ldeyun/STM32H750XB_RT-THREAD
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
d829520d04
STM32H750XB_RT-THREAD/38-SAI—音频/SAI—录音与回放/User/wm8978/bsp_wm8978.h

149 lines
6.2 KiB
C
Raw Normal View History

STM32H750 RTThread 例程
2025-07-21 06:34:29 +00:00
#ifndef __WM8978_H__
#define __WM8978_H__
#include "stm32h7xx.h"
/*---------------------------------------------------------------------------------------------*/
/*------------------------ I2C<32><43><EFBFBD><EFBFBD>WM8978<37><38><EFBFBD>ò<EFBFBD><C3B2><EFBFBD> -------------------------------------------*/
#define WM8978_SLAVE_ADDRESS 0x34 /* WM8978 I2C<32>ӻ<EFBFBD><D3BB><EFBFBD>ַ */
/* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> */
#define VOLUME_MAX 63 /* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> */
#define VOLUME_STEP 1 /* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڲ<EFBFBD><DAB2><EFBFBD> */
/* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>MIC<49><43><EFBFBD><EFBFBD> */
#define GAIN_MAX 63 /* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> */
#define GAIN_STEP 1 /* <20><><EFBFBD>沽<EFBFBD><E6B2BD> */
/* WM8978 <20><>Ƶ<EFBFBD><C6B5><EFBFBD><EFBFBD>ͨ<EFBFBD><CDA8><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѡ<EFBFBD><D1A1>, <20><><EFBFBD><EFBFBD>ѡ<EFBFBD><D1A1><EFBFBD><EFBFBD>·<EFBFBD><C2B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD> MIC_LEFT_ON | LINE_ON */
typedef enum
{
IN_PATH_OFF = 0x00, /* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> */
MIC_LEFT_ON = 0x01, /* LIN,LIP<49>ţ<EFBFBD>MIC<49><43><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>û<EFBFBD>õ<EFBFBD><C3B5><EFBFBD>*/
MIC_RIGHT_ON = 0x02, /* RIN,RIP<49>ţ<EFBFBD>MIC<49><43><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ӱ<EFBFBD><D3B0><EFBFBD><EFBFBD><EFBFBD>ͷ<EFBFBD><CDB7> */
LINE_ON = 0x04, /* L2,R2 <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> */
AUX_ON = 0x08, /* AUXL,AUXR <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>루<EFBFBD><EBA3A8><EFBFBD><EFBFBD><EFBFBD><EFBFBD>û<EFBFBD>õ<EFBFBD><C3B5><EFBFBD> */
DAC_ON = 0x10, /* I2S<32><53><EFBFBD><EFBFBD>DAC (CPU<50><55><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƶ<EFBFBD>ź<EFBFBD>) */
ADC_ON = 0x20 /* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƶ<EFBFBD><C6B5><EFBFBD><EFBFBD>WM8978<37>ڲ<EFBFBD>ADC <20><>I2S¼<53><C2BC>) */
}IN_PATH_E;
/* WM8978 <20><>Ƶ<EFBFBD><C6B5><EFBFBD><EFBFBD>ͨ<EFBFBD><CDA8><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѡ<EFBFBD><D1A1>, <20><><EFBFBD><EFBFBD>ѡ<EFBFBD><D1A1><EFBFBD><EFBFBD>· */
typedef enum
{
OUT_PATH_OFF = 0x00, /* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> */
EAR_LEFT_ON = 0x01, /* LOUT1 <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> */
EAR_RIGHT_ON = 0x02, /* ROUT1 <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> */
SPK_ON = 0x04, /* LOUT2<54><32>ROUT2<54><32><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>,<2C><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> */
OUT3_4_ON = 0x08, /* OUT3 <20><> OUT4 <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƶ*/
}OUT_PATH_E;
/*<2A>ȴ<EFBFBD><C8B4><EFBFBD>ʱʱ<CAB1><CAB1>*/
#define WM8978_I2C_FLAG_TIMEOUT ((uint32_t)0x4000)
#define WM8978_I2C_LONG_TIMEOUT ((uint32_t)(10 * WM8978_I2C_FLAG_TIMEOUT))
/*<2A><>Ϣ<EFBFBD><CFA2><EFBFBD><EFBFBD>*/
#define WM8978_DEBUG_ON 1
#define WM8978_INFO(fmt,arg...) printf("<<-EEPROM-INFO->> "fmt"\n",##arg)
#define WM8978_ERROR(fmt,arg...) printf("<<-EEPROM-ERROR->> "fmt"\n",##arg)
#define WM8978_DEBUG(fmt,arg...) do{\
if(EEPROM_DEBUG_ON)\
printf("<<-EEPROM-DEBUG->> [%d]"fmt"\n",__LINE__, ##arg);\
}while(0)
/* <20><><EFBFBD>ⲿ<EFBFBD><E2B2BF><EFBFBD>õĺ<C3B5><C4BA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> */
uint8_t wm8978_Init(void);
uint8_t wm8978_Reset(void);
void wm8978_CfgAudioIF(uint16_t _usStandard, uint8_t _ucWordLen);
void wm8978_OutMute(uint8_t _ucMute);
void wm8978_PowerDown(void);
void wm8978_CfgAudioPath(uint16_t _InPath, uint16_t _OutPath);
void wm8978_SetMicGain(uint8_t _ucGain);
void wm8978_SetLineGain(uint8_t _ucGain);
void wm8978_SetOUT2Volume(uint8_t _ucVolume);
void wm8978_SetOUT1Volume(uint8_t _ucVolume);
uint8_t wm8978_ReadOUT1Volume(void);
uint8_t wm8978_ReadOUT2Volume(void);
void wm8978_NotchFilter(uint16_t _NFA0, uint16_t _NFA1);
void I2S_READ(uint32_t buffer0,uint32_t buffer1,const uint32_t num);
/*---------------------------------------------------------------------------------------------*/
/*------------------------ I2S<32><53><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݴ<EFBFBD><DDB4>䲿<EFBFBD><E4B2BF> ---------------------------------------------*/
/**
* I2S<EFBFBD><EFBFBD><EFBFBD>ߴ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƶ<EFBFBD><EFBFBD><EFBFBD>ݿ<EFBFBD><EFBFBD><EFBFBD>
* WM8978_LRC -> PB12/I2S2_WS
* WM8978_BCLK -> PD3/I2S2_CK
* WM8978_ADCDAT -> PC2/I2S2_SD
* WM8978_DACDAT -> PI3/I2S2_SD
* WM8978_MCLK -> PC6/I2S2_MCK
*/
#define WM8978_CLK_ENABLE() __SPI2_CLK_ENABLE()
#define WM8978_CLK_DISABLE() __SPI2_CLK_DISABLE()
#define WM8978_I2Sx_SPI SPI2
#define WM8978_LRC_GPIO_CLK() __GPIOB_CLK_ENABLE()
#define WM8978_LRC_PORT GPIOB
#define WM8978_LRC_PIN GPIO_PIN_12
#define WM8978_LRC_AF GPIO_AF5_SPI2
#define WM8978_BCLK_GPIO_CLK() __GPIOD_CLK_ENABLE()
#define WM8978_BCLK_PORT GPIOD
#define WM8978_BCLK_PIN GPIO_PIN_3
#define WM8978_BCLK_AF GPIO_AF5_SPI2
#define WM8978_ADCDAT_GPIO_CLK() __GPIOC_CLK_ENABLE()
#define WM8978_ADCDAT_PORT GPIOC
#define WM8978_ADCDAT_PIN GPIO_PIN_2
#define WM8978_ADCDAT_AF GPIO_AF5_SPI2
#define WM8978_DACDAT_GPIO_CLK() __GPIOI_CLK_ENABLE()
#define WM8978_DACDAT_PORT GPIOI
#define WM8978_DACDAT_PIN GPIO_PIN_3
#define WM8978_DACDAT_AF GPIO_AF5_SPI2
#define WM8978_MCLK_GPIO_CLK() __GPIOC_CLK_ENABLE()
#define WM8978_MCLK_PORT GPIOC
#define WM8978_MCLK_PIN GPIO_PIN_6
#define WM8978_MCLK_AF GPIO_AF5_SPI2
#define I2Sx_DMA DMA1
#define I2Sx_DMA_CLK_ENABLE() __HAL_RCC_DMA1_CLK_ENABLE()
#define I2Sx_TX_DMA_STREAM DMA1_Stream4
#define I2Sx_TX_DMA_STREAM_IRQn DMA1_Stream4_IRQn
#define I2Sx_RX_DMA_STREAM DMA1_Stream0
#define I2Sx_RX_DMA_STREAM_IRQn DMA1_Stream0_IRQn
static HAL_StatusTypeDef I2Cx_ReadMultiple(I2C_HandleTypeDef *i2c_handler, uint8_t Addr, uint16_t Reg, uint16_t MemAddSize, uint8_t *Buffer, uint16_t Length);
static HAL_StatusTypeDef I2Cx_WriteMultiple(I2C_HandleTypeDef *i2c_handler, uint8_t Addr, uint16_t Reg, uint16_t MemAddSize, uint8_t *Buffer, uint16_t Length);
static HAL_StatusTypeDef I2Cx_IsDeviceReady(I2C_HandleTypeDef *i2c_handler, uint16_t DevAddress, uint32_t Trials);
static void I2Cx_Error(I2C_HandleTypeDef *i2c_handler, uint8_t Addr);
void wm8978_CtrlGPIO1(uint8_t _ucValue);
extern void (*I2S_DMA_TX_Callback)(void); //I2S DMA TX<54>ص<EFBFBD><D8B5><EFBFBD><EFBFBD><EFBFBD>ָ<EFBFBD><D6B8>
extern void (*I2S_DMA_RX_Callback)(void); //I2S DMA RX<52>ص<EFBFBD><D8B5><EFBFBD><EFBFBD><EFBFBD>
extern void I2S_DMAConvCplt(DMA_HandleTypeDef *hdma);
extern void I2Sxext_DMAConvCplt(DMA_HandleTypeDef *hdma);
void I2S_GPIO_Config(void);
void I2S_Stop(void);
void I2Sx_Mode_Config(const uint16_t _usStandard, const uint16_t _usWordLen,const uint32_t _usAudioFreq);
void I2Sx_TX_DMA_Init(uint32_t buffer0,uint32_t buffer1,const uint32_t num);
void I2S_Play_Start(void);
void I2S_Play_Stop(void);
extern void I2Sx_TX_DMA_STREAM_IRQFUN(void);
extern void I2Sx_RX_DMA_STREAM_IRQFUN(void);
void I2Sxext_Mode_Config(const uint16_t _usStandard, const uint16_t _usWordLen,const uint32_t _usAudioFreq);
void I2Sxext_RX_DMA_Init(uint32_t buffer0,uint32_t buffer1,const uint32_t num);
void I2Sxext_Recorde_Start(void);
void I2Sxext_Recorde_Stop(void);
#define DMA_MAX_SZE 0xFFFF
#define DMA_MAX(x) (((x) <= 0xFFFF)? (x):0xFFFF)
#define AUDIODATA_SIZE 2 /* 16-bits audio data size */
uint32_t AUDIO_Play(uint16_t* pBuffer, uint32_t Size);
uint32_t AudioFlashPlay(uint16_t* pBuffer, uint32_t FullSize, uint32_t StartAdd);
#endif /* __WM8978_H__ */
Reference in New Issue Copy Permalink