picovoice_driver: Private Types

Collaboration diagram for Private Types:

Variables
WM8994_Drv_t	WM8994_Driver

Detailed Description

Variable Documentation

◆ WM8994_Driver

WM8994_Drv_t WM8994_Driver

Initial value:

= 
{
  WM8994_Init,
  WM8994_DeInit,
  WM8994_ReadID,
  WM8994_Play,
  WM8994_Pause,
  WM8994_Resume,
  WM8994_Stop,
  WM8994_SetFrequency,
  WM8994_GetFrequency,  
  WM8994_SetVolume,
  WM8994_GetVolume,  
  WM8994_SetMute,
  WM8994_SetOutputMode,
  WM8994_SetResolution,
  WM8994_GetResolution,  
  WM8994_SetProtocol,
  WM8994_GetProtocol,  
  WM8994_Reset
}

Definition at line 41 of file stm32h747/stm32h747i-disco/CM7/Drivers/BSP/Components/wm8994/wm8994.c.

int32_t WM8994_Reset(WM8994_Object_t *pObj)

Resets wm8994 registers.

Definition: stm32h747/stm32h747i-disco/CM7/Drivers/BSP/Components/wm8994/wm8994.c:1308

int32_t WM8994_Resume(WM8994_Object_t *pObj)

Resumes playing on the audio codec.

Definition: stm32h747/stm32h747i-disco/CM7/Drivers/BSP/Components/wm8994/wm8994.c:684

int32_t WM8994_Stop(WM8994_Object_t *pObj, uint32_t CodecPdwnMode)

Stops audio Codec playing. It powers down the codec.

Definition: stm32h747/stm32h747i-disco/CM7/Drivers/BSP/Components/wm8994/wm8994.c:704

int32_t WM8994_DeInit(WM8994_Object_t *pObj)

Deinitializes the audio codec.

Definition: stm32h747/stm32h747i-disco/CM7/Drivers/BSP/Components/wm8994/wm8994.c:611

WM8994_SetFrequency

int32_t WM8994_SetFrequency(WM8994_Object_t *pObj, uint32_t AudioFreq)

Sets new frequency.

Definition: stm32h747/stm32h747i-disco/CM7/Drivers/BSP/Components/wm8994/wm8994.c:1192

int32_t WM8994_SetMute(WM8994_Object_t *pObj, uint32_t Cmd)

Enables or disables the mute feature on the audio codec.

Definition: stm32h747/stm32h747i-disco/CM7/Drivers/BSP/Components/wm8994/wm8994.c:877

WM8994_SetProtocol

int32_t WM8994_SetProtocol(WM8994_Object_t *pObj, uint32_t Protocol)

Set Audio Protocol.

Definition: stm32h747/stm32h747i-disco/CM7/Drivers/BSP/Components/wm8994/wm8994.c:1152

WM8994_GetVolume

int32_t WM8994_GetVolume(WM8994_Object_t *pObj, uint32_t InputOutput, uint8_t *Volume)

Get higher or lower the codec volume level.

Definition: stm32h747/stm32h747i-disco/CM7/Drivers/BSP/Components/wm8994/wm8994.c:838

int32_t WM8994_Init(WM8994_Object_t *pObj, WM8994_Init_t *pInit)

Initializes the audio codec and the control interface.

Definition: stm32h747/stm32h747i-disco/CM7/Drivers/BSP/Components/wm8994/wm8994.c:88

WM8994_SetResolution

int32_t WM8994_SetResolution(WM8994_Object_t *pObj, uint32_t Resolution)

Set Audio resolution.

Definition: stm32h747/stm32h747i-disco/CM7/Drivers/BSP/Components/wm8994/wm8994.c:1093

int32_t WM8994_Pause(WM8994_Object_t *pObj)

Pauses playing on the audio codec.

Definition: stm32h747/stm32h747i-disco/CM7/Drivers/BSP/Components/wm8994/wm8994.c:656

int32_t WM8994_ReadID(WM8994_Object_t *pObj, uint32_t *Id)

Get the WM8994 ID.

Definition: stm32h747/stm32h747i-disco/CM7/Drivers/BSP/Components/wm8994/wm8994.c:623

WM8994_SetOutputMode

int32_t WM8994_SetOutputMode(WM8994_Object_t *pObj, uint32_t Output)

Switch dynamically (while audio file is played) the output target (speaker or headphone).

Definition: stm32h747/stm32h747i-disco/CM7/Drivers/BSP/Components/wm8994/wm8994.c:918

WM8994_SetVolume

int32_t WM8994_SetVolume(WM8994_Object_t *pObj, uint32_t InputOutput, uint8_t Volume)

Set higher or lower the codec volume level.

Definition: stm32h747/stm32h747i-disco/CM7/Drivers/BSP/Components/wm8994/wm8994.c:755

WM8994_GetResolution

int32_t WM8994_GetResolution(WM8994_Object_t *pObj, uint32_t *Resolution)

Get Audio resolution.

Definition: stm32h747/stm32h747i-disco/CM7/Drivers/BSP/Components/wm8994/wm8994.c:1110

WM8994_GetProtocol

int32_t WM8994_GetProtocol(WM8994_Object_t *pObj, uint32_t *Protocol)

Get Audio Protocol.

Definition: stm32h747/stm32h747i-disco/CM7/Drivers/BSP/Components/wm8994/wm8994.c:1169

int32_t WM8994_Play(WM8994_Object_t *pObj)

Start the audio Codec play feature.

Definition: stm32h747/stm32h747i-disco/CM7/Drivers/BSP/Components/wm8994/wm8994.c:644

WM8994_GetFrequency

int32_t WM8994_GetFrequency(WM8994_Object_t *pObj, uint32_t *AudioFreq)

Get frequency.

Definition: stm32h747/stm32h747i-disco/CM7/Drivers/BSP/Components/wm8994/wm8994.c:1258

picovoice_driver
Author(s):
autogenerated on Fri Apr 1 2022 02:15:08