C++ (Cpp) NST_RD_PWM_REG示例

示例#1

文件： qspi.c 项目： AgingChan/NL6621_StandardSDK

VOID BSP_QSpiInit(UINT16 SpiClkDiv)
{
// SPIpins can't used as GPIO
    NST_WR_PWM_REG(ADDR_GPIO_PIN_MUX_CTRL, NST_RD_PWM_REG(ADDR_GPIO_PIN_MUX_CTRL) & (~ENA_QSPIM_GPIO));

    NST_QSPI->SSIENR= 0x00;
    NST_QSPI->IMR= 0x00;
    //NST_QSPI->DMACR= 0x00;
    //NST_QSPI->DMATDLR= 0x00;
    NST_QSPI->BAUDR= SpiClkDiv; 
    NST_QSPI->CTRLR0=  (QSPI_TMOD_TR << QSPI_TMOD_OFFSET) | (QSPI_FRF_QSPI << QSPI_FRF_OFFSET) |(QSPI_FRM_SIZE - 1) |( QSPI_MODE_3 << 6);
    NST_QSPI->CTRLR1= 0x00;
    //NST_QSPI->SER= 0x01;
    NST_QSPI->SSIENR= 0x01;
}

示例#2

文件： gpio.c 项目： NufrontIOT/NL6621-NuAgent

void GPIO_Init(GPIO_InitTypeDef* GPIO_InitStruct)
{
    int pin_reg = 0,mode_reg;

    /* Check the parameters */
    assert_param(IS_GPIO_MODE(GPIO_InitStruct->GPIO_Mode));
    assert_param(IS_GPIO_PIN(GPIO_InitStruct->GPIO_Pin)); 

	/* set ADDR_GPIO_PIN_MUX_CTRL Register*/
    pin_reg = NST_RD_PWM_REG(ADDR_GPIO_PIN_MUX_CTRL);
    pin_reg |= GPIO_InitStruct->GPIO_Pin; 

	/* set SWPORTA_DDR Register*/
    mode_reg = NST_RD_GPIO_REG(SWPORTA_DDR);
    if(GPIO_InitStruct->GPIO_Mode){
        mode_reg |= GPIO_InitStruct->GPIO_Pin;
    } else {
        mode_reg &= ~GPIO_InitStruct->GPIO_Pin; 
    }

    NST_WR_PWM_REG(ADDR_GPIO_PIN_MUX_CTRL, pin_reg); 
    NST_WR_GPIO_REG(SWPORTA_DDR, mode_reg);   
}