#include "DSP2833x_Device.h"     // DSP281x Headerfile Include File
#include "DSP2833x_Examples.h"   // DSP281x Examples Include File
#include "DSP2833x_SWPrioritizedIsrLevels.h"

#include "ADC.h"

#include "log_to_mem.h"
#include "RS485.h"
#include "filter_bat2.h"

#include "measure.h"
#include "message.h"
#include "package.h"

#include "peripher.h"

#define SIZE_ADC_BUF 1000
Uint16 ADC_table[24];
Uint16 raw_table[24];
Uint16 ConversionCount;

int MAY=0;

// Prototype statements for functions found within this file.
interrupt void adc_isr(void);

void setup_adc()
{
  long CLKdiv,HSPCLKdiv,Rate;

   #if (CPU_FRQ_150MHZ)     // Default - 150 MHz SYSCLKOUT
     #define ADC_MODCLK 0x3 // HSPCLK = SYSCLKOUT/2*ADC_MODCLK2 = 150/(2*3)   = 25.0 MHz
   #endif
   #if (CPU_FRQ_100MHZ)
     #define ADC_MODCLK 0x2 // HSPCLK = SYSCLKOUT/2*ADC_MODCLK2 = 100/(2*2)   = 25.0 MHz
   #endif

// Specific clock setting for this example:
//   EALLOW;
//   SysCtrlRegs.HISPCP.all = ADC_MODCLK;	// HSPCLK = SYSCLKOUT/ADC_MODCLK
//   EDIS;

// Interrupts that are used in this example are re-mapped to
// ISR functions found within this file.
   EALLOW;  // This is needed to write to EALLOW protected register
   PieVectTable.ADCINT = &adc_isr;
   EDIS;    // This is needed to disable write to EALLOW protected registers

   InitAdc();  // For this example, init the ADC

// Enable ADCINT in PIE
   PieCtrlRegs.PIEIER1.bit.INTx6 = 1;
   IER |= M_INT1; // Enable CPU Interrupt 1
//   EINT;          // Enable Global interrupt INTM
//   ERTM;          // Enable Global realtime interrupt DBGM

// Configure ADC

	if(Desk==dsk_COMM)
	{
		AdcRegs.ADCMAXCONV.bit.MAX_CONV1 = 0x000F;       // Setup 2 conv's on SEQ1


		AdcRegs.ADCCHSELSEQ1.bit.CONV00 = 0x0B;	//	Дальше температуры
		AdcRegs.ADCCHSELSEQ1.bit.CONV01 = 0x0A;
		AdcRegs.ADCCHSELSEQ1.bit.CONV02 = 0x09;
		AdcRegs.ADCCHSELSEQ1.bit.CONV03 = 0x08;
		AdcRegs.ADCCHSELSEQ2.bit.CONV04 = 0x00;
		AdcRegs.ADCCHSELSEQ2.bit.CONV05 = 0x01;
		AdcRegs.ADCCHSELSEQ2.bit.CONV06 = 0x04;
		AdcRegs.ADCCHSELSEQ2.bit.CONV07 = 0x03;
		AdcRegs.ADCCHSELSEQ3.bit.CONV08 = 0x05;
		AdcRegs.ADCCHSELSEQ3.bit.CONV09 = 0x02;
		AdcRegs.ADCCHSELSEQ3.bit.CONV10 = 0x06;
		AdcRegs.ADCCHSELSEQ3.bit.CONV11 = 0x07;

		AdcRegs.ADCCHSELSEQ4.bit.CONV12 = 0x0F;	//	Токи-напражениа
		AdcRegs.ADCCHSELSEQ4.bit.CONV13 = 0x0D;
		AdcRegs.ADCCHSELSEQ4.bit.CONV14 = 0x0E;
		AdcRegs.ADCCHSELSEQ4.bit.CONV15 = 0x0C;

	}

   AdcRegs.ADCTRL2.bit.EPWM_SOCA_SEQ1 = 1;// Enable SOCA from ePWM to start SEQ1
   AdcRegs.ADCTRL2.bit.INT_ENA_SEQ1 = 1;  // Enable SEQ1 interrupt (every EOS)
   AdcRegs.ADCST.bit.INT_SEQ1_CLR = 1;       // Clear INT SEQ1 bit
 
   AdcRegs.ADCTRL1.bit.SEQ_CASC = 1;        // 1  Cascaded mode

//AdcRegs.ADCTRL1.bit.ACQ_PS=15;
//AdcRegs.ADCTRL1.bit.CPS=1;

  AdcRegs.ADCTRL2.bit.RST_SEQ1 = 1;         // Reset SEQ1
  PieCtrlRegs.PIEACK.all = PIEACK_GROUP1;   // Acknowledge interrupt to PIE
	
// Assumes ePWM1 clock is already enabled in InitSysCtrl();
   EPwm1Regs.ETSEL.bit.SOCAEN = 1;        // Enable SOC on A group
   EPwm1Regs.ETSEL.bit.SOCASEL = 4;       // Select SOC from from CPMA on upcount
   EPwm1Regs.ETPS.bit.SOCAPRD = 1;        // Generate pulse on 1st event
   EPwm1Regs.CMPA.half.CMPA = 0x0080;	  // Set compare A value

   EPwm1Regs.TBCTL.bit.HSPCLKDIV = CLKMULT;
   EPwm1Regs.TBCTL.bit.CLKDIV=2;

	CLKdiv = 1<<EPwm1Regs.TBCTL.bit.CLKDIV;
	if(EPwm1Regs.TBCTL.bit.HSPCLKDIV) HSPCLKdiv = 2*EPwm1Regs.TBCTL.bit.HSPCLKDIV;
	else HSPCLKdiv = 1;

	Rate = (SYSCLKOUT/(HSPCLKdiv*CLKdiv))/ ADC_FREQ;//пока не понатно почему умножить на два

	EPwm1Regs.TBPRD = Rate;//0x4000;       // Set period for ePWM1
	EPwm1Regs.TBCTL.bit.CTRMODE = 0;		  // count up and start
}
interrupt void  adc_isr(void)
{
  float Numb;
  int i;

	// Set interrupt priority:
	volatile Uint16 TempPIEIER = PieCtrlRegs.PIEIER1.all;
	IER |= M_INT1;
	IER	&= MINT1;	  	               // Set "global" priority
	PieCtrlRegs.PIEIER1.all &= MG16;   // Set "group"  priority
	PieCtrlRegs.PIEACK.all = 0xFFFF;   // Enable PIE interrupts
	EINT;

	if(!Read_Log)
	if(MAY)
	{
		if(Desk==dsk_COMM)
		{
			Test_mem_limit(16);

			for(i=0;i<16;i++)
			if(sens_type[i])
			{
				Numb = *((&AdcRegs.ADCRESULT0)+i) >>4;

				if(!no_write)	
				if(!cNoLog)		Log_to_mem(Numb);
	
				if(sens_type[i] != VOLTAGE)
				Numb = filterbat(&filter[i],Numb);
	
				ADC_table[i]=(int)Numb;
	
				if(sens_type[i]==VOLTAGE)	Current_count(i);	
				else						Temper_count(i);
			}
			else
			{
				sens_data[i]=0;
				modbus[i]=0;
			}

			sig.all = chk.all;
			chk.all = 0;
	}	}

//	Reinitialize for next ADC sequence
	AdcRegs.ADCTRL2.bit.RST_SEQ1 = 1;         // Reset SEQ1
	AdcRegs.ADCST.bit.INT_SEQ1_CLR = 1;       // Clear INT SEQ1 bit
	PieCtrlRegs.PIEACK.all = PIEACK_GROUP1;   // Acknowledge interrupt to PIE

//	Restore registers saved:
	DINT;
	PieCtrlRegs.PIEIER1.all = TempPIEIER;

	return;
}