Merge pull request #41 from TizenTeam/sandbox/rzr/review/master

Update value before ready callback on input

Author: EnotionZ

lib/gpio.js

@@ -111,7 +111,15 @@ var GPIO = function(headerNum, opts) {
 	this.export(function() {
 		var onSuccess = function() {
 			self.setDirection(dir, function () {
-				if(typeof opts.ready === 'function') opts.ready.call(self);
+				if ( dir === "out") {
+					if(typeof opts.ready === 'function') opts.ready.call(self);
+				} else {
+					self.value = undefined;
+					self._get(function(val) {
+						self.value = val;
+						if (typeof opts.ready === 'function') opts.ready.call(self);
+					});
+				}
 			});
 		};
 		var attempts = 0;