spi.c

来自「测试TI DSP TMS320C6711SPI接口」· C语言 代码 · 共 58 行

//#include <Configuration1cfg.h>
#include <stdio.h>
#include <csl.h>
#include <csl_mcbsp.h>

MCBSP_Handle hMcbsp0,hMcbsp1;
MCBSP_Config mcbspCfg0,mcbspCfg1;



void main()
{
	int i=99;
	Uint32 Data[100],temp=0,temp1=0;
	CSL_init();
	init();
	MCBSP_enableSrgr(hMcbsp0);

	MCBSP_enableRcv(hMcbsp0); /* Enable McBSP channel                     */
	MCBSP_enableXmt(hMcbsp0); /* McBSP port 0 as the transmitter/receiver */

	MCBSP_getConfig(hMcbsp0,&mcbspCfg0);

//	MCBSP_enableSrgr(hMcbsp1);

//	MCBSP_enableRcv(hMcbsp1); /* Enable McBSP channel                     */
//	MCBSP_enableXmt(hMcbsp1); /* McBSP port 0 as the transmitter/receiver */

//	MCBSP_getConfig(hMcbsp1,&mcbspCfg1);
		
	while(i)
	{


	//while(i)
	//	{
			temp=MCBSP_rrdy(hMcbsp0);
			if(temp)
				temp1=MCBSP_read(hMcbsp0);
			//	Data[i--] = MCBSP_read(hMcbsp0);
				for(temp=0;temp<10;temp++);
			//MCBSP_getConfig(hMcbsp0,&mcbspCfg0);
	//	}
			if (MCBSP_xrdy(hMcbsp0))
			{
				MCBSP_write(hMcbsp0,temp1);
				MCBSP_getConfig(hMcbsp0,&mcbspCfg0);

			}

	}			
	puts("hello");
	for(i=0;i<10;i++)
	//puts("hello world!");	 
	printf("hello world!%d\n",i);

}