Revision 10:c751a0e8b7f9, committed 2016-07-11

Comitter:

sbh9428

Date:

Mon Jul 11 01:05:52 2016 +0000

Parent:

9:6ef12ac2ddc3

Commit message:

fff;

Changed in this revision

diff -r 6ef12ac2ddc3 -r c751a0e8b7f9 commandt.cpp
--- a/commandt.cpp	Thu Mar 31 14:01:49 2016 +0000
+++ b/commandt.cpp	Mon Jul 11 01:05:52 2016 +0000
@@ -67,6 +67,26 @@
 				case 'e':
 					control->set_period((int)asci_to_bin(data+2));
 					printf("set period %d\n", (int)asci_to_bin(data+2));
+				break;
+				case 'h':
+					control->highTemp=asci_to_bin(data+2);
+					printf("set high temp %2.2f\n", asci_to_bin(data+2));
+				break;
+				case 'l':
+					control->lowTemp=asci_to_bin(data+2);
+					printf("set low temp %2.2f\n", asci_to_bin(data+2));
+				break;
+				case 'a':
+					control->highTempTime=(int)asci_to_bin(data+2);
+					printf("set high temp time%d\n", (int)asci_to_bin(data+2));
+				break;
+				case 'b':
+					control->lowTempTime=(int)asci_to_bin(data+2);
+					printf("set low temp %d\n", (int)asci_to_bin(data+2));
+				break;
+				case 'o':
+					control->periodNumber=(int)asci_to_bin(data+2);
+					printf("set period repeat number %d \n", (int)asci_to_bin(data+2));
 					break;
 				default:
 				pc->printf("command error");

diff -r 6ef12ac2ddc3 -r c751a0e8b7f9 controlt.cpp
--- a/controlt.cpp	Thu Mar 31 14:01:49 2016 +0000
+++ b/controlt.cpp	Mon Jul 11 01:05:52 2016 +0000
@@ -28,6 +28,10 @@
 	
 	table_count=0;
 	table_mode=0;
+	
+	repeatTime=0;
+	repeatCount=0;
+	repeatSide=0;
 }
 
 control_t::~control_t() {
@@ -111,8 +115,8 @@
 void control_t::refresh_PWM()
 {
 	write_log();
-	time+=3;
-	printf("\n%1.4f, %1.4f, %1.4f, %1.4f, %2.2f, %d, %d, %d, %2.2f, %2.2f", P_value, I_value, D_value, PWM_value, start_temp, period, time, mode, target_temp, temp_sensor->get_temp());
+	time+=10;
+	printf("\n%1.4f, %d, %d, %d, %d, %d, %d, %d, %2.2f, %2.2f, %2.2f, %2.2f", P_value, time, mode, repeatTime, repeatCount, repeatSide, highTempTime, lowTempTime, highTemp, lowTemp, target_temp, temp_sensor->get_temp());
 	if(mode==0)
 	{
 		PWM_value=0;
@@ -133,6 +137,10 @@
 	{
 		follow_table();
 	}
+	else if(mode==5)
+	{
+		repeatPeriod();	
+	}
 }
 
 int control_t::get_mode()
@@ -283,4 +291,38 @@
 		printf(",remain step: %d",period-step);
 		step++;
 	}
-}	
\ No newline at end of file
+}	
+
+void control_t::repeatPeriod()
+{
+	repeatTime+=10;
+	if(repeatSide==0)
+	{
+		target_temp=lowTemp;
+		if(repeatTime>lowTempTime)
+		{
+			repeatSide=1;
+			repeatTime=0;
+		}
+	}
+	else
+	{
+		target_temp=highTemp;
+		if(repeatTime>highTempTime)
+		{	
+			repeatSide=0;
+			repeatTime=0;
+			repeatCount++;
+			if(repeatCount>=periodNumber)
+			{
+				repeatSide=0;
+				repeatTime=0;
+				repeatCount=0;
+				mode=0;	
+			}
+		}
+			
+	}
+	control_temp();
+	
+}
\ No newline at end of file

diff -r 6ef12ac2ddc3 -r c751a0e8b7f9 controlt.h
--- a/controlt.h	Thu Mar 31 14:01:49 2016 +0000
+++ b/controlt.h	Mon Jul 11 01:05:52 2016 +0000
@@ -48,6 +48,19 @@
 	void print_table();
 	void follow_table();
 	
+	float highTemp;
+	float lowTemp;
+	
+	int highTempTime;
+	int lowTempTime;
+	int periodNumber;
+	
+	void repeatPeriod();
+	
+	int repeatTime;
+	int repeatCount;
+	int repeatSide;
+	
 	control_t();
 	control_t(temp_sensor_t* _temp_sensor, peltier_t* _peltier,BufferedSerial* _pc);
 	virtual ~control_t();

diff -r 6ef12ac2ddc3 -r c751a0e8b7f9 main.cpp
--- a/main.cpp	Thu Mar 31 14:01:49 2016 +0000
+++ b/main.cpp	Mon Jul 11 01:05:52 2016 +0000
@@ -11,7 +11,7 @@
 
 Ticker controltick;
 
-AnalogIn temp_sensor_pin(p19);
+AnalogIn temp_sensor_pin(p20);
 
 temp_sensor_t temp_sensor(&temp_sensor_pin);
 
@@ -45,7 +45,7 @@
     
     pc.printf("temperature start \n");
     
-    controltick.attach(&peltier_control, 3);// sampling time
+    controltick.attach(&peltier_control, 10);// sampling time
     
     wait(10);
     

diff -r 6ef12ac2ddc3 -r c751a0e8b7f9 peltiert.cpp
--- a/peltiert.cpp	Thu Mar 31 14:01:49 2016 +0000
+++ b/peltiert.cpp	Mon Jul 11 01:05:52 2016 +0000
@@ -26,8 +26,8 @@
 void peltier_t::set_PWM(float duty_ratio)
 {
 	if(duty_ratio>0)
-		*direction_pin=1;
+		*direction_pin=0;
 	else
-		*direction_pin=0;
+		*direction_pin=1;
 	peltier_pin->pulsewidth_us(1000*abs(duty_ratio));
 }
\ No newline at end of file

diff -r 6ef12ac2ddc3 -r c751a0e8b7f9 tempsensort.cpp
--- a/tempsensort.cpp	Thu Mar 31 14:01:49 2016 +0000
+++ b/tempsensort.cpp	Mon Jul 11 01:05:52 2016 +0000
@@ -24,5 +24,5 @@
 
 float temp_sensor_t::get_temp()
 {
-	return (double)temperature_sensor->read_u16()/1024/64*165-40;
+	return (float)temperature_sensor->read_u16()/1024/64*165-40;
 }