C++ (Cpp) SPI_0_CLKDIS示例

示例#1

文件： spi.c 项目： JMR-b/RIOT

void spi_poweroff(spi_t dev)
{
    switch (dev) {
#if SPI_0_EN
        case SPI_0:
            SPI_0_DEV->CR1 &= ~(SPI_CR1_SPE);   /* turn SPI peripheral off */
            SPI_0_CLKDIS();
            break;
#endif

#if SPI_1_EN
        case SPI_1:
            SPI_1_DEV->CR1 &= ~(SPI_CR1_SPE);   /* turn SPI peripheral off */
            SPI_1_CLKDIS();
            break;
#endif

#if SPI_2_EN
        case SPI_2:
            SPI_2_DEV->CR1 &= ~(SPI_CR1_SPE);   /* turn SPI peripheral off */
            SPI_2_CLKDIS();
            break;
#endif
    }
}

示例#2

文件： spi.c 项目： A-L-E-X/RIOT

void spi_poweroff(spi_t dev)
{
    switch(dev) {
#ifdef SPI_0_EN
        case SPI_0:
            SPI_0_CLKDIS();
            SPI_0_DEV->CR1 &= ~(0x0040);   /* turn SPI peripheral off */
            break;
#endif
    }
}

示例#3

文件： spi.c 项目： JMR-b/RIOT

void spi_poweroff(spi_t dev)
{
    switch (dev) {
#if SPI_0_EN
        case SPI_0:
            while (!(SPI_0_DEV->SPI_SR & SPI_SR_SPIENS)); /* not busy anymore */
            SPI_0_CLKDIS();
            NVIC_DisableIRQ(SPI_0_IRQ);
            break;
#endif /* SPI_0_EN */
    }
}

示例#4

文件： spi.c 项目： AnonMall/RIOT

void spi_poweroff(spi_t dev)
{
    switch (dev) {
#if SPI_0_EN
        case SPI_0:
            while (SPI_0_DEV->SR & SPI_SR_BSY);
            SPI_0_CLKDIS();
            break;
#endif
#if SPI_1_EN
        case SPI_1:
            while (SPI_1_DEV->SR & SPI_SR_BSY);
            SPI_1_CLKDIS();
            break;
#endif
    }
}

示例#5

文件： spi.c 项目： LucaZulberti/RIOT

void spi_poweroff(spi_t dev)
{
    /* Wait until the last byte has been transmitted before turning off
     * the clock. */
    switch (dev) {
#if SPI_0_EN

        case SPI_0:
            while ((SPI_0_DEV->SR & SPI_SR_TXCTR_MASK) != 0);

            SPI_0_CLKDIS();
            break;
#endif
#if SPI_1_EN

        case SPI_1:
            while ((SPI_1_DEV->SR & SPI_SR_TXCTR_MASK) != 0);

            SPI_1_CLKDIS();
            break;
#endif
#if SPI_2_EN

        case SPI_2:
            while ((SPI_2_DEV->SR & SPI_SR_TXCTR_MASK) != 0);

            SPI_2_CLKDIS();
            break;
#endif
#if SPI_3_EN

        case SPI_3:
            while ((SPI_3_DEV->SR & SPI_SR_TXCTR_MASK) != 0);

            SPI_3_CLKDIS();
            break;
#endif
#if SPI_4_EN

        case SPI_4:
            while ((SPI_4_DEV->SR & SPI_SR_TXCTR_MASK) != 0);

            SPI_4_CLKDIS();
            break;
#endif
#if SPI_5_EN

        case SPI_5:
            while ((SPI_5_DEV->SR & SPI_SR_TXCTR_MASK) != 0);

            SPI_5_CLKDIS();
            break;
#endif
#if SPI_6_EN

        case SPI_6:
            while ((SPI_6_DEV->SR & SPI_SR_TXCTR_MASK) != 0);

            SPI_6_CLKDIS();
            break;
#endif
#if SPI_7_EN

        case SPI_7:
            while ((SPI_7_DEV->SR & SPI_SR_TXCTR_MASK) != 0);

            SPI_7_CLKDIS();
            break;
#endif
    }
}