start

2026-07-22 13:16:10 +03:00
parent 08ad7f28b3
commit 6fa464e3f8
121 changed files with 26546 additions and 0 deletions
--- a/Source/Internal/DAC.c
+++ b/Source/Internal/DAC.c
@@ -0,0 +1,153 @@
+#include "DSP2833x_Device.h"     // DSP281x Headerfile Include File
+#include "DSP2833x_SWPrioritizedIsrLevels.h" 
+#include "filter_bat2.h"
+#include "measure.h"
+
+#include "RS485.h"
+#include "message.h"
+#include "DAC.h"
+#include "package.h"
+#include "tools.h"
+
+#include "peripher.h"
+#include "log_to_mem.h"
+
+#define dCLK_1()	GpioDataRegs.GPBSET.bit.GPIO63=1
+#define dCLK_0()	GpioDataRegs.GPBCLEAR.bit.GPIO63=1
+#define dCS_1()		GpioDataRegs.GPBSET.bit.GPIO59=1
+#define dCS_0()		GpioDataRegs.GPBCLEAR.bit.GPIO59=1
+
+unsigned long WAKEpowse;
+unsigned long IMPowse;
+unsigned int period_dac, time_dac;
+
+void Setup_DAC_time(void)
+{
+	WAKEpowse = 3L * DAC_FREQ +1;
+
+	period_dac	= READY_FREQ / DAC_FREQ;
+	time_dac	= LOAD_TIME * DAC_FREQ;
+}
+
+void dOUT(int x)
+{
+	if(x)	GpioDataRegs.GPBSET.bit.GPIO60=1;
+	else	GpioDataRegs.GPBCLEAR.bit.GPIO60=1;
+}       
+
+void wast()
+{
+  int i;
+
+	for(i=0;i<25;i++);
+}       
+
+void dSEND(unsigned int word)
+{    
+  int i;
+
+	dCS_0(); DSP28x_usDelay(1L);
+
+	for(i=0;i<16;i++)
+	{
+		dCLK_1();
+		dOUT((word & 0x8000)?1:0); word = word<<1; DSP28x_usDelay(1L);
+		dCLK_0(); DSP28x_usDelay(1L);
+	}
+	dCS_1();
+}       
+
+void Init_DAC(void)
+{    
+	dSEND(0x9002|0x0000); 
+	toggle_RES_OUT_1();
+}       
+
+void Anal_output(long vrot, long maxx)
+{
+  long out;
+  static int x;
+
+	out = DAC_min() + vrot *  DAC_max() / maxx - vrot * DAC_min() / maxx ;
+
+	x=0;// !x; òùåòíî áûòèå
+
+	if(cCalibrDac)	out=DAC_cal();
+
+	out = out & 0xFFF;
+
+	if(x)	dSEND(out|0x0000|0x0000); 
+	else 	dSEND(out|0x8000|0x0000);
+
+	modbus[123] = out; 
+
+	modbus[0x1C] = 40L + vrot *  200 / maxx - vrot * 40 / maxx ; 
+
+/*
+if(!no_write)
+{
+Test_mem_limit(4);
+
+Log_to_mem(modbus[0x7B]);
+Log_to_mem(modbus[0x63]);
+Log_to_mem(modbus[0x1C]);
+Log_to_mem(modbus[0x1D]);
+
+}
+*/
+
+
+}
+
+void Load_runner()
+{
+  static unsigned int count_dac=0, count_load=0, x=1;
+  float sinus=0;
+  int kod;
+
+	if(IMPowse) IMPowse--;
+	if(++count_dac >= period_dac)
+	{
+		count_dac=0;
+
+		if(WAKEpowse)
+		{
+			--WAKEpowse;
+
+			if( (WAKEpowse == DAC_FREQ/2*6)||
+				(WAKEpowse == DAC_FREQ/2*5)||
+				(WAKEpowse == DAC_FREQ/2*4)||
+				(WAKEpowse == DAC_FREQ/2*3)||
+				(WAKEpowse == DAC_FREQ/2*2)||
+				(WAKEpowse == DAC_FREQ/2*1) )
+			{
+				Init_DAC(); x=1;
+		}	}
+
+		else
+		{
+			if(cUMPstart)
+			{
+				if(count_load > (time_dac/2))count_load++;
+
+				if(++count_load > time_dac)	count_load = time_dac; 
+
+//				sinus = ((float)(DAC_stop - DAC_go) / 16.0 * count_load) + ((float)(DAC_go - 4.0) / 16.0 * time_dac);
+				sinus = (10.0 / 16.0 * count_load) + (2.0 / 16.0 * time_dac);
+			}			
+			else 
+			{	count_load = 0; 
+				sinus=0;
+				x = (x+1)&0x3FF;
+			}
+
+			if(!x || cInitDac)
+			{
+				Init_DAC(); x=1; cInitDac=0; 
+			}
+			else
+			{
+				kod = (int)sinus;
+
+	   			Anal_output(kod, time_dac);
+}	}	}	}