Patch for connectbot master to support tfxxx keyboard. Needs work for detection. Based upon https://github.com/hach-que/ConnectBot/blob/master/src/org/connectbot/keyboard/TF300TKeyboard.java.

connectbot-tfxxx.patch

diff --git a/src/org/connectbot/service/TerminalKeyListener.java b/src/org/connectbot/service/TerminalKeyListener.java
index b825e6b..6ba8527 100644
--- a/src/org/connectbot/service/TerminalKeyListener.java
+++ b/src/org/connectbot/service/TerminalKeyListener.java
@@ -160,6 +160,17 @@
  		} else if(keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) {
 				bridge.decreaseFontSize();
 				return true;
+			} else if(keyCode == KeyEvent.KEYCODE_BACK) {
+				// Check to see whether this is the back button on the
+				// screen (-1) or whether it's the back button on the
+				// keyboard.  We only want to treat the keyboard back
+				// as ESC.
+				if (event.getDeviceId() != -1){
+					// Simulate the back key press.
+					sendEscape();
+					return true;
+				}
+				return false;
 			}
 
 			// skip keys if we aren't connected yet or have been disconnected
@@ -228,11 +239,13 @@
 					uchar = keyAsControl(uchar);
 				}
 
+				// REMOVE FOR TF300 Breaks symbols on numbers!!!
 				// handle pressing f-keys
-				if ((hardKeyboard && !hardKeyboardHidden)
+				/*if ((hardKeyboard && !hardKeyboardHidden)
 						&& (curMetaState & KeyEvent.META_SHIFT_ON) != 0
 						&& sendFunctionKey(keyCode))
 					return true;
+				 */
 
 				if (uchar < 0x80)
 					bridge.transport.write(uchar);
@@ -244,8 +257,9 @@
 				return true;
 			}
 
+			// Broken case?? Makes ctrl work on TF300T
 			// send ctrl and meta-keys as appropriate
-			if (!hardKeyboard || hardKeyboardHidden) {
+			if (hardKeyboard || hardKeyboardHidden) {
 				int k = event.getUnicodeChar(0);
 				int k0 = k;
 				boolean sendCtrl = false;