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思澈科技软件开发工具包
2.20
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AUDCODEC(audio codec) 完成音频通路数据的AD/DA转换。支持的采样率包括8K,12K,16K,24K,32K,48K,11.025K,22.05K,44.1K,支持音量的缓慢变化。
使用 AUDCODEC HAL 驱动程序:
HAL AUDCODEC sample for TX:
bf0_enable_pll(44100, 1);
__HAL_AUDCODEC_HP_ENABLE(haudcodec);
HAL_AUDCODEC_Config_Analog_DACPath(haudcodec->
Init.
dac_cfg);
HAL AUDCODEC sample for RX:
bf0_enable_pll(44100, 1);
HAL_AUCODEC_Refgen_Init();
HAL_AUDCODEC_Config_Analog_ADCPath(haudcodec->
Init.
adc_cfg);
__HAL_AUDCODEC_LP_ENABLE(haudcodec);
HAL_StatusTypeDef HAL_AUDCODEC_Config_RChanel(AUDCODEC_HandleTypeDef *hacodec, int channel, AUDCODEC_ADCCfgTypeDef *cfg)
Set AUDCODEC Receive configures.
AUDCODEC_InitTypeDef Init
Definition: bf0_hal_audcodec.h:217
@ HAL_AUDCODEC_ADC_CH0
Definition: bf0_hal_audcodec.h:199
HAL_StatusTypeDef HAL_AUDCODEC_Config_DACPath(AUDCODEC_HandleTypeDef *hacodec, uint16_t bypass)
Bypass DAC path.
HAL_StatusTypeDef HAL_AUDCODEC_Transmit_DMA(AUDCODEC_HandleTypeDef *hacodec, uint8_t *pData, uint32_t Size, uint32_t did)
Set AUDCODEC Transmit data with DMA mode.
AUDCODEC_ADCCfgTypeDef adc_cfg
Definition: bf0_hal_audcodec.h:175
HAL_StatusTypeDef HAL_AUDCODEC_Config_TChanel(AUDCODEC_HandleTypeDef *hacodec, int channel, AUDCODEC_DACCfgTypeDef *cfg)
Set AUDCODEC transmit channel configures.
AUDCODEC handle Structure definition.
Definition: bf0_hal_audcodec.h:209
HAL_StatusTypeDef HAL_AUDCODEC_Init(AUDCODEC_HandleTypeDef *hacodec)
Initializes the AUDCODEC according to the specified parameters in the AUDCODEC_InitTypeDef and create...
uint8_t * buf[HAL_AUDCODEC_INSTANC_CNT]
Definition: bf0_hal_audcodec.h:226
@ HAL_AUDCODEC_DAC_CH1
Definition: bf0_hal_audcodec.h:198
void HAL_NVIC_EnableIRQ(IRQn_Type IRQn)
Enable a device specific interrupt in the NVIC interrupt controller.
AUDCODEC_DACCfgTypeDef dac_cfg
Definition: bf0_hal_audcodec.h:174
uint16_t bufSize
Definition: bf0_hal_audcodec.h:229
HAL_StatusTypeDef HAL_AUDCODEC_Receive_DMA(AUDCODEC_HandleTypeDef *hacodec, uint8_t *pData, uint32_t Size, uint32_t did)
Set AUDCODEC Receive configures.