Start of massive refactor / rewrite to bring all of the various components and circuits online that were developed independent of the original code base / platform

Universal_Serial_Adapter/Project.cpp

@@ -0,0 +1,29 @@
+/*
+  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"
+
+// Map a mode -> text value
+char* modeToText[4] = {
+  "Phone UART",
+  "DB9 - Normal",
+  "DB9 - Null Mdm",
+  "Cisco console"
+};
+
+// Known and supported line speeds
+linespeedinfo linespeeds[6] = {
+  { "2400b", 2400 },
+  { "9600b", 9600 },
+  { "19.2k", 19200 },
+  { "38.4k", 38400 },
+  { "57.5k", 57600 },
+  { "115k", 115200 }
+};

Universal_Serial_Adapter/Project.h

@@ -8,7 +8,16 @@
   attribute.
 */
 
-#include "ColorLCDShield.h"
+// Pinout / things that need configuration
+#define okButtonPin     23
+#define okButtonLed     22
+#define cancelButtonPin 25
+#define cancelButtonLed 24
+#define pspXPin         0 // After GND / @ edge
+#define pspYPin         1 // Between VCC and gnd
+
+// Don't change anything below here
+// -----------------------------------------------------------------------------
 
 // Standard colors
 #define BACKGROUND  BLACK
@@ -51,12 +60,6 @@ struct linespeedinfo {
 // Known and supported line speeds
 extern linespeedinfo linespeeds[];
 
-// LCD
-extern LCDShield lcd;   // Line length max is 16
-
-// Buttons
-extern int buttonPins[];
-
 // Mode info needed
 extern serialmode currentMode;
 extern serialmode selectedMode;

Universal_Serial_Adapter/Universal_Serial_Adapter.ino

@@ -8,72 +8,19 @@
  attribute.
  */
 
-#include "ColorLCDShield.h"
-
 #include "Project.h"
-#include "UI.h"
 
-const int okButtonPin= 22;
+// Button state tracking
-const int cancelButtonPin = 23;
-
-// variables will change:
 int okButtonState = 0; 
 int prevOkButtonState = okButtonState;
 int cancelButtonState = 0;
-int prevCancelButtonState = 0;
+int prevCancelButtonState = prevCancelButtonState;
 
-long upCount = 0;
+// PSP joystick tracking
-long downCount = 0;
+long pspUpCount = 0; // Used to slow down how fast we repeat up movement
-
+long pspDownCount = 0; // Used to slow down how fast we repeat down movement
-const int Left = 1;
+int pspXAxisValue;
-const int Right = 2;
+int pspYAxisValue;
-const int Up = 3;
-const int Down = 4;
-
-int xpin = 0; // After GND / @ edge
-int ypin = 1; // Between VCC and gnd
-
-int xAxis;
-int yAxis;
-char* myStrings[]={
-  "Left","Right","Up","Down"};
-int button;
-
-// Map a mode -> text value
-char* modeToText[4] = {
-  "Phone UART",
-  "DB9 - Normal",
-  "DB9 - Null Mdm",
-  "Cisco console"
-};
-
-// Known and supported line speeds
-linespeedinfo linespeeds[6] = {
-  {
-    "2400b", 2400      }
-  ,
-  {
-    "9600b", 9600      }
-  ,
-  {
-    "19.2k", 19200      }
-  ,
-  {
-    "38.4k", 38400      }
-  ,
-  {
-    "57.5k", 57600      }
-  ,
-  {
-    "115k", 115200      }
-};
-
-// LCD
-LCDShield lcd;   // Line length max is 16
-
-// Buttons
-int buttonPins[3] = {
-  3, 4, 5};
 
 // Mode info needed
 serialmode currentMode = none;
@@ -82,34 +29,22 @@ linespeed currentLineSpeed = zero;
 
 // Defaults
 void setDefaults() {
-  setMode(phone);
+  //FIXME: Re-enable once new LCD is online
-  setSelection(phone);
+  //setMode(phone);
-  setLineSpeed(oneNineteenTwoK);
+  //setSelection(phone);
+  //setLineSpeed(oneNineteenTwoK);
 }
 
 void setup() {
-  /* Set up the button pins as inputs, set pull-up resistor */
+  // Buttons
-  for (int i=0; i<3; i++) {
-    pinMode(buttonPins[i], INPUT);
-    digitalWrite(buttonPins[i], HIGH);
-  }
-
   pinMode(okButtonPin, INPUT);
   pinMode(cancelButtonPin, INPUT);
 
-  /* Initialize the LCD, set the contrast, clear the screen */
+  // Button LEDs
-  lcd.init(PHILIPS);
+  pinMode(okButtonLed, OUTPUT);
-  lcd.contrast(-63);
+  digitalWrite(okButtonLed, HIGH);
-  lcd.clear(BACKGROUND);
+  pinMode(cancelButtonLed, OUTPUT);
-
+  digitalWrite(cancelButtonLed, HIGH);
-  // Print the modes
-  //   Uses enum trickery -- don't assign values to serialmode enum values
-  for (int i=0; i<modelinespeed; i++) {
-    printMode((serialmode)i);
-  }
-
-  // Print the Rx/Tx/Speed titles
-  printTitles();
 
   // Setup defaults
   setDefaults();
@@ -119,54 +54,47 @@ void setup() {
 }
 
 void loop() {
-  // read from port 1, send to port 0:
+  // Read the x/y values from the joystick
-  if (Serial1.available()) {
+  pspXAxisValue=map(analogRead(pspXPin), 0, 1023, 0, 10);
-    int inByte = Serial1.read();
+  pspYAxisValue=map(analogRead(pspYPin), 0, 1023, 0, 10);
-    Serial.write(inByte);
-  }
 
-  // read from port 0, send to port 1:
+  // Move cursor Up
-  if (Serial.available()) {
+  if (pspYAxisValue > 6 ) {
-    int inByte = Serial.read();
+    pspUpCount++;
-    Serial1.write(inByte);
+    if (pspUpCount > 768) {
-  }
+      pspUpCount = 0;
-
-  xAxis=map(analogRead(xpin), 0, 1023, 0, 10);
-  yAxis=map(analogRead(ypin), 0, 1023, 0, 10);
-
-  // Up
-  if (yAxis > 6 ) {
-    upCount++;
-    if (upCount > 768) {
-      upCount = 0;
       serialmode newMode = (serialmode)(selectedMode - 1);
       if (newMode >= 0) {
-        setSelection(newMode);
+        //FIXME: Re-enable once new LCD is online
+        //setSelection(newMode);
       }
     }
   }
   else {
-    upCount = 0;
+    pspUpCount = 0;
   }
 
+  // Move cursor Down
+  if (pspYAxisValue < 4 ) {
+    pspDownCount++;
+    if (pspDownCount > 768) {
+      serialmode newMode = (serialmode)(selectedMode + 1);
+      if (newMode <= modelinespeed) {
+        //FIXME: Re-enable once new LCD is online
+        //setSelection(newMode);
+      }
+      pspDownCount = 0;
+    }
+  }
+  else {
+    pspDownCount = 0;
+  }
+
+
   // Select / Enter
   if (digitalRead(okButtonPin)) {
-    setMode(selectedMode);
+    //FIXME: Re-enable once new LCD is online
-  }
+    //setMode(selectedMode);
-
-  // Down
-  if (yAxis < 4 ) {
-    downCount++;
-    if (downCount > 768) {
-      serialmode newMode = (serialmode)(selectedMode + 1);
-      if (newMode <= modelinespeed) {
-        setSelection(newMode);
-      }
-      downCount = 0;
-    }
-  }
-  else {
-    downCount = 0;
   }
 }