I am trying to configure LPSPI on S32K148 both for master and slave mode. For master I use LPSPI0, slave will be LPSPI1.This is my master configuration: void SPI_master_init(){ // LLSPI0 PCC->PCCn[PCC_LPSPI0_INDEX] = 0; // SPLLDIV2 PCC->PCCn[PCC_LPSPI0_INDEX] = PCC...
SPI_Init(SPI1,&SPI_InitStructure); // SPI_Cmd(SPI1, ENABLE); //先不打开SPI SPI_SSOutputCmd(SPI1, ENABLE); //SPI的NSS引脚控制开启 } SPI配置为主模式,采用硬件NSS有几点需要注意,若采用硬件NSS,一定要把NSS引脚输出设置为GPIO_Mode_AF_PP,否则程序无法正确控制。 GPIO_InitStructure.GPIO_Mode = ...
具体的配置模式较多,每一种都有连接示意图,详细可参见UG570的图2-2(Master SPI x1/x2 Mode)、图2-4(Master SPI x4 Mode)、图2-5(Master SPI x8 Mode)、图3-2(Slave Serial Mode)、图4-2(Master BPI Mode-x16 Synchronous)、图4-4(Master BPI Mode-x16 Synchronous)、图5-2(Slave SelectMAP Mode)...
//McSPICSEnable(SOC_SPI_0_REGS);//mcspi_MODULCTR bit1 PIN34=0 //P4044 McSPICSDisable(SOC_SPI_0_REGS);//cs not used /* Enable master mode of operation.*/ McSPIMasterModeEnable(SOC_SPI_0_REGS); /* Perform the necessary configuration for master mode.*/ ...
// Must put SPI into reset before configuring it // SPI_disableModule(SPIB_BASE); // // SPI configuration. Use a 500kHz SPICLK and 16-bit word size. // SPI_setConfig(SPIB_BASE, DEVICE_LSPCLK_FREQ, SPI_PROT_POL0PHA0, SPI_MODE_SLAVE, 500000, 16); ...
static void initQSPI1MasterChannel(void) { IfxQspi_SpiMaster_ChannelConfig spiMasterChannelConfig; /* Define a Master Channel configuration */ /* Initialize the configuration with default values */ IfxQspi_SpiMaster_initChannelConfig(&spiMasterChannelConfig, &fx_qspi1.spiMaster); s...
Other Parts Discussed in Thread: MSP430FG4618 Hi , Can anyone please tell how to use the USCI module in MSP430FG4618 in SPI mode as multi master , i.e. how to
SpiaRegs.SPITXBUF = TxData; // Master transmits data while(SpiaRegs.SPISTS.bit.INT_FLAG !=1){}//Non-FIFO mode dummy = SpiaRegs.SPIRXBUF; // Clears junk data from itself bc it rx’d same data tx’d return dummy; } (4)实际的需求是需要向从机写32bit的指令,一共有七条指...
Psoc 6 in SPI protocol master configuration spi read function "Cy_SCB_SPI_ReadArray" false data read Attachments are accessible only for community members. Log in Galani Level 1 19 Mar 2024 Hi, I am working with PSoC6 (CY8CKIT-062-WIFI-BT) and W5500 Ethernet Contro...
i am Unable to read the device properties setting in the Vivado 2020.2- master spi mode - 1x configuration with spansion flash , i had set all the setting of master spi mode in the vivado tools still it say the devices is...