Modules | |
| BSP AUDIO OUT Option | |
| STM32469I Discovery Audio Slot TDM mode | |
| In W8994 codec the Audio frame contains 4 slots : TDM Mode TDM format : +---------------—|---------------—|-----------------—|----------------—+ | CODEC_SLOT0 Left | CODEC_SLOT1 Left | CODEC_SLOT0 Right | CODEC_SLOT1 Right | +---------------------------------------------------------------------------—+. | |
Detailed Description
Macro Definition Documentation
◆ AUDIO_ERROR
| #define AUDIO_ERROR ((uint8_t)1) |
Definition at line 214 of file stm32469i_discovery_audio.h.
◆ AUDIO_I2Sx
| #define AUDIO_I2Sx SPI3 |
Definition at line 159 of file stm32469i_discovery_audio.h.
◆ AUDIO_I2Sx_CLK_DISABLE
| #define AUDIO_I2Sx_CLK_DISABLE | ( | ) | __HAL_RCC_SPI3_CLK_DISABLE() |
Definition at line 161 of file stm32469i_discovery_audio.h.
◆ AUDIO_I2Sx_CLK_ENABLE
| #define AUDIO_I2Sx_CLK_ENABLE | ( | ) | __HAL_RCC_SPI3_CLK_ENABLE() |
Definition at line 160 of file stm32469i_discovery_audio.h.
◆ AUDIO_I2Sx_DMAx_CHANNEL
| #define AUDIO_I2Sx_DMAx_CHANNEL DMA_CHANNEL_0 |
Definition at line 178 of file stm32469i_discovery_audio.h.
◆ AUDIO_I2Sx_DMAx_CLK_DISABLE
| #define AUDIO_I2Sx_DMAx_CLK_DISABLE | ( | ) | __HAL_RCC_DMA1_CLK_DISABLE() |
Definition at line 176 of file stm32469i_discovery_audio.h.
◆ AUDIO_I2Sx_DMAx_CLK_ENABLE
| #define AUDIO_I2Sx_DMAx_CLK_ENABLE | ( | ) | __HAL_RCC_DMA1_CLK_ENABLE() |
Definition at line 175 of file stm32469i_discovery_audio.h.
◆ AUDIO_I2Sx_DMAx_IRQ
| #define AUDIO_I2Sx_DMAx_IRQ DMA1_Stream2_IRQn |
Definition at line 179 of file stm32469i_discovery_audio.h.
◆ AUDIO_I2Sx_DMAx_IRQHandler
| #define AUDIO_I2Sx_DMAx_IRQHandler DMA1_Stream2_IRQHandler |
Definition at line 183 of file stm32469i_discovery_audio.h.
◆ AUDIO_I2Sx_DMAx_MEM_DATA_SIZE
| #define AUDIO_I2Sx_DMAx_MEM_DATA_SIZE DMA_MDATAALIGN_HALFWORD |
Definition at line 181 of file stm32469i_discovery_audio.h.
◆ AUDIO_I2Sx_DMAx_PERIPH_DATA_SIZE
| #define AUDIO_I2Sx_DMAx_PERIPH_DATA_SIZE DMA_PDATAALIGN_HALFWORD |
Definition at line 180 of file stm32469i_discovery_audio.h.
◆ AUDIO_I2Sx_DMAx_STREAM
| #define AUDIO_I2Sx_DMAx_STREAM DMA1_Stream2 |
Definition at line 177 of file stm32469i_discovery_audio.h.
◆ AUDIO_I2Sx_SCK_AF
| #define AUDIO_I2Sx_SCK_AF GPIO_AF6_SPI3 |
Definition at line 166 of file stm32469i_discovery_audio.h.
◆ AUDIO_I2Sx_SCK_GPIO_CLK_DISABLE
| #define AUDIO_I2Sx_SCK_GPIO_CLK_DISABLE | ( | ) | __HAL_RCC_GPIOB_CLK_DISABLE() |
Definition at line 165 of file stm32469i_discovery_audio.h.
◆ AUDIO_I2Sx_SCK_GPIO_CLK_ENABLE
| #define AUDIO_I2Sx_SCK_GPIO_CLK_ENABLE | ( | ) | __HAL_RCC_GPIOB_CLK_ENABLE() |
Definition at line 164 of file stm32469i_discovery_audio.h.
◆ AUDIO_I2Sx_SCK_GPIO_PORT
| #define AUDIO_I2Sx_SCK_GPIO_PORT GPIOB |
Definition at line 163 of file stm32469i_discovery_audio.h.
◆ AUDIO_I2Sx_SCK_PIN
| #define AUDIO_I2Sx_SCK_PIN GPIO_PIN_3 |
Definition at line 162 of file stm32469i_discovery_audio.h.
◆ AUDIO_I2Sx_SD_AF
| #define AUDIO_I2Sx_SD_AF GPIO_AF5_I2S3ext |
Definition at line 172 of file stm32469i_discovery_audio.h.
◆ AUDIO_I2Sx_SD_GPIO_CLK_DISABLE
| #define AUDIO_I2Sx_SD_GPIO_CLK_DISABLE | ( | ) | __HAL_RCC_GPIOD_CLK_DISABLE() |
Definition at line 171 of file stm32469i_discovery_audio.h.
◆ AUDIO_I2Sx_SD_GPIO_CLK_ENABLE
| #define AUDIO_I2Sx_SD_GPIO_CLK_ENABLE | ( | ) | __HAL_RCC_GPIOD_CLK_ENABLE() |
Definition at line 170 of file stm32469i_discovery_audio.h.
◆ AUDIO_I2Sx_SD_GPIO_PORT
| #define AUDIO_I2Sx_SD_GPIO_PORT GPIOD |
Definition at line 169 of file stm32469i_discovery_audio.h.
◆ AUDIO_I2Sx_SD_PIN
| #define AUDIO_I2Sx_SD_PIN GPIO_PIN_6 |
Definition at line 168 of file stm32469i_discovery_audio.h.
◆ AUDIO_IN_IRQ_PREPRIO
| #define AUDIO_IN_IRQ_PREPRIO ((uint32_t)6) /* Select the preemption priority level(0 is the highest) */ |
Definition at line 186 of file stm32469i_discovery_audio.h.
◆ AUDIO_OK
| #define AUDIO_OK ((uint8_t)0) |
Definition at line 213 of file stm32469i_discovery_audio.h.
◆ AUDIO_OUT_IRQ_PREPRIO
| #define AUDIO_OUT_IRQ_PREPRIO 5 /* Select the preemption priority level(0 is the highest) */ |
Definition at line 151 of file stm32469i_discovery_audio.h.
◆ AUDIO_RESET_DISABLE
| #define AUDIO_RESET_DISABLE | ( | ) | __HAL_RCC_GPIOE_CLK_DISABLE() |
Definition at line 134 of file stm32469i_discovery_audio.h.
◆ AUDIO_RESET_ENABLE
| #define AUDIO_RESET_ENABLE | ( | ) | __HAL_RCC_GPIOE_CLK_ENABLE() |
Definition at line 133 of file stm32469i_discovery_audio.h.
◆ AUDIO_RESET_GPIO_PORT
| #define AUDIO_RESET_GPIO_PORT GPIOE |
Definition at line 136 of file stm32469i_discovery_audio.h.
◆ AUDIO_RESET_PIN
| #define AUDIO_RESET_PIN GPIO_PIN_2 |
Definition at line 135 of file stm32469i_discovery_audio.h.
◆ AUDIO_SAIx
| #define AUDIO_SAIx SAI1_Block_A |
Definition at line 115 of file stm32469i_discovery_audio.h.
◆ AUDIO_SAIx_CLK_DISABLE
| #define AUDIO_SAIx_CLK_DISABLE | ( | ) | __HAL_RCC_SAI1_CLK_DISABLE() |
Definition at line 117 of file stm32469i_discovery_audio.h.
◆ AUDIO_SAIx_CLK_ENABLE
| #define AUDIO_SAIx_CLK_ENABLE | ( | ) | __HAL_RCC_SAI1_CLK_ENABLE() |
Definition at line 116 of file stm32469i_discovery_audio.h.
◆ AUDIO_SAIx_DMAx_CHANNEL
| #define AUDIO_SAIx_DMAx_CHANNEL DMA_CHANNEL_0 |
Definition at line 142 of file stm32469i_discovery_audio.h.
◆ AUDIO_SAIx_DMAx_CLK_DISABLE
| #define AUDIO_SAIx_DMAx_CLK_DISABLE | ( | ) | __HAL_RCC_DMA2_CLK_DISABLE() |
Definition at line 140 of file stm32469i_discovery_audio.h.
◆ AUDIO_SAIx_DMAx_CLK_ENABLE
| #define AUDIO_SAIx_DMAx_CLK_ENABLE | ( | ) | __HAL_RCC_DMA2_CLK_ENABLE() |
Definition at line 139 of file stm32469i_discovery_audio.h.
◆ AUDIO_SAIx_DMAx_IRQ
| #define AUDIO_SAIx_DMAx_IRQ DMA2_Stream3_IRQn |
Definition at line 143 of file stm32469i_discovery_audio.h.
◆ AUDIO_SAIx_DMAx_IRQHandler
| #define AUDIO_SAIx_DMAx_IRQHandler DMA2_Stream3_IRQHandler |
Definition at line 148 of file stm32469i_discovery_audio.h.
◆ AUDIO_SAIx_DMAx_MEM_DATA_SIZE
| #define AUDIO_SAIx_DMAx_MEM_DATA_SIZE DMA_MDATAALIGN_HALFWORD |
Definition at line 145 of file stm32469i_discovery_audio.h.
◆ AUDIO_SAIx_DMAx_PERIPH_DATA_SIZE
| #define AUDIO_SAIx_DMAx_PERIPH_DATA_SIZE DMA_PDATAALIGN_HALFWORD |
Definition at line 144 of file stm32469i_discovery_audio.h.
◆ AUDIO_SAIx_DMAx_STREAM
| #define AUDIO_SAIx_DMAx_STREAM DMA2_Stream3 |
Definition at line 141 of file stm32469i_discovery_audio.h.
◆ AUDIO_SAIx_FS_PIN
| #define AUDIO_SAIx_FS_PIN GPIO_PIN_4 |
Definition at line 128 of file stm32469i_discovery_audio.h.
◆ AUDIO_SAIx_MCK_PIN
| #define AUDIO_SAIx_MCK_PIN GPIO_PIN_7 |
Definition at line 123 of file stm32469i_discovery_audio.h.
◆ AUDIO_SAIx_MCLK_DISABLE
| #define AUDIO_SAIx_MCLK_DISABLE | ( | ) | __HAL_RCC_GPIOG_CLK_DISABLE() |
Definition at line 121 of file stm32469i_discovery_audio.h.
◆ AUDIO_SAIx_MCLK_ENABLE
| #define AUDIO_SAIx_MCLK_ENABLE | ( | ) | __HAL_RCC_GPIOG_CLK_ENABLE() |
Definition at line 120 of file stm32469i_discovery_audio.h.
◆ AUDIO_SAIx_MCLK_GPIO_PORT
| #define AUDIO_SAIx_MCLK_GPIO_PORT GPIOG |
Definition at line 124 of file stm32469i_discovery_audio.h.
◆ AUDIO_SAIx_MCLK_SCK_SD_FS_AF
| #define AUDIO_SAIx_MCLK_SCK_SD_FS_AF GPIO_AF6_SAI1 |
Definition at line 118 of file stm32469i_discovery_audio.h.
◆ AUDIO_SAIx_PLL_DISABLE
| #define AUDIO_SAIx_PLL_DISABLE | ( | ) | HAL_RCCEx_DisablePLLSAI1() |
Definition at line 154 of file stm32469i_discovery_audio.h.
◆ AUDIO_SAIx_SCK_PIN
| #define AUDIO_SAIx_SCK_PIN GPIO_PIN_5 |
Definition at line 129 of file stm32469i_discovery_audio.h.
◆ AUDIO_SAIx_SCK_SD_FS_DISABLE
| #define AUDIO_SAIx_SCK_SD_FS_DISABLE | ( | ) | __HAL_RCC_GPIOE_CLK_DISABLE() |
Definition at line 127 of file stm32469i_discovery_audio.h.
◆ AUDIO_SAIx_SCK_SD_FS_ENABLE
| #define AUDIO_SAIx_SCK_SD_FS_ENABLE | ( | ) | __HAL_RCC_GPIOE_CLK_ENABLE() |
Definition at line 126 of file stm32469i_discovery_audio.h.
◆ AUDIO_SAIx_SCK_SD_FS_GPIO_PORT
| #define AUDIO_SAIx_SCK_SD_FS_GPIO_PORT GPIOE |
Definition at line 131 of file stm32469i_discovery_audio.h.
◆ AUDIO_SAIx_SD_PIN
| #define AUDIO_SAIx_SD_PIN GPIO_PIN_6 |
Definition at line 130 of file stm32469i_discovery_audio.h.
◆ AUDIO_TIMEOUT
| #define AUDIO_TIMEOUT ((uint8_t)2) |
Definition at line 215 of file stm32469i_discovery_audio.h.
◆ AUDIO_TIMx
| #define AUDIO_TIMx TIM4 |
Definition at line 196 of file stm32469i_discovery_audio.h.
◆ AUDIO_TIMx_AF
| #define AUDIO_TIMx_AF GPIO_AF2_TIM4 |
Definition at line 204 of file stm32469i_discovery_audio.h.
◆ AUDIO_TIMx_CLK_DISABLE
| #define AUDIO_TIMx_CLK_DISABLE | ( | ) | __HAL_RCC_TIM4_CLK_DISABLE() |
Definition at line 195 of file stm32469i_discovery_audio.h.
◆ AUDIO_TIMx_CLK_ENABLE
| #define AUDIO_TIMx_CLK_ENABLE | ( | ) | __HAL_RCC_TIM4_CLK_ENABLE() |
Definition at line 194 of file stm32469i_discovery_audio.h.
◆ AUDIO_TIMx_GPIO_CLK_DISABLE
| #define AUDIO_TIMx_GPIO_CLK_DISABLE | ( | ) | __HAL_RCC_GPIOD_CLK_DISABLE() |
Definition at line 200 of file stm32469i_discovery_audio.h.
◆ AUDIO_TIMx_GPIO_CLK_ENABLE
| #define AUDIO_TIMx_GPIO_CLK_ENABLE | ( | ) | __HAL_RCC_GPIOD_CLK_ENABLE() |
Definition at line 199 of file stm32469i_discovery_audio.h.
◆ AUDIO_TIMx_GPIO_PORT
| #define AUDIO_TIMx_GPIO_PORT GPIOD |
Definition at line 201 of file stm32469i_discovery_audio.h.
◆ AUDIO_TIMx_IN_CHANNEL
| #define AUDIO_TIMx_IN_CHANNEL TIM_CHANNEL_1 |
Definition at line 197 of file stm32469i_discovery_audio.h.
◆ AUDIO_TIMx_IN_GPIO_PIN
| #define AUDIO_TIMx_IN_GPIO_PIN GPIO_PIN_12 |
Definition at line 202 of file stm32469i_discovery_audio.h.
◆ AUDIO_TIMx_OUT_CHANNEL
| #define AUDIO_TIMx_OUT_CHANNEL TIM_CHANNEL_2 /* Select channel 2 as output */ |
Definition at line 198 of file stm32469i_discovery_audio.h.
◆ AUDIO_TIMx_OUT_GPIO_PIN
| #define AUDIO_TIMx_OUT_GPIO_PIN GPIO_PIN_13 |
Definition at line 203 of file stm32469i_discovery_audio.h.
◆ AUDIODATA_SIZE
| #define AUDIODATA_SIZE 2 /* 16-bits audio data size */ |
Definition at line 210 of file stm32469i_discovery_audio.h.
◆ CHANNEL_DEMUX_MASK
| #define CHANNEL_DEMUX_MASK ((uint8_t)0x55) |
Definition at line 227 of file stm32469i_discovery_audio.h.
◆ CODEC_RESET_DELAY
| #define CODEC_RESET_DELAY ((uint8_t)5) |
Definition at line 234 of file stm32469i_discovery_audio.h.
◆ DEFAULT_AUDIO_IN_BIT_RESOLUTION
| #define DEFAULT_AUDIO_IN_BIT_RESOLUTION ((uint8_t)16) |
Definition at line 219 of file stm32469i_discovery_audio.h.
◆ DEFAULT_AUDIO_IN_CHANNEL_NBR
| #define DEFAULT_AUDIO_IN_CHANNEL_NBR ((uint8_t)2) /* Mono = 1, Stereo = 2 */ |
Definition at line 220 of file stm32469i_discovery_audio.h.
◆ DEFAULT_AUDIO_IN_FREQ
| #define DEFAULT_AUDIO_IN_FREQ I2S_AUDIOFREQ_16K |
Definition at line 218 of file stm32469i_discovery_audio.h.
◆ DEFAULT_AUDIO_IN_VOLUME
| #define DEFAULT_AUDIO_IN_VOLUME ((uint16_t)64) |
Definition at line 221 of file stm32469i_discovery_audio.h.
◆ DMA_MAX_SZE
| #define DMA_MAX_SZE 0xFFFF |
Definition at line 146 of file stm32469i_discovery_audio.h.
◆ INTERNAL_BUFF_SIZE
| #define INTERNAL_BUFF_SIZE (128*DEFAULT_AUDIO_IN_FREQ/16000*DEFAULT_AUDIO_IN_CHANNEL_NBR) |
Definition at line 224 of file stm32469i_discovery_audio.h.
◆ PCM_OUT_SIZE
| #define PCM_OUT_SIZE (DEFAULT_AUDIO_IN_FREQ/1000*DEFAULT_AUDIO_IN_CHANNEL_NBR) |
Definition at line 226 of file stm32469i_discovery_audio.h.