--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/code_part1/OSTC_code_asm_part1/MAIN.ASM	Tue Jan 12 15:05:59 2010 +0100
@@ -0,0 +1,144 @@
+
+; OSTC - diving computer code
+; Copyright (C) 2008 HeinrichsWeikamp GbR
+
+;    This program is free software: you can redistribute it and/or modify
+;    it under the terms of the GNU General Public License as published by
+;    the Free Software Foundation, either version 3 of the License, or
+;    (at your option) any later version.
+
+;    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.  See the
+;    GNU General Public License for more details.
+
+;    You should have received a copy of the GNU General Public License
+;    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+
+;    it under the terms of the GNU General Public License as published by
+;    the Free Software Foundation, either versio
+; includes and isr
+; written by: Matthias Heinrichs, info@heinrichsweikamp.com
+; written: 041013
+; last updated: 081219
+; known bugs:
+; ToDo: 
+
+	
+	LIST P=18F4685							;directive to define processor
+	#include <P18F4685.INC>					;processor specific variable definitions
+
+	#include	definitions.asm				; Defines, I/O Ports and variables
+
+		ORG     0x0000
+		goto	start						; Start!
+
+		ORG		0x0008
+		bra		HighInt						;High Priority Interrups
+
+		ORG	0x0018							;Low Priority Interrups
+;	*** low priority interrupts not used
+		bra		HighInt						;High Priority Interrups
+
+HighInt:
+		movff	BSR,0x102					;save BSR register
+		movlb	b'00000001'					;select Bank1
+		
+		movff	STATUS,status_temp			;save STATUS register
+		movff	WREG,wreg_temp				;save working register
+
+		movf	PORTB,W						;move portb into latch register
+
+		btfsc	PIR1,TMR1IF					;Timer1 INT (external 32.768kHz Clock)
+		call	timer1int
+
+		btfsc	INTCON,TMR0IF				;Timer0 INT (Debounce Timer)
+		call	timer0int
+
+		btfsc	PIR2,TMR3IF					;Timer3 INT (Delay for PWM Buzzer)
+		call	timer3int
+
+		btfsc	PIR1,RCIF					; UART
+		call	uartint
+
+		btfsc	INTCON,INT0IF				; Switch left
+		call	schalter_links
+
+		btfsc	INTCON3,INT1IF				; switch right
+		call	schalter_rechts
+
+		movff	wreg_temp,WREG				;restore working register
+		movff	status_temp,STATUS			;restore STATUS register
+		movff	0x102,BSR					;restore BSR register
+		retfie
+
+		ORG	0x00100				; 
+#include	text_table.asm		; includes textmacros
+#include	displaytext.asm		; sends texts to wordprocessor
+#include	math.asm			; mathematical functions
+#include 	wait.asm			; waitroutines
+#include	valconv.asm			; outputs to POSTINC2
+#include	eeprom_rs232.asm	; Internal EEPROM and RS232 Interface
+#include	oled_samsung.asm	; Attached in 80-System 8-Bit Mode
+#include	menu_custom.asm		; Menu "Custom FunctionsI" and "Custom FunctionsII"
+#include	menu.asm			; Main Menu and Setup Menu
+#include	menu_reset.asm		; Submenu "Reset"
+#include	menu_settime.asm	; Submenu "Set Time"
+#include	ms5535.asm			; Interface to MS5535A,B or C pressure sensor
+#include	pled_outputs.asm	; div. PLED outputs and background debugger
+#include	i2c_eeprom.asm		; for external I2C EEPROM and general I2C Routines
+#include	menu_logbook.asm	; Submenu "Logbook"
+#include	interface.asm		; Interface routines 
+#include	menu_ppO2.asm		; Constant ppO2 setup menu
+#include 	menu_battery.asm	; Submenu "Battery Info"
+#include	menu_gassetup.asm	; Menu "Gas Setup"
+#include	isr.asm				; Interrupt service routine (RTC&Sensor)
+#include	surfmode.asm		; Mainroutines for Surfacemode
+#include	divemode.asm		; Mainroutines for Divemode
+#include	divemode_menu.asm	; Underwater menu
+#include	sleepmode.asm		; Mainroutines for Sleepmode
+#include	adc_rtc.asm			; A/D converter (battery control) and RTC init
+#include	temp_extrema.asm	; Takes care of the temperature extrema logger
+#include	sync_clock.asm		; syncs RTC with PC
+#include	tempcomp.asm		; extra temperature compensation
+#include	start.asm			; Startup and init, checks background debugger
+#include	simulator.asm		; Stand-alone simulator routines
+#include 	io.asm				; Low-Level I/O access
+
+	ORG	0x0A000		; keep free for new c_code
+	nop
+
+	ORG deco_main_calc_hauptroutine
+	return			;Dummy
+	ORG deco_main_calc_without_deco
+	return			;Dummy
+	ORG deco_main_clear_tissue
+	return			;Dummy
+	ORG deco_main_calc_desaturation_time
+	return			;Dummy
+	ORG deco_main_calc_wo_deco_step_1_m
+	return			;Dummy
+	ORG deco_main_hash
+	return			;Dummy
+	ORG main_clear_CNS_fraction
+	return			;Dummy
+	ORG	main_calc_CNS_fraction
+	return			;Dummy
+	ORG	main_calc_CNS_decrease_15min
+	return			;Dummy	
+	ORG	main_push_tissues_to_vault
+	return			;Dummy
+	ORG	main_pull_tissues_from_vault
+	return			;Dummy
+	
+	
+    MESSG "OSTC - diving computer code,  Copyright (C) 2009 HeinrichsWeikamp GbR"
+    MESSG "This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the"
+    MESSG "Free Software Foundation, either version 3 of the License, or (at your option) any later version."
+    MESSG "This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY"
+    MESSG "or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details."
+    MESSG "You should have received a copy of the GNU General Public License along with this program.If not, see http://www.gnu.org/licenses/."
+
+	END				; end of program
+