MG32F10x Standard Peripherals Firmware Library
Functions
mg32f10x_spi.c File Reference

This file provides all the SPI firmware functions. More...

#include "mg32f10x_spi.h"
#include "mg32f10x_rcc.h"

Functions

void SPI_DeInit (SPI_TypeDef *SPIx)
 Deinitializes the SPIx peripheral registers to their default reset values. More...
 
void SPI_Init (SPI_TypeDef *SPIx, SPI_InitTypeDef *SPI_InitStruct)
 Initializes the SPIx peripheral according to the specified parameters in the SPI_InitStruct. More...
 
void SPI_StructInit (SPI_InitTypeDef *SPI_InitStruct)
 Fills each SPI_InitStruct member with its default value. More...
 
void SPI_Cmd (SPI_TypeDef *SPIx, FunctionalState NewState)
 Enables or disables the specified SPI peripheral. More...
 
void SPI_TransferModeConfig (SPI_TypeDef *SPIx, uint16_t SPI_TransferMode)
 Configures the transfer mode. More...
 
void SPI_SlaveOutputCmd (SPI_TypeDef *SPIx, FunctionalState NewState)
 Enables or disables the slave output (only used for SPISx). More...
 
void SPI_NSSConfig (SPI_TypeDef *SPIx, uint32_t SPI_NSS, FunctionalState NewState)
 Enables or disables the specified slave select line (only used for SPIMx). More...
 
void SPI_NSSToggleModeCmd (SPI_TypeDef *SPIx, FunctionalState NewState)
 Enables or disables the slave select toggle mode. More...
 
void SPI_ReceiveDataLengthConfig (SPI_TypeDef *SPIx, uint32_t DataLength)
 Configures the number of data frames to be continuously received (only used for SPIMx). More...
 
void SPI_MicrowireConfig (SPI_TypeDef *SPIx, SPI_MicrowireInitTypeDef *SPI_MicrowireInitStruct)
 Configures the Microwire frame format according to the specified parameters in the SPI_MicrowireInitStruct. More...
 
void SPI_MicrowireStructInit (SPI_MicrowireInitTypeDef *SPI_MicrowireInitStruct)
 Fills each SPI_MicrowireInitStruct member with its default value. More...
 
void SPI_SpiModeConfig (SPI_TypeDef *SPIx, uint32_t SPI_SpiMode)
 Configures the Spi Mode. More...
 
void SPI_EnhancedSpiConfig (SPI_TypeDef *SPIx, SPI_EnhancedSpiInitTypeDef *SPI_EnhancedSpiInitStruct)
 Configures the Enhanced SPI Mode according to the specified parameters in the SPI_EnhancedSpiInitStruct (only used for QSPI). More...
 
void SPI_EnhancedSpiStructInit (SPI_EnhancedSpiInitTypeDef *SPI_EnhancedSpiInitStruct)
 Fills each SPI_EnhancedSpiInitStruct member with its default value. More...
 
uint16_t SPI_ReadData (SPI_TypeDef *SPIx)
 Read one data from Rx FIFO. More...
 
void SPI_WriteData (SPI_TypeDef *SPIx, uint16_t Data)
 Write one data to Tx FIFO. More...
 
FlagStatus SPI_GetFlagStatus (SPI_TypeDef *SPIx, uint8_t SPI_FLAG)
 Checks whether the specified SPIx flag is set or not. More...
 
void SPI_ITConfig (SPI_TypeDef *SPIx, uint8_t SPI_IT, FunctionalState NewState)
 Enables or disables the specified SPI interrupts. More...
 
ITStatus SPI_GetRawITStatus (SPI_TypeDef *SPIx, uint8_t SPI_IT)
 Checks whether the specified SPIx raw interrupt status. More...
 
ITStatus SPI_GetITStatus (SPI_TypeDef *SPIx, uint8_t SPI_IT)
 Checks whether the specified SPIx interrupt has occurred or not. More...
 
void SPI_ClearITPendingBit (SPI_TypeDef *SPIx, uint8_t SPI_IT)
 Clears the SPIx's interrupt pending bits. More...
 
void SPI_RxFIFOThresholdConfig (SPI_TypeDef *SPIx, uint8_t Threshold)
 Configures the Rx FIFO threshold. More...
 
void SPI_TxFIFOThresholdConfig (SPI_TypeDef *SPIx, uint8_t Threshold)
 Configures the Tx FIFO threshold. More...
 
uint8_t SPI_GetRxFIFOLevel (SPI_TypeDef *SPIx)
 Returns the number of data can be read from Rx FIFO. More...
 
uint8_t SPI_GetTxFIFOLevel (SPI_TypeDef *SPIx)
 Returns the number of data left in Tx FIFO. More...
 
void SPI_DMARxReqLevelConfig (SPI_TypeDef *SPIx, uint8_t DMARxReqLevel)
 Configures the DMA Rx request level. More...
 
void SPI_DMATxReqLevelConfig (SPI_TypeDef *SPIx, uint8_t DMATxReqLevel)
 Configures the DMA Tx request level. More...
 
void SPI_DMACmd (SPI_TypeDef *SPIx, uint32_t SPI_DMAReq, FunctionalState NewState)
 Enables or disables the SPIx's DMA interface. More...
 
void SPI_RxdSampleDelayConfig (SPI_TypeDef *SPIx, uint8_t DelayValue)
 Configures the rxd sample delay value. More...
 

Detailed Description

This file provides all the SPI firmware functions.

Author
megawin Application Team
Version
V0.1.10
Date
05-January-2023