dsp281x_mmi.c

许继的2812开发全套驱动程序，很全很实用的.rar

#include "DSP281x_Device.h"
#include "DSP281x_Examples.h"   // DSP281x Examples Include File

//***MMI software variable define

 
//********************************************
void DoutCtr(unsigned bit , unsigned cmd)
{
/*
	switch(bit)
		{
			case 0: if(cmd==0)MmiVars.DO_REG=MmiVars.DO_REG & 0XFFFFFFFE;
			        if(cmd==1)MmiVars.DO_REG=MmiVars.DO_REG | 0X00000001;break;
			case 1: if(cmd==0)MmiVars.DO_REG=MmiVars.DO_REG & 0XFFFFFFFD;
			        if(cmd==1)MmiVars.DO_REG=MmiVars.DO_REG | 0X00000002;break;
			case 2: if(cmd==0)MmiVars.DO_REG=MmiVars.DO_REG & 0XFFFFFFFB;
			        if(cmd==1)MmiVars.DO_REG=MmiVars.DO_REG | 0X00000004;break;
			case 3: if(cmd==0)MmiVars.DO_REG=MmiVars.DO_REG & 0XFFFFFFF7;
			        if(cmd==1)MmiVars.DO_REG=MmiVars.DO_REG | 0X00000008;break;
			case 4: if(cmd==0)MmiVars.DO_REG=MmiVars.DO_REG & 0XFFFFFFEF;
			        if(cmd==1)MmiVars.DO_REG=MmiVars.DO_REG | 0X00000010;break;
			case 5: if(cmd==0)MmiVars.DO_REG=MmiVars.DO_REG & 0XFFFFFFDF;
			        if(cmd==1)MmiVars.DO_REG=MmiVars.DO_REG | 0X00000020;break;
			case 6: if(cmd==0)MmiVars.DO_REG=MmiVars.DO_REG & 0XFFFFFFBF;
			        if(cmd==1)MmiVars.DO_REG=MmiVars.DO_REG | 0X00000040;break;
			case 7: if(cmd==0)MmiVars.DO_REG=MmiVars.DO_REG & 0XFFFFFF7F;
			        if(cmd==1)MmiVars.DO_REG=MmiVars.DO_REG | 0X00000080;break;			       			       			       			       			       			       			       
			case 8: if(cmd==0)MmiVars.DO_REG=MmiVars.DO_REG & 0XFFFFFEFF;
			        if(cmd==1)MmiVars.DO_REG=MmiVars.DO_REG | 0X00000100;break;
			case 9: if(cmd==0)MmiVars.DO_REG=MmiVars.DO_REG & 0XFFFFFDFF;
			        if(cmd==1)MmiVars.DO_REG=MmiVars.DO_REG | 0X00000200;break;
			case 10:if(cmd==0)MmiVars.DO_REG=MmiVars.DO_REG & 0XFFFFFBFF;
			        if(cmd==1)MmiVars.DO_REG=MmiVars.DO_REG | 0X00000400;break;
			case 11:if(cmd==0)MmiVars.DO_REG=MmiVars.DO_REG & 0XFFFFF7FF;
			        if(cmd==1)MmiVars.DO_REG=MmiVars.DO_REG | 0X00000800;break;
			case 12:if(cmd==0)MmiVars.DO_REG=MmiVars.DO_REG & 0XFFFFEFFF;
			        if(cmd==1)MmiVars.DO_REG=MmiVars.DO_REG | 0X00001000;break;
			case 13:if(cmd==0)MmiVars.DO_REG=MmiVars.DO_REG & 0XFFFFDFFF;
			        if(cmd==1)MmiVars.DO_REG=MmiVars.DO_REG | 0X00002000;break;
			case 14:if(cmd==0)MmiVars.DO_REG=MmiVars.DO_REG & 0XFFFFBFFF;
			        if(cmd==1)MmiVars.DO_REG=MmiVars.DO_REG | 0X00004000;break;
			case 15:if(cmd==0)MmiVars.DO_REG=MmiVars.DO_REG & 0XFFFF7FFF;
			        if(cmd==1)MmiVars.DO_REG=MmiVars.DO_REG | 0X00008000;break;
			case 16:if(cmd==0)MmiVars.DO_REG=MmiVars.DO_REG & 0XFFFEFFFF;
			        if(cmd==1)MmiVars.DO_REG=MmiVars.DO_REG | 0X00010000;break;
			case 17:if(cmd==0)MmiVars.DO_REG=MmiVars.DO_REG & 0XFFFDFFFF;
			        if(cmd==1)MmiVars.DO_REG=MmiVars.DO_REG | 0X00020000;break;
			case 18:if(cmd==0)MmiVars.DO_REG=MmiVars.DO_REG & 0XFFFBFFFF;
			        if(cmd==1)MmiVars.DO_REG=MmiVars.DO_REG | 0X00040000;break;
			case 19:if(cmd==0)MmiVars.DO_REG=MmiVars.DO_REG & 0XFFF7FFFF;
			        if(cmd==1)MmiVars.DO_REG=MmiVars.DO_REG | 0X00080000;break;
			case 20:if(cmd==0)MmiVars.DO_REG=MmiVars.DO_REG & 0XFFEFFFFF;
			        if(cmd==1)MmiVars.DO_REG=MmiVars.DO_REG | 0X00100000;break;
			case 21:if(cmd==0)MmiVars.DO_REG=MmiVars.DO_REG & 0XFFDFFFFF;
			        if(cmd==1)MmiVars.DO_REG=MmiVars.DO_REG | 0X00200000;break;
			case 22:if(cmd==0)MmiVars.DO_REG=MmiVars.DO_REG & 0XFFBFFFFF;
			        if(cmd==1)MmiVars.DO_REG=MmiVars.DO_REG | 0X00400000;break;
			case 23:if(cmd==0)MmiVars.DO_REG=MmiVars.DO_REG & 0XFF7FFFFF;
			        if(cmd==1)MmiVars.DO_REG=MmiVars.DO_REG | 0X00800000;break;
			case 24:if(cmd==0)MmiVars.DO24_REG=MmiVars.DO24_REG & 0XFFFE;
			        if(cmd==1)MmiVars.DO24_REG=MmiVars.DO24_REG | 0X0001;break;
			case 25:if(cmd==0)MmiVars.DO25_REG=MmiVars.DO25_REG & 0XFFFD;
			        if(cmd==1)MmiVars.DO25_REG=MmiVars.DO25_REG | 0X0002;break;
			case 26:if(cmd==0)MmiVars.DO26_REG=MmiVars.DO26_REG & 0XFFFB;
			        if(cmd==1)MmiVars.DO26_REG=MmiVars.DO26_REG | 0X0004;break;
			case 27:if(cmd==0)MmiVars.DO27_REG=MmiVars.DO27_REG & 0XFFF7;
			        if(cmd==1)MmiVars.DO27_REG=MmiVars.DO27_REG | 0X0008;break;			        				       			       			       			       			       			       			       
		}
	OUTCS0=MmiVars.DO_REG;
	OUTCS1=MmiVars.DO_REG>>8;
	OUTCS2=MmiVars.DO_REG>>16;
	OUTCS3=MmiVars.DO24_REG;
	OUTCS4=MmiVars.DO25_REG;
	OUTCS5=MmiVars.DO26_REG;
	OUTCS6=MmiVars.DO27_REG; */
}

void RunLed(void)
{

//	MmiVars.RUNLED_REG=MmiVars.RUNLED_REG ^ 0x01;
//	OUTCS7=MmiVars.RUNLED_REG;	
}

void StatusLed(unsigned state)
{
/*
	switch(state)
		{
			case 2:
				MmiVars.STATUSLED_REG=MmiVars.STATUSLED_REG ^ 0x01;
				break;
			case 1:				
				MmiVars.STATUSLED_REG=0x01;
				break;
			case 0:
				MmiVars.STATUSLED_REG=0x00;
				break;
		}
		
	OUTCS8=MmiVars.STATUSLED_REG;
	*/	
}