HVC can now use the pump and the heater

henyxia
1 parent 9e9f365e
Showing 3 changed files with 62 additions and 4 deletions Show diff stats
bus.c
hvc.c
hvc.h
@@ -9,6 +9,7 @@
 #include "printx.h"
 #include "ui.h"
 #include "nfc.h"
+#include "hvc.h"
  
 #define	CMD_MAX	70
  
@@ -28,12 +29,32 @@ void processCmd(char* buffer)
 	{
 		printx(INFO, BUS, "Exit request receved, processing ...\n");
 		stopNFC();
-		//stopHVC();
+		stopHVC();
 		stopBus();
 		stopUI();
 	}
-	//else
-		//printx(DEBUG, BUS, "STRLEN : %d and strcmp ret %d", strlen(buffer), strcmp(buffer, "quit"));
+	else if(strcmp(buffer, "setpumpon") == 0)
+	{
+		printx(INFO, BUS, "Setting PUMP ON");
+		setPumpWantedState(true);
+	}
+	else if(strcmp(buffer, "setpumpoff") == 0)
+	{
+		printx(INFO, BUS, "Setting PUMP OFF");
+		setPumpWantedState(false);
+	}
+	else if(strcmp(buffer, "setheaton") == 0)
+	{
+		printx(INFO, BUS, "Setting HEAT ON");
+		setHeatWantedState(true);
+	}
+	else if(strcmp(buffer, "setheatoff") == 0)
+	{
+		printx(INFO, BUS, "Setting HEAT OFF");
+		setHeatWantedState(false);
+	}
+
+	//printx(DEBUG, BUS, "STRLEN : %d and strcmp ret %d", strlen(buffer), strcmp(buffer, "quit"));
 }
  
 void* processBus(void* we)
@@ -15,11 +15,15 @@
  
 #define	DEVICE1				"/dev/ttyACM1"
 #define	SPEED				B19200
-#define HVC_POLLING_TIME	500000
+#define HVC_POLLING_TIME	50000
 #define	WAIT_BEFORE_RETRY	5000
 #define	GET_DEVICE_MODEL	'A'
 #define	DEVICE_MODEL_HVC	'C'
 #define	GET_TEMP			'H'
+#define	SET_HEAT_ON			'E'
+#define	SET_HEAT_OFF		'G'
+#define	SET_PUMP_ON			'B'
+#define	SET_PUMP_OFF		'D'
  
 // Globals
 int		hvc_fd = -1;
@@ -27,6 +31,23 @@ bool	hvcStop = false;
 bool	sPump = false;
 bool	sHeat = false;
 struct	termios hvcSaveterm;
+bool	wHeat = false;
+bool	wPump = false;
+
+void stopHVC()
+{
+	hvcStop = true;
+}
+
+void setPumpWantedState(bool s)
+{
+	wPump = s;
+}
+
+void setHeatWantedState(bool s)
+{
+	wHeat = s;
+}
  
 bool initHVC()
 {
@@ -63,6 +84,20 @@ void* processHVC(void* we)
 		data = getData(&hvc_fd);
 		setTemp(data);
  
+		if(wHeat ^ sHeat)
+		{
+			sendData(&hvc_fd, wHeat ? SET_HEAT_ON : SET_HEAT_OFF);
+			sHeat = wHeat;
+			setHeat(sHeat);
+		}
+
+		if(wPump ^ sPump)
+		{
+			sendData(&hvc_fd, wPump ? SET_PUMP_ON : SET_PUMP_OFF);
+			sPump = wPump;
+			setPump(sPump);
+		}
+
 		usleep(HVC_POLLING_TIME);
 	}
  
@@ -6,5 +6,7 @@
 bool	initHVC();
 void*	processHVC();
 void	stopHVC();
+void	setPumpWantedState(bool);
+void	setHeatWantedState(bool);
  
 #endif