irsnd.h

   1 /*---------------------------------------------------------------------------------------------------------------------------------------------------
   2  * irsnd.h
   3  *
   4  * Copyright (c) 2010-2012 Frank Meyer - frank(at)fli4l.de
   5  *
   6  * $Id: irsnd.h,v 1.13 2012/06/05 12:00:46 fm Exp $
   7  *
   8  * ATMEGA88 @ 8 MHz
   9  *
  10  * This program is free software; you can redistribute it and/or modify
  11  * it under the terms of the GNU General Public License as published by
  12  * the Free Software Foundation; either version 2 of the License, or
  13  * (at your option) any later version.
  14  *---------------------------------------------------------------------------------------------------------------------------------------------------
  15  */
  16
  17 #ifndef _IRSND_H_
  18 #define _IRSND_H_
  19
  20 #include "irmpsystem.h"
  21 #ifndef IRSND_USE_AS_LIB
  22 #  include "irsndconfig.h"
  23 #endif
  24
  25 #if defined (ARM_STM32)                         // STM32
  26 #  define _CONCAT(a,b)                          a##b
  27 #  define CONCAT(a,b)                           _CONCAT(a,b)
  28 #  define IRSND_PORT                            CONCAT(GPIO, IRSND_PORT_LETTER)
  29 #  if defined (ARM_STM32L1XX)
  30 #    define IRSND_PORT_RCC                      CONCAT(RCC_AHBPeriph_GPIO, IRSND_PORT_LETTER)
  31 #    define IRSND_GPIO_AF                       CONCAT(GPIO_AF_TIM, IRSND_TIMER_NUMBER)
  32 #  elif defined (ARM_STM32F10X)
  33 #    define IRSND_PORT_RCC                      CONCAT(RCC_APB2Periph_GPIO, IRSND_PORT_LETTER)
  34 #  elif defined (ARM_STM32F4XX)
  35 #    define IRSND_PORT_RCC                      CONCAT(RCC_AHB1Periph_GPIO, IRSND_PORT_LETTER)
  36 #    define IRSND_GPIO_AF                       CONCAT(GPIO_AF_TIM, IRSND_TIMER_NUMBER)
  37 #  endif
  38 #  define IRSND_BIT                             CONCAT(GPIO_Pin_, IRSND_BIT_NUMBER)
  39 #  define IRSND_TIMER                           CONCAT(TIM, IRSND_TIMER_NUMBER)
  40 #  define IRSND_TIMER_CHANNEL                   CONCAT(TIM_Channel_, IRSND_TIMER_CHANNEL_NUMBER)
  41 #  if ((IRSND_TIMER_NUMBER >= 2) && (IRSND_TIMER_NUMBER <= 5)) || ((IRSND_TIMER_NUMBER >= 12) && (IRSND_TIMER_NUMBER <= 14))
  42 #    define IRSND_TIMER_RCC                     CONCAT(RCC_APB1Periph_TIM, IRSND_TIMER_NUMBER)
  43 #  elif (IRSND_TIMER_NUMBER == 1) || ((IRSND_TIMER_NUMBER >= 8) && (IRSND_TIMER_NUMBER <= 11))
  44 #    define IRSND_TIMER_RCC                     CONCAT(RCC_APB2Periph_TIM, IRSND_TIMER_NUMBER)
  45 #  else
  46 #    error IRSND_TIMER_NUMBER not valid.
  47 #  endif
  48 #  ifndef USE_STDPERIPH_DRIVER
  49 #    warning The STM32 port of IRSND uses the ST standard peripheral drivers which are not enabled in your build configuration.
  50 #  endif
  51
  52 #elif defined(PIC_C18)
  53 // Do not change lines below until you have a different HW. Example is for 18F2550/18F4550
  54 // setup macro for PWM used PWM module
  55 #  if IRSND_OCx == IRSND_PIC_CCP2
  56 #    define IRSND_PIN                           TRISCbits.TRISC1        // RC1 = PWM2
  57 #    define SetDCPWM(x)                         SetDCPWM2(x)
  58 #    define ClosePWM                            ClosePWM2
  59 #    define OpenPWM(x)                          OpenPWM2(x)
  60 #  endif
  61 #  if IRSND_OCx == IRSND_PIC_CCP1
  62 #    define IRSND_PIN                           TRISCbits.TRISC2        // RC2 = PWM1
  63 #    define SetDCPWM(x)                         SetDCPWM1(x)
  64 #    define ClosePWM                            ClosePWM1
  65 #    define OpenPWM(x)                          OpenPWM1(x)
  66 #  endif
  67 //Setup macro for OpenTimer with defined Pre_Scaler
  68 #  if Pre_Scaler == 1
  69 #    define OpenTimer                               OpenTimer2(TIMER_INT_OFF & T2_PS_1_1);
  70 #  elif Pre_Scaler == 4
  71 #    define OpenTimer                               OpenTimer2(TIMER_INT_OFF & T2_PS_1_4);
  72 #  elif Pre_Scaler == 16
  73 #    define OpenTimer                               OpenTimer2(TIMER_INT_OFF & T2_PS_1_16);
  74 #  else
  75 #    error Incorrect value for Pre_Scaler
  76 #  endif
  77 #endif // ARM_STM32
  78
  79 #if IRSND_SUPPORT_SIEMENS_PROTOCOL == 1 && F_INTERRUPTS < 15000
  80 #  warning F_INTERRUPTS too low, SIEMENS protocol disabled (should be at least 15000)
  81 #  undef IRSND_SUPPORT_SIEMENS_PROTOCOL
  82 #  define IRSND_SUPPORT_SIEMENS_PROTOCOL        0
  83 #endif
  84
  85 #if IRSND_SUPPORT_RECS80_PROTOCOL == 1 && F_INTERRUPTS < 20000
  86 #  warning F_INTERRUPTS too low, RECS80 protocol disabled (should be at least 20000)
  87 #  undef IRSND_SUPPORT_RECS80_PROTOCOL
  88 #  define IRSND_SUPPORT_RECS80_PROTOCOL         0
  89 #endif
  90
  91 #if IRSND_SUPPORT_RECS80EXT_PROTOCOL == 1 && F_INTERRUPTS < 20000
  92 #  warning F_INTERRUPTS too low, RECS80EXT protocol disabled (should be at least 20000)
  93 #  undef IRSND_SUPPORT_RECS80EXT_PROTOCOL
  94 #  define IRSND_SUPPORT_RECS80EXT_PROTOCOL      0
  95 #endif
  96
  97 #if IRSND_SUPPORT_LEGO_PROTOCOL == 1 && F_INTERRUPTS < 20000
  98 #  warning F_INTERRUPTS too low, LEGO protocol disabled (should be at least 20000)
  99 #  undef IRSND_SUPPORT_LEGO_PROTOCOL
 100 #  define IRSND_SUPPORT_LEGO_PROTOCOL           0
 101 #endif
 102
 103 #include "irmpprotocols.h"
 104
 105 #define IRSND_NO_REPETITIONS                     0      // no repetitions
 106 #define IRSND_MAX_REPETITIONS                   14      // max # of repetitions
 107 #define IRSND_ENDLESS_REPETITION                15      // endless repetions
 108 #define IRSND_REPETITION_MASK                   0x0F    // lower nibble of flags
 109
 110 extern void                                     irsnd_init (void);
 111 extern uint8_t                                  irsnd_is_busy (void);
 112 extern uint8_t                                  irsnd_send_data (IRMP_DATA *, uint8_t);
 113 extern void                                     irsnd_stop (void);
 114 extern uint8_t                                  irsnd_ISR (void);
 115
 116 #if IRSND_USE_CALLBACK == 1
 117 extern void                                     irsnd_set_callback_ptr (void (*cb)(uint8_t));
 118 #endif // IRSND_USE_CALLBACK == 1
 119
 120 #endif /* _IRSND_H_ */