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Dependencies:   Chainable_RGB_LED mbed mbedConnectorInterface mbedEndpointNetwork

Fork of IoT_LED_demo by MBED_DEMOS

mbedEndpointResources/OnBoardLED.h@1:b96a11b680dc, 2015-05-22 (annotated)

Committer:
cjwu15
Date:
Fri May 22 00:39:20 2015 +0000
Revision:
1:b96a11b680dc
Parent:
0:a7458d25d9c9 
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michaeljkoster 0:a7458d25d9c9 1 /**
michaeljkoster 0:a7458d25d9c9 2 * @file LightResource.h
michaeljkoster 0:a7458d25d9c9 3 * @brief mbed CoAP Endpoint Light resource supporting CoAP GET and PUT
michaeljkoster 0:a7458d25d9c9 4 * @author Doug Anson, Michael Koster
michaeljkoster 0:a7458d25d9c9 5 * @version 1.0
michaeljkoster 0:a7458d25d9c9 6 * @see
michaeljkoster 0:a7458d25d9c9 7 *
michaeljkoster 0:a7458d25d9c9 8 * Copyright (c) 2014
michaeljkoster 0:a7458d25d9c9 9 *
michaeljkoster 0:a7458d25d9c9 10 * Licensed under the Apache License, Version 2.0 (the "License");
michaeljkoster 0:a7458d25d9c9 11 * you may not use this file except in compliance with the License.
michaeljkoster 0:a7458d25d9c9 12 * You may obtain a copy of the License at
michaeljkoster 0:a7458d25d9c9 13 *
michaeljkoster 0:a7458d25d9c9 14 * http://www.apache.org/licenses/LICENSE-2.0
michaeljkoster 0:a7458d25d9c9 15 *
michaeljkoster 0:a7458d25d9c9 16 * Unless required by applicable law or agreed to in writing, software
michaeljkoster 0:a7458d25d9c9 17 * distributed under the License is distributed on an "AS IS" BASIS,
michaeljkoster 0:a7458d25d9c9 18 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
michaeljkoster 0:a7458d25d9c9 19 * See the License for the specific language governing permissions and
michaeljkoster 0:a7458d25d9c9 20 * limitations under the License.
michaeljkoster 0:a7458d25d9c9 21 */
michaeljkoster 0:a7458d25d9c9 22
michaeljkoster 0:a7458d25d9c9 23 #ifndef __LED_RESOURCE_H__
michaeljkoster 0:a7458d25d9c9 24 #define __LED_RESOURCE_H__
michaeljkoster 0:a7458d25d9c9 25
michaeljkoster 0:a7458d25d9c9 26
michaeljkoster 0:a7458d25d9c9 27 // Base class
michaeljkoster 0:a7458d25d9c9 28 #include "DynamicResource.h"
michaeljkoster 0:a7458d25d9c9 29
michaeljkoster 0:a7458d25d9c9 30 // our Light
michaeljkoster 0:a7458d25d9c9 31 DigitalOut LED_red(LED1);
michaeljkoster 0:a7458d25d9c9 32 DigitalOut LED_green(LED2);
michaeljkoster 0:a7458d25d9c9 33 DigitalOut LED_blue(LED3);
michaeljkoster 0:a7458d25d9c9 34
michaeljkoster 0:a7458d25d9c9 35 static char * LED_color_value = {"0000000"}; //RRGGBBII
michaeljkoster 0:a7458d25d9c9 36
michaeljkoster 0:a7458d25d9c9 37 void LED_set_color(char * color_string)
michaeljkoster 0:a7458d25d9c9 38 {
michaeljkoster 0:a7458d25d9c9 39 static uint8_t red, green, blue, index;
michaeljkoster 0:a7458d25d9c9 40 int color_int;
michaeljkoster 0:a7458d25d9c9 41
michaeljkoster 0:a7458d25d9c9 42 sscanf(color_string, "%X", &color_int);
michaeljkoster 0:a7458d25d9c9 43
michaeljkoster 0:a7458d25d9c9 44 index = color_int & 255;
michaeljkoster 0:a7458d25d9c9 45 blue = color_int >> 8 & 255;
michaeljkoster 0:a7458d25d9c9 46 green = color_int >> 16 & 255;
michaeljkoster 0:a7458d25d9c9 47 red = color_int >> 24 & 255;
michaeljkoster 0:a7458d25d9c9 48
michaeljkoster 0:a7458d25d9c9 49 if(index == 0) {
michaeljkoster 0:a7458d25d9c9 50 LED_red = !(red & 1);
michaeljkoster 0:a7458d25d9c9 51 LED_green = !(green & 1);
michaeljkoster 0:a7458d25d9c9 52 LED_blue = !(blue & 1);
michaeljkoster 0:a7458d25d9c9 53 }
michaeljkoster 0:a7458d25d9c9 54 }
michaeljkoster 0:a7458d25d9c9 55
michaeljkoster 0:a7458d25d9c9 56 /** LightResource class
michaeljkoster 0:a7458d25d9c9 57 */
michaeljkoster 0:a7458d25d9c9 58 class LEDResource : public DynamicResource
michaeljkoster 0:a7458d25d9c9 59 {
michaeljkoster 0:a7458d25d9c9 60
michaeljkoster 0:a7458d25d9c9 61 public:
michaeljkoster 0:a7458d25d9c9 62 /**
michaeljkoster 0:a7458d25d9c9 63 Default constructor
michaeljkoster 0:a7458d25d9c9 64 @param logger input logger instance for this resource
michaeljkoster 0:a7458d25d9c9 65 @param name input the Light resource name
michaeljkoster 0:a7458d25d9c9 66 @param observable input the resource is Observable (default: FALSE)
michaeljkoster 0:a7458d25d9c9 67 */
michaeljkoster 0:a7458d25d9c9 68 LEDResource(const Logger *logger,const char *name,const bool observable = false) : DynamicResource(logger,name,"OnBoardLED",SN_GRS_GET_ALLOWED|SN_GRS_PUT_ALLOWED,observable) {
michaeljkoster 0:a7458d25d9c9 69 LED_set_color("00000000");
michaeljkoster 0:a7458d25d9c9 70 wait(0.5);
michaeljkoster 0:a7458d25d9c9 71 LED_set_color("FF000000");
michaeljkoster 0:a7458d25d9c9 72 wait(0.5);
michaeljkoster 0:a7458d25d9c9 73 LED_set_color("00FF0000");
michaeljkoster 0:a7458d25d9c9 74 wait(0.5);
michaeljkoster 0:a7458d25d9c9 75 LED_set_color("0000FF00");
michaeljkoster 0:a7458d25d9c9 76 wait(0.5);
michaeljkoster 0:a7458d25d9c9 77 LED_set_color(LED_color_value);
michaeljkoster 0:a7458d25d9c9 78 }
michaeljkoster 0:a7458d25d9c9 79
michaeljkoster 0:a7458d25d9c9 80 /**
michaeljkoster 0:a7458d25d9c9 81 Get the value of the LED
michaeljkoster 0:a7458d25d9c9 82 @returns string containing the last setting
michaeljkoster 0:a7458d25d9c9 83 */
michaeljkoster 0:a7458d25d9c9 84 virtual string get() {
michaeljkoster 0:a7458d25d9c9 85 return(LED_color_value);
michaeljkoster 0:a7458d25d9c9 86 }
michaeljkoster 0:a7458d25d9c9 87
michaeljkoster 0:a7458d25d9c9 88 /**
michaeljkoster 0:a7458d25d9c9 89 Set the value of the LED
michaeljkoster 0:a7458d25d9c9 90 @param string input the string containing the desired setting
michaeljkoster 0:a7458d25d9c9 91 */
michaeljkoster 0:a7458d25d9c9 92 virtual void put(const string value) {
michaeljkoster 0:a7458d25d9c9 93 if( sizeof(value) == sizeof(LED_color_value) ){
michaeljkoster 0:a7458d25d9c9 94 LED_color_value = (char *)value.c_str();
michaeljkoster 0:a7458d25d9c9 95 LED_set_color(LED_color_value);
michaeljkoster 0:a7458d25d9c9 96 }
michaeljkoster 0:a7458d25d9c9 97 }
michaeljkoster 0:a7458d25d9c9 98 };
michaeljkoster 0:a7458d25d9c9 99
michaeljkoster 0:a7458d25d9c9 100 #endif // __LED_RESOURCE_H__