main.h

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/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __MAIN_H
#define __MAIN_H

/* Includes ------------------------------------------------------------------*/
#include "stm32f7xx_hal.h"
#include "usbd_core.h"
#include "usbd_desc.h"
#include "usbd_audio.h"
#include "usbd_audio_if.h"
#include "usbd_main.h"
#include "stm32f769i_discovery.h"
#include "stm32f769i_discovery_lcd.h"
#include "stm32f769i_discovery_sdram.h"
#include "stm32f769i_discovery_audio.h"
#include "stm32f769i_discovery_ts.h"
#include "stm32f769i_discovery_qspi.h"

#include "cmsis_os.h"
#include "semphr.h"
#include "arm_math.h"

#include "AudioPlayer.h"
#include "SPDIF_Rx.h"
#include "SPDIF_Tx.h"
#include "VUMeter.h"

//what is our main function:
//#define   main_http   main
#define main_audio  main

// stop watch to measure performance
volatile uint32_t time_begin, time_start, time_end, time_diff, time_total;
TIM_HandleTypeDef hTim2;

#define TIM_MEASURE_BEGIN   do { \
                                if ( ! time_begin) \
                                    time_begin = hTim2.Instance->CNT; \
                            } \
                            while(0)
#define TIM_MEASURE_START   time_start = hTim2.Instance->CNT
#define TIM_MEASURE_END     time_end = hTim2.Instance->CNT; \
                            time_diff = time_end - time_start
#define TIM_MEASURE_TOTAL   time_total = time_end - time_begin; time_begin = 0

extern SAI_HandleTypeDef               haudio_out_sai;
extern SAI_HandleTypeDef               haudio_in_sai;
extern DFSDM_Filter_HandleTypeDef      hAudioInTopLeftFilter;
extern DFSDM_Filter_HandleTypeDef      hAudioInTopRightFilter;

extern LTDC_HandleTypeDef              hltdc_discovery;
extern DSI_HandleTypeDef               hdsi_discovery;

/* Exported types ------------------------------------------------------------*/
/* Exported constants --------------------------------------------------------*/
#ifdef UDANTE
#undef USE_DHCP                         /* we do not need DHCP with Network Audio, any IP address, just listen */
                                        /* it does not work anyway because just IP and UDP stack enabled */
#else
#define USE_DHCP                        /* enable DHCP, if disabled static address is used*/
#endif

/*Static IP ADDRESS*/
#ifdef UDANTE
/* with Network Audio - we do not need really IP address, running in promiscuous mode and never sending */
#define IP_ADDR0        192
#define IP_ADDR1        168
#define IP_ADDR2        1
#define IP_ADDR3        180
#else
#define IP_ADDR0        192
#define IP_ADDR1        168
#define IP_ADDR2        1
#define IP_ADDR3        180
#endif

/*NETMASK*/
#define NETMASK_ADDR0   255
#define NETMASK_ADDR1   255
#define NETMASK_ADDR2   255
#define NETMASK_ADDR3   0

/*Gateway Address*/
#define GW_ADDR0        IP_ADDR0
#define GW_ADDR1        IP_ADDR1
#define GW_ADDR2        IP_ADDR2
#define GW_ADDR3        1

/* Exported macro ------------------------------------------------------------*/
/* Exported functions ------------------------------------------------------- */

#endif /* __MAIN_H */

/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/