ST / BSP_DISCO_H747I

BSP files for STM32H747I-Discovery Copy from ST Cube delivery

Dependents:   DISCO_H747I_LCD_demo DISCO_H747I_AUDIO_demo

STM32H747I-Discovery/stm32h747i_discovery_audio.h@3:bc403474b366, 2019-11-06 (annotated)

Committer:
Jerome Coutant
Date:
Wed Nov 06 11:32:01 2019 +0100
Revision:
3:bc403474b366
Parent:
2:53134782cc12 
Add PDM lib

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Jerome Coutant 0:146cf26a9bbb 1 /**
Jerome Coutant 0:146cf26a9bbb 2 ******************************************************************************
Jerome Coutant 0:146cf26a9bbb 3 * @file stm32h747i_discovery_audio.h
Jerome Coutant 0:146cf26a9bbb 4 * @author MCD Application Team
Jerome Coutant 0:146cf26a9bbb 5 * @brief This file contains the common defines and functions prototypes for
Jerome Coutant 0:146cf26a9bbb 6 * the stm32h747i_discovery_audio.c driver.
Jerome Coutant 0:146cf26a9bbb 7 ******************************************************************************
Jerome Coutant 0:146cf26a9bbb 8 * @attention
Jerome Coutant 0:146cf26a9bbb 9 *
Jerome Coutant 0:146cf26a9bbb 10 * <h2><center>&copy; Copyright (c) 2019 STMicroelectronics.
Jerome Coutant 0:146cf26a9bbb 11 * All rights reserved.</center></h2>
Jerome Coutant 0:146cf26a9bbb 12 *
Jerome Coutant 0:146cf26a9bbb 13 * This software component is licensed by ST under BSD 3-Clause license,
Jerome Coutant 0:146cf26a9bbb 14 * the "License"; You may not use this file except in compliance with the
Jerome Coutant 0:146cf26a9bbb 15 * License. You may obtain a copy of the License at:
Jerome Coutant 0:146cf26a9bbb 16 * opensource.org/licenses/BSD-3-Clause
Jerome Coutant 0:146cf26a9bbb 17 *
Jerome Coutant 0:146cf26a9bbb 18 ******************************************************************************
Jerome Coutant 0:146cf26a9bbb 19 */
Jerome Coutant 0:146cf26a9bbb 20
Jerome Coutant 0:146cf26a9bbb 21 /* Define to prevent recursive inclusion -------------------------------------*/
Jerome Coutant 0:146cf26a9bbb 22 #ifndef __STM32H747I_DISCOVERY_AUDIO_H
Jerome Coutant 0:146cf26a9bbb 23 #define __STM32H747I_DISCOVERY_AUDIO_H
Jerome Coutant 0:146cf26a9bbb 24
Jerome Coutant 0:146cf26a9bbb 25 #ifdef __cplusplus
Jerome Coutant 0:146cf26a9bbb 26 extern "C" {
Jerome Coutant 0:146cf26a9bbb 27 #endif
Jerome Coutant 0:146cf26a9bbb 28
Jerome Coutant 0:146cf26a9bbb 29 /* Includes ------------------------------------------------------------------*/
Jerome Coutant 0:146cf26a9bbb 30 /* Include audio component Driver */
Jerome Coutant 0:146cf26a9bbb 31 #include "../Components/wm8994/wm8994.h"
Jerome Coutant 0:146cf26a9bbb 32 #include "stm32h747i_discovery.h"
Jerome Coutant 0:146cf26a9bbb 33 #include <stdlib.h>
Jerome Coutant 0:146cf26a9bbb 34 /* Include PDM to PCM lib header file */
Jerome Coutant 2:53134782cc12 35 #include "pdm2pcm_glo.h"
Jerome Coutant 0:146cf26a9bbb 36
Jerome Coutant 0:146cf26a9bbb 37 /** @addtogroup BSP
Jerome Coutant 0:146cf26a9bbb 38 * @{
Jerome Coutant 0:146cf26a9bbb 39 */
Jerome Coutant 0:146cf26a9bbb 40
Jerome Coutant 0:146cf26a9bbb 41 /** @addtogroup STM32H747I_DISCOVERY
Jerome Coutant 0:146cf26a9bbb 42 * @{
Jerome Coutant 0:146cf26a9bbb 43 */
Jerome Coutant 0:146cf26a9bbb 44
Jerome Coutant 0:146cf26a9bbb 45 /** @addtogroup STM32H747I_DISCOVERY_AUDIO
Jerome Coutant 0:146cf26a9bbb 46 * @{
Jerome Coutant 0:146cf26a9bbb 47 */
Jerome Coutant 0:146cf26a9bbb 48
Jerome Coutant 0:146cf26a9bbb 49 /** @defgroup STM32H747I_DISCOVERY_AUDIO_Exported_Types Exported Types
Jerome Coutant 0:146cf26a9bbb 50 * @{
Jerome Coutant 0:146cf26a9bbb 51 */
Jerome Coutant 0:146cf26a9bbb 52 typedef struct
Jerome Coutant 0:146cf26a9bbb 53 {
Jerome Coutant 0:146cf26a9bbb 54 uint32_t Frequency; /* Record Frequency */
Jerome Coutant 0:146cf26a9bbb 55 uint32_t BitResolution; /* Record bit resolution */
Jerome Coutant 0:146cf26a9bbb 56 uint32_t ChannelNbr; /* Record Channel Number */
Jerome Coutant 0:146cf26a9bbb 57 uint16_t *pRecBuf; /* Pointer to record user buffer */
Jerome Coutant 0:146cf26a9bbb 58 uint32_t RecSize; /* Size to record in mono, double size to record in stereo */
Jerome Coutant 0:146cf26a9bbb 59 uint32_t InputDevice; /* Audio Input Device */
Jerome Coutant 0:146cf26a9bbb 60 uint32_t Interface; /* Audio Input Interface */
Jerome Coutant 0:146cf26a9bbb 61 uint32_t MultiBuffMode; /* Multi buffer mode selection */
Jerome Coutant 0:146cf26a9bbb 62 }AUDIOIN_ContextTypeDef;
Jerome Coutant 0:146cf26a9bbb 63 /**
Jerome Coutant 0:146cf26a9bbb 64 * @}
Jerome Coutant 0:146cf26a9bbb 65 */
Jerome Coutant 0:146cf26a9bbb 66
Jerome Coutant 0:146cf26a9bbb 67 /** @defgroup STM32H747I_DISCOVERY_AUDIO_Exported_Constants Exported Constants
Jerome Coutant 0:146cf26a9bbb 68 * @{
Jerome Coutant 0:146cf26a9bbb 69 */
Jerome Coutant 0:146cf26a9bbb 70 #define BSP_AUDIO_FREQUENCY_96K SAI_AUDIO_FREQUENCY_96K
Jerome Coutant 0:146cf26a9bbb 71 #define BSP_AUDIO_FREQUENCY_48K SAI_AUDIO_FREQUENCY_48K
Jerome Coutant 0:146cf26a9bbb 72 #define BSP_AUDIO_FREQUENCY_44K SAI_AUDIO_FREQUENCY_44K
Jerome Coutant 0:146cf26a9bbb 73 #define BSP_AUDIO_FREQUENCY_32K SAI_AUDIO_FREQUENCY_32K
Jerome Coutant 0:146cf26a9bbb 74 #define BSP_AUDIO_FREQUENCY_22K SAI_AUDIO_FREQUENCY_22K
Jerome Coutant 0:146cf26a9bbb 75 #define BSP_AUDIO_FREQUENCY_16K SAI_AUDIO_FREQUENCY_16K
Jerome Coutant 0:146cf26a9bbb 76 #define BSP_AUDIO_FREQUENCY_11K SAI_AUDIO_FREQUENCY_11K
Jerome Coutant 0:146cf26a9bbb 77 #define BSP_AUDIO_FREQUENCY_8K SAI_AUDIO_FREQUENCY_8K
Jerome Coutant 0:146cf26a9bbb 78
Jerome Coutant 0:146cf26a9bbb 79 /*------------------------------------------------------------------------------
Jerome Coutant 0:146cf26a9bbb 80 USER SAI defines parameters
Jerome Coutant 0:146cf26a9bbb 81 -----------------------------------------------------------------------------*/
Jerome Coutant 0:146cf26a9bbb 82 /** In W8994 codec the Audio frame contains 4 slots : TDM Mode
Jerome Coutant 0:146cf26a9bbb 83 * TDM format :
Jerome Coutant 0:146cf26a9bbb 84 * +------------------|------------------|--------------------|-------------------+
Jerome Coutant 0:146cf26a9bbb 85 * | CODEC_SLOT0 Left | CODEC_SLOT1 Left | CODEC_SLOT0 Right | CODEC_SLOT1 Right |
Jerome Coutant 0:146cf26a9bbb 86 * +------------------------------------------------------------------------------+
Jerome Coutant 0:146cf26a9bbb 87 */
Jerome Coutant 0:146cf26a9bbb 88 /* To have 2 separate audio stream in Both headphone and speaker the 4 slot must be activated */
Jerome Coutant 0:146cf26a9bbb 89 #define CODEC_AUDIOFRAME_SLOT_0123 SAI_SLOTACTIVE_0 | SAI_SLOTACTIVE_1 | SAI_SLOTACTIVE_2 | SAI_SLOTACTIVE_3
Jerome Coutant 0:146cf26a9bbb 90
Jerome Coutant 0:146cf26a9bbb 91 /* To have an audio stream in headphone only SAI Slot 0 and Slot 2 must be activated */
Jerome Coutant 0:146cf26a9bbb 92 #define CODEC_AUDIOFRAME_SLOT_02 SAI_SLOTACTIVE_0 | SAI_SLOTACTIVE_2
Jerome Coutant 0:146cf26a9bbb 93 /* To have an audio stream in speaker only SAI Slot 1 and Slot 3 must be activated */
Jerome Coutant 0:146cf26a9bbb 94 #define CODEC_AUDIOFRAME_SLOT_13 SAI_SLOTACTIVE_1 | SAI_SLOTACTIVE_3
Jerome Coutant 0:146cf26a9bbb 95 /* To have an audio stream in SAI PDM input Slot 0 must be activated */
Jerome Coutant 0:146cf26a9bbb 96 #define CODEC_AUDIOFRAME_SLOT_0 SAI_SLOTACTIVE_0
Jerome Coutant 0:146cf26a9bbb 97
Jerome Coutant 0:146cf26a9bbb 98 /*------------------------------------------------------------------------------
Jerome Coutant 0:146cf26a9bbb 99 AUDIO OUT CONFIGURATION
Jerome Coutant 0:146cf26a9bbb 100 ------------------------------------------------------------------------------*/
Jerome Coutant 0:146cf26a9bbb 101 /* SAI peripheral configuration defines */
Jerome Coutant 0:146cf26a9bbb 102 #define AUDIO_OUT_SAIx SAI1_Block_A
Jerome Coutant 0:146cf26a9bbb 103 #define AUDIO_OUT_SAIx_CLK_ENABLE() __HAL_RCC_SAI1_CLK_ENABLE()
Jerome Coutant 0:146cf26a9bbb 104 #define AUDIO_OUT_SAIx_CLK_DISABLE() __HAL_RCC_SAI1_CLK_DISABLE()
Jerome Coutant 0:146cf26a9bbb 105 #define AUDIO_OUT_SAIx_AF GPIO_AF6_SAI1
Jerome Coutant 0:146cf26a9bbb 106
Jerome Coutant 0:146cf26a9bbb 107 #define AUDIO_OUT_SAIx_MCLK_ENABLE() __HAL_RCC_GPIOG_CLK_ENABLE()
Jerome Coutant 0:146cf26a9bbb 108 #define AUDIO_OUT_SAIx_MCLK_GPIO_PORT GPIOG
Jerome Coutant 0:146cf26a9bbb 109 #define AUDIO_OUT_SAIx_MCLK_PIN GPIO_PIN_7
Jerome Coutant 0:146cf26a9bbb 110 #define AUDIO_OUT_SAIx_SD_FS_CLK_ENABLE() __HAL_RCC_GPIOE_CLK_ENABLE()
Jerome Coutant 0:146cf26a9bbb 111 #define AUDIO_OUT_SAIx_SD_FS_SCK_GPIO_PORT GPIOE
Jerome Coutant 0:146cf26a9bbb 112 #define AUDIO_OUT_SAIx_FS_PIN GPIO_PIN_4
Jerome Coutant 0:146cf26a9bbb 113 #define AUDIO_OUT_SAIx_SCK_PIN GPIO_PIN_5
Jerome Coutant 0:146cf26a9bbb 114 #define AUDIO_OUT_SAIx_SD_PIN GPIO_PIN_6
Jerome Coutant 0:146cf26a9bbb 115
Jerome Coutant 0:146cf26a9bbb 116 /* SAI DMA Stream definitions */
Jerome Coutant 0:146cf26a9bbb 117 #define AUDIO_OUT_SAIx_DMAx_CLK_ENABLE() __HAL_RCC_DMA2_CLK_ENABLE()
Jerome Coutant 0:146cf26a9bbb 118 #define AUDIO_OUT_SAIx_DMAx_STREAM DMA2_Stream1
Jerome Coutant 0:146cf26a9bbb 119 #define AUDIO_OUT_SAIx_DMAx_REQUEST DMA_REQUEST_SAI1_A
Jerome Coutant 0:146cf26a9bbb 120 #define AUDIO_OUT_SAIx_DMAx_IRQ DMA2_Stream1_IRQn
Jerome Coutant 0:146cf26a9bbb 121 #define AUDIO_OUT_SAIx_DMAx_PERIPH_DATA_SIZE DMA_PDATAALIGN_HALFWORD
Jerome Coutant 0:146cf26a9bbb 122 #define AUDIO_OUT_SAIx_DMAx_MEM_DATA_SIZE DMA_MDATAALIGN_HALFWORD
Jerome Coutant 0:146cf26a9bbb 123 #define AUDIO_OUT_SAIx_DMAx_IRQHandler DMA2_Stream1_IRQHandler
Jerome Coutant 0:146cf26a9bbb 124
Jerome Coutant 0:146cf26a9bbb 125 /* Select the interrupt preemption priority and subpriority for the DMA interrupt */
Jerome Coutant 0:146cf26a9bbb 126 #define AUDIO_OUT_IRQ_PREPRIO ((uint32_t)0x0E)
Jerome Coutant 0:146cf26a9bbb 127
Jerome Coutant 0:146cf26a9bbb 128 /*------------------------------------------------------------------------------
Jerome Coutant 0:146cf26a9bbb 129 AUDIO IN CONFIGURATION
Jerome Coutant 0:146cf26a9bbb 130 ------------------------------------------------------------------------------*/
Jerome Coutant 0:146cf26a9bbb 131 /* SAI peripheral configuration defines */
Jerome Coutant 0:146cf26a9bbb 132 #define AUDIO_IN_SAIx SAI1_Block_B
Jerome Coutant 0:146cf26a9bbb 133 #define AUDIO_IN_SAIx_CLK_ENABLE() __HAL_RCC_SAI1_CLK_ENABLE()
Jerome Coutant 0:146cf26a9bbb 134 #define AUDIO_IN_SAIx_CLK_DISABLE() __HAL_RCC_SAI1_CLK_DISABLE()
Jerome Coutant 0:146cf26a9bbb 135 #define AUDIO_IN_SAIx_AF GPIO_AF6_SAI1
Jerome Coutant 0:146cf26a9bbb 136 #define AUDIO_IN_SAIx_SD_ENABLE() __HAL_RCC_GPIOE_CLK_ENABLE()
Jerome Coutant 0:146cf26a9bbb 137 #define AUDIO_IN_SAIx_SD_GPIO_PORT GPIOE
Jerome Coutant 0:146cf26a9bbb 138 #define AUDIO_IN_SAIx_SD_PIN GPIO_PIN_3
Jerome Coutant 0:146cf26a9bbb 139
Jerome Coutant 0:146cf26a9bbb 140 /* SAI DMA Stream definitions */
Jerome Coutant 0:146cf26a9bbb 141 #define AUDIO_IN_SAIx_DMAx_CLK_ENABLE() __HAL_RCC_DMA2_CLK_ENABLE()
Jerome Coutant 0:146cf26a9bbb 142 #define AUDIO_IN_SAIx_DMAx_STREAM DMA2_Stream4
Jerome Coutant 0:146cf26a9bbb 143 #define AUDIO_IN_SAIx_DMAx_REQUEST DMA_REQUEST_SAI1_B
Jerome Coutant 0:146cf26a9bbb 144 #define AUDIO_IN_SAIx_DMAx_IRQ DMA2_Stream4_IRQn
Jerome Coutant 0:146cf26a9bbb 145 #define AUDIO_IN_SAIx_DMAx_PERIPH_DATA_SIZE DMA_PDATAALIGN_HALFWORD
Jerome Coutant 0:146cf26a9bbb 146 #define AUDIO_IN_SAIx_DMAx_MEM_DATA_SIZE DMA_MDATAALIGN_HALFWORD
Jerome Coutant 0:146cf26a9bbb 147
Jerome Coutant 0:146cf26a9bbb 148 #define AUDIO_IN_SAIx_DMAx_IRQHandler DMA2_Stream4_IRQHandler
Jerome Coutant 0:146cf26a9bbb 149
Jerome Coutant 0:146cf26a9bbb 150 #define AUDIO_IN_INT_GPIO_ENABLE() __HAL_RCC_GPIOJ_CLK_ENABLE()
Jerome Coutant 0:146cf26a9bbb 151 #define AUDIO_IN_INT_GPIO_PORT GPIOJ
Jerome Coutant 0:146cf26a9bbb 152 #define AUDIO_IN_INT_GPIO_PIN GPIO_PIN_15
Jerome Coutant 0:146cf26a9bbb 153 #define AUDIO_IN_INT_IRQ EXTI15_10_IRQn
Jerome Coutant 0:146cf26a9bbb 154
Jerome Coutant 0:146cf26a9bbb 155 /* SAI PDM input definitions */
Jerome Coutant 0:146cf26a9bbb 156 #define AUDIO_IN_SAI_PDMx SAI4_Block_A
Jerome Coutant 0:146cf26a9bbb 157 #define AUDIO_IN_SAI_PDMx_CLK_ENABLE() __HAL_RCC_SAI4_CLK_ENABLE()
Jerome Coutant 0:146cf26a9bbb 158 #define AUDIO_IN_SAI_PDMx_CLK_DISABLE() __HAL_RCC_SAI4_CLK_DISABLE()
Jerome Coutant 0:146cf26a9bbb 159 #define AUDIO_IN_SAI_PDMx_FS_SCK_AF GPIO_AF8_SAI4
Jerome Coutant 0:146cf26a9bbb 160 #define AUDIO_IN_SAI_PDMx_FS_SCK_ENABLE() __HAL_RCC_GPIOE_CLK_ENABLE()
Jerome Coutant 0:146cf26a9bbb 161 #define AUDIO_IN_SAI_PDMx_FS_SCK_GPIO_PORT GPIOE
Jerome Coutant 0:146cf26a9bbb 162 #define AUDIO_IN_SAI_PDMx_FS_PIN GPIO_PIN_4
Jerome Coutant 0:146cf26a9bbb 163 #define AUDIO_IN_SAI_PDMx_SCK_PIN GPIO_PIN_5
Jerome Coutant 0:146cf26a9bbb 164
Jerome Coutant 0:146cf26a9bbb 165 #define AUDIO_IN_SAI_PDMx_CLK_IN_ENABLE() __HAL_RCC_GPIOE_CLK_ENABLE()
Jerome Coutant 0:146cf26a9bbb 166 #define AUDIO_IN_SAI_PDMx_CLK_IN_PIN GPIO_PIN_2
Jerome Coutant 0:146cf26a9bbb 167 #define AUDIO_IN_SAI_PDMx_CLK_IN_PORT GPIOE
Jerome Coutant 0:146cf26a9bbb 168 #define AUDIO_IN_SAI_PDMx_DATA_IN_ENABLE() __HAL_RCC_GPIOC_CLK_ENABLE()
Jerome Coutant 0:146cf26a9bbb 169 #define AUDIO_IN_SAI_PDMx_DATA_IN_PIN GPIO_PIN_1
Jerome Coutant 0:146cf26a9bbb 170 #define AUDIO_IN_SAI_PDMx_DATA_IN_PORT GPIOC
Jerome Coutant 0:146cf26a9bbb 171 #define AUDIO_IN_SAI_PDMx_DATA_CLK_AF GPIO_AF10_SAI4
Jerome Coutant 0:146cf26a9bbb 172 #define AUDIO_IN_SAI_PDMx_IRQHandler SAI4_IRQHandler
Jerome Coutant 0:146cf26a9bbb 173 #define AUDIO_IN_SAI_PDMx_IRQ SAI4_IRQn
Jerome Coutant 0:146cf26a9bbb 174
Jerome Coutant 0:146cf26a9bbb 175 /* SAI PDM DMA Stream definitions */
Jerome Coutant 0:146cf26a9bbb 176 #define AUDIO_IN_SAI_PDMx_DMAx_CLK_ENABLE() __HAL_RCC_BDMA_CLK_ENABLE()
Jerome Coutant 0:146cf26a9bbb 177 #define AUDIO_IN_SAI_PDMx_DMAx_STREAM BDMA_Channel1
Jerome Coutant 0:146cf26a9bbb 178 #define AUDIO_IN_SAI_PDMx_DMAx_REQUEST BDMA_REQUEST_SAI4_A
Jerome Coutant 0:146cf26a9bbb 179 #define AUDIO_IN_SAI_PDMx_DMAx_IRQ BDMA_Channel1_IRQn
Jerome Coutant 0:146cf26a9bbb 180 #define AUDIO_IN_SAI_PDMx_DMAx_PERIPH_DATA_SIZE DMA_PDATAALIGN_HALFWORD
Jerome Coutant 0:146cf26a9bbb 181 #define AUDIO_IN_SAI_PDMx_DMAx_MEM_DATA_SIZE DMA_MDATAALIGN_HALFWORD
Jerome Coutant 0:146cf26a9bbb 182 #define AUDIO_IN_SAI_PDMx_DMAx_IRQHandler BDMA_Channel1_IRQHandler
Jerome Coutant 0:146cf26a9bbb 183
Jerome Coutant 0:146cf26a9bbb 184 /* Select the interrupt preemption priority and subpriority for the DMA interrupt */
Jerome Coutant 0:146cf26a9bbb 185 #define AUDIO_IN_IRQ_PREPRIO ((uint32_t)0x0F)
Jerome Coutant 0:146cf26a9bbb 186
Jerome Coutant 0:146cf26a9bbb 187
Jerome Coutant 0:146cf26a9bbb 188 /*------------------------------------------------------------------------------
Jerome Coutant 0:146cf26a9bbb 189 CONFIGURATION: Audio Driver Configuration parameters
Jerome Coutant 0:146cf26a9bbb 190 ------------------------------------------------------------------------------*/
Jerome Coutant 0:146cf26a9bbb 191
Jerome Coutant 0:146cf26a9bbb 192 #define AUDIODATA_SIZE ((uint32_t)2) /* 16-bits audio data size */
Jerome Coutant 0:146cf26a9bbb 193
Jerome Coutant 0:146cf26a9bbb 194 /* Audio status definition */
Jerome Coutant 0:146cf26a9bbb 195 #define AUDIO_OK ((uint8_t)0)
Jerome Coutant 0:146cf26a9bbb 196 #define AUDIO_ERROR ((uint8_t)1)
Jerome Coutant 0:146cf26a9bbb 197 #define AUDIO_TIMEOUT ((uint8_t)2)
Jerome Coutant 0:146cf26a9bbb 198
Jerome Coutant 0:146cf26a9bbb 199 /* Audio In default settings */
Jerome Coutant 0:146cf26a9bbb 200 #define DEFAULT_AUDIO_IN_FREQ BSP_AUDIO_FREQUENCY_16K
Jerome Coutant 0:146cf26a9bbb 201 #define DEFAULT_AUDIO_IN_BIT_RESOLUTION ((uint8_t)16)
Jerome Coutant 0:146cf26a9bbb 202 #define DEFAULT_AUDIO_IN_CHANNEL_NBR ((uint8_t)2)
Jerome Coutant 0:146cf26a9bbb 203 #define DEFAULT_AUDIO_IN_VOLUME ((uint16_t)64)
Jerome Coutant 0:146cf26a9bbb 204
Jerome Coutant 0:146cf26a9bbb 205 /*------------------------------------------------------------------------------
Jerome Coutant 0:146cf26a9bbb 206 OUTPUT DEVICES definition
Jerome Coutant 0:146cf26a9bbb 207 ------------------------------------------------------------------------------*/
Jerome Coutant 0:146cf26a9bbb 208 /* Alias on existing output devices to adapt for 2 headphones output */
Jerome Coutant 0:146cf26a9bbb 209 #define OUTPUT_DEVICE_HEADPHONE1 OUTPUT_DEVICE_HEADPHONE
Jerome Coutant 0:146cf26a9bbb 210 #define OUTPUT_DEVICE_HEADPHONE2 OUTPUT_DEVICE_SPEAKER /* Headphone2 is connected to Speaker output of the wm8994 */
Jerome Coutant 0:146cf26a9bbb 211
Jerome Coutant 0:146cf26a9bbb 212 /*------------------------------------------------------------------------------
Jerome Coutant 0:146cf26a9bbb 213 INPUT DEVICES definition
Jerome Coutant 0:146cf26a9bbb 214 ------------------------------------------------------------------------------*/
Jerome Coutant 0:146cf26a9bbb 215 /* Analog microphone input from 3.5 audio jack connector */
Jerome Coutant 0:146cf26a9bbb 216 #define INPUT_DEVICE_ANALOG_MIC ((uint32_t)0x00000001)
Jerome Coutant 0:146cf26a9bbb 217 /* MP34DT01TR digital microphone on PCB top side */
Jerome Coutant 0:146cf26a9bbb 218 #define INPUT_DEVICE_DIGITAL_MIC1 ((uint32_t)0x00000010)
Jerome Coutant 0:146cf26a9bbb 219 #define INPUT_DEVICE_DIGITAL_MIC2 ((uint32_t)0x00000020)
Jerome Coutant 0:146cf26a9bbb 220 #define INPUT_DEVICE_DIGITAL_MIC ((uint32_t)(INPUT_DEVICE_DIGITAL_MIC1 | INPUT_DEVICE_DIGITAL_MIC2))
Jerome Coutant 0:146cf26a9bbb 221
Jerome Coutant 0:146cf26a9bbb 222 /* Audio In interface for Digital mic */
Jerome Coutant 0:146cf26a9bbb 223 #define AUDIO_IN_INTERFACE_SAI ((uint16_t)0)
Jerome Coutant 0:146cf26a9bbb 224 #define AUDIO_IN_INTERFACE_PDM ((uint16_t)1)
Jerome Coutant 0:146cf26a9bbb 225
Jerome Coutant 0:146cf26a9bbb 226 /**
Jerome Coutant 0:146cf26a9bbb 227 * @}
Jerome Coutant 0:146cf26a9bbb 228 */
Jerome Coutant 0:146cf26a9bbb 229
Jerome Coutant 0:146cf26a9bbb 230 /** @defgroup STM32H747I_DISCOVERY_AUDIO_Exported_Macros Exported Macros
Jerome Coutant 0:146cf26a9bbb 231 * @{
Jerome Coutant 0:146cf26a9bbb 232 */
Jerome Coutant 0:146cf26a9bbb 233 #define DMA_MAX_SIZE 0xFFFF
Jerome Coutant 0:146cf26a9bbb 234 #define DMA_MAX(x) (((x) <= DMA_MAX_SIZE)? (x):DMA_MAX_SIZE)
Jerome Coutant 0:146cf26a9bbb 235 #define POS_VAL(VAL) (POSITION_VAL(VAL) - 4)
Jerome Coutant 0:146cf26a9bbb 236 /**
Jerome Coutant 0:146cf26a9bbb 237 * @}
Jerome Coutant 0:146cf26a9bbb 238 */
Jerome Coutant 0:146cf26a9bbb 239
Jerome Coutant 0:146cf26a9bbb 240 /** @addtogroup STM32H747I_DISCOVERY_AUDIO_OUT_Exported_Functions
Jerome Coutant 0:146cf26a9bbb 241 * @{
Jerome Coutant 0:146cf26a9bbb 242 */
Jerome Coutant 0:146cf26a9bbb 243 uint8_t BSP_AUDIO_OUT_Init(uint16_t OutputDevice, uint8_t Volume, uint32_t AudioFreq);
Jerome Coutant 0:146cf26a9bbb 244 void BSP_AUDIO_OUT_DeInit(void);
Jerome Coutant 0:146cf26a9bbb 245 uint8_t BSP_AUDIO_OUT_Play(uint16_t* pBuffer, uint32_t Size);
Jerome Coutant 0:146cf26a9bbb 246 void BSP_AUDIO_OUT_ChangeBuffer(uint16_t *pData, uint16_t Size);
Jerome Coutant 0:146cf26a9bbb 247 uint8_t BSP_AUDIO_OUT_Pause(void);
Jerome Coutant 0:146cf26a9bbb 248 uint8_t BSP_AUDIO_OUT_Resume(void);
Jerome Coutant 0:146cf26a9bbb 249 uint8_t BSP_AUDIO_OUT_Stop(uint32_t Option);
Jerome Coutant 0:146cf26a9bbb 250 uint8_t BSP_AUDIO_OUT_SetVolume(uint8_t Volume);
Jerome Coutant 0:146cf26a9bbb 251 void BSP_AUDIO_OUT_SetFrequency(uint32_t AudioFreq);
Jerome Coutant 0:146cf26a9bbb 252 void BSP_AUDIO_OUT_SetAudioFrameSlot(uint32_t AudioFrameSlot);
Jerome Coutant 0:146cf26a9bbb 253 uint8_t BSP_AUDIO_OUT_SetMute(uint32_t Cmd);
Jerome Coutant 0:146cf26a9bbb 254 uint8_t BSP_AUDIO_OUT_SetOutputMode(uint8_t Output);
Jerome Coutant 0:146cf26a9bbb 255
Jerome Coutant 0:146cf26a9bbb 256 /* User Callbacks: user has to implement these functions in his code if they are needed. */
Jerome Coutant 0:146cf26a9bbb 257 /* This function is called when the requested data has been completely transferred.*/
Jerome Coutant 0:146cf26a9bbb 258 void BSP_AUDIO_OUT_TransferComplete_CallBack(void);
Jerome Coutant 0:146cf26a9bbb 259
Jerome Coutant 0:146cf26a9bbb 260 /* This function is called when half of the requested buffer has been transferred. */
Jerome Coutant 0:146cf26a9bbb 261 void BSP_AUDIO_OUT_HalfTransfer_CallBack(void);
Jerome Coutant 0:146cf26a9bbb 262
Jerome Coutant 0:146cf26a9bbb 263 /* This function is called when an Interrupt due to transfer error on or peripheral
Jerome Coutant 0:146cf26a9bbb 264 error occurs. */
Jerome Coutant 0:146cf26a9bbb 265 void BSP_AUDIO_OUT_Error_CallBack(void);
Jerome Coutant 0:146cf26a9bbb 266
Jerome Coutant 0:146cf26a9bbb 267 /* These function can be modified in case the current settings (e.g. DMA stream)
Jerome Coutant 0:146cf26a9bbb 268 need to be changed for specific application needs */
Jerome Coutant 0:146cf26a9bbb 269 void BSP_AUDIO_OUT_ClockConfig(SAI_HandleTypeDef *hsai, uint32_t AudioFreq, void *Params);
Jerome Coutant 0:146cf26a9bbb 270 void BSP_AUDIO_OUT_MspInit(SAI_HandleTypeDef *hsai, void *Params);
Jerome Coutant 0:146cf26a9bbb 271 void BSP_AUDIO_OUT_MspDeInit(SAI_HandleTypeDef *hsai, void *Params);
Jerome Coutant 0:146cf26a9bbb 272
Jerome Coutant 0:146cf26a9bbb 273 /**
Jerome Coutant 0:146cf26a9bbb 274 * @}
Jerome Coutant 0:146cf26a9bbb 275 */
Jerome Coutant 0:146cf26a9bbb 276
Jerome Coutant 0:146cf26a9bbb 277 /** @addtogroup STM32H747I_DISCOVERY_AUDIO_IN_Exported_Functions
Jerome Coutant 0:146cf26a9bbb 278 * @{
Jerome Coutant 0:146cf26a9bbb 279 */
Jerome Coutant 0:146cf26a9bbb 280 uint8_t BSP_AUDIO_IN_Init(uint32_t AudioFreq, uint32_t BitRes, uint32_t ChnlNbr);
Jerome Coutant 0:146cf26a9bbb 281 uint8_t BSP_AUDIO_IN_InitEx(uint16_t InputDevice, uint32_t AudioFreq, uint32_t BitRes, uint32_t ChnlNbr);
Jerome Coutant 0:146cf26a9bbb 282 uint8_t BSP_AUDIO_IN_AllocScratch (int32_t *pScratch, uint32_t size);
Jerome Coutant 0:146cf26a9bbb 283 uint8_t BSP_AUDIO_IN_Record(uint16_t *pBuf, uint32_t Size);
Jerome Coutant 0:146cf26a9bbb 284 uint8_t BSP_AUDIO_IN_RecordEx(uint32_t *pBuf, uint32_t Size);
Jerome Coutant 0:146cf26a9bbb 285 uint8_t BSP_AUDIO_IN_SetFrequency(uint32_t AudioFreq);
Jerome Coutant 0:146cf26a9bbb 286 uint8_t BSP_AUDIO_IN_Stop(void);
Jerome Coutant 0:146cf26a9bbb 287 uint8_t BSP_AUDIO_IN_StopEx(uint32_t InputDevice);
Jerome Coutant 0:146cf26a9bbb 288 uint8_t BSP_AUDIO_IN_Pause(void);
Jerome Coutant 0:146cf26a9bbb 289 uint8_t BSP_AUDIO_IN_PauseEx(uint32_t InputDevice);
Jerome Coutant 0:146cf26a9bbb 290 uint8_t BSP_AUDIO_IN_Resume(void);
Jerome Coutant 0:146cf26a9bbb 291 uint8_t BSP_AUDIO_IN_ResumeEx(uint32_t *pBuf, uint32_t InputDevice);
Jerome Coutant 0:146cf26a9bbb 292 uint8_t BSP_AUDIO_IN_SetVolume(uint8_t Volume);
Jerome Coutant 0:146cf26a9bbb 293 void BSP_AUDIO_IN_DeInit(void);
Jerome Coutant 0:146cf26a9bbb 294 uint8_t BSP_AUDIO_IN_PDMToPCM(uint16_t *PDMBuf, uint16_t *PCMBuf);
Jerome Coutant 0:146cf26a9bbb 295 uint8_t BSP_AUDIO_IN_PDMToPCM_Init(uint32_t AudioFreq, uint32_t ChnlNbrIn, uint32_t ChnlNbrOut);
Jerome Coutant 0:146cf26a9bbb 296 void BSP_AUDIO_IN_SelectInterface(uint32_t Interface);
Jerome Coutant 0:146cf26a9bbb 297 uint32_t BSP_AUDIO_IN_GetInterface(void);
Jerome Coutant 0:146cf26a9bbb 298 uint8_t BSP_AUDIO_IN_OUT_Init(uint32_t InputDevice, uint32_t OutputDevice, uint32_t AudioFreq, uint32_t BitRes, uint32_t ChnlNbr);
Jerome Coutant 0:146cf26a9bbb 299 uint8_t BSP_AUDIO_IN_GetChannelNumber(void);
Jerome Coutant 0:146cf26a9bbb 300 void BSP_AUDIO_IN_Error_Callback(void);
Jerome Coutant 0:146cf26a9bbb 301
Jerome Coutant 0:146cf26a9bbb 302 /* User Callbacks: user has to implement these functions in his code if they are needed. */
Jerome Coutant 0:146cf26a9bbb 303 /* This function should be implemented by the user application.
Jerome Coutant 0:146cf26a9bbb 304 It is called into this driver when the current buffer is filled to prepare the next
Jerome Coutant 0:146cf26a9bbb 305 buffer pointer and its size. */
Jerome Coutant 0:146cf26a9bbb 306 void BSP_AUDIO_IN_TransferComplete_CallBack(void);
Jerome Coutant 0:146cf26a9bbb 307 void BSP_AUDIO_IN_HalfTransfer_CallBack(void);
Jerome Coutant 0:146cf26a9bbb 308 void BSP_AUDIO_IN_TransferComplete_CallBackEx(uint32_t InputDevice);
Jerome Coutant 0:146cf26a9bbb 309 void BSP_AUDIO_IN_HalfTransfer_CallBackEx(uint32_t InputDevice);
Jerome Coutant 0:146cf26a9bbb 310
Jerome Coutant 0:146cf26a9bbb 311 /* This function is called when an Interrupt due to transfer error on or peripheral
Jerome Coutant 0:146cf26a9bbb 312 error occurs. */
Jerome Coutant 0:146cf26a9bbb 313 void BSP_AUDIO_IN_Error_CallBack(void);
Jerome Coutant 0:146cf26a9bbb 314
Jerome Coutant 0:146cf26a9bbb 315 /* These function can be modified in case the current settings (e.g. DMA stream)
Jerome Coutant 0:146cf26a9bbb 316 need to be changed for specific application needs */
Jerome Coutant 0:146cf26a9bbb 317 void BSP_AUDIO_IN_ClockConfig(uint32_t AudioFreq, void *Params);
Jerome Coutant 0:146cf26a9bbb 318 void BSP_AUDIO_IN_MspInit(void);
Jerome Coutant 0:146cf26a9bbb 319 void BSP_AUDIO_IN_MspDeInit(void);
Jerome Coutant 0:146cf26a9bbb 320
Jerome Coutant 0:146cf26a9bbb 321 /**
Jerome Coutant 0:146cf26a9bbb 322 * @}
Jerome Coutant 0:146cf26a9bbb 323 */
Jerome Coutant 0:146cf26a9bbb 324
Jerome Coutant 0:146cf26a9bbb 325 /**
Jerome Coutant 0:146cf26a9bbb 326 * @}
Jerome Coutant 0:146cf26a9bbb 327 */
Jerome Coutant 0:146cf26a9bbb 328
Jerome Coutant 0:146cf26a9bbb 329 /**
Jerome Coutant 0:146cf26a9bbb 330 * @}
Jerome Coutant 0:146cf26a9bbb 331 */
Jerome Coutant 0:146cf26a9bbb 332 /**
Jerome Coutant 0:146cf26a9bbb 333 * @}
Jerome Coutant 0:146cf26a9bbb 334 */
Jerome Coutant 0:146cf26a9bbb 335
Jerome Coutant 0:146cf26a9bbb 336 #ifdef __cplusplus
Jerome Coutant 0:146cf26a9bbb 337 }
Jerome Coutant 0:146cf26a9bbb 338 #endif
Jerome Coutant 0:146cf26a9bbb 339
Jerome Coutant 0:146cf26a9bbb 340 #endif /* __STM32H747I_DISCOVERY_AUDIO_H */
Jerome Coutant 0:146cf26a9bbb 341
Jerome Coutant 0:146cf26a9bbb 342 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/