C++ (Cpp) SPI_initMaster Examples

Example #1

File: Light.c Project: howlanjo/Project-2

//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
int spi_Open(void)
{
	GPIO_setAsPeripheralModuleFunctionInputPin(GPIO_PORT_P6,
			GPIO_PIN3 | GPIO_PIN4 | GPIO_PIN5, GPIO_PRIMARY_MODULE_FUNCTION);

    /* Configuring SPI in 3wire master mode */
	SPI_initMaster(EUSCI_B1_MODULE, &LIGHTspiConfig);

	/* Enable SPI module */
	SPI_enableModule(EUSCI_B1_MODULE);

    return 0;//NONOS_RET_OK;
}

Example #2

File: main.c Project: howlanjo/Project-1-Remote

////------------------------------------------------------------------------------
Fd_t spi_Open(void)
{
    /* Selecting P9.5 P9.6 and P9.7 in SPI mode */
	GPIO_setAsPeripheralModuleFunctionInputPin(GPIO_PORT_P6,
			GPIO_PIN3 | GPIO_PIN4 | GPIO_PIN5, GPIO_PRIMARY_MODULE_FUNCTION);

	/* CS setup. */
	GPIO_setAsOutputPin(GPIO_PORT_P4, GPIO_PIN6);
    GPIO_setOutputLowOnPin(GPIO_PORT_P4, GPIO_PIN6);

    /* Configuring SPI in 3wire master mode */
	SPI_initMaster(EUSCI_B1_MODULE, &SDspiConfig);

	/* Enable SPI module */
	SPI_enableModule(EUSCI_B1_MODULE);

    return 0;//NONOS_RET_OK;
}

Example #3

File: HAL_MSP_EXP432P401R_Crystalfontz128x128_ST7735.c Project: DDEFISHER/ECE461Project3

void HAL_LCD_SpiInit(void)
{
    eUSCI_SPI_MasterConfig config =
        {
            EUSCI_B_SPI_CLOCKSOURCE_SMCLK,
            LCD_SYSTEM_CLOCK_SPEED,
            LCD_SPI_CLOCK_SPEED,
            EUSCI_B_SPI_MSB_FIRST,
            EUSCI_B_SPI_PHASE_DATA_CAPTURED_ONFIRST_CHANGED_ON_NEXT,
            EUSCI_B_SPI_CLOCKPOLARITY_INACTIVITY_LOW,
            EUSCI_B_SPI_3PIN
        };
    SPI_initMaster(LCD_EUSCI_BASE, &config);
    SPI_enableModule(LCD_EUSCI_BASE);

    GPIO_setOutputLowOnPin(LCD_CS_PORT, LCD_CS_PIN);

    GPIO_setOutputHighOnPin(LCD_DC_PORT, LCD_DC_PIN);
}