From 9c34d4ceaf0295a538372c0a8c5065ce167ec6be Mon Sep 17 00:00:00 2001
From: Mike C <mcrosson_git at nusku dot net>
Date: Tue, 26 Mar 2013 21:38:14 -0400
Subject: [PATCH] Rough addition of PSP joystick and dedicated push button;
 Also ran Arduino IDE code formatter

---
 Universal_Serial_Adapter/Project.h            |   2 +-
 .../Universal_Serial_Adapter.ino              | 123 +++++++++++++-----
 2 files changed, 89 insertions(+), 36 deletions(-)

diff --git a/Universal_Serial_Adapter/Project.h b/Universal_Serial_Adapter/Project.h
index 25ca184..1163dbb 100644
--- a/Universal_Serial_Adapter/Project.h
+++ b/Universal_Serial_Adapter/Project.h
@@ -8,7 +8,7 @@
   attribute.
 */
 
-#include <ColorLCDShield.h>
+#include "ColorLCDShield.h"
 
 // Standard colors
 #define BACKGROUND  BLACK
diff --git a/Universal_Serial_Adapter/Universal_Serial_Adapter.ino b/Universal_Serial_Adapter/Universal_Serial_Adapter.ino
index 77bac91..a1a1f21 100644
--- a/Universal_Serial_Adapter/Universal_Serial_Adapter.ino
+++ b/Universal_Serial_Adapter/Universal_Serial_Adapter.ino
@@ -1,18 +1,44 @@
 /*
   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.
-*/
+ 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 <ColorLCDShield.h>
+#include "ColorLCDShield.h"
 
 #include "Project.h"
 #include "UI.h"
 
+const int okButtonPin= 22;
+const int cancelButtonPin = 23;
+
+// variables will change:
+int okButtonState = 0; 
+int prevOkButtonState = okButtonState;
+int cancelButtonState = 0;
+int prevCancelButtonState = 0;
+
+long upCount = 0;
+long downCount = 0;
+
+const int Left = 1;
+const int Right = 2;
+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",
@@ -23,19 +49,31 @@ char* modeToText[4] = {
 
 // Known and supported line speeds
 linespeedinfo linespeeds[6] = {
-  {"2400b", 2400},
-  {"9600b", 9600},
-  {"19.2k", 19200},
-  {"38.4k", 38400},
-  {"57.5k", 57600},
-  {"115k", 115200}
+  {
+    "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};
+int buttonPins[3] = {
+  3, 4, 5};
 
 // Mode info needed
 serialmode currentMode = none;
@@ -55,50 +93,65 @@ void setup() {
     pinMode(buttonPins[i], INPUT);
     digitalWrite(buttonPins[i], HIGH);
   }
-  
+
+  pinMode(okButtonPin, INPUT);
+  pinMode(cancelButtonPin, INPUT);
+
   /* Initialize the LCD, set the contrast, clear the screen */
   lcd.init(PHILIPS);
   lcd.contrast(-63);
   lcd.clear(BACKGROUND);
-  
+
   // 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();
 }
 
 void loop() {
+  xAxis=map(analogRead(xpin), 0, 1023, 0, 10);
+  yAxis=map(analogRead(ypin), 0, 1023, 0, 10);
+
   // Up
-  if (!digitalRead(buttonPins[2])) {
-    serialmode newMode = (serialmode)(selectedMode - 1);
-    if (newMode >= 0) {
-      setSelection(newMode);
+  if (yAxis > 6 ) {
+    upCount++;
+    if (upCount > 768) {
+      upCount = 0;
+      serialmode newMode = (serialmode)(selectedMode - 1);
+      if (newMode >= 0) {
+        setSelection(newMode);
+      }
     }
-    // Wait for release before going on
-    while(!digitalRead(buttonPins[2]));
+  }
+  else {
+    upCount = 0;
   }
 
   // Select / Enter
-  if (!digitalRead(buttonPins[1])) {
+  if (digitalRead(okButtonPin)) {
     setMode(selectedMode);
-    // Wait for release before going on
-    while(!digitalRead(buttonPins[1]));
   }
-  
+
   // Down
-  if (!digitalRead(buttonPins[0])) {
-    serialmode newMode = (serialmode)(selectedMode + 1);
-    if (newMode <= modelinespeed) {
-      setSelection(newMode);
+  if (yAxis < 4 ) {
+    downCount++;
+    if (downCount > 768) {
+      serialmode newMode = (serialmode)(selectedMode + 1);
+      if (newMode <= modelinespeed) {
+        setSelection(newMode);
+      }
+      downCount = 0;
     }
-    // Wait for release before going on
-    while(!digitalRead(buttonPins[0]));
+  }
+  else {
+    downCount = 0;
   }
 }
+