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/*---------------------------------------------------------------------------------------------------------------------------------------------------
* irsnd.h
*
* Copyright (c) 2010-2012 Frank Meyer - frank(at)fli4l.de
*
* $Id: irsnd.h,v 1.13 2012/06/05 12:00:46 fm Exp $
*
* ATMEGA88 @ 8 MHz
*
* 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 2 of the License, or
* (at your option) any later version.
*---------------------------------------------------------------------------------------------------------------------------------------------------
*/
#ifndef _IRSND_H_
#define _IRSND_H_
#include "irmpsystem.h"
#ifndef IRSND_USE_AS_LIB
# include "irsndconfig.h"
#endif
#if defined (ARM_STM32) // STM32
# define _CONCAT(a,b) a##b
# define CONCAT(a,b) _CONCAT(a,b)
# define IRSND_PORT CONCAT(GPIO, IRSND_PORT_LETTER)
# if defined (ARM_STM32L1XX)
# define IRSND_PORT_RCC CONCAT(RCC_AHBPeriph_GPIO, IRSND_PORT_LETTER)
# define IRSND_GPIO_AF CONCAT(GPIO_AF_TIM, IRSND_TIMER_NUMBER)
# elif defined (ARM_STM32F10X)
# define IRSND_PORT_RCC CONCAT(RCC_APB2Periph_GPIO, IRSND_PORT_LETTER)
# elif defined (ARM_STM32F4XX)
# define IRSND_PORT_RCC CONCAT(RCC_AHB1Periph_GPIO, IRSND_PORT_LETTER)
# define IRSND_GPIO_AF CONCAT(GPIO_AF_TIM, IRSND_TIMER_NUMBER)
# endif
# define IRSND_BIT CONCAT(GPIO_Pin_, IRSND_BIT_NUMBER)
# define IRSND_TIMER CONCAT(TIM, IRSND_TIMER_NUMBER)
# define IRSND_TIMER_CHANNEL CONCAT(TIM_Channel_, IRSND_TIMER_CHANNEL_NUMBER)
# if ((IRSND_TIMER_NUMBER >= 2) && (IRSND_TIMER_NUMBER <= 5)) || ((IRSND_TIMER_NUMBER >= 12) && (IRSND_TIMER_NUMBER <= 14))
# define IRSND_TIMER_RCC CONCAT(RCC_APB1Periph_TIM, IRSND_TIMER_NUMBER)
# elif (IRSND_TIMER_NUMBER == 1) || ((IRSND_TIMER_NUMBER >= 8) && (IRSND_TIMER_NUMBER <= 11))
# define IRSND_TIMER_RCC CONCAT(RCC_APB2Periph_TIM, IRSND_TIMER_NUMBER)
# else
# error IRSND_TIMER_NUMBER not valid.
# endif
# ifndef USE_STDPERIPH_DRIVER
# warning The STM32 port of IRSND uses the ST standard peripheral drivers which are not enabled in your build configuration.
# endif
#elif defined(PIC_C18)
// Do not change lines below until you have a different HW. Example is for 18F2550/18F4550
// setup macro for PWM used PWM module
# if IRSND_OCx == IRSND_PIC_CCP2
# define IRSND_PIN TRISCbits.TRISC1 // RC1 = PWM2
# define SetDCPWM(x) SetDCPWM2(x)
# define ClosePWM ClosePWM2
# define OpenPWM(x) OpenPWM2(x)
# endif
# if IRSND_OCx == IRSND_PIC_CCP1
# define IRSND_PIN TRISCbits.TRISC2 // RC2 = PWM1
# define SetDCPWM(x) SetDCPWM1(x)
# define ClosePWM ClosePWM1
# define OpenPWM(x) OpenPWM1(x)
# endif
//Setup macro for OpenTimer with defined Pre_Scaler
# if Pre_Scaler == 1
# define OpenTimer OpenTimer2(TIMER_INT_OFF & T2_PS_1_1);
# elif Pre_Scaler == 4
# define OpenTimer OpenTimer2(TIMER_INT_OFF & T2_PS_1_4);
# elif Pre_Scaler == 16
# define OpenTimer OpenTimer2(TIMER_INT_OFF & T2_PS_1_16);
# else
# error Incorrect value for Pre_Scaler
# endif
#endif // ARM_STM32
#if IRSND_SUPPORT_SIEMENS_PROTOCOL == 1 && F_INTERRUPTS < 15000
# warning F_INTERRUPTS too low, SIEMENS protocol disabled (should be at least 15000)
# undef IRSND_SUPPORT_SIEMENS_PROTOCOL
# define IRSND_SUPPORT_SIEMENS_PROTOCOL 0
#endif
#if IRSND_SUPPORT_RECS80_PROTOCOL == 1 && F_INTERRUPTS < 20000
# warning F_INTERRUPTS too low, RECS80 protocol disabled (should be at least 20000)
# undef IRSND_SUPPORT_RECS80_PROTOCOL
# define IRSND_SUPPORT_RECS80_PROTOCOL 0
#endif
#if IRSND_SUPPORT_RECS80EXT_PROTOCOL == 1 && F_INTERRUPTS < 20000
# warning F_INTERRUPTS too low, RECS80EXT protocol disabled (should be at least 20000)
# undef IRSND_SUPPORT_RECS80EXT_PROTOCOL
# define IRSND_SUPPORT_RECS80EXT_PROTOCOL 0
#endif
#if IRSND_SUPPORT_LEGO_PROTOCOL == 1 && F_INTERRUPTS < 20000
# warning F_INTERRUPTS too low, LEGO protocol disabled (should be at least 20000)
# undef IRSND_SUPPORT_LEGO_PROTOCOL
# define IRSND_SUPPORT_LEGO_PROTOCOL 0
#endif
#include "irmpprotocols.h"
#define IRSND_NO_REPETITIONS 0 // no repetitions
#define IRSND_MAX_REPETITIONS 14 // max # of repetitions
#define IRSND_ENDLESS_REPETITION 15 // endless repetions
#define IRSND_REPETITION_MASK 0x0F // lower nibble of flags
extern void irsnd_init (void);
extern uint8_t irsnd_is_busy (void);
extern uint8_t irsnd_send_data (IRMP_DATA *, uint8_t);
extern void irsnd_stop (void);
extern uint8_t irsnd_ISR (void);
#if IRSND_USE_CALLBACK == 1
extern void irsnd_set_callback_ptr (void (*cb)(uint8_t));
#endif // IRSND_USE_CALLBACK == 1
#endif /* _IRSND_H_ */
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