Added configuration tracking and management to UI

Also added timeout option

Universal_Serial_Adapter/Config.cpp

@@ -0,0 +1,48 @@
+/*
+  Serial Adapter Project: Dynamic serial TTY passthroughs
+ by: Mike Crosson
+ Nusku Networks
+ date: 2013/03/09
+ license: CC-BY SA 3.0 - Creative commons share-alike 3.0
+ use this code however you'd like, just keep this license and
+ attribute.
+ */
+
+#include "Project.h"
+#include "Config.h"
+
+Config::Config() {
+	currentMode = none;
+	currentLineSpeed = zero;
+	currentVoltage = negOne;
+}
+
+serialmode Config::getSerialMode() {
+	return currentMode;
+}
+
+linespeed Config::getLineSpeed() {
+	return currentLineSpeed;
+}
+
+ttlvoltage Config::getVoltage() {
+	return currentVoltage;
+}
+
+void Config::setMode(serialmode mode) {
+	currentMode = mode;
+}
+
+void Config::setLineSpeed(linespeed speed) {
+	currentLineSpeed = speed;
+}
+
+void Config::setVoltage(ttlvoltage voltage) {
+	currentVoltage = voltage;
+}
+
+void Config::setDefaults() {
+	setMode(ttl);
+	setLineSpeed(oneNineteenTwoK);
+	setVoltage(onePointEight);
+}

Universal_Serial_Adapter/Config.h

@@ -0,0 +1,34 @@
+/*
+  Serial Adapter Project: Dynamic serial TTY passthroughs
+ by: Mike Crosson
+ Nusku Networks
+ date: 2013/03/09
+ license: CC-BY SA 3.0 - Creative commons share-alike 3.0
+ use this code however you'd like, just keep this license and
+ attribute.
+ */
+
+#include "Project.h"
+
+#ifndef Config_h
+#define Config_h
+
+class Config {
+private:
+	// Mode info needed
+	serialmode currentMode;
+	linespeed currentLineSpeed;
+	ttlvoltage currentVoltage;
+
+public:
+	Config();
+	void setDefaults();
+	void setMode(serialmode mode);
+	void setLineSpeed(linespeed speed);
+	void setVoltage(ttlvoltage voltage);
+	serialmode getSerialMode();
+	linespeed getLineSpeed();
+	ttlvoltage getVoltage();
+};
+
+#endif

Universal_Serial_Adapter/Project.h

@@ -63,7 +63,7 @@ enum linespeed {
   zero=-1
 };
 
-enum voltage {
+enum ttlvoltage {
   onePointEight,
   threePointThree,
   five,
@@ -82,12 +82,4 @@ struct linespeedinfo {
 // Known and supported line speeds
 extern linespeedinfo linespeeds[];
 
-// Mode info needed
-extern serialmode currentMode;
-extern serialmode selectedMode;
-extern linespeed currentLineSpeed;
-extern linespeed selectedLineSpeed;
-extern voltage currentVoltage;
-extern voltage selectedVoltage;
-
 #endif

Universal_Serial_Adapter/UILCD.cpp

@@ -19,7 +19,9 @@
 #include "UILCD.h"
 #include "UIJoystickPSP.h"
 
-UILCD::UILCD() {
+UILCD::UILCD(Config* config) {
+  this->config = config;
+
 	tft = new Adafruit_ST7735(LCD_CS, LCD_DC, LCD_RST);
 	tft->initR(INITR_BLACKTAB);
 	tft->setRotation(3);
@@ -62,6 +64,18 @@ void UILCD::handleOkButtonEvent() {
     case 1: // enum screen -> mainScreen
       mainScreenOkButton();
       break;
+    case 2: // connectionScreen
+      config->setMode((serialmode)(currentLine - 3));
+      drawConnectionScreen(true);
+      break;
+    case 3: // lineSpeedScreen
+      config->setLineSpeed((linespeed)(currentLine - 3));
+      drawLineSpeedScreen(true);
+      break;
+    case 4: // voltageScreen
+      config->setVoltage((ttlvoltage)(currentLine - 3));
+      drawVoltageScreen(true);
+      break;
   }
 }
 
@@ -85,13 +99,13 @@ void UILCD::handleCancelButtonEvent() {
 void UILCD::mainScreenOkButton() {
   switch(currentLine) {
     case 0: // Connection Type
-      drawConnectionScreen();
+      drawConnectionScreen(false);
       break;
     case 1: // Line speed
-      drawLineSpeedScreen();
+      drawLineSpeedScreen(false);
       break;
     case 2: // Voltage
-      drawVoltageScreen();
+      drawVoltageScreen(false);
       break;
     // case 4: // start data log
     //   break;
@@ -128,8 +142,17 @@ void UILCD::mainScreenHilight(joyDirection direction) {
     currentLine -= 1;
 
     // Skip blank lines
-    if (currentLine == 3 || currentLine == 6) {
-      currentLine -= 1;
+    if (config->getSerialMode() == ttl) {
+      Serial.println("Serial ttl blank line skip");
+      if (currentLine == 3 || currentLine == 6) {
+        currentLine -= 1;
+      }
+    }
+    else {
+      Serial.println("Non-serial ttl blank line skip");
+      if (currentLine == 2 || currentLine == 5) {
+        currentLine -= 1;
+      }
     }
 
     hilightLine(currentLine);
@@ -137,16 +160,32 @@ void UILCD::mainScreenHilight(joyDirection direction) {
 
   if (direction == joyDown) {
     // Don't go past the last line
-    if (currentLine == 7) {
-      return;
+    if (config->getSerialMode() == ttl) {
+      if (currentLine == 8) {
+        return;
+      }
+    }
+    else {
+      if (currentLine == 7) {
+        return;
+      }
     }
     unHilightLine(currentLine);
 
     currentLine += 1;
 
     // Skip blank lines
-    if (currentLine == 3 || currentLine == 6) {
-      currentLine += 1;
+    if (config->getSerialMode() == ttl) {
+      Serial.println("Serial ttl blank line skip");
+      if (currentLine == 3 || currentLine == 6) {
+        currentLine += 1;
+      }
+    }
+    else {
+      Serial.println("Non-serial ttl blank line skip");
+      if (currentLine == 2 || currentLine == 5) {
+        currentLine += 1;
+      }
     }
 
     hilightLine(currentLine);
@@ -194,9 +233,11 @@ void UILCD::configScreenHighlight(joyDirection direction) {
   }
 }
 
-void UILCD::drawConnectionScreen() {
+void UILCD::drawConnectionScreen(bool keepCurrentLine) {
   currentScreen = connectionScreen;
-  currentLine = 3;
+  if (!keepCurrentLine) {
+    currentLine = 3;
+  }
 
   tft->setCursor(0,0);
   tft->fillScreen(BACKGROUND);
@@ -208,16 +249,27 @@ void UILCD::drawConnectionScreen() {
   tft->println();
 
   for (int i=0; i<maxserialmode; i++) {
+    if (config->getSerialMode() == i) {
+      tft->setTextColor(HILIGHT);
+    }
     tft->print(" ");
     tft->println(modeToText[i]);
+    tft->setTextColor(TEXT);
   }
 
-  hilightLine(3);
+  if (keepCurrentLine) {
+    hilightLine(currentLine);
+  }
+  else {
+    hilightLine(3);
+  }
 }
 
-void UILCD::drawLineSpeedScreen() {
+void UILCD::drawLineSpeedScreen(bool keepCurrentLine) {
   currentScreen = lineSpeedScreen;
-  currentLine = 3;
+  if (!keepCurrentLine) {
+    currentLine = 3;
+  }
 
   tft->setCursor(0,0);
   tft->fillScreen(BACKGROUND);
@@ -229,16 +281,27 @@ void UILCD::drawLineSpeedScreen() {
   tft->println();
 
   for (int i=0; i<maxlinespeed; i++) {
+    if (config->getLineSpeed() == i) {
+      tft->setTextColor(HILIGHT);
+    }
     tft->print(" ");
     tft->println(linespeeds[i].description);
+    tft->setTextColor(TEXT);
   }
 
-  hilightLine(3);
+  if (keepCurrentLine) {
+    hilightLine(currentLine);
+  }
+  else {
+    hilightLine(3);
+  }
 }
 
-void UILCD::drawVoltageScreen() {
+void UILCD::drawVoltageScreen(bool keepCurrentLine) {
   currentScreen = voltageScreen;
-  currentLine = 3;
+  if (!keepCurrentLine) {
+    currentLine = 3;
+  }
 
   tft->setCursor(0,0);
   tft->fillScreen(BACKGROUND);
@@ -250,11 +313,20 @@ void UILCD::drawVoltageScreen() {
   tft->println();
 
   for (int i=0; i<maxvoltage; i++) {
+    if (config->getVoltage() == i) {
+      tft->setTextColor(HILIGHT);
+    }
     tft->print(" ");
     tft->println(voltageToText[i]);
+    tft->setTextColor(TEXT);
   }
 
-  hilightLine(3);
+  if (keepCurrentLine) {
+    hilightLine(currentLine);
+  }
+  else {
+    hilightLine(3);
+  }
 }
 
 void UILCD::drawMainScreen() {
@@ -267,11 +339,13 @@ void UILCD::drawMainScreen() {
   tft->setTextWrap(true);
   
   tft->print(" Con Typ: ");
-  tft->println(modeToText[1]); // TODO: This should be pulled from the config
+  tft->println(modeToText[config->getSerialMode()]); // TODO: This should be pulled from the config
   tft->print(" Line Speed: ");
-  tft->println(linespeeds[4].description); // TODO: This should be pulled out from the config
-  tft->print(" Voltage (TTL Only): "); // TODO: Show this only if in TTL mode
-  tft->println(voltageToText[2]); // TODO: This should be pulled from the config
+  tft->println(linespeeds[config->getLineSpeed()].description);
+  if (config->getSerialMode() == ttl) {
+    tft->print(" Voltage (TTL Only): ");
+    tft->println(voltageToText[config->getVoltage()]);
+  }
   
   tft->println();
   tft->println(" Start data logging");
@@ -279,6 +353,7 @@ void UILCD::drawMainScreen() {
   
   tft->println();
   tft->println(" Configure RTC / Clock");
+  tft->println(" Configure timeout");
 
   hilightLine(0);
 }

Universal_Serial_Adapter/UILCD.h

@@ -17,6 +17,7 @@
 
 #include "Project.h"
 #include "UIJoystickPSP.h"
+#include "Config.h"
 
 #ifndef UILCD_h
 #define UILCD_h
@@ -34,6 +35,7 @@ enum screen {
 class UILCD {
 private:
 	Adafruit_ST7735* tft;
+	Config* config;
 
 	int currentLine;
 	screen currentScreen;
@@ -43,9 +45,9 @@ private:
 
 	void drawSplashScreen();
 	void drawMainScreen();
-	void drawConnectionScreen();
-	void drawLineSpeedScreen();
-	void drawVoltageScreen();
+	void drawConnectionScreen(bool keepCurrentLine);
+	void drawLineSpeedScreen(bool keepCurrentLine);
+	void drawVoltageScreen(bool keepCurrentLine);
 	void hilightLine(int line);
 	void unHilightLine(int line);
 	void mainScreenHilight(joyDirection direction);
@@ -54,7 +56,7 @@ private:
 	void mainScreenCancelButton();
 
 public:
-	UILCD();
+	UILCD(Config* config);
 	void bmpDraw(char *filename, uint8_t x, uint8_t y);
 	void startUI();
 	void handleJoystickEvent(joyDirection aDirection);

Universal_Serial_Adapter/Universal_Serial_Adapter.ino

@@ -9,6 +9,7 @@
  */
 
 #include "Project.h"
+#include "Config.h"
 #include "UIButton.h"
 #include "UIJoystickPSP.h"
 #include "UILCD.h"
@@ -18,33 +19,29 @@
 #include <SD.h>
 #include <SPI.h>
 
+UILCD* lcd;
+Config* config;
+
 UIButton* okButton;
 UIButton* cancelButton;
 UIJoystickPSP* pspJoystick;
-UILCD* lcd;
 
 joyDirection joyStickEvent;
 
-// Defaults
-void setDefaults() {
-  //FIXME: Re-enable once new LCD is online
-  //setMode(phone);
-  //setSelection(phone);
-  //setLineSpeed(oneNineteenTwoK);
-}
+
 
 void setup() {
   Serial.begin(9600);
   Serial.println("Setup!");
 
-  // Setup defaults
-  setDefaults();
+  config = new Config();
+  config->setDefaults();
 
   okButton = new UIButton(okButtonPin, okButtonLed);
   cancelButton = new UIButton(cancelButtonPin, cancelButtonLed);
   pspJoystick = new UIJoystickPSP(pspXPin, pspYPin);
 
-  lcd = new UILCD();
+  lcd = new UILCD(config);
   lcd->startUI();
 }