version of movff for 2 byte integers)
	movff	from+0,to+0				; banksafe
	movff	from+1,to+1				;
	endm							;


SMOVII	macro from, to				; isr-Safe MOVe 2 byte Integer to Integer (version of MOVII for integers updated in ISR)
	local	retry					;
retry:
	bcf		trigger_isr_updates		; clear flag, it will be set by the ISR in case it had kicked in
	movff	from+0,to+0				; copy low  byte
	movff	from+1,to+1				; copy high byte
	btfsc	trigger_isr_updates		; did the ISR kicked in since we cleared the flag?
	bra		retry					; YES - retry copy
	endm							; NO  - done


SMOVTT	macro from, to				; isr-Safe MOVe Three byte integer to integer (version of MOVII for integers updated in ISR)
	local	retry					;
retry:
	bcf		trigger_isr_updates		; clear flag, it will be set by the ISR in case it had kicked in
	movff	from+0,to+0				; copy low   byte
	movff	from+1,to+1				; copy high  byte
	movff	from+2,to+2				; copy upper byte
	btfsc	trigger_isr_updates		; did the ISR kicked in since we cleared the flag?
	bra		retry					; YES - retry copy
	endm							; NO  - done


SMOVFF	macro from, to				; isr-Safe MOVe Four byte integer to integer (version of MOVII for integers updated in ISR)
	local	retry					;
retry:
	bcf		trigger_isr_updates		; clear flag, it will be set by the ISR in case it had kicked in
	movff	from+0,to+0				; copy byte 0 (LSB)
	movff	from+1,to+1				; copy byte 1
	movff	from+2,to+2				; copy byte 2
	movff	from+3,to+3				; copy byte 3 (MSB)
	btfsc	trigger_isr_updates		; did the ISR kicked in since we cleared the flag?
	bra		retry					; YES - retry copy
	endm							; NO  - done


SMOVSS	macro from, to				; isr-Safe MOVe Six byte integer to integer (version of MOVII for integers updated in ISR)
	local	retry					;
retry:
	bcf		trigger_isr_updates		; clear flag, it will be set by the ISR in case it had kicked in
	movff	from+0,to+0				; copy byte 0 (LSB)
	movff	from+1,to+1				; copy byte 1
	movff	from+2,to+2				; copy byte 2
	movff	from+3,to+3				; copy byte 3
	movff	from+4,to+4				; copy byte 4
	movff	from+5,to+5				; copy byte 5 (MSB)
	btfsc	trigger_isr_updates		; did the ISR kicked in since we cleared the flag?
	bra		retry					; YES - retry copy
	endm							; NO  - done


;---------------------------- C-Code Routines ----------------------------

	extern	deco_calc_desaturation_time
	extern	deco_calc_hauptroutine
	extern	deco_calc_dive_interval
	extern	deco_calc_dive_interval_1min
	extern	deco_calc_dive_interval_10min
	extern	deco_clear_tissue
	extern	deco_init_output_vars
	extern	deco_pull_tissues_from_vault
	extern	deco_push_tissues_to_vault


;---------------------------- Bank0 ACCESS RAM ------------------------------

; Variables located in the Access Bank are declared in hwos.asm

 ifndef ACCESS_RAM_VARS

	extern	HW_descriptor
	extern	HW_variants
	extern	HW_variants2

	extern	HW_flags_state

	extern	OS_flags_persist
	extern	OS_flags_ISR1
	extern	OS_flags_ISR2

	extern	OM_flags_mode

	extern	DM_flags_deco

	extern	cpu_speed_request
	extern	cpu_speed_state

	extern	timebase
	extern	eventbase

	extern	isr_timeout_timer
	extern	isr_timeout_reload

	extern	total_divetime_secs
	extern	counted_divetime_mins
	extern	counted_divetime_secs

	extern	apnoe_surface_secs
	extern	apnoe_surface_mins
	extern	apnoe_dive_secs
	extern	apnoe_dive_mins

	extern	sampling_rate
	extern	sampling_timer

	extern	simulatormode_depth

	extern	hud_status_byte
	extern	hud_battery_mv

 endif

;---------------------------- Bank0 NORMAL RAM ------------------------------
isr_backup	equ			0x060		; Alias for "banksel isr_backup"
isr_backup	udata_ovr	isr_backup	; Bank 0 ISR data

;---- Backup for general Registers
PROD_backup						res 2
FSR0_backup						res 2
BSR_backup						res 1

;---- Multi-Purpose Register for ISR Routines
isr_mpr							res 2		; used in ms5541.asm and isr.asm
#DEFINE isr_lo					isr_mpr+0	;
#DEFINE isr_hi					isr_mpr+1	;

;---- Time and Date - Real Time Clock
rtc_year						res 1		; running year     | Attention:
rtc_month						res 1		; running month    | do not change
rtc_day							res 1		; running day      | the Position of
rtc_hour						res 1		; running hour     | these Variables
rtc_mins						res 1		; running minute   | relative to
rtc_secs						res 1		; running second   | each other!

rtc_latched_year				res 1		; latched year     | Attention:
rtc_latched_month				res 1		; latched month    | do not change
rtc_latched_day					res 1		; latched day      | the Position of
rtc_latched_hour				res 1		; latched hour     | these Variables
rtc_latched_mins				res 1		; latched minute   | relative to
rtc_latched_secs				res 1		; latched second   | each other!

;--- RTC-independent Timebase
timebase_mins					res 1		; RTC-independent timer for generating the every hour   trigger
timebase_secs					res 1		; RTC-independent timer for generating the every minute trigger

;---- other Timers
uptime							res 4		; [sec] uptime of the OSTC since last cold start
lastdive_time					res 4		; [sec] time since last dive
surface_interval				res 2		; [min] surface interval
simulator_time					res 1		; [min] real runtime of the simulator

;---- Data for Pressure and Temperature Calculation (MS5541)
clock_count						res 1		; I2C clock pulse counter
sensor_state_counter			res 1		; counter for pressure sensor state machine
dLSB							res 1		; pressure sensor interface, LSB
dMSB							res 1		; pressure sensor interface, MSB
dbuffer							res 1		; pressure sensor interface, RX/TX buffer

C1								res 2		; decoded calibration data
C2								res 2		; decoded calibration data
C3								res 2		; decoded calibration data
C4								res 2		; decoded calibration data, here C4-250
C5								res 2		; decoded calibration data, here reference temperature UT1 = 8*C5 + 10000 (u16 range 10.000 .. +42.760)
C6								res 2		; decoded calibration data
D1								res 2		; raw pressure
D2								res 2		; raw temperature
xdT								res 2
xdT2							res 2
OFF								res 2
SENS							res 2

temperature_cur					res 2		; current  temperature
temperature_min					res 2		; minimum  temperature (operated by divemode.asm)
temperature_avg					res 2		; internal register used for averaging
temperature_last				res 2		; internal register used for detecting changes

pressure_abs					res 2		; current  absolute pressure
pressure_abs_avg				res 2		; internal register used for averaging
pressure_abs_last				res 2		; internal register used for detecting pressure changes

pressure_abs_sampled			res 2		; sampled   surface pressure, sampled in sleep mode every 15 minutes
pressure_abs_ref				res 2		; reference surface pressure, surface pressure sampled    15 minutes ago
pressure_surf					res 2		; surface pressure used by ISR to calculate relative pressures

pressure_rel_cur				res 2		; current relative pressure
pressure_rel_max				res 2		; maximum relative pressure
pressure_rel_sim				res 2		; simulated relative pressure (simulator mode)

;---- Data for ISR Math Subroutines
isr_xA							res 2		; multiplicand 1
isr_xB							res 2		; multiplicand 2
isr_xC							res 4		; resulting product

;---- Display Brightness
ambient_light					res 2		; ambient light level
max_CCPR1L						res 1		; max. brightness value for CCPR1L

;---- Battery Gauge (nAs, nC)
battery_gauge					res 6		; 48 bit -> 78 Ah max

;---- IR/S8-Link
ir_s8_buffer					res .18		; buffer for data received on IR/S8 interface,
											; also used to buffer MS5541 raw calibration data

 IFDEF _external_sensor
ir_s8_counter					res 1
ir_s8_timeout					res 1		; timeout for valid data
 ENDIF

;---- raw O2 Sensor Data received on S8 Link
 IFDEF _external_sensor
s8_rawdata_sensor1				res 3		; 24 bit A/D raw data from S8 HUD sensor 1
s8_rawdata_sensor2				res 3		; 24 bit A/D raw data from S8 HUD sensor 2
s8_rawdata_sensor3				res 3		; 24 bit A/D raw data from S8 HUD sensor 3
 ENDIF

;---- Switch Processing (8 byte, called by ISR and sleep mode)
analog_sw1_raw					res 2		; idle values (average)
analog_sw2_raw					res 2		; idle values (average)
analog_counter					res 1		; for averaging
analog_sw1						res 1		; analog value for switch 1
analog_sw2						res 1		; analog value for switch 2
button_polarity					res 1		; 0xFF (both normal), 0x00 (both inverted), 0x01 (left inverted only), 0x02 (right inverted only)

;--- resettable min and max Depth Option
 IFDEF _min_depth_option
pressure_rel_min_trip			res 2		; resettable minimum relative pressure
pressure_rel_max_trip			res 2		; resettable maximum relative pressure
 ENDIF

; 141 byte used, 19 byte free

 
;---------------------------- Common DATA ------------------------------------
common		equ			0x100		; Alias for "banksel common"
common		udata_ovr	common		; Bank 1 general variables

;---- Multi-Purpose Register for Data Storage and Interface with Conversion and Display Functions (6 byte)
mpr								res 6		; will be used as base address of 1, 2, 3, 4 and 6 byte buffers
#DEFINE lo						mpr+0		; nickname for "low"
#DEFINE hi						mpr+1		; nickname for "high"
#DEFINE up						mpr+2		; nickname for "upper"
#DEFINE ex						mpr+3		; nickname for "extra"
#DEFINE ul						mpr+4		; nickname for "ultra"
#DEFINE hy						mpr+5		; nickname for "hyper"


;---- Flags - Menu System (2 byte)
MS_flags_control				res 1		; menu system - control
MS_flags_imprint				res 1		; menu system - data imprinting

;---- Flags - Dive Mode (7 byte)
DM_flags_state					res 1		; dive mode - dive states
DM_flags_sensor					res 1		; dive mode - O2 sensors
DM_flags_request				res 1		; dive mode - user requests
DM_flags_event					res 1		; dive mode - data recording events
DM_flags_layout1				res 1		; dive mode - display control / layout (1)
DM_flags_layout2				res 1		; dive mode - display control / layout (2)
DM_flags_message				res 1		; dive mode - display control / messages
DM_flags_gas_dil				res 1		; dive mode - display control / gas, diluent

;---- Miscellaneous Flags (1 byte)
misc_flags						res 1

;---- Interface to numerical Display Functions (1 byte)
ignore_digits					res 1

;---- Interface to Graphic Functions (12 byte)
win_leftx2						res 1
win_top							res 1
win_width						res 2
win_height						res 1
win_bargraph					res 1		; width of the bargraph bar
win_color1						res 1		; 2 byte color
win_color2						res 1		; 2 byte color
win_color3						res 1		; 3 byte color used for display 2
win_color4						res 1		; 3 byte color used for display 2
win_color5						res 1		; 3 byte color used for display 2
win_font						res 1		; font size selector

;---- Interface to Math Functions (16 byte)
divA							res 2
xA								res 2
xB								res 2
xC								res 4
sub_a							res 2
sub_b							res 2
sub_c							res 2

;---- Menu System and Views (4 byte)
menu_pos_cur					res 1		; current position in main menu
menu_pos_max					res 1		; highest position in main menu
active_premenu					res 1		; currently shown pre-menu (0: none)
active_customview				res 1		; currently shown custom view

;---- Miscellaneous (6 byte)
batt_voltage					res 2		; battery voltage in mV (no ISR involved)
batt_percent					res 1		; battery in percent (1-100%)
message_counter					res 1		; counts amount of messages
message_page					res 1		; current message page number
pairing_slot					res 1		; slot number, used in transmitter pairing

;---- Dive Mode / all modes (25 byte)
divesecs_avg_trip				res 2		; time accumulator for the resettable average depth & stopwatch
divesecs_avg_total				res 2		; time accumulator for the total dive average depth
pressure_rel_avg_trip			res 2		; calculated resettable average depth
pressure_rel_avg_total			res 2		; calculated total dive average depth
pressure_rel_cur_cached			res 2		; cached current relative pressure
pressure_rel_max_cached			res 2		; cached maximum relative pressure
pressure_abs_cached				res 2		; cached current absolute pressure
pressure_abs_10					res 2		; cached current absolute pressure divided by 10
depth_meter						res 1		; current depth in meters
safety_stop_countdown			res 1		; counter for safety stop
dive_timeout_timer				res 2		; timeout timer for leaving dive mode after surfacing
gaslist_gas						res 1		; used for transfer between gaslist.asm and menu_tree.asm
best_gas_number					res 1		; number of the "best gas": 0= none found, 1-5= gases 1-5, 255= not computed
active_gas						res 1		; the currently used OC/bailout gas (1-5)

 IFDEF _ccr_pscr
best_dil_number					res 1		; number of the "best dil": 0= none found, 1-5= dils  1-5, 255= not computed
active_dil						res 1		; the currently used diluent (1-5)
 ENDIF

;---- Dive Mode / apnoe mode (2 byte)
apnoe_max_pressure				res 2		; max depth over all dives in the series

;---- Gas 6 Data (2 byte)
gas6_O2_ratio					res 1		; gas 6 O2 ratio
 IFDEF _helium
gas6_He_ratio					res 1		; gas 6 He ratio
 ENDIF

;---- Profile Recording (6 byte)
alarm_type						res 1		;
event_byte1						res 1		;
event_byte2						res 1		;
CNS_start						res 2		; CNS value at beginning of dive

;---- External Flash (13 byte)
ext_flash_rw					res 1		; transfer register for data read / write
ext_flash_address				res 3		; 24 bit address
ext_flash_log_pointer			res 3		; 24 bit address for logbook profile storing
ext_flash_end_pointer			res 3		; 24 bit address for logbook profile storing
ext_flash_dive_counter			res 3		; 24 bit counter for dive length (increased in write_byte_ext_flash_plus)

;---- Battery Management (12 byte)
battery_capacity_internal		res 2		; for internal battery gauging
battery_capacity				res 2		; for battery gauge IC
battery_offset					res 2		; for battery gauge IC
battery_type					res 1		; =0:1.5V, =1:3.6V Saft, =2:LiIon 3.7V/0.8Ah, =3:LiIon 3.7V/3.1Ah, =4: LiIon 3.7V/2.3Ah
battery_accumulated_charge		res 2		; raw values in battery gauge IC
battery_temperature				res 2		; battery temperature in 0.1 Kelvin
gauge_status_byte				res 1		; gauge IC status byte


;========================= private Variables ===================================
;        do not access from outside of the respective source files!

;---- aa_wordprocessor.asm and strings.asm
AA_flags						res 1		; various flags for aa_wordprocessor and strings
aa_bitlen						res 1		; count of pixels when decoding bitmaps
aa_start						res 2		; PROM pointer to start of encoded bitmap
aa_end							res 2		; and end of it
aa_temp							res 2		; current color, divided by 2 or 4

;--- adc_lightsensor.asm
get_bat_volt_counter			res 1		; counter for reading the charger chip

;---- convert.asm
CVT_flags1						res 1
CVT_flags2						res 1
cvt_temp1						res 1
cvt_temp2						res 1
cvt_temp3						res 1
cvt_temp4						res 1
cvt_temp_lo						res 1
cvt_temp_hi						res 1

;---- color_processor.asm
overall_pixels					res 3		; used by color_processor.asm
pixel_count						res 2		; used by color_processor.asm
encoding_format					res 1		; image encoding format

;---- compass_ops.asm
compass_flags					res 1		; flags are defined in compass_ops.asm

;---- comm.asm
comm_timeout_timer				res 1		; timeout for communication

;---- eeprom_rs232.asm
uart_timeout_timer				res 3		; RS232 receive timeout counter

;---- i2c.asm
i2c_temp1						res 1		; temporary data
i2c_temp2						res 1		; temporary data

;---- math.asm
math_loop						res 1		; loop counter

;---- menu_processor.asm
menustack_pointer				res 1		; pointer to menu stack
menu_flags						res 1		; flags for menu entries
menu_item						res 1		; index of the current item
start_item						res 1		; index of the first item (scrolling)
item_max						res 1		; number of items in menu
selected_item					res 1		; index of the current item
value_type						res 1		; type for vertical menu
dynamic_item					res 3		; callback address
menu_block						res 3		; address of the menu block (i.e. item 0)
menu_title						res 3		; text or procedure for dynamic menu
menu_center						res 1		; centering for line menu
proc_item						res 3		; address of the current procedure
text_item						res 2		; address of the current text

;---- options.asm
opt_type						res 1		; option type
opt_default						res 1		; default value
opt_inc							res 1		; also used for default+1 (string) and enum low
opt_min							res 1		; minimum value, also used for enum high
opt_max							res 1		; maximum value
opt_unit						res 2		; multi-lingual unit text
opt_eeprom						res 1		; storage position in EEPROM
opt_backup_tbl					res 3		; buffer for table pointer

;---- tft.asm
tft_save_top					res 1
tft_save_height					res 1
tft_save_left					res 1
tft_save_width					res 1
tft_temp1						res 1
tft_temp2						res 1
tft_temp3						res 1
tft_temp4						res 1

;---- dump screen Function
 IFDEF _screendump
ds_line							res 1		; current line (0..239)
ds_column						res 1		; current columnx2 (0..159)
ds_pixel						res 2		; current pixel color
ds_count						res 1		; repetition count
 ENDIF

;---- wait.asm
wait_counter					res 1


; 193 byte used, 15 byte free (208 byte total)


;============================ LOCAL DATA ======================================
; Space for various overlayed local data from top-level applications,
; i.e. applications that never run in parallel to each other
;
; --------------------- local Data Users --------------------------------------
;
;					-------------- Applications using ----------------------
;	Mode			local1				local2				local3
; -----------------------------------------------------------------------------
;	sleepmode		sleepmode.asm		(unused)			(unused)
;	surfmode		surfmode.asm*		(unused)			(unused)
;	simulator		simulator.asm		(unused)			(unused)
;	divemode		divemode.asm		divemode.asm		ghostwriter.asm
;	logbook			logbook.asm			logbook.asm			logbook.asm
;
; * assigned to this slot, but currently no local memory used

local1			equ			0x1D0	; Alias for CBLOCK directive
local1			udata_ovr	0x1D0	; Bank1 shared local space
				res			0x10	; 16 Byte (0x1D0 ... 0x1DF)

local2			equ			0x1E0	; Alias for CBLOCK directive
local2			udata_ovr	0x1E0	; Bank1 shared local space
				res			0x10	; 16 Byte (0x1E0 ... 0x1EF)

local3			equ			0x1F0	; Alias for CBLOCK directive
local3			udata_ovr	0x1F0	; Bank1 shared local space
				res			0x10	; 16 Byte (0x1F0 ... 0x1FF)


;---------------------------- Common2 DATA ------------------------------------
common2		equ			0xA00		; Alias for "banksel common2"
common2		udata_ovr	common2		; Bank 10 general variables

;---- Data for Logging (6 byte), sampled in divemode.asm and used in ghostwriter.asm
start_year						res 1		; year                                    | ATTENTION:
start_month						res 1		; month                                   | do not change the
start_day						res 1		; day                                     | position of these
start_hour						res 1		; hour                                    | variables relative
start_mins						res 1		; minute                                  | to each other!
start_secs						res 1		; second, not used, for code commonality  |

supersat_start					res 1		; leading tissue supersaturation at beginning of the dive

;---- Backup for lost Gas Function (10 byte)
opt_gas_type_backup				res 5		; 0=Disabled, 1=First, 2=Travel, 3=Deco   | ATTENTION:
opt_dil_type_backup				res 5		; 0=Disabled, 1=First, 2=Normal           | (as above)

;---- O2 Sensors (9 byte, updated by ISR when sensors are connected via datalink)
 IFDEF _external_sensor
sensor1_mv						res 2		; sensor 1 voltage in 0.1  mV  steps
sensor2_mv						res 2		; sensor 2 voltage in 0.1  mV  steps
sensor3_mv						res 2		; sensor 3 voltage in 0.1  mV  steps
sensor1_ppO2					res 1		; sensor 1 ppO2    in 0.01 bar steps
sensor2_ppO2					res 1		; sensor 2 ppO2    in 0.01 bar steps
sensor3_ppO2					res 1		; sensor 3 ppO2    in 0.01 bar steps
 ENDIF

;---- last Dive Statistics (7 byte)
lastdive_duration				res 3		; byte 0= minutes, low byte, 1= minutes, high byte, 2= seconds
lastdive_maxdepth				res 2		; in mbar
lastdive_avgdepth				res 2		; in mbar

;---- Backup of last shown Custom View (2 byte)
customview_surfmode				res 1		; storage to remember last selected custom view in surface mode
customview_divemode				res 1		; storage to remember last selected custom view in dive mode

;---- Miscellaneous (0 byte)
;old_velocity					res 4		; stores the last 4 speeds (8 seconds) in m/min

;---- Menu Processor (8 byte)
menustack						res 8		; menu stack

;---- Graphical Compass (17 byte)
xRD								res 2		; virtual compass ruler offset
xRDr							res 2		; virtual compass ruler offset - right end
xRD180							res 2		; virtual compass ruler offset for the -180 marker
xLO								res 1		; lo backup to prevent trashing
xHI								res 1		; hi backup to prevent trashing
xCM								res 1		; compass bearing relative position
compass_heading_new				res 2		; corrected heading (in 1°) : -180 .. 180
compass_heading_old				res 2		; old heading (for smoother display)
compass_heading_shown			res 2		; displayed heading
compass_bearing					res 2		; displayed bearing

;---- Compass Arithmetics (30 byte)
compass_DX						res 2		; raw data
compass_DY						res 2		; raw data
compass_DZ						res 2		; raw data
accel_DX						res 2		; raw data
accel_DY						res 2		; raw data
accel_DZ						res 2		; raw data
compass_DX_f					res 2		; filtered Data
compass_DY_f					res 2		; filtered Data
compass_DZ_f					res 2		; filtered Data
accel_DX_f						res 2		; filtered Data
accel_DY_f						res 2		; filtered Data
accel_DZ_f						res 2		; filtered Data
compass_CX_f					res 2		; calibration data
compass_CY_f					res 2		; calibration data
compass_CZ_f					res 2		; calibration data

;---- temporary Data for Q15 Arithmetics (7 byte, compass_ops.asm, called from C)
compass_a						res 2		;
compass_b						res 2		;
compass_r						res 3		;

;---- Data Exchange with TR Co-Processor (50 byte)
 IFDEF _rx_functions
rx_buffer						res .48		; Buffer for RX data (slots 0-7)
rx_firmware_cur_major			res 1		; TR module current firmware, major
rx_firmware_cur_minor			res 1		; TR module current firmware, minor
 ENDIF

;---- SAC Calculation on Pressure Readings 1 & 2 (20 byte)
 IFDEF _rx_functions
pres_accu_1st					res 4		; accumulator for pressure drop    in 1/160 bar  | ATTENTION: do not
pres_accu_2nd					res 4		; accumulator for pressure drop    in 1/160 bar  |            change the
time_accu_1st					res 1		; accumulator for reading ages     in seconds    |            position
gas__last_1st					res 1		; last gas assignment                            |            of these
time_accu_2nd					res 1		; accumulator for reading ages     in seconds    |            variables
gas__last_2nd					res 1		; last gas assignment                            |            relative
pres_last_1st					res 2		; last pressure reading pressure   in 1/160 bar  |            to each
pres_last_2nd					res 2		; last pressure reading pressure   in 1/160 bar  |            other!
time_last_1st					res 2		; last pressure reading time       in seconds    |
time_last_2nd					res 2		; last pressure reading time       in seconds    |
 ENDIF


; 166 byte used, 90 byte free


;----------------------- Bank 2 General Purpose Buffer -------------------------
; Reserved for general purpose buffer (strings, images, etc).
; NOTE: Needs to be aligned with a bank (LOW(buffer)==0).

buffer		udata_ovr	0x200

buffer							res	.256	; used for string assembly / display output


;---------------------- Bank 14 Options Table ---------------------------------
opt_table	equ			0xE00		; Alias for "banksel opt_table"
opt_table	udata_ovr	opt_table	; Bank 14 options table

;---- Gas and Diluent Settings
opt_gas_O2_ratio				res 5		; O2 ratios of OC/bailout gases                              | ATTENTION:
opt_dil_O2_ratio				res 5		; O2 ratios of diluents                                      | keep relative
opt_gas_He_ratio				res 5		; He ratios of OC/bailout gases                              | positioning of
opt_dil_He_ratio				res 5		; He ratios of diluents                                      | all arrays in
opt_gas_type					res 5		; OC/bailout gas type: O=Disabled, 1=First, 2=Travel, 3=Deco | this block!
opt_dil_type					res 5		;            dil type: 0=Disabled, 1=First, 2=Normal         |
opt_gas_change					res 5		; change depths for OC/Bailout gases                         |
opt_dil_change					res 5		; change depths for diluents                                 |

;---- Setpoints
opt_setpoint_cbar				res 5		; setpoints in cbar                        | ATTENTION: keep relative positioning
opt_setpoint_change				res 5		; change depth for the setpoints in meter  |            of these two arrays!

;---- Dive Mode Settings
opt_dive_mode					res 1		; main dive/deco mode: =0: OC, =1: CC, =2: Gauge, =3: Apnea,  =4: pSCR
opt_ccr_mode					res 1		; CCR/pSCR sub   mode: =0: fixed/calculated SP,   =1: Sensor, =2: Auto SP

;---- custom Text
#DEFINE opt_name_length			.60			; custom text string 5 rows with 12 chars
opt_name						res opt_name_length

;---- various other Settings
opt_surface_interval			res 1		; surface interval, used by deco calculator
opt_brightness					res 1		; =0: Eco, =1:Medium, =2:Full
opt_salinity					res 1		; 0-5%
opt_language					res 1		; current language: 0=EN, 1=DE, 2=FR, 3=SP
opt_units						res 1		; 0:m/°C, 1:ft/°F
opt_dateformat					res 1		; =0:MMDDYY, =1:DDMMYY, =2:YYMMDD
opt_last_stop					res 1		; =3:3m, =4:4m, =5:5m, =6:6m
opt_aGF_high					res 1		; alternative GF HIGH
opt_aGF_low						res 1		; alternative GF LOW
opt_GF_high						res 1		; GF HIGH
opt_GF_low						res 1		; GF LOW
opt_enable_aGF					res 1		; =1: aGF can be selected underwater
opt_compass_gain				res 1		; 0-7 (230LSB/Gauss to 1370LSB/Gaus)
opt_sampling_rate				res 1		; =1: 10s, =0: 2s
opt_dive_color_scheme			res 1		; 0-3
opt_pressure_adjust				res 1		; SIGNED char (two's complement), -20/+20mbar max.
opt_enable_safetystop			res 1		; =1: a safety stop is shown
opt_calibration_O2_ratio		res 1		; %O2 of calibration gas
opt_x_s1						res 2		; calibration factor (Not stored in EEPROM)
opt_x_s2						res 2		; calibration factor (Not stored in EEPROM)
opt_x_s3						res 2		; calibration factor (Not stored in EEPROM)
opt_sensor_fallback				res 1		; NOT USED ANY MORE, KEPT FOR COMPATIBILITY WITH EEPROM IMAGE
opt_flip_screen					res 1		; =1: flip the screen
opt_cR_button_left				res 1		; left button  sensitivity (cR hardware)
opt_cR_button_right				res 1		; right button sensitivity (cR hardware)
opt_modwarning					res 1		; =1:do a red blinking warning, =0:default behavior
opt_vsitextv2					res 1		; =1:use the depth dependent ascend rate limits
opt_vsigraph					res 1		; =1:draw the graphical VSI bar
opt_showppo2					res 1		; =1:always show the ppO2 value in the warning position
opt_temperature_adjust			res 1		; SIGNED char (two's complement), -2.0/+2.0 °C max.
opt_safety_stop_length			res 1		; [s]
opt_safety_stop_start			res 1		; [cbar]
opt_safety_stop_end				res 1		; [cbar]
opt_safety_stop_reset			res 1		; [cbar]
opt_diveTimeout					res 1		; timeout for dive mode [min]
opt_sim_setpoint_number			res 1		; setpoint to use for deco calculation
opt_calc_asc_gasvolume			res 1		; calculate OC gas volume needs for ascent
opt_sim_use_aGF					res 1		; =0: use GF, =1: use aGF for deco calculation
opt_enable_IBCD					res 1		; enable IBCD warning
opt_sat_multiplier_gf			res 1		; Buhlmann safety factor for GF deco
opt_desat_multiplier_gf			res 1		; Buhlmann safety factor for GF deco
opt_sat_multiplier_non_gf		res 1		; Buhlmann safety factor for NON-GF deco
opt_desat_multiplier_non_gf		res 1		; Buhlmann safety factor for NON-GF deco
opt_ZfactorUse					res 1		; =1: figure in compression factor Z when converting gas volume <-> gas pressure
opt_ZfactorTemp					res 1		; temperature setpoint for compression factor Z
opt_2ndDepthDisp				res 1		; =1: show average depth instead of max depth
opt_max_depth					res 1		; depth at which a warning will be given
opt_store_apnoe_dive			res 1		; =1: store dives in apnoe mode into logbook
opt_tissue_graphics				res 1		; =0: show N2 and He pressures, =1: show pressures and saturations
opt_logoffset_step				res 1		; step size when adjusting log offset
opt_layout						res 1		; initial layout of dive mode screen
opt_extended_stops				res 1		; =1: place gas switches also below 1st stop depth

;---- RX Function Settings
opt_transmitter_id_1			res 2		; 16 bit transmitter ID for Gas 1
opt_transmitter_id_2			res 2		; 16 bit transmitter ID for Gas 2
opt_transmitter_id_3			res 2		; 16 bit transmitter ID for Gas 3
opt_transmitter_id_4			res 2		; 16 bit transmitter ID for Gas 4
opt_transmitter_id_5			res 2		; 16 bit transmitter ID for Gas 5
opt_transmitter_id_6			res 2		; 16 bit transmitter ID for Dil 1
opt_transmitter_id_7			res 2		; 16 bit transmitter ID for Dil 2
opt_transmitter_id_8			res 2		; 16 bit transmitter ID for Dil 3
opt_transmitter_id_9			res 2		; 16 bit transmitter ID for Dil 4
opt_transmitter_id_10			res 2		; 16 bit transmitter ID for Dil 5
opt_TR_mode						res 1		; TR functions - mode
opt_TR_1st_pres					res 1		; TR functions - 1st pressure assignment
opt_TR_2nd_pres					res 1		; TR functions - 2nd pressure assignment
opt_TR_Bail_pres				res 1		; TR functions - bailout pressure assignment

; ==> 187 bytes used - 57 bytes free (244 usable bytes only in bank 14 as the upper 12
;                                     bytes may be used for SFRs on some PIC devices)

;-----------------------------------------------------------------------------