[irmp.git] / main.c

/*---------------------------------------------------------------------------------------------------------------------------------------------------\r
 * main.c - demo main module to test irmp decoder\r
 *\r
 * Copyright (c) 2009-2011 Frank Meyer - frank(at)fli4l.de\r
 *\r
 * $Id: main.c,v 1.9 2011/04/11 12:54:25 fm Exp $\r
 *\r
 * ATMEGA88 @ 8 MHz\r
 *\r
 * Fuses: lfuse: 0xE2 hfuse: 0xDC efuse: 0xF9\r
 *\r
 * This program is free software; you can redistribute it and/or modify\r
 * it under the terms of the GNU General Public License as published by\r
 * the Free Software Foundation; either version 2 of the License, or\r
 * (at your option) any later version.\r
 *---------------------------------------------------------------------------------------------------------------------------------------------------\r
 */\r
\r
/*---------------------------------------------------------------------------------------------------------------------------------------------------\r
 * uncomment this for codevision compiler:\r
 *---------------------------------------------------------------------------------------------------------------------------------------------------\r
 */\r
// #define CODEVISION                                                   // to use Codevision Compiler instead of gcc\r
 \r
#ifdef CODEVISION \r
#include <mega88.h>\r
#include <stdio.h>\r
#define uint8_t     unsigned char\r
#define uint16_t    unsigned int\r
#define F_CPU       8000000            // change for Codevision here, if you use WinAVR, use Project -> Configuration Options instead\r
\r
// register values from datasheet for ATMega88\r
#define OCIE1A      1\r
#define WGM12       3\r
#define CS10        0\r
#define UDRE0       5\r
#define TXEN0       3\r
\r
#include "irmp.h"\r
#include "irmp.c"\r
\r
#else // gcc compiler\r
\r
#include <inttypes.h>\r
#include <avr/io.h>\r
#include <util/delay.h>\r
#include <avr/pgmspace.h>\r
#include <avr/interrupt.h>\r
#include "irmp.h"\r
#include "irmpconfig.h"\r
\r
\r
#endif  // CODEVISION\r
\r
\r
#ifndef F_CPU\r
#error F_CPU unkown\r
#endif\r
\r
void\r
timer_init (void)\r
{\r
#ifdef CODEVISION\r
  OCR1AH  = ((F_CPU / F_INTERRUPTS) >> 8) & 0xFF;                           // compare value: 1/10000 of CPU frequency (upper byte)\r
  OCR1AL  = ((F_CPU / F_INTERRUPTS) - 1)  & 0xFF;                           // compare value: 1/10000 of CPU frequency (lower byte)\r
#else  // gcc\r
  OCR1A   =  (F_CPU / F_INTERRUPTS) - 1;                                    // compare value: 1/10000 of CPU frequency\r
#endif  // CODEVISION\r
  TCCR1B  = (1 << WGM12) | (1 << CS10);                                     // switch CTC Mode on, set prescaler to 1\r
\r
#if defined (__AVR_ATmega8__) || defined (__AVR_ATmega16__) || defined (__AVR_ATmega32__) || defined (__AVR_ATmega64__) || defined (__AVR_ATmega162__) \r
  TIMSK  = 1 << OCIE1A;                                                     // OCIE1A: Interrupt by timer compare\r
#else\r
  TIMSK1  = 1 << OCIE1A;                                                    // OCIE1A: Interrupt by timer compare\r
#endif  // __AVR...\r
}\r
\r
/*---------------------------------------------------------------------------------------------------------------------------------------------------\r
 * timer 1 compare handler, called every 1/10000 sec\r
 *---------------------------------------------------------------------------------------------------------------------------------------------------\r
 */\r
// Timer 1 output compare A interrupt service routine\r
#ifdef CODEVISION\r
interrupt [TIM1_COMPA] void timer1_compa_isr(void)\r
#else  // CODEVISION\r
ISR(TIMER1_COMPA_vect)\r
#endif  // CODEVISION\r
{\r
  (void) irmp_ISR();                                                        // call irmp ISR\r
  // call other timer interrupt routines...\r
}\r
\r
/*---------------------------------------------------------------------------------------------------------------------------------------------------\r
 * MAIN: main routine\r
 *---------------------------------------------------------------------------------------------------------------------------------------------------\r
 */\r
#ifdef CODEVISION\r
// This is the main routine if you use Codevision C Compiler\r
void\r
main (void)\r
{\r
  IRMP_DATA irmp_data;\r
\r
  #pragma optsize-\r
  // crystal oscillator division factor: 1\r
  CLKPR=0x80;\r
  CLKPR=0x00;\r
  #ifdef _OPTIMIZE_SIZE_\r
  #pragma optsize+\r
  #endif\r
  static uint8_t *Proto[]={"SIRCS","NEC","SAMSUNG","MATSUSH","KASEIKYO","RECS80","RC5(x)","DENON","RC6","SAMSG32","APPLE","RECS80X","NUBERT","B&O","GRUNDIG","NOKIA","SIEMENS","FDC","RCCAR","JVC","RC6A"};\r
\r
  #if IRMP_LOGGING == 0\r
  // USART initialization has to be done here if Logging is off\r
  // Communication Parameters: 8 Data, 1 Stop, No Parity\r
  // USART Receiver: Off\r
  // USART Transmitter: On\r
  // USART0 Mode: Asynchronous\r
  // USART Baud Rate: 9600\r
  #define BAUDRATE 9600L\r
  UCSR0A=0x00;\r
  UCSR0B=0x08;\r
  UCSR0C=0x06;\r
  UBRR0H = ((F_CPU+BAUDRATE*8)/(BAUDRATE*16)-1) >> 8;            // store baudrate (upper byte)\r
  UBRR0L = ((F_CPU+BAUDRATE*8)/(BAUDRATE*16)-1) & 0xFF;    \r
  #endif\r
\r
  irmp_init();         // initialize rc5\r
\r
  printf("IRMP V1.0\n");\r
  #if IRMP_LOGGING == 1\r
  printf("Logging Mode\n");\r
  #endif\r
\r
  timer_init();                                                             // initialize timer\r
  #asm("sei");                                                                // enable interrupts\r
\r
  for (;;)\r
  {\r
    if (irmp_get_data (&irmp_data))\r
    {\r
        // ir signal decoded, do something here...\r
        // irmp_data.protocol is the protocol, see irmp.h\r
        // irmp_data.address is the address/manufacturer code of ir sender\r
        // irmp_data.command is the command code\r
        #if IRMP_LOGGING != 1\r
        printf("Code: %s\n",Proto[irmp_data.protocol-1]);\r
        printf("Address: 0x%.2X\n",irmp_data.address);\r
        printf("Command: 0x%.2X\n\n",irmp_data.command);\r
        #endif\r
    }\r
  }\r
}\r
\r
#else  // gcc\r
\r
// This is the main routine if you use GCC Compiler\r
int\r
main (void)\r
{\r
  IRMP_DATA irmp_data;\r
\r
  irmp_init();                                                              // initialize rc5\r
  timer_init();                                                             // initialize timer\r
  sei ();                                                                   // enable interrupts\r
\r
  for (;;)\r
  {\r
    if (irmp_get_data (&irmp_data))\r
    {\r
        // ir signal decoded, do something here...\r
        // irmp_data.protocol is the protocol, see irmp.h\r
        // irmp_data.address is the address/manufacturer code of ir sender\r
        // irmp_data.command is the command code\r
    }\r
  }\r
}\r
\r
#endif  // CODEVISION / gcc\r
Commit	Line	Data
4225a882	1	/*---------------------------------------------------------------------------------------------------------------------------------------------------\r
	2	* main.c - demo main module to test irmp decoder\r
	3	*\r
f50e01e7	4	* Copyright (c) 2009-2011 Frank Meyer - frank(at)fli4l.de\r
4225a882	5	*\r
f50e01e7	6	* $Id: main.c,v 1.9 2011/04/11 12:54:25 fm Exp $\r
cb8474cc	7	*\r
4225a882	8	* ATMEGA88 @ 8 MHz\r
	9	*\r
	10	* Fuses: lfuse: 0xE2 hfuse: 0xDC efuse: 0xF9\r
	11	*\r
	12	* This program is free software; you can redistribute it and/or modify\r
	13	* it under the terms of the GNU General Public License as published by\r
	14	* the Free Software Foundation; either version 2 of the License, or\r
	15	* (at your option) any later version.\r
	16	*---------------------------------------------------------------------------------------------------------------------------------------------------\r
	17	*/\r
	18	\r
	19	/*---------------------------------------------------------------------------------------------------------------------------------------------------\r
	20	* uncomment this for codevision compiler:\r
	21	*---------------------------------------------------------------------------------------------------------------------------------------------------\r
	22	*/\r
	23	// #define CODEVISION // to use Codevision Compiler instead of gcc\r
	24	\r
	25	#ifdef CODEVISION \r
	26	#include <mega88.h>\r
	27	#include <stdio.h>\r
	28	#define uint8_t unsigned char\r
	29	#define uint16_t unsigned int\r
	30	#define F_CPU 8000000 // change for Codevision here, if you use WinAVR, use Project -> Configuration Options instead\r
	31	\r
	32	// register values from datasheet for ATMega88\r
	33	#define OCIE1A 1\r
	34	#define WGM12 3\r
	35	#define CS10 0\r
	36	#define UDRE0 5\r
	37	#define TXEN0 3\r
	38	\r
	39	#include "irmp.h"\r
	40	#include "irmp.c"\r
	41	\r
	42	#else // gcc compiler\r
	43	\r
	44	#include <inttypes.h>\r
	45	#include <avr/io.h>\r
	46	#include <util/delay.h>\r
	47	#include <avr/pgmspace.h>\r
	48	#include <avr/interrupt.h>\r
	49	#include "irmp.h"\r
cb8474cc	50	#include "irmpconfig.h"\r
cb8474cc	51	\r
4225a882	52	\r
	53	#endif // CODEVISION\r
	54	\r
	55	\r
	56	#ifndef F_CPU\r
	57	#error F_CPU unkown\r
	58	#endif\r
	59	\r
	60	void\r
	61	timer_init (void)\r
	62	{\r
	63	#ifdef CODEVISION\r
	64	OCR1AH = ((F_CPU / F_INTERRUPTS) >> 8) & 0xFF; // compare value: 1/10000 of CPU frequency (upper byte)\r
	65	OCR1AL = ((F_CPU / F_INTERRUPTS) - 1) & 0xFF; // compare value: 1/10000 of CPU frequency (lower byte)\r
	66	#else // gcc\r
	67	OCR1A = (F_CPU / F_INTERRUPTS) - 1; // compare value: 1/10000 of CPU frequency\r
	68	#endif // CODEVISION\r
	69	TCCR1B = (1 << WGM12) \| (1 << CS10); // switch CTC Mode on, set prescaler to 1\r
	70	\r
	71	#if defined (__AVR_ATmega8__) \|\| defined (__AVR_ATmega16__) \|\| defined (__AVR_ATmega32__) \|\| defined (__AVR_ATmega64__) \|\| defined (__AVR_ATmega162__) \r
	72	TIMSK = 1 << OCIE1A; // OCIE1A: Interrupt by timer compare\r
	73	#else\r
	74	TIMSK1 = 1 << OCIE1A; // OCIE1A: Interrupt by timer compare\r
6f750020	75	#endif // __AVR...\r
4225a882	76	}\r
	77	\r
	78	/*---------------------------------------------------------------------------------------------------------------------------------------------------\r
	79	* timer 1 compare handler, called every 1/10000 sec\r
	80	*---------------------------------------------------------------------------------------------------------------------------------------------------\r
	81	*/\r
	82	// Timer 1 output compare A interrupt service routine\r
	83	#ifdef CODEVISION\r
	84	interrupt [TIM1_COMPA] void timer1_compa_isr(void)\r
	85	#else // CODEVISION\r
	86	ISR(TIMER1_COMPA_vect)\r
	87	#endif // CODEVISION\r
	88	{\r
879b06c2	89	(void) irmp_ISR(); // call irmp ISR\r
4225a882	90	// call other timer interrupt routines...\r
	91	}\r
	92	\r
	93	/*---------------------------------------------------------------------------------------------------------------------------------------------------\r
	94	* MAIN: main routine\r
	95	*---------------------------------------------------------------------------------------------------------------------------------------------------\r
	96	*/\r
	97	#ifdef CODEVISION\r
	98	// This is the main routine if you use Codevision C Compiler\r
	99	void\r
	100	main (void)\r
	101	{\r
	102	IRMP_DATA irmp_data;\r
	103	\r
	104	#pragma optsize-\r
	105	// crystal oscillator division factor: 1\r
	106	CLKPR=0x80;\r
	107	CLKPR=0x00;\r
	108	#ifdef _OPTIMIZE_SIZE_\r
	109	#pragma optsize+\r
	110	#endif\r
c7a47e89	111	static uint8_t *Proto[]={"SIRCS","NEC","SAMSUNG","MATSUSH","KASEIKYO","RECS80","RC5(x)","DENON","RC6","SAMSG32","APPLE","RECS80X","NUBERT","B&O","GRUNDIG","NOKIA","SIEMENS","FDC","RCCAR","JVC","RC6A"};\r
4225a882	112	\r
	113	#if IRMP_LOGGING == 0\r
	114	// USART initialization has to be done here if Logging is off\r
	115	// Communication Parameters: 8 Data, 1 Stop, No Parity\r
	116	// USART Receiver: Off\r
	117	// USART Transmitter: On\r
	118	// USART0 Mode: Asynchronous\r
	119	// USART Baud Rate: 9600\r
	120	#define BAUDRATE 9600L\r
	121	UCSR0A=0x00;\r
	122	UCSR0B=0x08;\r
	123	UCSR0C=0x06;\r
	124	UBRR0H = ((F_CPU+BAUDRATE8)/(BAUDRATE16)-1) >> 8; // store baudrate (upper byte)\r
	125	UBRR0L = ((F_CPU+BAUDRATE8)/(BAUDRATE16)-1) & 0xFF; \r
	126	#endif\r
	127	\r
	128	irmp_init(); // initialize rc5\r
	129	\r
	130	printf("IRMP V1.0\n");\r
	131	#if IRMP_LOGGING == 1\r
	132	printf("Logging Mode\n");\r
	133	#endif\r
	134	\r
	135	timer_init(); // initialize timer\r
	136	#asm("sei"); // enable interrupts\r
	137	\r
	138	for (;;)\r
	139	{\r
	140	if (irmp_get_data (&irmp_data))\r
	141	{\r
	142	// ir signal decoded, do something here...\r
	143	// irmp_data.protocol is the protocol, see irmp.h\r
	144	// irmp_data.address is the address/manufacturer code of ir sender\r
	145	// irmp_data.command is the command code\r
	146	#if IRMP_LOGGING != 1\r
c7a47e89	147	printf("Code: %s\n",Proto[irmp_data.protocol-1]);\r
4225a882	148	printf("Address: 0x%.2X\n",irmp_data.address);\r
	149	printf("Command: 0x%.2X\n\n",irmp_data.command);\r
	150	#endif\r
	151	}\r
	152	}\r
	153	}\r
	154	\r
	155	#else // gcc\r
	156	\r
	157	// This is the main routine if you use GCC Compiler\r
	158	int\r
	159	main (void)\r
	160	{\r
	161	IRMP_DATA irmp_data;\r
	162	\r
	163	irmp_init(); // initialize rc5\r
	164	timer_init(); // initialize timer\r
	165	sei (); // enable interrupts\r
	166	\r
	167	for (;;)\r
	168	{\r
	169	if (irmp_get_data (&irmp_data))\r
	170	{\r
	171	// ir signal decoded, do something here...\r
	172	// irmp_data.protocol is the protocol, see irmp.h\r
	173	// irmp_data.address is the address/manufacturer code of ir sender\r
	174	// irmp_data.command is the command code\r
	175	}\r
	176	}\r
	177	}\r
	178	\r
	179	#endif // CODEVISION / gcc\r