rt-thread/bsp/swm320-lq100/Libraries/SWM320_StdPeriph_Driver/SWM320_spi.c

/******************************************************************************************************************************************
* <EFBFBD>ļ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: SWM320_spi.c
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD>˵<EFBFBD><EFBFBD>: SWM320<EFBFBD><EFBFBD>Ƭ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>SPI<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD>֧<EFBFBD><EFBFBD>: http://www.synwit.com.cn/e/tool/gbook/?bid=1
* ע<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>:
* <EFBFBD>汾<EFBFBD><EFBFBD><EFBFBD><EFBFBD>: V1.1.0      2017<EFBFBD><EFBFBD>10<EFBFBD><EFBFBD>25<EFBFBD><EFBFBD>
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>¼:
*
*
*******************************************************************************************************************************************
* @attention
*
* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS WITH CODING INFORMATION
* REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME. AS A RESULT, SYNWIT SHALL NOT BE HELD LIABLE
* FOR ANY DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE CONTENT
* OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING INFORMATION CONTAINED HEREIN IN CONN-
* -ECTION WITH THEIR PRODUCTS.
*
* COPYRIGHT 2012 Synwit Technology
*******************************************************************************************************************************************/
#include "SWM320.h"
#include "SWM320_spi.h"


/******************************************************************************************************************************************
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: SPI_Init()
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD>˵<EFBFBD><EFBFBD>: SPIͬ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>нӿڳ<EFBFBD>ʼ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>֡<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>趨<EFBFBD><EFBFBD>ʱ<EFBFBD><EFBFBD><EFBFBD>趨<EFBFBD><EFBFBD><EFBFBD>ٶ<EFBFBD><EFBFBD>趨<EFBFBD><EFBFBD><EFBFBD>ж<EFBFBD><EFBFBD>趨<EFBFBD><EFBFBD>FIFO<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>趨
* <EFBFBD><EFBFBD>    <EFBFBD><EFBFBD>: SPI_TypeDef * SPIx      ָ<EFBFBD><EFBFBD>Ҫ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>õ<EFBFBD>SPI<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Чֵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>SPI0<EFBFBD><EFBFBD>SPI1
*           SPI_InitStructure * initStruct  <EFBFBD><EFBFBD><EFBFBD><EFBFBD>SPI<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>趨ֵ<EFBFBD>Ľṹ<EFBFBD><EFBFBD>
* <EFBFBD><EFBFBD>    <EFBFBD><EFBFBD>: <EFBFBD><EFBFBD>
* ע<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: <EFBFBD><EFBFBD>
******************************************************************************************************************************************/
void SPI_Init(SPI_TypeDef *SPIx, SPI_InitStructure *initStruct)
{
    switch ((uint32_t)SPIx)
    {
    case ((uint32_t)SPI0):
        SYS->CLKEN |= (0x01 << SYS_CLKEN_SPI0_Pos);
        break;

    case ((uint32_t)SPI1):
        SYS->CLKEN |= (0x01 << SYS_CLKEN_SPI0_Pos);     //<2F><>SPI0ʹ<30><CAB9>ͬһλʱ<CEBB><CAB1>ʹ<EFBFBD><CAB9>
        break;
    }

    SPI_Close(SPIx);    //һЩ<D2BB>ؼ<EFBFBD><D8BC>Ĵ<EFBFBD><C4B4><EFBFBD>ֻ<EFBFBD><D6BB><EFBFBD><EFBFBD>SPI<50>ر<EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD>

    SPIx->CTRL &= ~(SPI_CTRL_FFS_Msk | SPI_CTRL_CPHA_Msk | SPI_CTRL_CPOL_Msk |
                    SPI_CTRL_SIZE_Msk | SPI_CTRL_MSTR_Msk | SPI_CTRL_CLKDIV_Msk | SPI_CTRL_SSN_H_Msk);
    SPIx->CTRL |= (initStruct->FrameFormat   << SPI_CTRL_FFS_Pos) |
                  (initStruct->SampleEdge    << SPI_CTRL_CPHA_Pos) |
                  (initStruct->IdleLevel     << SPI_CTRL_CPOL_Pos) |
                  ((initStruct->WordSize - 1)  << SPI_CTRL_SIZE_Pos) |
                  (initStruct->Master        << SPI_CTRL_MSTR_Pos) |
                  (initStruct->clkDiv        << SPI_CTRL_CLKDIV_Pos) |
                  (0                         << SPI_CTRL_SSN_H_Pos);

    SPIx->IF = (0x01 << SPI_IF_RFOVF_Pos);  //<2F><><EFBFBD><EFBFBD><EFBFBD>жϱ<D0B6>־
    SPIx->IE &= ~(SPI_IE_RFHF_Msk | SPI_IE_TFHF_Msk | SPI_IE_FTC_Msk);
    SPIx->IE |= (initStruct->RXHFullIEn << SPI_IE_RFHF_Pos) |
                (initStruct->TXEmptyIEn << SPI_IE_TFHF_Pos) |
                (initStruct->TXCompleteIEn << SPI_IE_FTC_Pos);

    switch ((uint32_t)SPIx)
    {
    case ((uint32_t)SPI0):
        if (initStruct->RXHFullIEn | initStruct->TXEmptyIEn | initStruct->TXCompleteIEn)
        {
            NVIC_EnableIRQ(SPI0_IRQn);
        }
        else
        {
            NVIC_DisableIRQ(SPI0_IRQn);
        }
        break;

    case ((uint32_t)SPI1):
        if (initStruct->RXHFullIEn | initStruct->TXEmptyIEn | initStruct->TXCompleteIEn)
        {
            NVIC_EnableIRQ(SPI1_IRQn);
        }
        else
        {
            NVIC_DisableIRQ(SPI1_IRQn);
        }
        break;
    }
}

/******************************************************************************************************************************************
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: SPI_Open()
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD>˵<EFBFBD><EFBFBD>: SPI<EFBFBD>򿪣<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>շ<EFBFBD>
* <EFBFBD><EFBFBD>    <EFBFBD><EFBFBD>: SPI_TypeDef * SPIx      ָ<EFBFBD><EFBFBD>Ҫ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>õ<EFBFBD>SPI<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Чֵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>SPI0<EFBFBD><EFBFBD>SPI1
* <EFBFBD><EFBFBD>    <EFBFBD><EFBFBD>: <EFBFBD><EFBFBD>
* ע<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: <EFBFBD><EFBFBD>
******************************************************************************************************************************************/
void SPI_Open(SPI_TypeDef *SPIx)
{
    SPIx->CTRL |= (0x01 << SPI_CTRL_EN_Pos);
}

/******************************************************************************************************************************************
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: SPI_Close()
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD>˵<EFBFBD><EFBFBD>: SPI<EFBFBD>رգ<EFBFBD><EFBFBD><EFBFBD>ֹ<EFBFBD>շ<EFBFBD>
* <EFBFBD><EFBFBD>    <EFBFBD><EFBFBD>: SPI_TypeDef * SPIx      ָ<EFBFBD><EFBFBD>Ҫ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>õ<EFBFBD>SPI<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Чֵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>SPI0<EFBFBD><EFBFBD>SPI1
* <EFBFBD><EFBFBD>    <EFBFBD><EFBFBD>: <EFBFBD><EFBFBD>
* ע<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: <EFBFBD><EFBFBD>
******************************************************************************************************************************************/
void SPI_Close(SPI_TypeDef *SPIx)
{
    SPIx->CTRL &= ~SPI_CTRL_EN_Msk;
}

/******************************************************************************************************************************************
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: SPI_Read()
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD>˵<EFBFBD><EFBFBD>: <EFBFBD><EFBFBD>ȡһ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
* <EFBFBD><EFBFBD>    <EFBFBD><EFBFBD>: SPI_TypeDef * SPIx      ָ<EFBFBD><EFBFBD>Ҫ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>õ<EFBFBD>SPI<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Чֵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>SPI0<EFBFBD><EFBFBD>SPI1
* <EFBFBD><EFBFBD>    <EFBFBD><EFBFBD>: uint32_t                <EFBFBD><EFBFBD>ȡ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
* ע<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: <EFBFBD><EFBFBD>
******************************************************************************************************************************************/
uint32_t SPI_Read(SPI_TypeDef *SPIx)
{
    return SPIx->DATA;
}

/******************************************************************************************************************************************
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: SPI_Write()
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD>˵<EFBFBD><EFBFBD>: д<EFBFBD><EFBFBD>һ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
* <EFBFBD><EFBFBD>    <EFBFBD><EFBFBD>: SPI_TypeDef * SPIx      ָ<EFBFBD><EFBFBD>Ҫ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>õ<EFBFBD>SPI<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Чֵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>SPI0<EFBFBD><EFBFBD>SPI1
*           uint32_t                Ҫд<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
* <EFBFBD><EFBFBD>    <EFBFBD><EFBFBD>: <EFBFBD><EFBFBD>
* ע<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: <EFBFBD><EFBFBD>
******************************************************************************************************************************************/
void SPI_Write(SPI_TypeDef *SPIx, uint32_t data)
{
    SPIx->DATA = data;
}

/******************************************************************************************************************************************
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: SPI_WriteWithWait()
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD>˵<EFBFBD><EFBFBD>: д<EFBFBD><EFBFBD>һ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݲ<EFBFBD><EFBFBD>ȴ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȫ<EFBFBD><EFBFBD><EFBFBD>ͳ<EFBFBD>ȥ
* <EFBFBD><EFBFBD>    <EFBFBD><EFBFBD>: SPI_TypeDef * SPIx      ָ<EFBFBD><EFBFBD>Ҫ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>õ<EFBFBD>SPI<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Чֵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>SPI0<EFBFBD><EFBFBD>SPI1<EFBFBD><EFBFBD>SPI1
*           uint32_t                Ҫд<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
* <EFBFBD><EFBFBD>    <EFBFBD><EFBFBD>: <EFBFBD><EFBFBD>
* ע<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: <EFBFBD><EFBFBD>
******************************************************************************************************************************************/
void SPI_WriteWithWait(SPI_TypeDef *SPIx, uint32_t data)
{
    SPIx->STAT |= (1 << SPI_STAT_WTC_Pos);

    SPIx->DATA = data;

    while ((SPIx->STAT & SPI_STAT_WTC_Msk) == 0);
}

/******************************************************************************************************************************************
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: SPI_ReadWrite()
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD>˵<EFBFBD><EFBFBD>: <EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݣ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ط<EFBFBD><EFBFBD>͹<EFBFBD><EFBFBD><EFBFBD><EFBFBD>н<EFBFBD><EFBFBD>յ<EFBFBD><EFBFBD><EFBFBD>
* <EFBFBD><EFBFBD>    <EFBFBD><EFBFBD>: SPI_TypeDef * SPIx      ָ<EFBFBD><EFBFBD>Ҫ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>õ<EFBFBD>SPI<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Чֵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>SPI0<EFBFBD><EFBFBD>SPI1
*           uint32_t data           Ҫ<EFBFBD><EFBFBD><EFBFBD>͵<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
* <EFBFBD><EFBFBD>    <EFBFBD><EFBFBD>: uint32_t                <EFBFBD><EFBFBD><EFBFBD>յ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
* ע<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: <EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͬһ<EFBFBD><EFBFBD>SPIģ<EFBFBD>飬<EFBFBD>˺<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ӧ<EFBFBD><EFBFBD>SPI_Write()<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ã<EFBFBD><EFBFBD><EFBFBD>ΪSPI_Write()<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>SPI_STAT_RFNE״̬
******************************************************************************************************************************************/
uint32_t SPI_ReadWrite(SPI_TypeDef *SPIx, uint32_t data)
{
    SPIx->DATA = data;
    while (!(SPIx->STAT & SPI_STAT_RFNE_Msk));

    return SPIx->DATA;
}

/******************************************************************************************************************************************
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: SPI_IsRXEmpty()
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD>˵<EFBFBD><EFBFBD>: <EFBFBD><EFBFBD><EFBFBD><EFBFBD>FIFO<EFBFBD>Ƿ<EFBFBD><EFBFBD>գ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Լ<EFBFBD><EFBFBD><EFBFBD>SPI_Read()
* <EFBFBD><EFBFBD>    <EFBFBD><EFBFBD>: SPI_TypeDef * SPIx      ָ<EFBFBD><EFBFBD>Ҫ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>õ<EFBFBD>SPI<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Чֵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>SPI0<EFBFBD><EFBFBD>SPI1
* <EFBFBD><EFBFBD>    <EFBFBD><EFBFBD>: uint32_t                1 <EFBFBD><EFBFBD><EFBFBD><EFBFBD>FIFO<EFBFBD><EFBFBD>    0 <EFBFBD><EFBFBD><EFBFBD><EFBFBD>FIFO<EFBFBD>ǿ<EFBFBD>
* ע<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: <EFBFBD><EFBFBD>
******************************************************************************************************************************************/
uint32_t SPI_IsRXEmpty(SPI_TypeDef *SPIx)
{
    return (SPIx->STAT & SPI_STAT_RFNE_Msk) ? 0 : 1;
}

/******************************************************************************************************************************************
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: SPI_IsTXFull()
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD>˵<EFBFBD><EFBFBD>: <EFBFBD><EFBFBD><EFBFBD><EFBFBD>FIFO<EFBFBD>Ƿ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Լ<EFBFBD><EFBFBD><EFBFBD>SPI_Write()
* <EFBFBD><EFBFBD>    <EFBFBD><EFBFBD>: SPI_TypeDef * SPIx      ָ<EFBFBD><EFBFBD>Ҫ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>õ<EFBFBD>SPI<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Чֵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>SPI0<EFBFBD><EFBFBD>SPI1
* <EFBFBD><EFBFBD>    <EFBFBD><EFBFBD>: uint32_t                1 <EFBFBD><EFBFBD><EFBFBD><EFBFBD>FIFO<EFBFBD><EFBFBD>    0 <EFBFBD><EFBFBD><EFBFBD><EFBFBD>FIFO<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
* ע<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: <EFBFBD><EFBFBD>
******************************************************************************************************************************************/
uint32_t SPI_IsTXFull(SPI_TypeDef *SPIx)
{
    return (SPIx->STAT & SPI_STAT_TFNF_Msk) ? 0 : 1;
}

/******************************************************************************************************************************************
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: SPI_IsTXEmpty()
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD>˵<EFBFBD><EFBFBD>: <EFBFBD><EFBFBD><EFBFBD><EFBFBD>FIFO<EFBFBD>Ƿ<EFBFBD><EFBFBD><EFBFBD>
* <EFBFBD><EFBFBD>    <EFBFBD><EFBFBD>: SPI_TypeDef * SPIx      ָ<EFBFBD><EFBFBD>Ҫ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>õ<EFBFBD>SPI<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Чֵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>SPI0<EFBFBD><EFBFBD>SPI1
* <EFBFBD><EFBFBD>    <EFBFBD><EFBFBD>: uint32_t                1 <EFBFBD><EFBFBD><EFBFBD><EFBFBD>FIFO<EFBFBD><EFBFBD>    0 <EFBFBD><EFBFBD><EFBFBD><EFBFBD>FIFO<EFBFBD>ǿ<EFBFBD>
* ע<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: <EFBFBD><EFBFBD>
******************************************************************************************************************************************/
uint32_t SPI_IsTXEmpty(SPI_TypeDef *SPIx)
{
    return (SPIx->STAT & SPI_STAT_TFE_Msk) ? 1 : 0;
}


/******************************************************************************************************************************************
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: SPI_INTRXHalfFullEn()
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD>˵<EFBFBD><EFBFBD>: <EFBFBD><EFBFBD><EFBFBD><EFBFBD>FIFO<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ж<EFBFBD>ʹ<EFBFBD><EFBFBD>
* <EFBFBD><EFBFBD>    <EFBFBD><EFBFBD>: SPI_TypeDef * SPIx      ָ<EFBFBD><EFBFBD>Ҫ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>õ<EFBFBD>SPI<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Чֵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>SPI0<EFBFBD><EFBFBD>SPI1
* <EFBFBD><EFBFBD>    <EFBFBD><EFBFBD>: <EFBFBD><EFBFBD>
* ע<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: <EFBFBD><EFBFBD>
******************************************************************************************************************************************/
void SPI_INTRXHalfFullEn(SPI_TypeDef *SPIx)
{
    SPIx->IE |= (0x01 << SPI_IE_RFHF_Pos);
}

/******************************************************************************************************************************************
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: SPI_INTRXHalfFullDis()
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD>˵<EFBFBD><EFBFBD>: <EFBFBD><EFBFBD><EFBFBD><EFBFBD>FIFO<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>жϽ<EFBFBD>ֹ
* <EFBFBD><EFBFBD>    <EFBFBD><EFBFBD>: SPI_TypeDef * SPIx      ָ<EFBFBD><EFBFBD>Ҫ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>õ<EFBFBD>SPI<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Чֵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>SPI0<EFBFBD><EFBFBD>SPI1
* <EFBFBD><EFBFBD>    <EFBFBD><EFBFBD>: <EFBFBD><EFBFBD>
* ע<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: <EFBFBD><EFBFBD>
******************************************************************************************************************************************/
void SPI_INTRXHalfFullDis(SPI_TypeDef *SPIx)
{
    SPIx->IE &= ~(0x01 << SPI_IE_RFHF_Pos);
}

/******************************************************************************************************************************************
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: SPI_INTRXHalfFullStat()
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD>˵<EFBFBD><EFBFBD>: <EFBFBD><EFBFBD><EFBFBD><EFBFBD>FIFO<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ж<EFBFBD>״̬
* <EFBFBD><EFBFBD>    <EFBFBD><EFBFBD>: SPI_TypeDef * SPIx      ָ<EFBFBD><EFBFBD>Ҫ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>õ<EFBFBD>SPI<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Чֵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>SPI0<EFBFBD><EFBFBD>SPI1
* <EFBFBD><EFBFBD>    <EFBFBD><EFBFBD>: uint32_t                1 <EFBFBD><EFBFBD><EFBFBD><EFBFBD>FIFO<EFBFBD>ﵽ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>    0 <EFBFBD><EFBFBD><EFBFBD><EFBFBD>FIFOδ<EFBFBD>ﵽ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
* ע<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: <EFBFBD><EFBFBD>
******************************************************************************************************************************************/
uint32_t SPI_INTRXHalfFullStat(SPI_TypeDef *SPIx)
{
    return (SPIx->IF & SPI_IF_RFHF_Msk) ? 1 : 0;
}

/******************************************************************************************************************************************
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: SPI_INTRXFullEn()
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD>˵<EFBFBD><EFBFBD>: <EFBFBD><EFBFBD><EFBFBD><EFBFBD>FIFO<EFBFBD><EFBFBD><EFBFBD>ж<EFBFBD>ʹ<EFBFBD><EFBFBD>
* <EFBFBD><EFBFBD>    <EFBFBD><EFBFBD>: SPI_TypeDef * SPIx      ָ<EFBFBD><EFBFBD>Ҫ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>õ<EFBFBD>SPI<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Чֵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>SPI0<EFBFBD><EFBFBD>SPI1
* <EFBFBD><EFBFBD>    <EFBFBD><EFBFBD>: <EFBFBD><EFBFBD>
* ע<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: <EFBFBD><EFBFBD>
******************************************************************************************************************************************/
void SPI_INTRXFullEn(SPI_TypeDef *SPIx)
{
    SPIx->IE |= (0x01 << SPI_IE_RFF_Pos);
}

/******************************************************************************************************************************************
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: SPI_INTRXFullDis()
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD>˵<EFBFBD><EFBFBD>: <EFBFBD><EFBFBD><EFBFBD><EFBFBD>FIFO<EFBFBD><EFBFBD><EFBFBD>жϽ<EFBFBD>ֹ
* <EFBFBD><EFBFBD>    <EFBFBD><EFBFBD>: SPI_TypeDef * SPIx      ָ<EFBFBD><EFBFBD>Ҫ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>õ<EFBFBD>SPI<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Чֵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>SPI0<EFBFBD><EFBFBD>SPI1
* <EFBFBD><EFBFBD>    <EFBFBD><EFBFBD>: <EFBFBD><EFBFBD>
* ע<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: <EFBFBD><EFBFBD>
******************************************************************************************************************************************/
void SPI_INTRXFullDis(SPI_TypeDef *SPIx)
{
    SPIx->IE &= ~(0x01 << SPI_IE_RFF_Pos);
}

/******************************************************************************************************************************************
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: SPI_INTRXFullStat()
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD>˵<EFBFBD><EFBFBD>: <EFBFBD><EFBFBD><EFBFBD><EFBFBD>FIFO<EFBFBD><EFBFBD><EFBFBD>ж<EFBFBD>״̬
* <EFBFBD><EFBFBD>    <EFBFBD><EFBFBD>: SPI_TypeDef * SPIx      ָ<EFBFBD><EFBFBD>Ҫ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>õ<EFBFBD>SPI<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Чֵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>SPI0<EFBFBD><EFBFBD>SPI1
* <EFBFBD><EFBFBD>    <EFBFBD><EFBFBD>: uint32_t                1 <EFBFBD><EFBFBD><EFBFBD><EFBFBD>FIFO<EFBFBD><EFBFBD>    0 <EFBFBD><EFBFBD><EFBFBD><EFBFBD>FIFOδ<EFBFBD><EFBFBD>
* ע<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: <EFBFBD><EFBFBD>
******************************************************************************************************************************************/
uint32_t SPI_INTRXFullStat(SPI_TypeDef *SPIx)
{
    return (SPIx->IF & SPI_IF_RFF_Msk) ? 1 : 0;
}

/******************************************************************************************************************************************
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: SPI_INTRXOverflowEn()
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD>˵<EFBFBD><EFBFBD>: <EFBFBD><EFBFBD><EFBFBD><EFBFBD>FIFO<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ж<EFBFBD>ʹ<EFBFBD><EFBFBD>
* <EFBFBD><EFBFBD>    <EFBFBD><EFBFBD>: SPI_TypeDef * SPIx      ָ<EFBFBD><EFBFBD>Ҫ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>õ<EFBFBD>SPI<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Чֵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>SPI0<EFBFBD><EFBFBD>SPI1
* <EFBFBD><EFBFBD>    <EFBFBD><EFBFBD>: <EFBFBD><EFBFBD>
* ע<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: <EFBFBD><EFBFBD>
******************************************************************************************************************************************/
void SPI_INTRXOverflowEn(SPI_TypeDef *SPIx)
{
    SPIx->IE |= (0x01 << SPI_IE_RFOVF_Pos);
}

/******************************************************************************************************************************************
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: SPI_INTRXOverflowDis()
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD>˵<EFBFBD><EFBFBD>: <EFBFBD><EFBFBD><EFBFBD><EFBFBD>FIFO<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>жϽ<EFBFBD>ֹ
* <EFBFBD><EFBFBD>    <EFBFBD><EFBFBD>: SPI_TypeDef * SPIx      ָ<EFBFBD><EFBFBD>Ҫ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>õ<EFBFBD>SPI<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Чֵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>SPI0<EFBFBD><EFBFBD>SPI1
* <EFBFBD><EFBFBD>    <EFBFBD><EFBFBD>: <EFBFBD><EFBFBD>
* ע<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: <EFBFBD><EFBFBD>
******************************************************************************************************************************************/
void SPI_INTRXOverflowDis(SPI_TypeDef *SPIx)
{
    SPIx->IE &= ~(0x01 << SPI_IE_RFOVF_Pos);
}

/******************************************************************************************************************************************
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: SPI_INTRXOverflowClr()
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD>˵<EFBFBD><EFBFBD>: <EFBFBD><EFBFBD><EFBFBD><EFBFBD>FIFO<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>жϱ<EFBFBD>־<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
* <EFBFBD><EFBFBD>    <EFBFBD><EFBFBD>: SPI_TypeDef * SPIx      ָ<EFBFBD><EFBFBD>Ҫ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>õ<EFBFBD>SPI<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Чֵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>SPI0<EFBFBD><EFBFBD>SPI1
* <EFBFBD><EFBFBD>    <EFBFBD><EFBFBD>: <EFBFBD><EFBFBD>
* ע<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: <EFBFBD><EFBFBD>
******************************************************************************************************************************************/
void SPI_INTRXOverflowClr(SPI_TypeDef *SPIx)
{
    SPIx->IF = (0x01 << SPI_IF_RFOVF_Pos);
}

/******************************************************************************************************************************************
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: SPI_INTRXOverflowStat()
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD>˵<EFBFBD><EFBFBD>: <EFBFBD><EFBFBD><EFBFBD><EFBFBD>FIFO<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ж<EFBFBD>״̬
* <EFBFBD><EFBFBD>    <EFBFBD><EFBFBD>: SPI_TypeDef * SPIx      ָ<EFBFBD><EFBFBD>Ҫ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>õ<EFBFBD>SPI<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Чֵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>SPI0<EFBFBD><EFBFBD>SPI1
* <EFBFBD><EFBFBD>    <EFBFBD><EFBFBD>: uint32_t                1 <EFBFBD><EFBFBD><EFBFBD><EFBFBD>FIFO<EFBFBD><EFBFBD><EFBFBD><EFBFBD>    0 <EFBFBD><EFBFBD><EFBFBD><EFBFBD>FIFOδ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
* ע<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: <EFBFBD><EFBFBD>
******************************************************************************************************************************************/
uint32_t SPI_INTRXOverflowStat(SPI_TypeDef *SPIx)
{
    return (SPIx->IF & SPI_IF_RFOVF_Msk) ? 1 : 0;
}

/******************************************************************************************************************************************
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: SPI_INTTXHalfFullEn()
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD>˵<EFBFBD><EFBFBD>: <EFBFBD><EFBFBD><EFBFBD><EFBFBD>FIFO<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ж<EFBFBD>ʹ<EFBFBD><EFBFBD>
* <EFBFBD><EFBFBD>    <EFBFBD><EFBFBD>: SPI_TypeDef * SPIx      ָ<EFBFBD><EFBFBD>Ҫ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>õ<EFBFBD>SPI<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Чֵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>SPI0<EFBFBD><EFBFBD>SPI1
* <EFBFBD><EFBFBD>    <EFBFBD><EFBFBD>: <EFBFBD><EFBFBD>
* ע<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: <EFBFBD><EFBFBD>
******************************************************************************************************************************************/
void SPI_INTTXHalfFullEn(SPI_TypeDef *SPIx)
{
    SPIx->IE |= (0x01 << SPI_IE_TFHF_Pos);
}

/******************************************************************************************************************************************
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: SPI_INTTXHalfFullDis()
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD>˵<EFBFBD><EFBFBD>: <EFBFBD><EFBFBD><EFBFBD><EFBFBD>FIFO<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>жϽ<EFBFBD>ֹ
* <EFBFBD><EFBFBD>    <EFBFBD><EFBFBD>: SPI_TypeDef * SPIx      ָ<EFBFBD><EFBFBD>Ҫ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>õ<EFBFBD>SPI<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Чֵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>SPI0<EFBFBD><EFBFBD>SPI1
* <EFBFBD><EFBFBD>    <EFBFBD><EFBFBD>: <EFBFBD><EFBFBD>
* ע<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: <EFBFBD><EFBFBD>
******************************************************************************************************************************************/
void SPI_INTTXHalfFullDis(SPI_TypeDef *SPIx)
{
    SPIx->IE &= ~(0x01 << SPI_IE_TFHF_Pos);
}

/******************************************************************************************************************************************
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: SPI_INTTXHalfFullStat()
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD>˵<EFBFBD><EFBFBD>: <EFBFBD><EFBFBD><EFBFBD><EFBFBD>FIFO<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ж<EFBFBD>״̬
* <EFBFBD><EFBFBD>    <EFBFBD><EFBFBD>: SPI_TypeDef * SPIx      ָ<EFBFBD><EFBFBD>Ҫ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>õ<EFBFBD>SPI<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Чֵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>SPI0<EFBFBD><EFBFBD>SPI1
* <EFBFBD><EFBFBD>    <EFBFBD><EFBFBD>: uint32_t                1 <EFBFBD><EFBFBD><EFBFBD><EFBFBD>FIFO<EFBFBD>ﵽ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>    0 <EFBFBD><EFBFBD><EFBFBD><EFBFBD>FIFOδ<EFBFBD>ﵽ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
* ע<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: <EFBFBD><EFBFBD>
******************************************************************************************************************************************/
uint32_t SPI_INTTXHalfFullStat(SPI_TypeDef *SPIx)
{
    return (SPIx->IF & SPI_IF_TFHF_Msk) ? 1 : 0;
}

/******************************************************************************************************************************************
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: SPI_INTTXEmptyEn()
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD>˵<EFBFBD><EFBFBD>: <EFBFBD><EFBFBD><EFBFBD><EFBFBD>FIFO<EFBFBD><EFBFBD><EFBFBD>ж<EFBFBD>ʹ<EFBFBD><EFBFBD>
* <EFBFBD><EFBFBD>    <EFBFBD><EFBFBD>: SPI_TypeDef * SPIx      ָ<EFBFBD><EFBFBD>Ҫ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>õ<EFBFBD>SPI<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Чֵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>SPI0<EFBFBD><EFBFBD>SPI1
* <EFBFBD><EFBFBD>    <EFBFBD><EFBFBD>: <EFBFBD><EFBFBD>
* ע<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: <EFBFBD><EFBFBD>
******************************************************************************************************************************************/
void SPI_INTTXEmptyEn(SPI_TypeDef *SPIx)
{
    SPIx->IE |= (0x01 << SPI_IE_TFE_Pos);
}

/******************************************************************************************************************************************
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: SPI_INTTXEmptyDis()
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD>˵<EFBFBD><EFBFBD>: <EFBFBD><EFBFBD><EFBFBD><EFBFBD>FIFO<EFBFBD><EFBFBD><EFBFBD>жϽ<EFBFBD>ֹ
* <EFBFBD><EFBFBD>    <EFBFBD><EFBFBD>: SPI_TypeDef * SPIx      ָ<EFBFBD><EFBFBD>Ҫ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>õ<EFBFBD>SPI<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Чֵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>SPI0<EFBFBD><EFBFBD>SPI1
* <EFBFBD><EFBFBD>    <EFBFBD><EFBFBD>: <EFBFBD><EFBFBD>
* ע<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: <EFBFBD><EFBFBD>
******************************************************************************************************************************************/
void SPI_INTTXEmptyDis(SPI_TypeDef *SPIx)
{
    SPIx->IE &= ~(0x01 << SPI_IE_TFE_Pos);
}

/******************************************************************************************************************************************
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: SPI_INTTXEmptyStat()
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD>˵<EFBFBD><EFBFBD>: <EFBFBD><EFBFBD><EFBFBD><EFBFBD>FIFO<EFBFBD><EFBFBD><EFBFBD>ж<EFBFBD>״̬
* <EFBFBD><EFBFBD>    <EFBFBD><EFBFBD>: SPI_TypeDef * SPIx      ָ<EFBFBD><EFBFBD>Ҫ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>õ<EFBFBD>SPI<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Чֵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>SPI0<EFBFBD><EFBFBD>SPI1
* <EFBFBD><EFBFBD>    <EFBFBD><EFBFBD>: uint32_t                1 <EFBFBD><EFBFBD><EFBFBD><EFBFBD>FIFO<EFBFBD><EFBFBD>    0 <EFBFBD><EFBFBD><EFBFBD><EFBFBD>FIFO<EFBFBD>ǿ<EFBFBD>
* ע<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: <EFBFBD><EFBFBD>
******************************************************************************************************************************************/
uint32_t SPI_INTTXEmptyStat(SPI_TypeDef *SPIx)
{
    return (SPIx->IF & SPI_IF_TFE_Msk) ? 1 : 0;
}

/******************************************************************************************************************************************
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: SPI_INTTXCompleteEn()
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD>˵<EFBFBD><EFBFBD>: <EFBFBD><EFBFBD><EFBFBD><EFBFBD>FIFO<EFBFBD><EFBFBD><EFBFBD>ҷ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>λ<EFBFBD>Ĵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ж<EFBFBD>ʹ<EFBFBD><EFBFBD>
* <EFBFBD><EFBFBD>    <EFBFBD><EFBFBD>: SPI_TypeDef * SPIx      ָ<EFBFBD><EFBFBD>Ҫ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>õ<EFBFBD>SPI<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Чֵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>SPI0<EFBFBD><EFBFBD>SPI1
* <EFBFBD><EFBFBD>    <EFBFBD><EFBFBD>: <EFBFBD><EFBFBD>
* ע<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: <EFBFBD><EFBFBD>
******************************************************************************************************************************************/
void SPI_INTTXCompleteEn(SPI_TypeDef *SPIx)
{
    SPIx->IE |= (0x01 << SPI_IE_FTC_Pos);
}

/******************************************************************************************************************************************
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: SPI_INTTXCompleteDis()
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD>˵<EFBFBD><EFBFBD>: <EFBFBD><EFBFBD><EFBFBD><EFBFBD>FIFO<EFBFBD><EFBFBD><EFBFBD>ҷ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>λ<EFBFBD>Ĵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>жϽ<EFBFBD>ֹ
* <EFBFBD><EFBFBD>    <EFBFBD><EFBFBD>: SPI_TypeDef * SPIx      ָ<EFBFBD><EFBFBD>Ҫ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>õ<EFBFBD>SPI<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Чֵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>SPI0<EFBFBD><EFBFBD>SPI1
* <EFBFBD><EFBFBD>    <EFBFBD><EFBFBD>: <EFBFBD><EFBFBD>
* ע<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: <EFBFBD><EFBFBD>
******************************************************************************************************************************************/
void SPI_INTTXCompleteDis(SPI_TypeDef *SPIx)
{
    SPIx->IE &= ~(0x01 << SPI_IE_FTC_Pos);
}

/******************************************************************************************************************************************
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: SPI_INTTXCompleteClr()
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD>˵<EFBFBD><EFBFBD>: <EFBFBD><EFBFBD><EFBFBD><EFBFBD>FIFO<EFBFBD><EFBFBD><EFBFBD>ҷ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>λ<EFBFBD>Ĵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ж<EFBFBD>״̬<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
* <EFBFBD><EFBFBD>    <EFBFBD><EFBFBD>: SPI_TypeDef * SPIx      ָ<EFBFBD><EFBFBD>Ҫ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>õ<EFBFBD>SPI<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Чֵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>SPI0<EFBFBD><EFBFBD>SPI1
* <EFBFBD><EFBFBD>    <EFBFBD><EFBFBD>: <EFBFBD><EFBFBD>
* ע<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: <EFBFBD><EFBFBD>
******************************************************************************************************************************************/
void SPI_INTTXCompleteClr(SPI_TypeDef *SPIx)
{
    SPIx->IF = (1 << SPI_IF_FTC_Pos);
}

/******************************************************************************************************************************************
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: SPI_INTTXCompleteStat()
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD>˵<EFBFBD><EFBFBD>: <EFBFBD><EFBFBD><EFBFBD><EFBFBD>FIFO<EFBFBD><EFBFBD><EFBFBD>ҷ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>λ<EFBFBD>Ĵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ж<EFBFBD>״̬
* <EFBFBD><EFBFBD>    <EFBFBD><EFBFBD>: SPI_TypeDef * SPIx      ָ<EFBFBD><EFBFBD>Ҫ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>õ<EFBFBD>SPI<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Чֵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>SPI0<EFBFBD><EFBFBD>SPI1
* <EFBFBD><EFBFBD>    <EFBFBD><EFBFBD>: uint32_t                1 <EFBFBD><EFBFBD><EFBFBD><EFBFBD>FIFO<EFBFBD><EFBFBD><EFBFBD>ҷ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>λ<EFBFBD>Ĵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>    0 <EFBFBD><EFBFBD><EFBFBD><EFBFBD>FIFO<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>λ<EFBFBD>Ĵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ǿ<EFBFBD>
* ע<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: <EFBFBD><EFBFBD>
******************************************************************************************************************************************/
uint32_t SPI_INTTXCompleteStat(SPI_TypeDef *SPIx)
{
    return (SPIx->IF & SPI_IF_FTC_Msk) ? 1 : 0;
}