Diff: mbedEndpointResources/OnBoardLED.h

Revision:

0:a9025db1ac76

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbedEndpointResources/OnBoardLED.h	Tue May 12 00:51:01 2015 +0000
@@ -0,0 +1,97 @@
+/**
+ * @file    LightResource.h
+ * @brief   mbed CoAP Endpoint Light resource supporting CoAP GET and PUT
+ * @author  Doug Anson, Michael Koster
+ * @version 1.0
+ * @see
+ *
+ * Copyright (c) 2014
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef __LED_RESOURCE_H__
+#define __LED_RESOURCE_H__
+
+
+// Base class
+#include "DynamicResource.h"
+
+// our Light
+DigitalOut LED_red(LED1);
+DigitalOut LED_green(LED2);
+DigitalOut LED_blue(LED3);
+
+static char * LED_color_value = {"00000"}; //RRGGBBII
+
+void LED_set_color(char * color_string)
+{
+    static uint8_t red, green, blue;
+    int color_int;
+
+    sscanf(color_string, "%X", &color_int);
+    
+    blue = color_int & 255;
+    green = color_int >> 8 & 255;
+    red = color_int >> 16 & 255;
+        
+    LED_red = !(red & 1);    
+    LED_green = !(green & 1);    
+    LED_blue = !(blue & 1);    
+}
+
+/** LightResource class
+ */
+class LEDResource : public DynamicResource
+{
+
+public:
+    /**
+    Default constructor
+    @param logger input logger instance for this resource
+    @param name input the Light resource name
+    @param observable input the resource is Observable (default: FALSE)
+    */
+    LEDResource(const Logger *logger,const char *name,const bool observable = false) : DynamicResource(logger,name,"OnBoardLED",SN_GRS_GET_ALLOWED|SN_GRS_PUT_ALLOWED,observable) {
+    LED_set_color("000000");
+    wait(0.5);
+    LED_set_color("FF0000");
+    wait(0.5);
+    LED_set_color("00FF00");
+    wait(0.5);
+    LED_set_color("0000FF");
+    wait(0.5);
+    LED_set_color(LED_color_value);
+    }
+
+    /**
+    Get the value of the LED
+    @returns string containing the last setting
+    */
+    virtual string get() {
+        return(LED_color_value);
+    }
+
+    /**
+    Set the value of the LED
+    @param string input the string containing the desired setting
+    */
+    virtual void put(const string value) {
+        if( sizeof(value) == sizeof(LED_color_value) ){
+            LED_color_value = (char *)value.c_str();
+            LED_set_color(LED_color_value);
+        }
+    }
+};
+
+#endif // __LED_RESOURCE_H__