WebSVN – HomeAutomation – Blame – /trunk/EmbeddedSoftware/PIC/canIR/Source/Main.c

Rev	Author	Line No.	Line
119	johboh	1	/*********************************************************************
		2	*
		3	* Main application
		4	*
		5	*********************************************************************
121	johboh	6	* FileName: $HeadURL: https://svn.auml.se/svn/HomeAutomation/trunk/EmbeddedSoftware/PIC/canIR/Source/Main.c $
		7	* Last changed: $LastChangedDate: 2007-01-28 14:58:11 +0100 (Sun, 28 Jan 2007) $
		8	* By: $LastChangedBy: johboh $
		9	* Revision: $Revision: 260 $
119	johboh	10	********************************************************************/
		11
		12
		13	#include <compiler.h>
		14	#include <stackTasks.h>
		15	#include <Tick.h>
		16	#include <funcdefs.h>
260	johboh	17	#include <CAN.h>
119	johboh	18
		19
122	johboh	20	#ifdef USE_IREC
		21	#include <IRec.h>
		22	#endif
		23
119	johboh	24	static void mainInit(void);
		25
		26
		27	void main()
		28	{
		29	static TICK t = 0;
		30	CAN_MESSAGE outCm;
		31
		32	// Inits
		33
		34	mainInit();
260	johboh	35	canInit();
119	johboh	36
122	johboh	37	#ifdef USE_IREC
		38	irecInit();
		39	#endif
		40
119	johboh	41
		42	while(1)
		43	{
		44	static TICK t = 0;
		45
		46	if ((tickGet()-t)>TICK_SECOND)
		47	{
		48	LED0_IO=~LED0_IO;
		49	t = tickGet();
		50	}
		51	}
		52	}
		53
		54
		55	#pragma interrupt high_isr
		56	void high_isr(void)
		57	{
260	johboh	58	canISR();
119	johboh	59
122	johboh	60	#ifdef USE_IREC
		61	irecISR();
		62	#endif
		63
119	johboh	64	}
		65
		66
		67	#pragma interrupt low_isr
		68	void low_isr(void)
		69	{
		70
		71	}
		72
		73
		74
		75	/*
		76	* Function: mainInit
		77	*
		78	* Input: none
		79	* Output: none
		80	* Pre-conditions: none
		81	* Affects: Se code
		82	* Depends: none.
		83	*/
		84	void mainInit()
		85	{
		86	LED0_TRIS=0;
		87
		88	// Enable Interrupts
		89	INTCONbits.GIEH = 1;
		90	INTCONbits.GIEL = 1;
		91
		92	// Enable interrupt prirority
		93	RCONbits.IPEN=1;
		94
		95
		96	}
		97
		98	/*
		99	* Function: canParse
		100	*
		101	* Input: Received can message
		102	* Output: none
		103	* Pre-conditions: canInit and received packet.
		104	* Affects: Sensors/actuators/etc. See code.
		105	* Depends: none.
		106	*/
260	johboh	107
119	johboh	108	void canParse(CAN_MESSAGE cm)
		109	{
		110	CAN_MESSAGE outCm;
		111
260	johboh	112	}
119	johboh	113
		114
		115
122	johboh	116	/*
		117	* Function: irecParse
		118	*
		119	* Input: Received IR message
		120	* Output: none
		121	* Pre-conditions: irecInit
		122	* Affects: Sensors/actuators/etc. See code.
		123	* Depends: none.
		124	*/
		125	#ifdef USE_IREC
		126	void irecParse(IR_TYPE type, BYTE toggle, BYTE addr, BYTE data)
		127	{
		128	CAN_MESSAGE outCm;
125	johboh	129	outCm.funct = FUNCT_SENSORS;
		130	outCm.funcc = FUNCC_SENSORS_IR;
122	johboh	131	outCm.data_length = 4;
		132	outCm.data[3] = type;
		133	outCm.data[2] = toggle;
		134	outCm.data[1] = addr;
		135	outCm.data[0] = data;
		136
		137	while(!canSendMessage(outCm,PRIO_HIGH));
		138
		139
		140	}
		141	#endif
		142
119	johboh	143	// Below are mandantory when using bootloader
		144	// define DEBUG_MODE to use without bootloader.
		145
		146	#ifndef DEBUG_MODE
		147	extern void _startup (void);
		148	#pragma code _RESET_INTERRUPT_VECTOR = 0x001000
		149	void _reset (void)
		150	{
		151	_asm goto _startup _endasm
		152	}
		153	#pragma code
		154	#endif
		155
		156	#pragma code _HIGH_INTERRUPT_VECTOR = 0x001008
		157	void _high_ISR (void)
		158	{
		159	_asm GOTO high_isr _endasm
		160	}
		161	#pragma code
		162
		163	#pragma code _LOW_INTERRUPT_VECTOR = 0x001018
		164	void _low_ISR (void)
		165	{
		166	_asm GOTO low_isr _endasm
		167	}
		168	#pragma code

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