bugfixes and reduced version for disco board only
Dependents: Scope DISCO-F746NG_Sinewave DISCO-F746NG_Sweep DISCO-F746NG_Oscilloscope ... more
Fork of BSP_DISCO_F746NG_patch by
stm32746g_discovery_audio.h@7:a4e658110084, 2016-01-31 (annotated)
- Committer:
- the_sz
- Date:
- Sun Jan 31 17:45:21 2016 +0000
- Revision:
- 7:a4e658110084
- Parent:
- 1:e8fac4061a5b
remove debug line
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
NirT | 1:e8fac4061a5b | 1 | /** |
NirT | 1:e8fac4061a5b | 2 | ****************************************************************************** |
NirT | 1:e8fac4061a5b | 3 | * @file stm32746g_discovery_audio.h |
NirT | 1:e8fac4061a5b | 4 | * @author MCD Application Team |
NirT | 1:e8fac4061a5b | 5 | * @version V1.0.0 |
NirT | 1:e8fac4061a5b | 6 | * @date 25-June-2015 |
NirT | 1:e8fac4061a5b | 7 | * @brief This file contains the common defines and functions prototypes for |
NirT | 1:e8fac4061a5b | 8 | * the stm32746g_discovery_audio.c driver. |
NirT | 1:e8fac4061a5b | 9 | ****************************************************************************** |
NirT | 1:e8fac4061a5b | 10 | * @attention |
NirT | 1:e8fac4061a5b | 11 | * |
NirT | 1:e8fac4061a5b | 12 | * <h2><center>© COPYRIGHT(c) 2015 STMicroelectronics</center></h2> |
NirT | 1:e8fac4061a5b | 13 | * |
NirT | 1:e8fac4061a5b | 14 | * Redistribution and use in source and binary forms, with or without modification, |
NirT | 1:e8fac4061a5b | 15 | * are permitted provided that the following conditions are met: |
NirT | 1:e8fac4061a5b | 16 | * 1. Redistributions of source code must retain the above copyright notice, |
NirT | 1:e8fac4061a5b | 17 | * this list of conditions and the following disclaimer. |
NirT | 1:e8fac4061a5b | 18 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
NirT | 1:e8fac4061a5b | 19 | * this list of conditions and the following disclaimer in the documentation |
NirT | 1:e8fac4061a5b | 20 | * and/or other materials provided with the distribution. |
NirT | 1:e8fac4061a5b | 21 | * 3. Neither the name of STMicroelectronics nor the names of its contributors |
NirT | 1:e8fac4061a5b | 22 | * may be used to endorse or promote products derived from this software |
NirT | 1:e8fac4061a5b | 23 | * without specific prior written permission. |
NirT | 1:e8fac4061a5b | 24 | * |
NirT | 1:e8fac4061a5b | 25 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
NirT | 1:e8fac4061a5b | 26 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
NirT | 1:e8fac4061a5b | 27 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
NirT | 1:e8fac4061a5b | 28 | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
NirT | 1:e8fac4061a5b | 29 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
NirT | 1:e8fac4061a5b | 30 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
NirT | 1:e8fac4061a5b | 31 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
NirT | 1:e8fac4061a5b | 32 | * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
NirT | 1:e8fac4061a5b | 33 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
NirT | 1:e8fac4061a5b | 34 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
NirT | 1:e8fac4061a5b | 35 | * |
NirT | 1:e8fac4061a5b | 36 | ****************************************************************************** |
NirT | 1:e8fac4061a5b | 37 | */ |
NirT | 1:e8fac4061a5b | 38 | |
NirT | 1:e8fac4061a5b | 39 | /* Define to prevent recursive inclusion -------------------------------------*/ |
NirT | 1:e8fac4061a5b | 40 | #ifndef __STM32746G_DISCOVERY_AUDIO_H |
NirT | 1:e8fac4061a5b | 41 | #define __STM32746G_DISCOVERY_AUDIO_H |
NirT | 1:e8fac4061a5b | 42 | |
NirT | 1:e8fac4061a5b | 43 | #ifdef __cplusplus |
NirT | 1:e8fac4061a5b | 44 | extern "C" { |
NirT | 1:e8fac4061a5b | 45 | #endif |
NirT | 1:e8fac4061a5b | 46 | |
NirT | 1:e8fac4061a5b | 47 | /* Includes ------------------------------------------------------------------*/ |
NirT | 1:e8fac4061a5b | 48 | /* Include audio component Driver */ |
NirT | 1:e8fac4061a5b | 49 | #include "../Components/wm8994/wm8994.h" |
NirT | 1:e8fac4061a5b | 50 | #include "stm32746g_discovery.h" |
NirT | 1:e8fac4061a5b | 51 | |
NirT | 1:e8fac4061a5b | 52 | /** @addtogroup BSP |
NirT | 1:e8fac4061a5b | 53 | * @{ |
NirT | 1:e8fac4061a5b | 54 | */ |
NirT | 1:e8fac4061a5b | 55 | |
NirT | 1:e8fac4061a5b | 56 | /** @addtogroup STM32746G_DISCOVERY |
NirT | 1:e8fac4061a5b | 57 | * @{ |
NirT | 1:e8fac4061a5b | 58 | */ |
NirT | 1:e8fac4061a5b | 59 | |
NirT | 1:e8fac4061a5b | 60 | /** @defgroup STM32746G_DISCOVERY_AUDIO STM32746G_DISCOVERY_AUDIO |
NirT | 1:e8fac4061a5b | 61 | * @{ |
NirT | 1:e8fac4061a5b | 62 | */ |
NirT | 1:e8fac4061a5b | 63 | |
NirT | 1:e8fac4061a5b | 64 | /** @defgroup STM32746G_DISCOVERY_AUDIO_Exported_Types STM32746G_DISCOVERY_AUDIO Exported Types |
NirT | 1:e8fac4061a5b | 65 | * @{ |
NirT | 1:e8fac4061a5b | 66 | */ |
NirT | 1:e8fac4061a5b | 67 | /** |
NirT | 1:e8fac4061a5b | 68 | * @} |
NirT | 1:e8fac4061a5b | 69 | */ |
NirT | 1:e8fac4061a5b | 70 | |
NirT | 1:e8fac4061a5b | 71 | /** @defgroup STM32746G_DISCOVERY_AUDIO_Exported_Constants STM32746G_DISCOVERY_AUDIO Exported Constants |
NirT | 1:e8fac4061a5b | 72 | * @{ |
NirT | 1:e8fac4061a5b | 73 | */ |
NirT | 1:e8fac4061a5b | 74 | |
NirT | 1:e8fac4061a5b | 75 | /*------------------------------------------------------------------------------ |
NirT | 1:e8fac4061a5b | 76 | USER SAI defines parameters |
NirT | 1:e8fac4061a5b | 77 | -----------------------------------------------------------------------------*/ |
NirT | 1:e8fac4061a5b | 78 | /* CODEC_AudioFrame_SLOT_TDMMode |
NirT | 1:e8fac4061a5b | 79 | In W8994 codec the Audio frame contains 4 slots : TDM Mode |
NirT | 1:e8fac4061a5b | 80 | TDM format : |
NirT | 1:e8fac4061a5b | 81 | +------------------|------------------|--------------------|-------------------+ |
NirT | 1:e8fac4061a5b | 82 | | CODEC_SLOT0 Left | CODEC_SLOT1 Left | CODEC_SLOT0 Right | CODEC_SLOT1 Right | |
NirT | 1:e8fac4061a5b | 83 | +------------------------------------------------------------------------------+ |
NirT | 1:e8fac4061a5b | 84 | */ |
NirT | 1:e8fac4061a5b | 85 | /* To have 2 separate audio stream in Both headphone and speaker the 4 slot must be activated */ |
NirT | 1:e8fac4061a5b | 86 | #define CODEC_AUDIOFRAME_SLOT_0123 SAI_SLOTACTIVE_0 | SAI_SLOTACTIVE_1 | SAI_SLOTACTIVE_2 | SAI_SLOTACTIVE_3 |
NirT | 1:e8fac4061a5b | 87 | /* To have an audio stream in headphone only SAI Slot 0 and Slot 2 must be activated */ |
NirT | 1:e8fac4061a5b | 88 | #define CODEC_AUDIOFRAME_SLOT_02 SAI_SLOTACTIVE_0 | SAI_SLOTACTIVE_2 |
NirT | 1:e8fac4061a5b | 89 | /* To have an audio stream in speaker only SAI Slot 1 and Slot 3 must be activated */ |
NirT | 1:e8fac4061a5b | 90 | #define CODEC_AUDIOFRAME_SLOT_13 SAI_SLOTACTIVE_1 | SAI_SLOTACTIVE_3 |
NirT | 1:e8fac4061a5b | 91 | |
NirT | 1:e8fac4061a5b | 92 | /* SAI OUT peripheral configuration defines */ |
NirT | 1:e8fac4061a5b | 93 | #define AUDIO_OUT_SAIx SAI2_Block_A |
NirT | 1:e8fac4061a5b | 94 | #define AUDIO_OUT_SAIx_CLK_ENABLE() __HAL_RCC_SAI2_CLK_ENABLE() |
NirT | 1:e8fac4061a5b | 95 | #define AUDIO_OUT_SAIx_CLK_DISABLE() __HAL_RCC_SAI2_CLK_DISABLE() |
NirT | 1:e8fac4061a5b | 96 | #define AUDIO_OUT_SAIx_SCK_AF GPIO_AF10_SAI2 |
NirT | 1:e8fac4061a5b | 97 | #define AUDIO_OUT_SAIx_FS_SD_MCLK_AF GPIO_AF10_SAI2 |
NirT | 1:e8fac4061a5b | 98 | |
NirT | 1:e8fac4061a5b | 99 | #define AUDIO_OUT_SAIx_MCLK_ENABLE() __HAL_RCC_GPIOI_CLK_ENABLE() |
NirT | 1:e8fac4061a5b | 100 | #define AUDIO_OUT_SAIx_MCLK_GPIO_PORT GPIOI |
NirT | 1:e8fac4061a5b | 101 | #define AUDIO_OUT_SAIx_MCLK_PIN GPIO_PIN_4 |
NirT | 1:e8fac4061a5b | 102 | #define AUDIO_OUT_SAIx_SCK_SD_ENABLE() __HAL_RCC_GPIOI_CLK_ENABLE() |
NirT | 1:e8fac4061a5b | 103 | #define AUDIO_OUT_SAIx_SCK_SD_GPIO_PORT GPIOI |
NirT | 1:e8fac4061a5b | 104 | #define AUDIO_OUT_SAIx_SCK_PIN GPIO_PIN_5 |
NirT | 1:e8fac4061a5b | 105 | #define AUDIO_OUT_SAIx_SD_PIN GPIO_PIN_6 |
NirT | 1:e8fac4061a5b | 106 | #define AUDIO_OUT_SAIx_FS_ENABLE() __HAL_RCC_GPIOI_CLK_ENABLE() |
NirT | 1:e8fac4061a5b | 107 | #define AUDIO_OUT_SAIx_FS_GPIO_PORT GPIOI |
NirT | 1:e8fac4061a5b | 108 | #define AUDIO_OUT_SAIx_FS_PIN GPIO_PIN_7 |
NirT | 1:e8fac4061a5b | 109 | |
NirT | 1:e8fac4061a5b | 110 | /* SAI DMA Stream definitions */ |
NirT | 1:e8fac4061a5b | 111 | #define AUDIO_OUT_SAIx_DMAx_CLK_ENABLE() __HAL_RCC_DMA2_CLK_ENABLE() |
NirT | 1:e8fac4061a5b | 112 | #define AUDIO_OUT_SAIx_DMAx_STREAM DMA2_Stream4 |
NirT | 1:e8fac4061a5b | 113 | #define AUDIO_OUT_SAIx_DMAx_CHANNEL DMA_CHANNEL_3 |
NirT | 1:e8fac4061a5b | 114 | #define AUDIO_OUT_SAIx_DMAx_IRQ DMA2_Stream4_IRQn |
NirT | 1:e8fac4061a5b | 115 | #define AUDIO_OUT_SAIx_DMAx_PERIPH_DATA_SIZE DMA_PDATAALIGN_HALFWORD |
NirT | 1:e8fac4061a5b | 116 | #define AUDIO_OUT_SAIx_DMAx_MEM_DATA_SIZE DMA_MDATAALIGN_HALFWORD |
NirT | 1:e8fac4061a5b | 117 | #define DMA_MAX_SZE ((uint16_t)0xFFFF) |
NirT | 1:e8fac4061a5b | 118 | |
NirT | 1:e8fac4061a5b | 119 | #define AUDIO_OUT_SAIx_DMAx_IRQHandler DMA2_Stream4_IRQHandler |
NirT | 1:e8fac4061a5b | 120 | |
NirT | 1:e8fac4061a5b | 121 | /* Select the interrupt preemption priority for the DMA interrupt */ |
NirT | 1:e8fac4061a5b | 122 | #define AUDIO_OUT_IRQ_PREPRIO ((uint32_t)5) /* Select the preemption priority level(0 is the highest) */ |
NirT | 1:e8fac4061a5b | 123 | |
NirT | 1:e8fac4061a5b | 124 | /*------------------------------------------------------------------------------ |
NirT | 1:e8fac4061a5b | 125 | AUDIO IN CONFIGURATION |
NirT | 1:e8fac4061a5b | 126 | ------------------------------------------------------------------------------*/ |
NirT | 1:e8fac4061a5b | 127 | /* SAI IN peripheral configuration defines */ |
NirT | 1:e8fac4061a5b | 128 | #define AUDIO_IN_SAIx SAI2_Block_B |
NirT | 1:e8fac4061a5b | 129 | #define AUDIO_IN_SAIx_CLK_ENABLE() __HAL_RCC_SAI2_CLK_ENABLE() |
NirT | 1:e8fac4061a5b | 130 | #define AUDIO_IN_SAIx_CLK_DISABLE() __HAL_RCC_SAI2_CLK_DISABLE() |
NirT | 1:e8fac4061a5b | 131 | #define AUDIO_IN_SAIx_SD_AF GPIO_AF10_SAI2 |
NirT | 1:e8fac4061a5b | 132 | |
NirT | 1:e8fac4061a5b | 133 | #define AUDIO_IN_SAIx_SD_ENABLE() __HAL_RCC_GPIOG_CLK_ENABLE() |
NirT | 1:e8fac4061a5b | 134 | #define AUDIO_IN_SAIx_SD_GPIO_PORT GPIOG |
NirT | 1:e8fac4061a5b | 135 | #define AUDIO_IN_SAIx_SD_PIN GPIO_PIN_10 |
NirT | 1:e8fac4061a5b | 136 | |
NirT | 1:e8fac4061a5b | 137 | #define AUDIO_IN_INT_GPIO_ENABLE() __HAL_RCC_GPIOH_CLK_ENABLE() |
NirT | 1:e8fac4061a5b | 138 | #define AUDIO_IN_INT_GPIO_PORT GPIOH |
NirT | 1:e8fac4061a5b | 139 | #define AUDIO_IN_INT_GPIO_PIN GPIO_PIN_15 |
NirT | 1:e8fac4061a5b | 140 | #define AUDIO_IN_INT_IRQ EXTI15_10_IRQn |
NirT | 1:e8fac4061a5b | 141 | |
NirT | 1:e8fac4061a5b | 142 | /* SAI DMA Stream definitions */ |
NirT | 1:e8fac4061a5b | 143 | #define AUDIO_IN_SAIx_DMAx_CLK_ENABLE() __HAL_RCC_DMA2_CLK_ENABLE() |
NirT | 1:e8fac4061a5b | 144 | #define AUDIO_IN_SAIx_DMAx_STREAM DMA2_Stream7 |
NirT | 1:e8fac4061a5b | 145 | #define AUDIO_IN_SAIx_DMAx_CHANNEL DMA_CHANNEL_0 |
NirT | 1:e8fac4061a5b | 146 | #define AUDIO_IN_SAIx_DMAx_IRQ DMA2_Stream7_IRQn |
NirT | 1:e8fac4061a5b | 147 | #define AUDIO_IN_SAIx_DMAx_PERIPH_DATA_SIZE DMA_PDATAALIGN_HALFWORD |
NirT | 1:e8fac4061a5b | 148 | #define AUDIO_IN_SAIx_DMAx_MEM_DATA_SIZE DMA_MDATAALIGN_HALFWORD |
NirT | 1:e8fac4061a5b | 149 | |
NirT | 1:e8fac4061a5b | 150 | #define AUDIO_IN_SAIx_DMAx_IRQHandler DMA2_Stream7_IRQHandler |
NirT | 1:e8fac4061a5b | 151 | #define AUDIO_IN_INT_IRQHandler EXTI15_10_IRQHandler |
NirT | 1:e8fac4061a5b | 152 | |
NirT | 1:e8fac4061a5b | 153 | /* Select the interrupt preemption priority and subpriority for the IT/DMA interrupt */ |
NirT | 1:e8fac4061a5b | 154 | #define AUDIO_IN_IRQ_PREPRIO ((uint32_t)6) /* Select the preemption priority level(0 is the highest) */ |
NirT | 1:e8fac4061a5b | 155 | |
NirT | 1:e8fac4061a5b | 156 | /*------------------------------------------------------------------------------ |
NirT | 1:e8fac4061a5b | 157 | CONFIGURATION: Audio Driver Configuration parameters |
NirT | 1:e8fac4061a5b | 158 | ------------------------------------------------------------------------------*/ |
NirT | 1:e8fac4061a5b | 159 | |
NirT | 1:e8fac4061a5b | 160 | #define AUDIODATA_SIZE ((uint16_t)2) /* 16-bits audio data size */ |
NirT | 1:e8fac4061a5b | 161 | |
NirT | 1:e8fac4061a5b | 162 | /* Audio status definition */ |
NirT | 1:e8fac4061a5b | 163 | #define AUDIO_OK ((uint8_t)0) |
NirT | 1:e8fac4061a5b | 164 | #define AUDIO_ERROR ((uint8_t)1) |
NirT | 1:e8fac4061a5b | 165 | #define AUDIO_TIMEOUT ((uint8_t)2) |
NirT | 1:e8fac4061a5b | 166 | |
NirT | 1:e8fac4061a5b | 167 | /* AudioFreq * DataSize (2 bytes) * NumChannels (Stereo: 2) */ |
NirT | 1:e8fac4061a5b | 168 | #define DEFAULT_AUDIO_IN_FREQ I2S_AUDIOFREQ_16K |
NirT | 1:e8fac4061a5b | 169 | #define DEFAULT_AUDIO_IN_BIT_RESOLUTION ((uint8_t)16) |
NirT | 1:e8fac4061a5b | 170 | #define DEFAULT_AUDIO_IN_CHANNEL_NBR ((uint8_t)2) /* Mono = 1, Stereo = 2 */ |
NirT | 1:e8fac4061a5b | 171 | #define DEFAULT_AUDIO_IN_VOLUME ((uint16_t)64) |
NirT | 1:e8fac4061a5b | 172 | |
NirT | 1:e8fac4061a5b | 173 | /*------------------------------------------------------------------------------ |
NirT | 1:e8fac4061a5b | 174 | OPTIONAL Configuration defines parameters |
NirT | 1:e8fac4061a5b | 175 | ------------------------------------------------------------------------------*/ |
NirT | 1:e8fac4061a5b | 176 | |
NirT | 1:e8fac4061a5b | 177 | /* Delay for the Codec to be correctly reset */ |
NirT | 1:e8fac4061a5b | 178 | #define CODEC_RESET_DELAY ((uint8_t)5) |
NirT | 1:e8fac4061a5b | 179 | |
NirT | 1:e8fac4061a5b | 180 | |
NirT | 1:e8fac4061a5b | 181 | /*------------------------------------------------------------------------------ |
NirT | 1:e8fac4061a5b | 182 | OUTPUT DEVICES definition |
NirT | 1:e8fac4061a5b | 183 | ------------------------------------------------------------------------------*/ |
NirT | 1:e8fac4061a5b | 184 | |
NirT | 1:e8fac4061a5b | 185 | /* Alias on existing output devices to adapt to Birdie discovery board 2 headphones output */ |
NirT | 1:e8fac4061a5b | 186 | #define OUTPUT_DEVICE_HEADPHONE1 OUTPUT_DEVICE_HEADPHONE |
NirT | 1:e8fac4061a5b | 187 | #define OUTPUT_DEVICE_HEADPHONE2 OUTPUT_DEVICE_SPEAKER /* Headphone2 is connected to Speaker output of the wm8994 */ |
NirT | 1:e8fac4061a5b | 188 | |
NirT | 1:e8fac4061a5b | 189 | /** |
NirT | 1:e8fac4061a5b | 190 | * @} |
NirT | 1:e8fac4061a5b | 191 | */ |
NirT | 1:e8fac4061a5b | 192 | |
NirT | 1:e8fac4061a5b | 193 | /** @defgroup STM32746G_DISCOVERY_AUDIO_Exported_Variables STM32746G_DISCOVERY_AUDIO Exported Variables |
NirT | 1:e8fac4061a5b | 194 | * @{ |
NirT | 1:e8fac4061a5b | 195 | */ |
NirT | 1:e8fac4061a5b | 196 | extern __IO uint16_t AudioInVolume; |
NirT | 1:e8fac4061a5b | 197 | /** |
NirT | 1:e8fac4061a5b | 198 | * @} |
NirT | 1:e8fac4061a5b | 199 | */ |
NirT | 1:e8fac4061a5b | 200 | |
NirT | 1:e8fac4061a5b | 201 | /** @defgroup STM32746G_DISCOVERY_AUDIO_Exported_Macros STM32746G_DISCOVERY_AUDIO Exported Macros |
NirT | 1:e8fac4061a5b | 202 | * @{ |
NirT | 1:e8fac4061a5b | 203 | */ |
NirT | 1:e8fac4061a5b | 204 | #define DMA_MAX(x) (((x) <= DMA_MAX_SZE)? (x):DMA_MAX_SZE) |
NirT | 1:e8fac4061a5b | 205 | /** |
NirT | 1:e8fac4061a5b | 206 | * @} |
NirT | 1:e8fac4061a5b | 207 | */ |
NirT | 1:e8fac4061a5b | 208 | |
NirT | 1:e8fac4061a5b | 209 | /** @addtogroup STM32746G_DISCOVERY_AUDIO_OUT_Exported_Functions |
NirT | 1:e8fac4061a5b | 210 | * @{ |
NirT | 1:e8fac4061a5b | 211 | */ |
NirT | 1:e8fac4061a5b | 212 | uint8_t BSP_AUDIO_OUT_Init(uint16_t OutputDevice, uint8_t Volume, uint32_t AudioFreq); |
NirT | 1:e8fac4061a5b | 213 | uint8_t BSP_AUDIO_OUT_Play(uint16_t* pBuffer, uint32_t Size); |
NirT | 1:e8fac4061a5b | 214 | void BSP_AUDIO_OUT_ChangeBuffer(uint16_t *pData, uint16_t Size); |
NirT | 1:e8fac4061a5b | 215 | uint8_t BSP_AUDIO_OUT_Pause(void); |
NirT | 1:e8fac4061a5b | 216 | uint8_t BSP_AUDIO_OUT_Resume(void); |
NirT | 1:e8fac4061a5b | 217 | uint8_t BSP_AUDIO_OUT_Stop(uint32_t Option); |
NirT | 1:e8fac4061a5b | 218 | uint8_t BSP_AUDIO_OUT_SetVolume(uint8_t Volume); |
NirT | 1:e8fac4061a5b | 219 | void BSP_AUDIO_OUT_SetFrequency(uint32_t AudioFreq); |
NirT | 1:e8fac4061a5b | 220 | void BSP_AUDIO_OUT_SetAudioFrameSlot(uint32_t AudioFrameSlot); |
NirT | 1:e8fac4061a5b | 221 | uint8_t BSP_AUDIO_OUT_SetMute(uint32_t Cmd); |
NirT | 1:e8fac4061a5b | 222 | uint8_t BSP_AUDIO_OUT_SetOutputMode(uint8_t Output); |
NirT | 1:e8fac4061a5b | 223 | void BSP_AUDIO_OUT_DeInit(void); |
NirT | 1:e8fac4061a5b | 224 | |
NirT | 1:e8fac4061a5b | 225 | /* User Callbacks: user has to implement these functions in his code if they are needed. */ |
NirT | 1:e8fac4061a5b | 226 | /* This function is called when the requested data has been completely transferred.*/ |
NirT | 1:e8fac4061a5b | 227 | void BSP_AUDIO_OUT_TransferComplete_CallBack(void); |
NirT | 1:e8fac4061a5b | 228 | |
NirT | 1:e8fac4061a5b | 229 | /* This function is called when half of the requested buffer has been transferred. */ |
NirT | 1:e8fac4061a5b | 230 | void BSP_AUDIO_OUT_HalfTransfer_CallBack(void); |
NirT | 1:e8fac4061a5b | 231 | |
NirT | 1:e8fac4061a5b | 232 | /* This function is called when an Interrupt due to transfer error on or peripheral |
NirT | 1:e8fac4061a5b | 233 | error occurs. */ |
NirT | 1:e8fac4061a5b | 234 | void BSP_AUDIO_OUT_Error_CallBack(void); |
NirT | 1:e8fac4061a5b | 235 | |
NirT | 1:e8fac4061a5b | 236 | /* These function can be modified in case the current settings (e.g. DMA stream) |
NirT | 1:e8fac4061a5b | 237 | need to be changed for specific application needs */ |
NirT | 1:e8fac4061a5b | 238 | void BSP_AUDIO_OUT_ClockConfig(SAI_HandleTypeDef *hsai, uint32_t AudioFreq, void *Params); |
NirT | 1:e8fac4061a5b | 239 | void BSP_AUDIO_OUT_MspInit(SAI_HandleTypeDef *hsai, void *Params); |
NirT | 1:e8fac4061a5b | 240 | void BSP_AUDIO_OUT_MspDeInit(SAI_HandleTypeDef *hsai, void *Params); |
NirT | 1:e8fac4061a5b | 241 | |
NirT | 1:e8fac4061a5b | 242 | /** |
NirT | 1:e8fac4061a5b | 243 | * @} |
NirT | 1:e8fac4061a5b | 244 | */ |
NirT | 1:e8fac4061a5b | 245 | |
NirT | 1:e8fac4061a5b | 246 | /** @defgroup STM32746G_DISCOVERY_AUDIO_IN_Exported_Functions STM32746G_DISCOVERY_AUDIO_IN Exported Functions |
NirT | 1:e8fac4061a5b | 247 | * @{ |
NirT | 1:e8fac4061a5b | 248 | */ |
NirT | 1:e8fac4061a5b | 249 | uint8_t BSP_AUDIO_IN_Init(uint16_t InputDevice, uint8_t Volume, uint32_t AudioFreq); |
NirT | 1:e8fac4061a5b | 250 | uint8_t BSP_AUDIO_IN_OUT_Init(uint16_t InputDevice, uint16_t OutputDevice, uint8_t Volume, uint32_t AudioFreq); |
NirT | 1:e8fac4061a5b | 251 | uint8_t BSP_AUDIO_IN_Record(uint16_t *pData, uint32_t Size); |
NirT | 1:e8fac4061a5b | 252 | uint8_t BSP_AUDIO_IN_Stop(uint32_t Option); |
NirT | 1:e8fac4061a5b | 253 | uint8_t BSP_AUDIO_IN_Pause(void); |
NirT | 1:e8fac4061a5b | 254 | uint8_t BSP_AUDIO_IN_Resume(void); |
NirT | 1:e8fac4061a5b | 255 | uint8_t BSP_AUDIO_IN_SetVolume(uint8_t Volume); |
NirT | 1:e8fac4061a5b | 256 | void BSP_AUDIO_IN_DeInit(void); |
NirT | 1:e8fac4061a5b | 257 | /* User Callbacks: user has to implement these functions in his code if they are needed. */ |
NirT | 1:e8fac4061a5b | 258 | /* This function should be implemented by the user application. |
NirT | 1:e8fac4061a5b | 259 | It is called into this driver when the current buffer is filled to prepare the next |
NirT | 1:e8fac4061a5b | 260 | buffer pointer and its size. */ |
NirT | 1:e8fac4061a5b | 261 | void BSP_AUDIO_IN_TransferComplete_CallBack(void); |
NirT | 1:e8fac4061a5b | 262 | void BSP_AUDIO_IN_HalfTransfer_CallBack(void); |
NirT | 1:e8fac4061a5b | 263 | |
NirT | 1:e8fac4061a5b | 264 | /* This function is called when an Interrupt due to transfer error on or peripheral |
NirT | 1:e8fac4061a5b | 265 | error occurs. */ |
NirT | 1:e8fac4061a5b | 266 | void BSP_AUDIO_IN_Error_CallBack(void); |
NirT | 1:e8fac4061a5b | 267 | |
NirT | 1:e8fac4061a5b | 268 | /* These function can be modified in case the current settings (e.g. DMA stream) |
NirT | 1:e8fac4061a5b | 269 | need to be changed for specific application needs */ |
NirT | 1:e8fac4061a5b | 270 | void BSP_AUDIO_IN_MspInit(SAI_HandleTypeDef *hsai, void *Params); |
NirT | 1:e8fac4061a5b | 271 | void BSP_AUDIO_IN_MspDeInit(SAI_HandleTypeDef *hsai, void *Params); |
NirT | 1:e8fac4061a5b | 272 | |
NirT | 1:e8fac4061a5b | 273 | /** |
NirT | 1:e8fac4061a5b | 274 | * @} |
NirT | 1:e8fac4061a5b | 275 | */ |
NirT | 1:e8fac4061a5b | 276 | |
NirT | 1:e8fac4061a5b | 277 | /** |
NirT | 1:e8fac4061a5b | 278 | * @} |
NirT | 1:e8fac4061a5b | 279 | */ |
NirT | 1:e8fac4061a5b | 280 | |
NirT | 1:e8fac4061a5b | 281 | /** |
NirT | 1:e8fac4061a5b | 282 | * @} |
NirT | 1:e8fac4061a5b | 283 | */ |
NirT | 1:e8fac4061a5b | 284 | |
NirT | 1:e8fac4061a5b | 285 | /** |
NirT | 1:e8fac4061a5b | 286 | * @} |
NirT | 1:e8fac4061a5b | 287 | */ |
NirT | 1:e8fac4061a5b | 288 | |
NirT | 1:e8fac4061a5b | 289 | #ifdef __cplusplus |
NirT | 1:e8fac4061a5b | 290 | } |
NirT | 1:e8fac4061a5b | 291 | #endif |
NirT | 1:e8fac4061a5b | 292 | |
NirT | 1:e8fac4061a5b | 293 | #endif /* __STM32746G_DISCOVERY_AUDIO_H */ |
NirT | 1:e8fac4061a5b | 294 | |
NirT | 1:e8fac4061a5b | 295 | /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |
NirT | 1:e8fac4061a5b | 296 |