Send the data of GR-PEACH_HVC-P2_sample to the cloud.

Dependencies:   AsciiFont GR-PEACH_video GraphicsFramework LCD_shield_config R_BSP USBHost_custom easy-connect-gr-peach

Fork of mbed-os-example-client by mbed-os-examples

Note at the time of sample import

Please not check the "Update all libraries to the latest version" at the time of import.

Warning!

When exporting and using it, increase the following stack size.

mbed-os/features/FEATURE_LWIP/lwip-interface/lwipopts.h

#define TCPIP_THREAD_STACKSIZE      1024
->
#define TCPIP_THREAD_STACKSIZE      2048

Overview

This is a sample to send the analysis result of GR-PEACH_HVC-P2_sample to the cloud using mbed-client. Please refer to following for operation of HVC-P2.

Import programGR-PEACH_HVC-P2_sample

Sample to operate omron HVC-P2 on GR-PEACH.


Required hardware

Application setup

Client credentials

To register the application to mbed Device Connector, you need to create and set the client side certificate.

  1. Go to https://connector.mbed.com/ and log in with your mbed account
  2. On mbed Device Connector, go to https://connector.mbed.com/#credentials and click the Get my device security credentials button to get new credentials for your device.
  3. Replace the contents in security.h of this example with content copied above.

Ethernet settings

This sample uses Ethernet as the default connection type. To change the connection type, set WIFI_BP3595 in mbed_app.json:

mbed_app.json

"network-interface":{
    "help": "Options are ETHERNET, WIFI_ESP8266, WIFI_BP3595",
    "value": "ETHERNET"
},


To specify MAC address, add fllowing function to main.cpp. (When using Wifi, setting of MAC address is not necessary.)

Specify MAC address

// set mac address
void mbed_mac_address(char *mac) {
    mac[0] = 0x00;
    mac[1] = 0x02;
    mac[2] = 0xF7;
    mac[3] = 0xF0;
    mac[4] = 0x00;
    mac[5] = 0x00;
}


Wifi settings

This example can use BP3595 Wifi Interface for managing the wireless connectivity. To run this example using Wifi, you need:

  1. A BP3595 Wifi module ( https://developer.mbed.org/components/BP3595-for-GR-PEACH/ )
  2. Mount BP3595 onto GR-PEACH
  3. Close GR-PEACH's JP21 (https://developer.mbed.org/teams/Renesas/wiki/Jumper-settings-of-GR-PEACH)
  4. In the mbed_app.json file, change

mbed_app.json

"network-interface":{
    "help": "Options are ETHERNET, WIFI_ESP8266, WIFI_BP3595",
    "value": "WIFI_BP3595"
},


Provide your Wifi SSID and password here and leave \" in the beginning and end of your SSID and password as shown in the example below:

mbed_app.json

"wifi-ssid": {
    "help": "WiFi SSID",
    "value": "\"SSID\""
},
"wifi-password": {
    "help": "WIFI Password",
    "value": "\"Password\""
}


Specify the security type for connection to be used. When the security type is WPA2, you need to specify NSAPI_SECURITY_WAP as follows:

mbed_app.json

"wifi-security":{
    "help": "Options are NSAPI_SECURITY_WEP, NSAPI_SECURITY_WPA, NSAPI_SECURITY_WPA2, NSAPI_SECURITY_WPA_WPA2",
    "value": "NSAPI_SECURITY_WEP"
},

By default, NSAPI_SECURITY_WPA_WPA2 is specified here.

Application resources

This example exposes four resources listed below:

  1. 3202/0/5700. Recognition result from HVC-P2 (GET).
  2. 3201/0/5850. Blink function, blinks LED when executed (POST).
  3. 3201/0/5853. Blink pattern, used by the blink function to determine how to blink. In the format of 1000:500:1000:500:1000:500 (PUT).
  4. 3201/0/5855. Blink color, used by the blink function. Any of red, green, blue, cyan, yellow and magenta is acceptable (PUT).

For more info on how to get notifications when resource 1 changes, or how to use resource 2, 3 and 4, please look at

Import programGR-PEACH_mbed-connector-ZXingSample-node

Node.js based Web Application for mbed Device Connector specific to GR-PEACH_mbed-os-client-ZXingSample

# This is a Web Application for GR-PEACH_mbed-os-client-ZXingSample, but it can also be used for this sample.

Committer:
mbed_official
Date:
Thu Sep 29 16:15:08 2016 +0100
Revision:
19:91eb6f58fd77
Parent:
13:c44e318674db
Child:
21:b88cdeb5b302
Merge pull request #88 from mikaleppanen/entropy

Added support for entropy poll to randomize source ports.

Commit copied from https://github.com/ARMmbed/mbed-os-example-client

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Yogesh Pande 0:7d5ec759888b 1 /*
Yogesh Pande 0:7d5ec759888b 2 * Copyright (c) 2015 ARM Limited. All rights reserved.
Yogesh Pande 0:7d5ec759888b 3 * SPDX-License-Identifier: Apache-2.0
Yogesh Pande 0:7d5ec759888b 4 * Licensed under the Apache License, Version 2.0 (the License); you may
Yogesh Pande 0:7d5ec759888b 5 * not use this file except in compliance with the License.
Yogesh Pande 0:7d5ec759888b 6 * You may obtain a copy of the License at
Yogesh Pande 0:7d5ec759888b 7 *
Yogesh Pande 0:7d5ec759888b 8 * http://www.apache.org/licenses/LICENSE-2.0
Yogesh Pande 0:7d5ec759888b 9 *
Yogesh Pande 0:7d5ec759888b 10 * Unless required by applicable law or agreed to in writing, software
Yogesh Pande 0:7d5ec759888b 11 * distributed under the License is distributed on an AS IS BASIS, WITHOUT
Yogesh Pande 0:7d5ec759888b 12 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
Yogesh Pande 0:7d5ec759888b 13 * See the License for the specific language governing permissions and
Yogesh Pande 0:7d5ec759888b 14 * limitations under the License.
Yogesh Pande 0:7d5ec759888b 15 */
Yogesh Pande 0:7d5ec759888b 16 #include "simpleclient.h"
Yogesh Pande 0:7d5ec759888b 17 #include <string>
Yogesh Pande 0:7d5ec759888b 18 #include <sstream>
Yogesh Pande 0:7d5ec759888b 19 #include <vector>
Yogesh Pande 0:7d5ec759888b 20 #include "mbed-trace/mbed_trace.h"
mbed_official 19:91eb6f58fd77 21 #include "mbedtls/entropy_poll.h"
Yogesh Pande 0:7d5ec759888b 22
Yogesh Pande 0:7d5ec759888b 23 #include "security.h"
Yogesh Pande 0:7d5ec759888b 24
Yogesh Pande 0:7d5ec759888b 25 #include "mbed.h"
Yogesh Pande 0:7d5ec759888b 26 #include "rtos.h"
Yogesh Pande 0:7d5ec759888b 27
Yogesh Pande 0:7d5ec759888b 28 #define ETHERNET 1
Yogesh Pande 0:7d5ec759888b 29 #define WIFI 2
Yogesh Pande 0:7d5ec759888b 30 #define MESH_LOWPAN_ND 3
Yogesh Pande 0:7d5ec759888b 31 #define MESH_THREAD 4
Yogesh Pande 0:7d5ec759888b 32
Yogesh Pande 0:7d5ec759888b 33 #define STRINGIFY(s) #s
Yogesh Pande 0:7d5ec759888b 34
Yogesh Pande 0:7d5ec759888b 35 #if MBED_CONF_APP_NETWORK_INTERFACE == WIFI
Yogesh Pande 0:7d5ec759888b 36 #include "ESP8266Interface.h"
mbed_official 13:c44e318674db 37 ESP8266Interface esp(MBED_CONF_APP_WIFI_TX, MBED_CONF_APP_WIFI_RX);
Yogesh Pande 0:7d5ec759888b 38 #elif MBED_CONF_APP_NETWORK_INTERFACE == ETHERNET
Yogesh Pande 0:7d5ec759888b 39 #include "EthernetInterface.h"
Yogesh Pande 0:7d5ec759888b 40 EthernetInterface eth;
Yogesh Pande 0:7d5ec759888b 41 #elif MBED_CONF_APP_NETWORK_INTERFACE == MESH_LOWPAN_ND
Yogesh Pande 0:7d5ec759888b 42 #define MESH
Yogesh Pande 0:7d5ec759888b 43 #include "NanostackInterface.h"
Yogesh Pande 0:7d5ec759888b 44 LoWPANNDInterface mesh;
Yogesh Pande 0:7d5ec759888b 45 #elif MBED_CONF_APP_NETWORK_INTERFACE == MESH_THREAD
Yogesh Pande 0:7d5ec759888b 46 #define MESH
Yogesh Pande 0:7d5ec759888b 47 #include "NanostackInterface.h"
Yogesh Pande 0:7d5ec759888b 48 ThreadInterface mesh;
Yogesh Pande 0:7d5ec759888b 49 #endif
Yogesh Pande 0:7d5ec759888b 50
Yogesh Pande 0:7d5ec759888b 51 #ifndef MESH
Yogesh Pande 0:7d5ec759888b 52 // This is address to mbed Device Connector
Yogesh Pande 0:7d5ec759888b 53 #define MBED_SERVER_ADDRESS "coap://api.connector.mbed.com:5684"
Yogesh Pande 0:7d5ec759888b 54 #else
Yogesh Pande 0:7d5ec759888b 55 // This is address to mbed Device Connector
Yogesh Pande 0:7d5ec759888b 56 #define MBED_SERVER_ADDRESS "coaps://[2607:f0d0:2601:52::20]:5684"
Yogesh Pande 0:7d5ec759888b 57 #endif
Yogesh Pande 0:7d5ec759888b 58
Yogesh Pande 0:7d5ec759888b 59 Serial output(USBTX, USBRX);
Yogesh Pande 0:7d5ec759888b 60
Yogesh Pande 0:7d5ec759888b 61 // These are example resource values for the Device Object
Yogesh Pande 0:7d5ec759888b 62 struct MbedClientDevice device = {
Yogesh Pande 0:7d5ec759888b 63 "Manufacturer_String", // Manufacturer
Yogesh Pande 0:7d5ec759888b 64 "Type_String", // Type
Yogesh Pande 0:7d5ec759888b 65 "ModelNumber_String", // ModelNumber
Yogesh Pande 0:7d5ec759888b 66 "SerialNumber_String" // SerialNumber
Yogesh Pande 0:7d5ec759888b 67 };
Yogesh Pande 0:7d5ec759888b 68
Yogesh Pande 0:7d5ec759888b 69 // Instantiate the class which implements LWM2M Client API (from simpleclient.h)
Yogesh Pande 0:7d5ec759888b 70 MbedClient mbed_client(device);
Yogesh Pande 0:7d5ec759888b 71
mbed_official 5:b7d7ca715fdb 72
mbed_official 5:b7d7ca715fdb 73 // In case of K64F board , there is button resource available
mbed_official 5:b7d7ca715fdb 74 // to change resource value and unregister
mbed_official 5:b7d7ca715fdb 75 #ifdef TARGET_K64F
Yogesh Pande 0:7d5ec759888b 76 // Set up Hardware interrupt button.
Yogesh Pande 0:7d5ec759888b 77 InterruptIn obs_button(SW2);
Yogesh Pande 0:7d5ec759888b 78 InterruptIn unreg_button(SW3);
mbed_official 5:b7d7ca715fdb 79 #else
mbed_official 5:b7d7ca715fdb 80 //In non K64F boards , set up a timer to simulate updating resource,
mbed_official 5:b7d7ca715fdb 81 // there is no functionality to unregister.
mbed_official 5:b7d7ca715fdb 82 Ticker timer;
mbed_official 5:b7d7ca715fdb 83 #endif
Yogesh Pande 0:7d5ec759888b 84
Yogesh Pande 0:7d5ec759888b 85 // LED Output
Yogesh Pande 0:7d5ec759888b 86 DigitalOut led1(LED1);
Yogesh Pande 0:7d5ec759888b 87
Yogesh Pande 0:7d5ec759888b 88 /*
Yogesh Pande 0:7d5ec759888b 89 * The Led contains one property (pattern) and a function (blink).
Yogesh Pande 0:7d5ec759888b 90 * When the function blink is executed, the pattern is read, and the LED
Yogesh Pande 0:7d5ec759888b 91 * will blink based on the pattern.
Yogesh Pande 0:7d5ec759888b 92 */
Yogesh Pande 0:7d5ec759888b 93 class LedResource {
Yogesh Pande 0:7d5ec759888b 94 public:
Yogesh Pande 0:7d5ec759888b 95 LedResource() {
Yogesh Pande 0:7d5ec759888b 96 // create ObjectID with metadata tag of '3201', which is 'digital output'
Yogesh Pande 0:7d5ec759888b 97 led_object = M2MInterfaceFactory::create_object("3201");
Yogesh Pande 0:7d5ec759888b 98 M2MObjectInstance* led_inst = led_object->create_object_instance();
Yogesh Pande 0:7d5ec759888b 99
Yogesh Pande 0:7d5ec759888b 100 // 5853 = Multi-state output
Yogesh Pande 0:7d5ec759888b 101 M2MResource* pattern_res = led_inst->create_dynamic_resource("5853", "Pattern",
Yogesh Pande 0:7d5ec759888b 102 M2MResourceInstance::STRING, false);
Yogesh Pande 0:7d5ec759888b 103 // read and write
Yogesh Pande 0:7d5ec759888b 104 pattern_res->set_operation(M2MBase::GET_PUT_ALLOWED);
Yogesh Pande 0:7d5ec759888b 105 // set initial pattern (toggle every 200ms. 7 toggles in total)
Yogesh Pande 0:7d5ec759888b 106 pattern_res->set_value((const uint8_t*)"500:500:500:500:500:500:500", 27);
Yogesh Pande 0:7d5ec759888b 107
Yogesh Pande 0:7d5ec759888b 108 // there's not really an execute LWM2M ID that matches... hmm...
Yogesh Pande 0:7d5ec759888b 109 M2MResource* led_res = led_inst->create_dynamic_resource("5850", "Blink",
Yogesh Pande 0:7d5ec759888b 110 M2MResourceInstance::OPAQUE, false);
Yogesh Pande 0:7d5ec759888b 111 // we allow executing a function here...
Yogesh Pande 0:7d5ec759888b 112 led_res->set_operation(M2MBase::POST_ALLOWED);
Yogesh Pande 0:7d5ec759888b 113 // when a POST comes in, we want to execute the led_execute_callback
Yogesh Pande 0:7d5ec759888b 114 led_res->set_execute_function(execute_callback(this, &LedResource::blink));
Yogesh Pande 0:7d5ec759888b 115 }
Yogesh Pande 0:7d5ec759888b 116
Yogesh Pande 0:7d5ec759888b 117 M2MObject* get_object() {
Yogesh Pande 0:7d5ec759888b 118 return led_object;
Yogesh Pande 0:7d5ec759888b 119 }
Yogesh Pande 0:7d5ec759888b 120
Yogesh Pande 0:7d5ec759888b 121 void blink(void *) {
Yogesh Pande 0:7d5ec759888b 122 // read the value of 'Pattern'
Yogesh Pande 0:7d5ec759888b 123 M2MObjectInstance* inst = led_object->object_instance();
Yogesh Pande 0:7d5ec759888b 124 M2MResource* res = inst->resource("5853");
Yogesh Pande 0:7d5ec759888b 125
Yogesh Pande 0:7d5ec759888b 126 // values in mbed Client are all buffers, and we need a vector of int's
Yogesh Pande 0:7d5ec759888b 127 uint8_t* buffIn = NULL;
Yogesh Pande 0:7d5ec759888b 128 uint32_t sizeIn;
Yogesh Pande 0:7d5ec759888b 129 res->get_value(buffIn, sizeIn);
Yogesh Pande 0:7d5ec759888b 130
Yogesh Pande 0:7d5ec759888b 131 // turn the buffer into a string, and initialize a vector<int> on the heap
Yogesh Pande 0:7d5ec759888b 132 std::string s((char*)buffIn, sizeIn);
Yogesh Pande 0:7d5ec759888b 133 std::vector<uint32_t>* v = new std::vector<uint32_t>;
Yogesh Pande 0:7d5ec759888b 134
Yogesh Pande 0:7d5ec759888b 135 output.printf("led_execute_callback pattern=%s\r\n", s.c_str());
Yogesh Pande 0:7d5ec759888b 136
Yogesh Pande 0:7d5ec759888b 137 // our pattern is something like 500:200:500, so parse that
Yogesh Pande 0:7d5ec759888b 138 std::size_t found = s.find_first_of(":");
Yogesh Pande 0:7d5ec759888b 139 while (found!=std::string::npos) {
Yogesh Pande 0:7d5ec759888b 140
Yogesh Pande 0:7d5ec759888b 141 v->push_back(atoi((const char*)s.substr(0,found).c_str()));
Yogesh Pande 0:7d5ec759888b 142 s = s.substr(found+1);
Yogesh Pande 0:7d5ec759888b 143 found=s.find_first_of(":");
Yogesh Pande 0:7d5ec759888b 144 if(found == std::string::npos) {
Yogesh Pande 0:7d5ec759888b 145 v->push_back(atoi((const char*)s.c_str()));
Yogesh Pande 0:7d5ec759888b 146 }
Yogesh Pande 0:7d5ec759888b 147 }
Yogesh Pande 0:7d5ec759888b 148
Yogesh Pande 0:7d5ec759888b 149
Yogesh Pande 0:7d5ec759888b 150 // do_blink is called with the vector, and starting at -1
Yogesh Pande 0:7d5ec759888b 151 do_blink(v, 0);
Yogesh Pande 0:7d5ec759888b 152 }
Yogesh Pande 0:7d5ec759888b 153
Yogesh Pande 0:7d5ec759888b 154 private:
Yogesh Pande 0:7d5ec759888b 155 M2MObject* led_object;
Yogesh Pande 0:7d5ec759888b 156
Yogesh Pande 0:7d5ec759888b 157 void do_blink(std::vector<uint32_t>* pattern, uint16_t position) {
Yogesh Pande 0:7d5ec759888b 158 // blink the LED
Yogesh Pande 0:7d5ec759888b 159 led1 = !led1;
Yogesh Pande 0:7d5ec759888b 160
Yogesh Pande 0:7d5ec759888b 161 // up the position, if we reached the end of the vector
Yogesh Pande 0:7d5ec759888b 162 if (position >= pattern->size()) {
Yogesh Pande 0:7d5ec759888b 163 // free memory, and exit this function
Yogesh Pande 0:7d5ec759888b 164 delete pattern;
Yogesh Pande 0:7d5ec759888b 165 return;
Yogesh Pande 0:7d5ec759888b 166 }
Yogesh Pande 0:7d5ec759888b 167
Yogesh Pande 0:7d5ec759888b 168 // how long do we need to wait before the next blink?
Yogesh Pande 0:7d5ec759888b 169 uint32_t delay_ms = pattern->at(position);
Yogesh Pande 0:7d5ec759888b 170
Yogesh Pande 0:7d5ec759888b 171 // Invoke same function after `delay_ms` (upping position)
Yogesh Pande 0:7d5ec759888b 172 Thread::wait(delay_ms);
Yogesh Pande 0:7d5ec759888b 173 do_blink(pattern, ++position);
Yogesh Pande 0:7d5ec759888b 174 }
Yogesh Pande 0:7d5ec759888b 175 };
Yogesh Pande 0:7d5ec759888b 176
Yogesh Pande 0:7d5ec759888b 177 /*
Yogesh Pande 0:7d5ec759888b 178 * The button contains one property (click count).
Yogesh Pande 0:7d5ec759888b 179 * When `handle_button_click` is executed, the counter updates.
Yogesh Pande 0:7d5ec759888b 180 */
Yogesh Pande 0:7d5ec759888b 181 class ButtonResource {
Yogesh Pande 0:7d5ec759888b 182 public:
Yogesh Pande 0:7d5ec759888b 183 ButtonResource(): counter(0) {
Yogesh Pande 0:7d5ec759888b 184 // create ObjectID with metadata tag of '3200', which is 'digital input'
Yogesh Pande 0:7d5ec759888b 185 btn_object = M2MInterfaceFactory::create_object("3200");
Yogesh Pande 0:7d5ec759888b 186 M2MObjectInstance* btn_inst = btn_object->create_object_instance();
Yogesh Pande 0:7d5ec759888b 187 // create resource with ID '5501', which is digital input counter
Yogesh Pande 0:7d5ec759888b 188 M2MResource* btn_res = btn_inst->create_dynamic_resource("5501", "Button",
Yogesh Pande 0:7d5ec759888b 189 M2MResourceInstance::INTEGER, true /* observable */);
Yogesh Pande 0:7d5ec759888b 190 // we can read this value
Yogesh Pande 0:7d5ec759888b 191 btn_res->set_operation(M2MBase::GET_ALLOWED);
Yogesh Pande 0:7d5ec759888b 192 // set initial value (all values in mbed Client are buffers)
Yogesh Pande 0:7d5ec759888b 193 // to be able to read this data easily in the Connector console, we'll use a string
Yogesh Pande 0:7d5ec759888b 194 btn_res->set_value((uint8_t*)"0", 1);
Yogesh Pande 0:7d5ec759888b 195 }
Yogesh Pande 0:7d5ec759888b 196
Yogesh Pande 0:7d5ec759888b 197 ~ButtonResource() {
Yogesh Pande 0:7d5ec759888b 198 }
Yogesh Pande 0:7d5ec759888b 199
Yogesh Pande 0:7d5ec759888b 200 M2MObject* get_object() {
Yogesh Pande 0:7d5ec759888b 201 return btn_object;
Yogesh Pande 0:7d5ec759888b 202 }
Yogesh Pande 0:7d5ec759888b 203
Yogesh Pande 0:7d5ec759888b 204 /*
Yogesh Pande 0:7d5ec759888b 205 * When you press the button, we read the current value of the click counter
Yogesh Pande 0:7d5ec759888b 206 * from mbed Device Connector, then up the value with one.
Yogesh Pande 0:7d5ec759888b 207 */
Yogesh Pande 0:7d5ec759888b 208 void handle_button_click() {
Yogesh Pande 0:7d5ec759888b 209 M2MObjectInstance* inst = btn_object->object_instance();
Yogesh Pande 0:7d5ec759888b 210 M2MResource* res = inst->resource("5501");
Yogesh Pande 0:7d5ec759888b 211
Yogesh Pande 0:7d5ec759888b 212 // up counter
Yogesh Pande 0:7d5ec759888b 213 counter++;
mbed_official 5:b7d7ca715fdb 214 #ifdef TARGET_K64F
Yogesh Pande 0:7d5ec759888b 215 printf("handle_button_click, new value of counter is %d\r\n", counter);
mbed_official 5:b7d7ca715fdb 216 #else
mbed_official 5:b7d7ca715fdb 217 printf("simulate button_click, new value of counter is %d\r\n", counter);
mbed_official 5:b7d7ca715fdb 218 #endif
Yogesh Pande 0:7d5ec759888b 219 // serialize the value of counter as a string, and tell connector
Yogesh Pande 0:7d5ec759888b 220 char buffer[20];
Yogesh Pande 0:7d5ec759888b 221 int size = sprintf(buffer,"%d",counter);
Yogesh Pande 0:7d5ec759888b 222 res->set_value((uint8_t*)buffer, size);
Yogesh Pande 0:7d5ec759888b 223 }
Yogesh Pande 0:7d5ec759888b 224
Yogesh Pande 0:7d5ec759888b 225 private:
Yogesh Pande 0:7d5ec759888b 226 M2MObject* btn_object;
Yogesh Pande 0:7d5ec759888b 227 uint16_t counter;
Yogesh Pande 0:7d5ec759888b 228 };
Yogesh Pande 0:7d5ec759888b 229
Yogesh Pande 0:7d5ec759888b 230 // Network interaction must be performed outside of interrupt context
Yogesh Pande 0:7d5ec759888b 231 Semaphore updates(0);
Yogesh Pande 0:7d5ec759888b 232 volatile bool registered = false;
Yogesh Pande 0:7d5ec759888b 233 volatile bool clicked = false;
Yogesh Pande 0:7d5ec759888b 234 osThreadId mainThread;
Yogesh Pande 0:7d5ec759888b 235
Yogesh Pande 0:7d5ec759888b 236 void unregister() {
Yogesh Pande 0:7d5ec759888b 237 registered = false;
Yogesh Pande 0:7d5ec759888b 238 updates.release();
Yogesh Pande 0:7d5ec759888b 239 }
Yogesh Pande 0:7d5ec759888b 240
Yogesh Pande 0:7d5ec759888b 241 void button_clicked() {
Yogesh Pande 0:7d5ec759888b 242 clicked = true;
Yogesh Pande 0:7d5ec759888b 243 updates.release();
Yogesh Pande 0:7d5ec759888b 244 }
Yogesh Pande 0:7d5ec759888b 245
Yogesh Pande 0:7d5ec759888b 246 // debug printf function
Yogesh Pande 0:7d5ec759888b 247 void trace_printer(const char* str) {
Yogesh Pande 0:7d5ec759888b 248 printf("%s\r\n", str);
Yogesh Pande 0:7d5ec759888b 249 }
Yogesh Pande 0:7d5ec759888b 250
Yogesh Pande 0:7d5ec759888b 251 // Status indication
Yogesh Pande 0:7d5ec759888b 252 Ticker status_ticker;
Yogesh Pande 0:7d5ec759888b 253 DigitalOut status_led(LED1);
Yogesh Pande 0:7d5ec759888b 254 void blinky() { status_led = !status_led; }
Yogesh Pande 0:7d5ec759888b 255
Yogesh Pande 0:7d5ec759888b 256
Yogesh Pande 0:7d5ec759888b 257 // Entry point to the program
Yogesh Pande 0:7d5ec759888b 258 int main() {
mbed_official 10:4a3aaf2e130a 259
mbed_official 19:91eb6f58fd77 260 unsigned int seed;
mbed_official 19:91eb6f58fd77 261 size_t len;
mbed_official 10:4a3aaf2e130a 262
mbed_official 19:91eb6f58fd77 263 #ifdef MBEDTLS_ENTROPY_HARDWARE_ALT
mbed_official 19:91eb6f58fd77 264 // Used to randomize source port
mbed_official 19:91eb6f58fd77 265 mbedtls_hardware_poll(NULL, (unsigned char *) &seed, sizeof seed, &len);
mbed_official 19:91eb6f58fd77 266
mbed_official 19:91eb6f58fd77 267 #elif defined MBEDTLS_TEST_NULL_ENTROPY
mbed_official 19:91eb6f58fd77 268
mbed_official 10:4a3aaf2e130a 269 #warning "mbedTLS security feature is disabled. Connection will not be secure !! Implement proper hardware entropy for your selected hardware."
mbed_official 19:91eb6f58fd77 270 // Used to randomize source port
mbed_official 19:91eb6f58fd77 271 mbedtls_null_entropy_poll( NULL,(unsigned char *) &seed, sizeof seed, &len);
mbed_official 10:4a3aaf2e130a 272
mbed_official 10:4a3aaf2e130a 273 #else
mbed_official 10:4a3aaf2e130a 274
mbed_official 10:4a3aaf2e130a 275 #error "This hardware does not have entropy, endpoint will not register to Connector.\
mbed_official 10:4a3aaf2e130a 276 You need to enable NULL ENTROPY for your application, but if this configuration change is made then no security is offered by mbed TLS.\
mbed_official 10:4a3aaf2e130a 277 Add MBEDTLS_NO_DEFAULT_ENTROPY_SOURCES and MBEDTLS_TEST_NULL_ENTROPY in mbed_app.json macros to register your endpoint."
mbed_official 19:91eb6f58fd77 278
mbed_official 10:4a3aaf2e130a 279 #endif
mbed_official 10:4a3aaf2e130a 280
mbed_official 19:91eb6f58fd77 281 srand(seed);
mbed_official 19:91eb6f58fd77 282
Yogesh Pande 0:7d5ec759888b 283 status_ticker.attach_us(blinky, 250000);
Yogesh Pande 0:7d5ec759888b 284
Yogesh Pande 0:7d5ec759888b 285 // Keep track of the main thread
Yogesh Pande 0:7d5ec759888b 286 mainThread = osThreadGetId();
Yogesh Pande 0:7d5ec759888b 287
Yogesh Pande 0:7d5ec759888b 288 // Sets the console baud-rate
Yogesh Pande 0:7d5ec759888b 289 output.baud(115200);
Yogesh Pande 0:7d5ec759888b 290
Yogesh Pande 0:7d5ec759888b 291 output.printf("Starting mbed Client example...\r\n");
Yogesh Pande 0:7d5ec759888b 292
Yogesh Pande 0:7d5ec759888b 293 mbed_trace_init();
Yogesh Pande 0:7d5ec759888b 294 mbed_trace_print_function_set(trace_printer);
Yogesh Pande 0:7d5ec759888b 295
Yogesh Pande 0:7d5ec759888b 296 NetworkInterface *network_interface = 0;
Yogesh Pande 0:7d5ec759888b 297 int connect_success = -1;
Yogesh Pande 0:7d5ec759888b 298 #if MBED_CONF_APP_NETWORK_INTERFACE == WIFI
Yogesh Pande 0:7d5ec759888b 299 output.printf("\n\rUsing WiFi \r\n");
Yogesh Pande 0:7d5ec759888b 300 output.printf("\n\rConnecting to WiFi..\r\n");
Yogesh Pande 0:7d5ec759888b 301 connect_success = esp.connect(MBED_CONF_APP_WIFI_SSID, MBED_CONF_APP_WIFI_PASSWORD);
Yogesh Pande 0:7d5ec759888b 302 network_interface = &esp;
Yogesh Pande 0:7d5ec759888b 303 #elif MBED_CONF_APP_NETWORK_INTERFACE == ETHERNET
Yogesh Pande 0:7d5ec759888b 304 output.printf("Using Ethernet\r\n");
Yogesh Pande 0:7d5ec759888b 305 connect_success = eth.connect();
Yogesh Pande 0:7d5ec759888b 306 network_interface = &eth;
Yogesh Pande 0:7d5ec759888b 307 #endif
Yogesh Pande 0:7d5ec759888b 308 #ifdef MESH
Yogesh Pande 0:7d5ec759888b 309 output.printf("Using Mesh\r\n");
Yogesh Pande 0:7d5ec759888b 310 output.printf("\n\rConnecting to Mesh..\r\n");
Yogesh Pande 0:7d5ec759888b 311 connect_success = mesh.connect();
Yogesh Pande 0:7d5ec759888b 312 network_interface = &mesh;
Yogesh Pande 0:7d5ec759888b 313 #endif
Yogesh Pande 0:7d5ec759888b 314 if(connect_success == 0) {
Yogesh Pande 0:7d5ec759888b 315 output.printf("\n\rConnected to Network successfully\r\n");
Yogesh Pande 0:7d5ec759888b 316 } else {
Yogesh Pande 0:7d5ec759888b 317 output.printf("\n\rConnection to Network Failed %d! Exiting application....\r\n", connect_success);
Yogesh Pande 0:7d5ec759888b 318 return 0;
Yogesh Pande 0:7d5ec759888b 319 }
Yogesh Pande 0:7d5ec759888b 320 const char *ip_addr = network_interface->get_ip_address();
Yogesh Pande 0:7d5ec759888b 321 if (ip_addr) {
Yogesh Pande 0:7d5ec759888b 322 output.printf("IP address %s\r\n", ip_addr);
Yogesh Pande 0:7d5ec759888b 323 } else {
Yogesh Pande 0:7d5ec759888b 324 output.printf("No IP address\r\n");
Yogesh Pande 0:7d5ec759888b 325 }
Yogesh Pande 0:7d5ec759888b 326
Yogesh Pande 0:7d5ec759888b 327 // we create our button and LED resources
Yogesh Pande 0:7d5ec759888b 328 ButtonResource button_resource;
Yogesh Pande 0:7d5ec759888b 329 LedResource led_resource;
Yogesh Pande 0:7d5ec759888b 330
mbed_official 5:b7d7ca715fdb 331 #ifdef TARGET_K64F
Yogesh Pande 0:7d5ec759888b 332 // On press of SW3 button on K64F board, example application
Yogesh Pande 0:7d5ec759888b 333 // will call unregister API towards mbed Device Connector
Yogesh Pande 0:7d5ec759888b 334 //unreg_button.fall(&mbed_client,&MbedClient::test_unregister);
Yogesh Pande 0:7d5ec759888b 335 unreg_button.fall(&unregister);
Yogesh Pande 0:7d5ec759888b 336
Yogesh Pande 0:7d5ec759888b 337 // Observation Button (SW2) press will send update of endpoint resource values to connector
Yogesh Pande 0:7d5ec759888b 338 obs_button.fall(&button_clicked);
mbed_official 5:b7d7ca715fdb 339 #else
mbed_official 5:b7d7ca715fdb 340 // Send update of endpoint resource values to connector every 15 seconds periodically
mbed_official 5:b7d7ca715fdb 341 timer.attach(&button_clicked, 15.0);
mbed_official 5:b7d7ca715fdb 342 #endif
Yogesh Pande 0:7d5ec759888b 343
Yogesh Pande 0:7d5ec759888b 344 // Create endpoint interface to manage register and unregister
Yogesh Pande 0:7d5ec759888b 345 mbed_client.create_interface(MBED_SERVER_ADDRESS, network_interface);
Yogesh Pande 0:7d5ec759888b 346
Yogesh Pande 0:7d5ec759888b 347 // Create Objects of varying types, see simpleclient.h for more details on implementation.
Yogesh Pande 0:7d5ec759888b 348 M2MSecurity* register_object = mbed_client.create_register_object(); // server object specifying connector info
Yogesh Pande 0:7d5ec759888b 349 M2MDevice* device_object = mbed_client.create_device_object(); // device resources object
Yogesh Pande 0:7d5ec759888b 350
Yogesh Pande 0:7d5ec759888b 351 // Create list of Objects to register
Yogesh Pande 0:7d5ec759888b 352 M2MObjectList object_list;
Yogesh Pande 0:7d5ec759888b 353
Yogesh Pande 0:7d5ec759888b 354 // Add objects to list
Yogesh Pande 0:7d5ec759888b 355 object_list.push_back(device_object);
Yogesh Pande 0:7d5ec759888b 356 object_list.push_back(button_resource.get_object());
Yogesh Pande 0:7d5ec759888b 357 object_list.push_back(led_resource.get_object());
Yogesh Pande 0:7d5ec759888b 358
Yogesh Pande 0:7d5ec759888b 359 // Set endpoint registration object
Yogesh Pande 0:7d5ec759888b 360 mbed_client.set_register_object(register_object);
Yogesh Pande 0:7d5ec759888b 361
Yogesh Pande 0:7d5ec759888b 362 // Register with mbed Device Connector
Yogesh Pande 0:7d5ec759888b 363 mbed_client.test_register(register_object, object_list);
Yogesh Pande 0:7d5ec759888b 364 registered = true;
Yogesh Pande 0:7d5ec759888b 365
Yogesh Pande 0:7d5ec759888b 366 while (true) {
Yogesh Pande 0:7d5ec759888b 367 updates.wait(25000);
Yogesh Pande 0:7d5ec759888b 368 if(registered) {
Yogesh Pande 0:7d5ec759888b 369 if(!clicked) {
Yogesh Pande 0:7d5ec759888b 370 mbed_client.test_update_register();
Yogesh Pande 0:7d5ec759888b 371 }
Yogesh Pande 0:7d5ec759888b 372 }else {
Yogesh Pande 0:7d5ec759888b 373 break;
Yogesh Pande 0:7d5ec759888b 374 }
Yogesh Pande 0:7d5ec759888b 375 if(clicked) {
Yogesh Pande 0:7d5ec759888b 376 clicked = false;
Yogesh Pande 0:7d5ec759888b 377 button_resource.handle_button_click();
Yogesh Pande 0:7d5ec759888b 378 }
Yogesh Pande 0:7d5ec759888b 379 }
Yogesh Pande 0:7d5ec759888b 380
Yogesh Pande 0:7d5ec759888b 381 mbed_client.test_unregister();
Yogesh Pande 0:7d5ec759888b 382 status_ticker.detach();
Yogesh Pande 0:7d5ec759888b 383 }