Senior Design: Sound Monitor / FINAL_AUDIO_RECORD

AudioRecord and FFT/MSE comparison. Call AudioRecord_demo for control record and AudioSample for subsequent recordings.

Dependencies:   CMSIS_DSP_401 STM32L4xx_HAL_Driver

Fork of OneHopeOnePrayer by Senior Design: Sound Monitor

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Private Functions
Functions

Private Functions
[STM32L476RG-Nucleo]

Functions

static void SPIx_Init (void)
 Initialize SPI HAL.
static void SPIx_Write (uint8_t Value)
 SPI Write a byte to device.
static void SPIx_Error (void)
 SPI error treatment function.
static void SPIx_MspInit (void)
 Initialize SPI MSP.
static HAL_StatusTypeDef ADCx_Init (void)
 Initializes ADC HAL.
static void ADCx_MspInit (ADC_HandleTypeDef *hadc)
 Initialize ADC MSP.
void SD_IO_Init (void)
 Initialize the SD Card and put it into StandBy State (Ready for data transfer).
void SD_IO_CSState (uint8_t val)
 Set SD interface Chip Select state.
void SD_IO_WriteReadData (const uint8_t *DataIn, uint8_t *DataOut, uint16_t DataLength)
 Write byte(s) on the SD.
uint8_t SD_IO_WriteByte (uint8_t Data)
 Write a byte on the SD.
void LCD_IO_Init (void)
 Initialize the LCD.
void LCD_IO_WriteMultipleData (uint8_t *pData, uint32_t Size)
 Write register value.
void LCD_IO_WriteReg (uint8_t LCDReg)
 Write command to select the LCD register.
void LCD_Delay (uint32_t Delay)
 Wait for loop in ms.
static void SPIx_WriteReadData (const uint8_t *DataIn, uint8_t *DataOut, uint16_t DataLength)
 SPI Write byte(s) to device.

Function Documentation

static HAL_StatusTypeDef ADCx_Init ( void   ) [static]

Initializes ADC HAL.

Return values:
None

Definition at line 729 of file stm32l4xx_nucleo.c.

static void ADCx_MspInit ( ADC_HandleTypeDef *  hadc ) [static]

Initialize ADC MSP.

Return values:
None

Definition at line 699 of file stm32l4xx_nucleo.c.

void LCD_Delay ( uint32_t  Delay )

Wait for loop in ms.

Parameters:
Delayin ms.
Return values:
None

Definition at line 686 of file stm32l4xx_nucleo.c.

void LCD_IO_Init ( void   )

Initialize the LCD.

Return values:
None

Definition at line 585 of file stm32l4xx_nucleo.c.

void LCD_IO_WriteMultipleData ( uint8_t *  pData,
uint32_t  Size 
)

Write register value.

Parameters:
pDataPointer on the register value
SizeSize of byte to transmit to the register
Return values:
None

Definition at line 637 of file stm32l4xx_nucleo.c.

void LCD_IO_WriteReg ( uint8_t  LCDReg )

Write command to select the LCD register.

Parameters:
LCDReg,:Address of the selected register.
Return values:
None

Definition at line 616 of file stm32l4xx_nucleo.c.

void SD_IO_CSState ( uint8_t  val )

Set SD interface Chip Select state.

Parameters:
val,:0 (low) or 1 (high) state
Return values:
None

Definition at line 544 of file stm32l4xx_nucleo.c.

void SD_IO_Init ( void   )

Initialize the SD Card and put it into StandBy State (Ready for data transfer).

Return values:
None

Definition at line 501 of file stm32l4xx_nucleo.c.

uint8_t SD_IO_WriteByte ( uint8_t  Data )

Write a byte on the SD.

Parameters:
Data,:byte to send.
Return values:
Datawritten

Definition at line 571 of file stm32l4xx_nucleo.c.

void SD_IO_WriteReadData ( const uint8_t *  DataIn,
uint8_t *  DataOut,
uint16_t  DataLength 
)

Write byte(s) on the SD.

Parameters:
DataIn,:Pointer to data buffer to write
DataOut,:Pointer to data buffer for read data
DataLength,:number of bytes to write
Return values:
None

Definition at line 560 of file stm32l4xx_nucleo.c.

static void SPIx_Error ( void   ) [static]

SPI error treatment function.

Return values:
None

Definition at line 482 of file stm32l4xx_nucleo.c.

static void SPIx_Init ( void   ) [static]

Initialize SPI HAL.

Return values:
None

Definition at line 408 of file stm32l4xx_nucleo.c.

static void SPIx_MspInit ( void   ) [static]

Initialize SPI MSP.

Return values:
None

Definition at line 373 of file stm32l4xx_nucleo.c.

static void SPIx_Write ( uint8_t  Value ) [static]

SPI Write a byte to device.

Parameters:
Value,:value to be written
Return values:
None

Definition at line 464 of file stm32l4xx_nucleo.c.

static void SPIx_WriteReadData ( const uint8_t *  DataIn,
uint8_t *  DataOut,
uint16_t  DataLength 
) [static]

SPI Write byte(s) to device.

Parameters:
DataIn,:Pointer to data buffer to write
DataOut,:Pointer to data buffer for read data
DataLength,:number of bytes to write
Return values:
None

Definition at line 447 of file stm32l4xx_nucleo.c.

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