IRMP - Infrared Multi Protocol Decoder\r
--------------------------------------\r
\r
-Version IRMP: 2.6.0 09.07.2014\r
-Version IRSND: 2.6.1 10.07.2014\r
+Version IRMP: 2.6.2 21.07.2014\r
+Version IRSND: 2.6.2 21.07.2014\r
\r
Dokumentation:\r
\r
/*---------------------------------------------------------------------------------------------------------------------------------------------------\r
* irmp.c - infrared multi-protocol decoder, supports several remote control protocols\r
*\r
- * Copyright (c) 2009-2013 Frank Meyer - frank(at)fli4l.de\r
+ * Copyright (c) 2009-2014 Frank Meyer - frank(at)fli4l.de\r
*\r
- * $Id: irmp.c,v 1.159 2014/07/09 15:31:25 fm Exp $\r
+ * $Id: irmp.c,v 1.161 2014/07/21 08:58:58 fm Exp $\r
*\r
* ATMEGA88 @ 8 MHz\r
*\r
*---------------------------------------------------------------------------------------------------------------------------------------------------\r
*/\r
#if defined(UNIX_OR_WINDOWS) || IRMP_PROTOCOL_NAMES == 1\r
-char *\r
+const char *\r
irmp_protocol_names[IRMP_N_PROTOCOLS + 1] =\r
{\r
"UNKNOWN",\r
/*---------------------------------------------------------------------------------------------------------------------------------------------------\r
* irmp.h\r
*\r
- * Copyright (c) 2009-2013 Frank Meyer - frank(at)fli4l.de\r
+ * Copyright (c) 2009-2014 Frank Meyer - frank(at)fli4l.de\r
*\r
- * $Id: irmp.h,v 1.86 2014/07/09 15:26:02 fm Exp $\r
+ * $Id: irmp.h,v 1.88 2014/07/21 08:58:58 fm Exp $\r
*\r
* ATMEGA88 @ 8 MHz\r
*\r
extern uint8_t irmp_ISR (void);\r
\r
#if IRMP_PROTOCOL_NAMES == 1\r
-extern char * irmp_protocol_names[IRMP_N_PROTOCOLS + 1];\r
+extern const char * irmp_protocol_names[IRMP_N_PROTOCOLS + 1];\r
#endif\r
\r
#if IRMP_USE_CALLBACK == 1\r
*\r
* DO NOT INCLUDE THIS FILE, WILL BE INCLUDED BY IRMP.H!\r
*\r
- * Copyright (c) 2009-2013 Frank Meyer - frank(at)fli4l.de\r
+ * Copyright (c) 2009-2014 Frank Meyer - frank(at)fli4l.de\r
+ * Extensions for PIC 12F1820 W.Strobl 2014-07-20\r
*\r
- * $Id: irmpconfig.h,v 1.116 2014/07/10 09:49:24 fm Exp $\r
- *\r
- * ATMEGA88 @ 8 MHz\r
+ * $Id: irmpconfig.h,v 1.117 2014/07/21 08:56:39 fm Exp $\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
*---------------------------------------------------------------------------------------------------------------------------------------------------\r
*/\r
#elif defined (PIC_C18) // use RB4 as IR input on PIC (C18 or XC8 compiler)\r
-# define IRMP_PIN PORTBbits.RB4\r
+#if defined(__12F1840)\r
+# define IRMP_PIN RA5 // on 12F1840 with XC8 compiler\r
+#endif\r
+# define IRMP_PIN PORTBbits.RB4 // PIC C18\r
\r
/*---------------------------------------------------------------------------------------------------------------------------------------------------\r
* Change hardware pin here for PIC CCS compiler\r
*\r
* DO NOT INCLUDE THIS FILE, WILL BE INCLUDED BY IRMP.H or IRSND.H!\r
*\r
- * Copyright (c) 2013 Frank Meyer - frank(at)fli4l.de\r
+ * Copyright (c) 2013-2014 Frank Meyer - frank(at)fli4l.de\r
*\r
- * $Id: irmpprotocols.h,v 1.25 2014/07/09 14:45:56 fm Exp $\r
+ * $Id: irmpprotocols.h,v 1.26 2014/07/21 08:58:58 fm Exp $\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
/*---------------------------------------------------------------------------------------------------------------------------------------------------\r
* irmpsystem.h - system specific includes and defines\r
*\r
- * Copyright (c) 2009-2013 Frank Meyer - frank(at)fli4l.de\r
+ * Copyright (c) 2009-2014 Frank Meyer - frank(at)fli4l.de\r
*\r
- * $Id: irmpsystem.h,v 1.12 2014/07/01 20:08:20 fm Exp $\r
+ * $Id: irmpsystem.h,v 1.13 2014/07/21 08:58:58 fm Exp $\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
/*---------------------------------------------------------------------------------------------------------------------------------------------------\r
* @file irsnd.c\r
*\r
- * Copyright (c) 2010-2013 Frank Meyer - frank(at)fli4l.de\r
+ * Copyright (c) 2010-2014 Frank Meyer - frank(at)fli4l.de\r
*\r
* Supported mikrocontrollers:\r
*\r
* ATmega164, ATmega324, ATmega644, ATmega644P, ATmega1284, ATmega1284P\r
* ATmega88, ATmega88P, ATmega168, ATmega168P, ATmega328P\r
*\r
- * $Id: irsnd.c,v 1.79 2014/07/10 10:38:07 fm Exp $\r
+ * $Id: irsnd.c,v 1.81 2014/07/21 08:58:58 fm Exp $\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
* @details sets pwm frequency\r
*---------------------------------------------------------------------------------------------------------------------------------------------------\r
*/\r
+#if defined(__12F1840)\r
+extern void pwm_init(uint16_t freq);\r
+#include <stdio.h>\r
+#endif\r
+\r
static void\r
irsnd_set_freq (IRSND_FREQ_TYPE freq)\r
{\r
#ifndef ANALYZE\r
-# if defined(PIC_C18) // PIC C18\r
- OpenPWM(freq); \r
- SetDCPWM( (uint16_t) (freq * 2) + 1); // freq*2 = Duty cycles 50%\r
- PWMoff();\r
+# if defined(PIC_C18) // PIC C18 or XC8\r
+# if defined(__12F1840) // XC8\r
+ TRISA2=0; \r
+ PR2=freq;\r
+ CCP1M0=1;\r
+ CCP1M1=1;\r
+ CCP1M2=1;\r
+ CCP1M3=1;\r
+ DC1B0=1;\r
+ DC1B1=0;\r
+ CCPR1L = 0b01101001;\r
+ TMR2IF = 0;\r
+ TMR2ON=1;\r
+ CCP1CON &=(~0b0011); // p 197 "active high"\r
+# else // PIC C18\r
+ OpenPWM(freq); \r
+ SetDCPWM( (uint16_t) (freq * 2) + 1); // freq*2 = Duty cycles 50%\r
+# endif\r
+ PWMoff();\r
# elif defined (ARM_STM32) // STM32\r
static uint32_t TimeBaseFreq = 0;\r
\r
irsnd_init (void)\r
{\r
#ifndef ANALYZE\r
-# if defined(PIC_C18) // PIC C18\r
+# if defined(PIC_C18) // PIC C18 or XC8 compiler\r
+# if ! defined(__12F1840) // only C18:\r
OpenTimer;\r
+# endif\r
irsnd_set_freq (IRSND_FREQ_36_KHZ); // default frequency\r
IRSND_PIN = 0; // set IO to outout\r
PWMoff();\r
if (current_bit < SAMSUNG_ADDRESS_LEN) // send address bits\r
{\r
pulse_len = SAMSUNG_PULSE_LEN;\r
- pause_len = (irsnd_buffer[current_bit / 8] & (1<<(7-(current_bit % 8)))) ?\r
+ pause_len = (irsnd_buffer[current_bit >> 3] & (1<<(7-(current_bit & 7)))) ?\r
(SAMSUNG_1_PAUSE_LEN - 1) : (SAMSUNG_0_PAUSE_LEN - 1);\r
}\r
else if (current_bit == SAMSUNG_ADDRESS_LEN) // send SYNC bit (16th bit)\r
uint8_t cur_bit = current_bit - 1; // sync skipped, offset = -1 !\r
\r
pulse_len = SAMSUNG_PULSE_LEN;\r
- pause_len = (irsnd_buffer[cur_bit / 8] & (1<<(7-(cur_bit % 8)))) ?\r
+ pause_len = (irsnd_buffer[cur_bit >> 3] & (1<<(7-(cur_bit & 7)))) ?\r
(SAMSUNG_1_PAUSE_LEN - 1) : (SAMSUNG_0_PAUSE_LEN - 1);\r
}\r
}\r
if (current_bit < NEC16_ADDRESS_LEN) // send address bits\r
{\r
pulse_len = NEC_PULSE_LEN;\r
- pause_len = (irsnd_buffer[current_bit / 8] & (1<<(7-(current_bit % 8)))) ?\r
+ pause_len = (irsnd_buffer[current_bit >> 3] & (1<<(7-(current_bit & 7)))) ?\r
(NEC_1_PAUSE_LEN - 1) : (NEC_0_PAUSE_LEN - 1);\r
}\r
else if (current_bit == NEC16_ADDRESS_LEN) // send SYNC bit (8th bit)\r
uint8_t cur_bit = current_bit - 1; // sync skipped, offset = -1 !\r
\r
pulse_len = NEC_PULSE_LEN;\r
- pause_len = (irsnd_buffer[cur_bit / 8] & (1<<(7-(cur_bit % 8)))) ?\r
+ pause_len = (irsnd_buffer[cur_bit >> 3] & (1<<(7-(cur_bit & 7)))) ?\r
(NEC_1_PAUSE_LEN - 1) : (NEC_0_PAUSE_LEN - 1);\r
}\r
}\r
}\r
else if (current_bit < BANG_OLUFSEN_COMPLETE_DATA_LEN) // send n'th bit\r
{\r
- uint8_t cur_bit_value = (irsnd_buffer[current_bit / 8] & (1<<(7-(current_bit % 8)))) ? 1 : 0;\r
+ uint8_t cur_bit_value = (irsnd_buffer[current_bit >> 3] & (1<<(7-(current_bit & 7)))) ? 1 : 0;\r
pulse_len = BANG_OLUFSEN_PULSE_LEN;\r
\r
if (cur_bit_value == last_bit_value)\r
}\r
else\r
#endif\r
- if (irsnd_buffer[current_bit / 8] & (1<<(7-(current_bit % 8))))\r
+ if (irsnd_buffer[current_bit >> 3] & (1<<(7-(current_bit & 7))))\r
{\r
pulse_len = pulse_1_len;\r
pause_len = pause_1_len;\r
{\r
pulse_len = GRUNDIG_NOKIA_IR60_BIT_LEN;\r
pause_len = GRUNDIG_NOKIA_IR60_BIT_LEN;\r
- first_pulse = (irsnd_buffer[current_bit / 8] & (1<<(7-(current_bit % 8)))) ? TRUE : FALSE;\r
+ first_pulse = (irsnd_buffer[current_bit >> 3] & (1<<(7-(current_bit & 7)))) ? TRUE : FALSE;\r
}\r
}\r
else // if (irsnd_protocol == IRMP_RC5_PROTOCOL || irsnd_protocol == IRMP_RC6_PROTOCOL || irsnd_protocol == IRMP_RC6A_PROTOCOL ||\r
}\r
}\r
#endif\r
- first_pulse = (irsnd_buffer[current_bit / 8] & (1<<(7-(current_bit % 8)))) ? TRUE : FALSE;\r
+ first_pulse = (irsnd_buffer[current_bit >> 3] & (1<<(7-(current_bit & 7)))) ? TRUE : FALSE;\r
}\r
\r
if (irsnd_protocol == IRMP_RC5_PROTOCOL)\r
-/*---------------------------------------------------------------------------------------------------------------------------------------------------\r
+ /*---------------------------------------------------------------------------------------------------------------------------------------------------\r
* irsnd.h\r
*\r
- * Copyright (c) 2010-2013 Frank Meyer - frank(at)fli4l.de\r
+ * Copyright (c) 2010-2014 Frank Meyer - frank(at)fli4l.de\r
*\r
- * $Id: irsnd.h,v 1.17 2014/02/19 12:57:36 fm Exp $\r
+ * $Id: irsnd.h,v 1.19 2014/07/21 08:58:58 fm Exp $\r
*\r
* ATMEGA88 @ 8 MHz\r
*\r
# endif\r
\r
#elif defined(PIC_C18)\r
-// Do not change lines below until you have a different HW. Example is for 18F2550/18F4550\r
-// setup macro for PWM used PWM module\r
-# if IRSND_OCx == IRSND_PIC_CCP2 \r
-# define PWMon() TMR2=0,CCP2CON |=0b1100\r
-# define PWMoff() CCP2CON &=(~0b1100)\r
-# define IRSND_PIN TRISCbits.TRISC1 // RC1 = PWM2\r
-# define SetDCPWM(x) SetDCPWM2(x) \r
-# define ClosePWM ClosePWM2\r
-# define OpenPWM(x) OpenPWM2(x) \r
-# endif\r
-# if IRSND_OCx == IRSND_PIC_CCP1 \r
-# define PWMon() TMR2=0,CCP1CON |=0b1100\r
-# define PWMoff() CCP1CON &=(~0b1100)\r
-# define IRSND_PIN TRISCbits.TRISC2 // RC2 = PWM1\r
-# define SetDCPWM(x) SetDCPWM1(x)\r
-# define ClosePWM ClosePWM1\r
-# define OpenPWM(x) OpenPWM1(x)\r
-# endif\r
-//Setup macro for OpenTimer with defined Pre_Scaler\r
-# if Pre_Scaler == 1\r
-# define OpenTimer OpenTimer2(TIMER_INT_OFF & T2_PS_1_1); \r
-# elif Pre_Scaler == 4\r
-# define OpenTimer OpenTimer2(TIMER_INT_OFF & T2_PS_1_4); \r
-# elif Pre_Scaler == 16\r
-# define OpenTimer OpenTimer2(TIMER_INT_OFF & T2_PS_1_16); \r
-# else\r
-# error Incorrect value for Pre_Scaler\r
-# endif\r
-#endif // ARM_STM32\r
+\r
+# if defined(__12F1840)\r
+ // Do not change lines below unless you have a different HW. This example is for 12F1840\r
+ // setup macro for PWM used PWM module\r
+ \r
+ //~ # define PWMon() TMR2=0,IRSND_PIN=1\r
+ //~ # define PWMoff() CCP1CON &=(~0b1100)\r
+ //~ # define PWMon() TMR2ON=1\r
+ //~ # define PWMoff() TMR2ON=0\r
+ #if defined(IRSND_DEBUG) \r
+ #define PWMon() LATA0=1\r
+ #define PWMoff() LATA0=0\r
+ #define IRSND_PIN LATA0\r
+ #else\r
+ # define PWMon() TMR2=0,CCP1CON |=0b1100\r
+ # define PWMoff() CCP1CON &=(~0b1100)\r
+ # define IRSND_PIN RA2\r
+ #endif\r
+\r
+#else\r
+ // Do not change lines below until you have a different HW. Example is for 18F2550/18F4550\r
+ // setup macro for PWM used PWM module\r
+ # if IRSND_OCx == IRSND_PIC_CCP2 \r
+ # define PWMon() TMR2=0,CCP2CON |=0b1100\r
+ # define PWMoff() CCP2CON &=(~0b1100)\r
+ # define IRSND_PIN TRISCbits.TRISC1 // RC1 = PWM2\r
+ # define SetDCPWM(x) SetDCPWM2(x) \r
+ # define ClosePWM ClosePWM2\r
+ # define OpenPWM(x) OpenPWM2(x) \r
+ # endif\r
+ # if IRSND_OCx == IRSND_PIC_CCP1 \r
+ # define PWMon() TMR2=0,CCP1CON |=0b1100\r
+ # define PWMoff() CCP1CON &=(~0b1100)\r
+ # define IRSND_PIN TRISCbits.TRISC2 // RC2 = PWM1\r
+ # define SetDCPWM(x) SetDCPWM1(x)\r
+ # define ClosePWM ClosePWM1\r
+ # define OpenPWM(x) OpenPWM1(x)\r
+ # endif \r
+# endif\r
+# endif // PIC_C18\r
\r
#if IRSND_SUPPORT_SIEMENS_PROTOCOL == 1 && F_INTERRUPTS < 15000\r
# warning F_INTERRUPTS too low, SIEMENS protocol disabled (should be at least 15000)\r
*\r
* DO NOT INCLUDE THIS FILE, WILL BE INCLUDED BY IRSND.H!\r
*\r
- * Copyright (c) 2010-2013 Frank Meyer - frank(at)fli4l.de\r
+ * Copyright (c) 2010-2014 Frank Meyer - frank(at)fli4l.de\r
*\r
- * $Id: irsndconfig.h,v 1.61 2014/07/10 10:38:07 fm Exp $\r
+ * $Id: irsndconfig.h,v 1.62 2014/07/21 08:56:39 fm Exp $\r
*\r
* ATMEGA88 @ 8 MHz\r
*\r
# error please include only irsnd.h, not irsndconfig.h\r
#endif\r
\r
+//~ #define IRSND_DEBUG 1 // activate debugging\r
+\r
/*---------------------------------------------------------------------------------------------------------------------------------------------------\r
* F_INTERRUPTS: number of interrupts per second, should be in the range from 10000 to 20000, typically 15000\r
*---------------------------------------------------------------------------------------------------------------------------------------------------\r
# define IRSND_OCx IRSND_OC2B // use OC2B\r
\r
/*---------------------------------------------------------------------------------------------------------------------------------------------------\r
- * PIC C18 section:\r
+ * PIC C18 or XC8 section:\r
*\r
* Change hardware pin here: IRSND_PIC_CCP1 = RC2 on PIC 18F2550/18F4550, ...\r
* IRSND_PIC_CCP2 = RC1 on PIC 18F2550/18F4550, ...\r
*---------------------------------------------------------------------------------------------------------------------------------------------------\r
*/\r
-#elif defined(PIC_C18)\r
+#elif defined(PIC_C18) // C18 or XC8 compiler\r
+# if defined(__12F1840) // XC8 compiler\r
+# define Pre_Scaler 1 // define prescaler for timer2 e.g. 1,4,16\r
+# define F_CPU 32000000UL // PIC frequency: set your freq here\r
+# define PIC_Scaler 2 // PIC needs /2 extra in IRSND_FREQ_32_KHZ calculation for right value\r
+\r
+# else // C18 compiler\r
# define IRSND_OCx IRSND_PIC_CCP2 // Use PWMx for PIC\r
// change other PIC C18 specific settings:\r
# define F_CPU 48000000UL // PIC frequency: set your freq here\r
# define Pre_Scaler 4 // define prescaler for timer2 e.g. 1,4,16\r
# define PIC_Scaler 2 // PIC needs /2 extra in IRSND_FREQ_32_KHZ calculation for right value\r
-# warning Timer2 used for IRSND (PWM out) ! Do not use/setup Timer 2 yourself !\r
+# endif\r
\r
/*---------------------------------------------------------------------------------------------------------------------------------------------------\r
* ARM STM32 section:\r
/*---------------------------------------------------------------------------------------------------------------------------------------------------\r
* irsndmain.c - demo main module to test IRSND encoder on AVRs\r
*\r
- * Copyright (c) 2010-2013 Frank Meyer - frank(at)fli4l.de\r
+ * Copyright (c) 2010-2014 Frank Meyer - frank(at)fli4l.de\r
*\r
* ATMEGA88 @ 8 MHz internal RC Osc with BODLEVEL 4.3V: lfuse: 0xE2 hfuse: 0xDC efuse: 0xF9\r
* ATMEGA88 @ 8 MHz external Crystal Osc with BODLEVEL 4.3V: lfuse: 0xFF hfuse: 0xDC efuse: 0xF9\r
/*---------------------------------------------------------------------------------------------------------------------------------------------------\r
* main.c - demo main module to test irmp decoder\r
*\r
- * Copyright (c) 2009-2013 Frank Meyer - frank(at)fli4l.de\r
+ * Copyright (c) 2009-2014 Frank Meyer - frank(at)fli4l.de\r
*\r
- * $Id: main.c,v 1.18 2014/07/01 07:50:33 fm Exp $\r
+ * $Id: main.c,v 1.19 2014/07/21 08:58:59 fm Exp $\r
*\r
* This demo module is runnable on AVRs and LM4F120 Launchpad (ARM Cortex M4)\r
*\r
--- /dev/null
+/*---------------------------------------------------------------------------------------------------------------------------------------------------\r
+ * main_pic.c - example main module \r
+ * \r
+ * IR decoder using IRMP\r
+ *\r
+ * (c) 2014 Wolfgang Strobl (ws at mystrobl.de) 2014-03-12:2014-07-05\r
+ *\r
+ * This demo module is runnable on a Microchip PIC 12F1840\r
+ *\r
+ * To be used with IRMP by Frank Meyer (frank(at)fli4l.de)\r
+ * <http://www.mikrocontroller.net/articles/IRMP>\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
+/* \r
+ PIC12F1840\r
+ ___ __\r
+ 10k -|___|-+ Vdd -o| o|o- Vss\r
+ ___ +-RS232in / GP5 -o| |o- GP0 / ICSPDAT\r
+ 1k -|___|-- RS232out/ GP4 -o| |o- GP1 / ICSPCLK \r
+ Vpp / GP3 -o|__|o- GP2 / TS TSOP1736\r
+\r
+Example output, using a bunch of different remote controls\r
+\r
+IRMP PIC 12F1840 1.1 ws\r
+P 7 a=0x0011 c=0x000c f=0x00 (RC5)\r
+P 6 a=0x0001 c=0x0018 f=0x00 (RECS80)\r
+P 2 a=0xbf00 c=0x0019 f=0x00 (NEC)\r
+P 2 a=0xeb14 c=0x0001 f=0x00 (NEC)\r
+P 7 a=0x001c c=0x0005 f=0x00 (RC5)\r
+P 7 a=0x000a c=0x0057 f=0x00 (RC5)\r
+P 7 a=0x000a c=0x0057 f=0x01 (RC5)\r
+P 2 a=0xfb04 c=0x0008 f=0x00 (NEC)\r
+\r
+*/\r
+\r
+#include <stdio.h>\r
+\r
+#include "irmp.h"\r
+\r
+/******************************************************************************/\r
+// "system.h"\r
+/******************************************************************************/\r
+#define SYS_FREQ 32000000L\r
+#define _XTAL_FREQ 32000000 // for _delay\r
+#define FCY (SYS_FREQ/4)\r
+\r
+/******************************************************************************/\r
+// "user.c"\r
+/******************************************************************************/\r
+void InitApp(void)\r
+{\r
+ ANSELA=0;\r
+ TRISA4=0;\r
+ IRCF0=0; // p. 45\r
+ IRCF1=1;\r
+ IRCF2=1;\r
+ IRCF3=1;\r
+ SPLLEN=1; // p 46 and 54 \r
+}\r
+\r
+/******************************************************************************/\r
+// "configuration_bits.c" 12F1848\r
+/******************************************************************************/\r
+// CONFIG1\r
+#pragma config FOSC = INTOSC // Oscillator Selection (INTOSC oscillator: I/O function on CLKIN pin)\r
+#pragma config WDTE = OFF // Watchdog Timer Enable (WDT disabled)\r
+#pragma config PWRTE = ON // Power-up Timer Enable (PWRT enabled)\r
+#pragma config MCLRE = OFF // MCLR Pin Function Select (MCLR/VPP pin function is digital input)\r
+#pragma config CP = OFF // Flash Program Memory Code Protection (Program memory code protection is disabled)\r
+#pragma config CPD = OFF // Data Memory Code Protection (Data memory code protection is disabled)\r
+#pragma config BOREN = ON // Brown-out Reset Enable (Brown-out Reset enabled)\r
+#pragma config CLKOUTEN = OFF // Clock Out Enable (CLKOUT function is disabled. I/O or oscillator function on the CLKOUT pin)\r
+#pragma config IESO = OFF // Internal/External Switchover (Internal/External Switchover mode is disabled)\r
+#pragma config FCMEN = OFF // Fail-Safe Clock Monitor Enable (Fail-Safe Clock Monitor is disabled)\r
+\r
+// CONFIG2\r
+#pragma config WRT = OFF // Flash Memory Self-Write Protection (Write protection off)\r
+#pragma config PLLEN = OFF // PLL Enable (4x PLL disabled)\r
+#pragma config STVREN = ON // Stack Overflow/Underflow Reset Enable (Stack Overflow or Underflow will cause a Reset)\r
+#pragma config BORV = LO // Brown-out Reset Voltage Selection (Brown-out Reset Voltage (Vbor), low trip point selected.)\r
+#pragma config LVP = OFF // Low-Voltage Programming Enable (High-voltage on MCLR/VPP must be used for programming)\r
+/******************************************************************************/\r
+\r
+/******************************************************************************/\r
+// UART\r
+/******************************************************************************/\r
+\r
+// This demo module uses RS232 TX via EUSART, only\r
+\r
+#define useEUSART 1\r
+#define BAUD 19200\r
+\r
+\r
+void \r
+RS232init(void)\r
+ {\r
+ // Transmit\r
+ TXCKSEL = 1; // put TX on pin 4 - not 0 -, p 102\r
+ SPBRGL = (_XTAL_FREQ/BAUD/64-1); \r
+ SPBRGH = 0;\r
+ BRGH = 0;\r
+ BRG16 = 0;\r
+ // p 259 manual\r
+ SYNC = 0; // 0 p. 267\r
+ SPEN = 1; // 26.1.1.7\r
+ SCKP = 1; // invert p 269\r
+ TXEN = 1;\r
+ }\r
+\r
+ // EUSART transmit\r
+ void \r
+ putch(char c)\r
+ {\r
+ while (!TRMT) _delay(1);\r
+ TXREG=c;\r
+ }\r
+ \r
+/******************************************************************************/\r
+// Timer and ISR\r
+/******************************************************************************/\r
+ \r
+void \r
+timer1_init(void)\r
+{\r
+ // p 154\r
+ TMR1=0xFC00; // p. 155 wait 1024 cycles for stabilization.\r
+ TMR1CS1=0; // Clock source == System Clock\r
+ TMR1CS0=1; \r
+ TMR1IE=1; // enable TMR1 interrupts\r
+ PEIE=1; // enable Pheripheral Interrupts\r
+ \r
+}\r
+\r
+\r
+/******************************************************************************/\r
+// Interrupt handler\r
+/******************************************************************************/\r
+\r
+void interrupt isr(void)\r
+{\r
+ irmp_ISR();\r
+ TMR1=0xffff-_XTAL_FREQ/F_INTERRUPTS; \r
+ TMR1IF=0; // clear timer 1 interrupt\r
+}\r
+\r
+/******************************************************************************/\r
+// MAIN\r
+/******************************************************************************/\r
+\r
+int\r
+main (void)\r
+{\r
+ IRMP_DATA irmp_data;\r
+ InitApp(); // später inlinen\r
+ \r
+#if useEUSART\r
+ RS232init();\r
+#endif\r
+ __delay_ms(200);\r
+ printf("IRMP PIC 12F1840 1.1 ws\r\n");\r
+ irmp_init(); // initialize irmp\r
+ timer1_init(); // initialize timer1\r
+ ei(); // enable interrupts\r
+ TMR1ON=1; // start timer\r
+ \r
+ for (;;)\r
+ {\r
+ if (irmp_get_data (&irmp_data))\r
+ {\r
+ printf("P ");\r
+ printf("%d a=0x%04x c=0x%04x f=0x%02x (",irmp_data.protocol, irmp_data.address,irmp_data.command,irmp_data.flags); \r
+ \r
+ \r
+#if IRMP_PROTOCOL_NAMES\r
+ printf(irmp_protocol_names[irmp_data.protocol]);\r
+#else \r
+ switch(irmp_data.protocol)\r
+ {\r
+ case 1:\r
+ printf("Sony");\r
+ break;\r
+ case 2:\r
+ printf("NEC");\r
+ break;\r
+ case 7:\r
+ printf("RC5");\r
+ break;\r
+ case 0x21:\r
+ printf("Ortek");\r
+ break;\r
+ }\r
+#endif\r
+ printf(")\r\n");\r
+ }\r
+ }\r
+}\r
--- /dev/null
+/*---------------------------------------------------------------------------------------------------------------------------------------------------\r
+ * main_pic12f1840.c - example main module for PIC 12f1840\r
+ * \r
+ * IR decoder using IRMP\r
+ *\r
+ * (c) 2014 Wolfgang Strobl (news4 at mystrobl.de) 2014-03-12:2014-07-20\r
+ *\r
+ * This demo module is runnable on a Microchip PIC 12F1840\r
+ *\r
+ * To be used with IRMP by Frank Meyer (frank(at)fli4l.de)\r
+ * <http://www.mikrocontroller.net/articles/IRMP>\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
+/* \r
+\r
+Hauptprogramm fuer den nachfolgenden Testaufbau, bestehend aus zwei mal \r
+\r
+\r
+ TSOP1736+ PIC12F1840\r
+ | __\r
+ 1k | Vdd--o| o|o--Vss\r
+ ___ +--GP5--o| |o--GP0 / ICSPDAT\r
+RS232 out -|___|-------GP4--o| |o--GP1 / ICSPCLK ___ LED\r
+RS232 in -|___|---Vpp/GP3--o|__|o--GP2-----------|___|- ->|---Vss\r
+ 10k\r
+ \r
+auf einem Steckbrett. (Genauer gesagt, dies ist die aktuelle Beschaltung\r
+fuer V1.8, V1.0 ist aber bzgl. IRMP-Empfang funktional identisch. Nicht eingezeichnet\r
+ist ein Abblockkondensator von 100nF ueber Vss und Vdd.\r
+\r
+Uebersetzt mit Microchip MPLAB XC8 C Compiler (Free Mode) V1.31 \r
+im stark gecrippelten "Free Mode".\r
+\r
+Memory Summary: (V 1.8)\r
+ Program space used C6Fh ( 3183) of 1000h words ( 77.7%)\r
+ Data space used 9Bh ( 155) of 100h bytes ( 60.5%)\r
+ EEPROM space used 0h ( 0) of 100h bytes ( 0.0%)\r
+ Data stack space used 0h ( 0) of 5Eh bytes ( 0.0%)\r
+ Configuration bits used 2h ( 2) of 2h words (100.0%)\r
+ ID Location space used 0h ( 0) of 4h bytes ( 0.0%)\r
+\r
+\r
+Testaufbau: \r
+\r
+Zwei Steckbretter,\r
+urspruengliche Version des Programms als Empfaenger, \r
+aktuelle Version als Sender, Aufzeichnung mit putty,\r
+angeschlossen jeweils per USB2RS232-Kabel von Conrad\r
+(972543, basierend auf Prolific PL2303). Soft-UART \r
+fuer Input, da 12F1820 keine Kontrolle ueber Input-\r
+Polaritaet erlaubt und ich fuer Testaufbauten eine\r
+Minimalbeschaltung bevorzuge.\r
+\r
+Kurze Distanz\r
+(~30 cm) zwischen Sender und Empfaenger), keine genaue Ausrichtung.\r
+Stromversorgung wahlwweise mit 5V via PICkit 2 oder 3x1.2V NiMH-AA.\r
+\r
+Zunaechst \r
+CD TAPE TUNER AUX OFF mit Philips FB, \r
+OFF mit VAOVA TV-2900HDD FB\r
+dann Eingabe . und n beim Sender.\r
+\r
+Sender:\r
+\r
+IRMP PIC 12F1840 1.8 ws\r
+P 7 a=0x0014 c=0x003f f=0x00 (RC5)\r
+P 7 a=0x0014 c=0x003f f=0x01 (RC5)\r
+P 7 a=0x0012 c=0x003f f=0x00 (RC5)\r
+P 7 a=0x0011 c=0x003f f=0x00 (RC5)\r
+P 7 a=0x0015 c=0x003f f=0x00 (RC5)\r
+P 7 a=0x0015 c=0x000c f=0x00 (RC5)\r
+P 2 a=0xbf00 c=0x0059 f=0x00 (NEC)\r
+P 2 a=0xbf00 c=0x0059 f=0x01 (NEC)\r
+. MX115OFF PR2 221\r
+n NEC PR2 209\r
+\r
+Empfaenger:\r
+\r
+IRMP PIC 12F1840 1.0 ws\r
+P 7 a=0x0014 c=0x003f f=0x00 (RC5)\r
+P 7 a=0x0014 c=0x003f f=0x01 (RC5)\r
+P 7 a=0x0012 c=0x003f f=0x00 (RC5)\r
+P 7 a=0x0011 c=0x003f f=0x00 (RC5)\r
+P 7 a=0x0015 c=0x000c f=0x00 (RC5)\r
+P 2 a=0xbf00 c=0x0059 f=0x00 (NEC)\r
+P 2 a=0xbf00 c=0x0059 f=0x01 (NEC)\r
+P 7 a=0x0015 c=0x000c f=0x00 (RC5)\r
+P 7 a=0x0015 c=0x000c f=0x01 (RC5)\r
+P 7 a=0x0015 c=0x000c f=0x01 (RC5)\r
+P 2 a=0x0055 c=0x00aa f=0x00 (NEC)\r
+\r
+Die via DSO an der LED gemessenen Frequenzen sind 36.0 resp. 38.0 kHz\r
+\r
+*/\r
+\r
+#include <stdio.h>\r
+\r
+#include "irmp.h"\r
+#include "irsnd.h"\r
+\r
+/******************************************************************************/\r
+// "system.h"\r
+/******************************************************************************/\r
+#define SYS_FREQ 32000000L\r
+#define _XTAL_FREQ 32000000 // for _delay\r
+#define FCY (SYS_FREQ/4)\r
+\r
+/******************************************************************************/\r
+// "user.c"\r
+/******************************************************************************/\r
+void InitApp(void)\r
+{\r
+ ANSELA=0;\r
+ TRISA4=0;\r
+ IRCF0=0; // p. 45\r
+ IRCF1=1;\r
+ IRCF2=1;\r
+ IRCF3=1;\r
+ SPLLEN=1; // p 46 and 54 \r
+}\r
+\r
+/******************************************************************************/\r
+// "configuration_bits.c" 12F1848\r
+/******************************************************************************/\r
+// CONFIG1\r
+#pragma config FOSC = INTOSC // Oscillator Selection (INTOSC oscillator: I/O function on CLKIN pin)\r
+#pragma config WDTE = OFF // Watchdog Timer Enable (WDT disabled)\r
+#pragma config PWRTE = ON // Power-up Timer Enable (PWRT enabled)\r
+#pragma config MCLRE = OFF // MCLR Pin Function Select (MCLR/VPP pin function is digital input)\r
+#pragma config CP = OFF // Flash Program Memory Code Protection (Program memory code protection is disabled)\r
+#pragma config CPD = OFF // Data Memory Code Protection (Data memory code protection is disabled)\r
+#pragma config BOREN = ON // Brown-out Reset Enable (Brown-out Reset enabled)\r
+#pragma config CLKOUTEN = OFF // Clock Out Enable (CLKOUT function is disabled. I/O or oscillator function on the CLKOUT pin)\r
+#pragma config IESO = OFF // Internal/External Switchover (Internal/External Switchover mode is disabled)\r
+#pragma config FCMEN = OFF // Fail-Safe Clock Monitor Enable (Fail-Safe Clock Monitor is disabled)\r
+\r
+// CONFIG2\r
+#pragma config WRT = OFF // Flash Memory Self-Write Protection (Write protection off)\r
+#pragma config PLLEN = OFF // PLL Enable (4x PLL disabled)\r
+#pragma config STVREN = ON // Stack Overflow/Underflow Reset Enable (Stack Overflow or Underflow will cause a Reset)\r
+#pragma config BORV = LO // Brown-out Reset Voltage Selection (Brown-out Reset Voltage (Vbor), low trip point selected.)\r
+#pragma config LVP = OFF // Low-Voltage Programming Enable (High-voltage on MCLR/VPP must be used for programming)\r
+/******************************************************************************/\r
+\r
+/******************************************************************************/\r
+// UART\r
+/******************************************************************************/\r
+\r
+#define GPIO3 RA3 \r
+#define GPIO4 RA4 \r
+\r
+#define SOFTUART_RXPIN GPIO3\r
+#define SOFTUART_STDIO 1\r
+#define SOFTUART_DI 1\r
+\r
+\r
+#define BAUD 19200 // 38200 ginge auch noch\r
+#define SOFTUART_BAUD BAUD\r
+#include "softuart_pic.h"\r
+\r
+#define kbhit softuartkbhit\r
+\r
+\r
+void \r
+RS232init(void)\r
+ {\r
+ // Transmit\r
+ TXCKSEL = 1; // put TX on pin 4 - not 0 -, p 102\r
+ SPBRGL = (_XTAL_FREQ/BAUD/64-1); \r
+ SPBRGH = 0;\r
+ BRGH = 0;\r
+ BRG16 = 0;\r
+ // p 259 manual\r
+ SYNC = 0; // 0 p. 267\r
+ SPEN = 1; // 26.1.1.7\r
+ SCKP = 1; // invert p 269\r
+ TXEN = 1;\r
+ }\r
+\r
+ // EUSART transmit\r
+ void \r
+ putch(char c)\r
+ {\r
+ while (!TRMT) _delay(1);\r
+ TXREG=c;\r
+ }\r
+ \r
+/******************************************************************************/\r
+// Timer and ISR\r
+/******************************************************************************/\r
+ \r
+void \r
+timer1_init(void)\r
+{\r
+ // p 154\r
+ TMR1=0xFC00; // p. 155 wait 1024 cycles for stabilization.\r
+ TMR1CS1=0; // Clock source == System Clock\r
+ TMR1CS0=1; \r
+ TMR1IE=1; // enable TMR1 interrupts\r
+ PEIE=1; // enable Pheripheral Interrupts\r
+ TMR1IF=0;\r
+ TMR1ON=1;\r
+}\r
+\r
+\r
+/******************************************************************************/\r
+// Interrupt handler\r
+/******************************************************************************/\r
+\r
+void interrupt isr(void)\r
+{\r
+ TMR1=0xffff-_XTAL_FREQ/F_INTERRUPTS; \r
+ TMR1IF=0; // clear timer 1 interrupt\r
+ \r
+ if (!irsnd_ISR())\r
+ {\r
+ irmp_ISR();\r
+ }\r
+}\r
+\r
+\r
+IRMP_DATA irmp_data;\r
+\r
+void RC5(uint16_t addr,uint16_t cmd, uint8_t repetitions)\r
+{\r
+ irmp_data.protocol = IRMP_RC5_PROTOCOL; \r
+ irmp_data.address = addr;\r
+ irmp_data.command = cmd;\r
+ irmp_data.flags = repetitions;\r
+ irsnd_send_data (&irmp_data, FALSE); \r
+}\r
+\r
+void NEC(int addr,int cmd)\r
+{\r
+ irmp_data.protocol = IRMP_NEC_PROTOCOL; \r
+ irmp_data.address = addr;\r
+ irmp_data.command = cmd;\r
+ irmp_data.flags = 0;\r
+ irsnd_send_data (&irmp_data, FALSE); \r
+}\r
+\r
+\r
+/******************************************************************************/\r
+// MAIN\r
+/******************************************************************************/\r
+\r
+int\r
+main (void)\r
+{\r
+ IRMP_DATA irmp_data;\r
+ char c;\r
+ InitApp(); \r
+\r
+ PWMoff();\r
+ RS232init();\r
+ \r
+ __delay_ms(200);\r
+ printf("IRMP PIC 12F1840 1.8 ws\r\n");\r
+ irmp_init(); // initialize irmp\r
+ timer1_init(); // initialize timer1\r
+ ei(); // enable interrupts\r
+ TMR1ON=1; // start timer\r
+ \r
+ for (;;)\r
+ {\r
+ if (kbhit())\r
+ {\r
+ c=getch();\r
+ if (c>32 && c<127) putch(c);\r
+ putch(' ');\r
+ if (c=='.')\r
+ {\r
+ printf("MX115OFF ");\r
+ RC5(0x15,0x0c,2); // Philips MC115 AUX OFF\r
+ }\r
+ else if (c=='n')\r
+ {\r
+ printf("NEC ");\r
+ NEC(0x55,0xaa); \r
+ }\r
+ else\r
+ {\r
+ putch('?');\r
+ continue;\r
+ }\r
+ while (irsnd_is_busy ()) ;\r
+ printf("PR2 %d\r\n",PR2);\r
+ continue;\r
+ }\r
+ if (irmp_get_data (&irmp_data))\r
+ {\r
+ printf("P ");\r
+ printf("%d a=0x%04x c=0x%04x f=0x%02x (",irmp_data.protocol, irmp_data.address,irmp_data.command,irmp_data.flags); \r
+ \r
+#if IRMP_PROTOCOL_NAMES\r
+ printf(irmp_protocol_names[irmp_data.protocol]);\r
+#else \r
+ switch(irmp_data.protocol)\r
+ {\r
+ case 1:\r
+ printf("Sony");\r
+ break;\r
+ case 2:\r
+ printf("NEC");\r
+ break;\r
+ case 7:\r
+ printf("RC5");\r
+ break;\r
+ case 0x21:\r
+ printf("Ortek");\r
+ break;\r
+ }\r
+#endif\r
+ printf(")\r\n");\r
+ }\r
+ }\r
+}\r
--- /dev/null
+/*\r
+ W. Strobl, Bonn, March 2014\r
+ \r
+Simple minded software bit banging async RS232 implementation for Microchip XC8\r
+\r
+http://en.wikipedia.org/wiki/Bit_banging\r
+\r
+Tested with 2400, 9600 and 19200 baud on a 4 MHz 16F675 so far\r
+Tested with 9600 baud on a 32 MHz 12F1840. \r
+19200 softuard doesn't work.\r
+\r
+ PIC12F1840\r
+\r
+ ___ __\r
+ 10k -|___|-+ Vdd -o| o|o- Vss\r
+ ___ +-RS232in / GP5 -o| |o- GP0 / ICSPDAT\r
+ 1k -|___|-- RS232out/ GP4 -o| |o- GP1 / ICSPCLK\r
+ Vpp / GP3 -o|__|o- GP2 /\r
+\r
+Necessary definitions (examples)\r
+\r
+#define FCY 1000000 // cycles per second (4 MHz PIC)\r
+#define SOFTUART_RXPIN GPIO5 // if input is desired\r
+#define SOFTUART_TXPIN GPIO4 // if output is desired\r
+\r
+Optional definitions\r
+\r
+#define SOFTUART_BAUD 19200 // default: 9600\r
+#define SOFTUART_STDIO 1 // if definition for getch, putch is desired\r
+ // default: 0\r
+#define SOFTUART_DI 1 // if interrupts are to be disabled during IO\r
+ // default: 0\r
+#define SOFTUART_MARK 0 // 0: not inverted (default: 1)\r
+\r
+\r
+Typical:\r
+\r
+\r
+#define SOFTUART_RXPIN GPIO5\r
+#define SOFTUART_TXPIN GPIO4\r
+#define SOFTUART_STDIO 1\r
+#define SOFTUART_DI 1\r
+#include "softuart.h"\r
+\r
+#define kbhit softuartkbhit\r
+\r
+*/\r
+\r
+/******************************************************************************/\r
+// Software UART \r
+/******************************************************************************/\r
+// FCY == instructions per second, see system.h for xc8\r
+#ifndef SOFTUART_BAUD // default baudrate\r
+#define SOFTUART_BAUD 9600\r
+#endif\r
+#define SOFTUART_BITLEN (FCY/SOFTUART_BAUD)\r
+#define SOFTUART_DELAY (SOFTUART_BITLEN/5)\r
+\r
+#ifndef SOFTUART_MARK\r
+#define SOFTUART_MARK 1 // 0: not inverted (default: 1)\r
+#endif\r
+\r
+\r
+// Input Pin defined?\r
+#ifdef SOFTUART_RXPIN\r
+/******************************************************************************/\r
+// Input\r
+/******************************************************************************/\r
+\r
+char softuartgetch(void)\r
+{\r
+ char rcvd,i; \r
+#if SOFTUART_DI\r
+ di();\r
+#endif\r
+ rcvd=0;\r
+ _delay(SOFTUART_BITLEN/2-10); // wait half a startbit\r
+ if (SOFTUART_RXPIN != SOFTUART_MARK) \r
+ {\r
+#if SOFTUART_DI\r
+ ei();\r
+#endif\r
+ return 0; // glitch\r
+ }\r
+ _delay(SOFTUART_BITLEN/2-10); // wait half a startbit\r
+ for (i=0;i<8;i++)\r
+ {\r
+ rcvd >>= 1; // shift previous bits, LSB comes first\r
+ _delay(SOFTUART_BITLEN/2-12); // ADJUST\r
+ rcvd |= ((SOFTUART_RXPIN != SOFTUART_MARK)?0x80:0);\r
+ _delay(SOFTUART_BITLEN/2-10); // ADJUST\r
+ }\r
+#ifdef SOFTUART_DI\r
+ ei();\r
+#endif\r
+ _delay(SOFTUART_BITLEN); // stopbit\r
+ return rcvd;\r
+}\r
+\r
+#define softuartkbhit() (SOFTUART_RXPIN == SOFTUART_MARK)\r
+\r
+#endif\r
+\r
+// Output Pin defined?\r
+#ifdef SOFTUART_TXPIN\r
+/******************************************************************************/\r
+// Output \r
+//******************************************************************************/\r
+\r
+#if defined(SOFTUART_TXPIN) || defined(SOFTUART_STDIO)\r
+#define softuartputch putch\r
+#endif\r
+\r
+void softuartputch(char c)\r
+{\r
+ char i;\r
+#ifdef SOFTUART_DI\r
+ di();\r
+#endif\r
+ SOFTUART_TXPIN = SOFTUART_MARK; // startbit \r
+ _delay(SOFTUART_BITLEN-20); // Adjust Schleifeninit braucht \r
+ for (i=0;i<8;i++)\r
+ {\r
+ SOFTUART_TXPIN = c; // checken, ob da das untere Bit verwendet wird sonst\r
+#if SOFTUART_MARK\r
+ SOFTUART_TXPIN = ~(c&1);\r
+#else\r
+ SOFTUART_TXPIN = c&1;\r
+#endif\r
+ c >>=1;\r
+ _delay(SOFTUART_BITLEN-20); // Adjust\r
+ }\r
+ SOFTUART_TXPIN = ~SOFTUART_MARK;\r
+ _delay(SOFTUART_BITLEN*2); // two stop bits\r
+#ifdef SOFTUART_DI\r
+ ei();\r
+#endif\r
+}\r
+#endif\r
+\r
+/******************************************************************************/\r
+// Utility\r
+/******************************************************************************/\r
+#if defined(SOFTUART_RXPIN) || defined(SOFTUART_STDIO)\r
+// getch with wait\r
+char getch(void)\r
+{\r
+ while (!softuartkbhit()) _delay(1);\r
+ return softuartgetch();\r
+}\r
+#endif\r
projects / irmp.git / commitdiff