#include <stdint.h>
#include <stdbool.h>
#include "inc/hw_memmap.h"
#include "inc/hw_ssi.h"
#include "inc/hw_types.h"
#include "driverlib/ssi.h"
#include "driverlib/gpio.h"
#include "driverlib/pin_map.h"
#include "driverlib/sysctl.h"
#include <stdbool.h>
#include "inc/hw_memmap.h"
#include "inc/hw_ssi.h"
#include "inc/hw_types.h"
#include "driverlib/ssi.h"
#include "driverlib/gpio.h"
#include "driverlib/pin_map.h"
#include "driverlib/sysctl.h"
#define NUM_SSI_DATA 8
const uint8_t pui8DataTx[NUM_SSI_DATA] =
{0xFF, 0xF8, 0xF8, 0x88, 0x01, 0x1F, 0x1F, 0x01};
int main(void)
{
uint32_t ui32Index;
uint32_t ui32Data;
SysCtlClockSet(SYSCTL_SYSDIV_4|SYSCTL_USE_PLL|SYSCTL_XTAL_16MHZ|SYSCTL_OSC_MAIN);
SysCtlPeripheralEnable(SYSCTL_PERIPH_SSI1);
SysCtlPeripheralEnable(SYSCTL_PERIPH_GPIOF);
SysCtlPeripheralEnable(SYSCTL_PERIPH_GPIOD);
{
uint32_t ui32Index;
uint32_t ui32Data;
SysCtlClockSet(SYSCTL_SYSDIV_4|SYSCTL_USE_PLL|SYSCTL_XTAL_16MHZ|SYSCTL_OSC_MAIN);
SysCtlPeripheralEnable(SYSCTL_PERIPH_SSI1);
SysCtlPeripheralEnable(SYSCTL_PERIPH_GPIOF);
SysCtlPeripheralEnable(SYSCTL_PERIPH_GPIOD);
GPIOPinConfigure(GPIO_PD3_SSI1TX);
GPIOPinConfigure(GPIO_PD0_SSI1CLK);
//复用为外设引脚;
GPIOPinTypeSSI(GPIO_PORTD_BASE,GPIO_PIN_3);
GPIOPinTypeSSI(GPIO_PORTD_BASE,GPIO_PIN_0);
//设置为SSI功能
SSIConfigSetExpClk(SSI1_BASE,SysCtlClockGet(),SSI_FRF_MOTO_MODE_1,SSI_MODE_MASTER,1000000,16);
//配置SSI1
SSIEnable(SSI1_BASE);
GPIOPinConfigure(GPIO_PD0_SSI1CLK);
//复用为外设引脚;
GPIOPinTypeSSI(GPIO_PORTD_BASE,GPIO_PIN_3);
GPIOPinTypeSSI(GPIO_PORTD_BASE,GPIO_PIN_0);
//设置为SSI功能
SSIConfigSetExpClk(SSI1_BASE,SysCtlClockGet(),SSI_FRF_MOTO_MODE_1,SSI_MODE_MASTER,1000000,16);
//配置SSI1
SSIEnable(SSI1_BASE);
GPIOPinWrite(GPIO_PORTF_BASE,GPIO_PIN_1,0);