Revision 23:e2ab0669caeb, committed 2018-01-05

Comitter:

Dongho

Date:

Fri Jan 05 06:36:32 2018 +0000

Parent:

22:f5f6c9059eed

Commit message:

HW4;

Changed in this revision

--- a/Linux-example/LinuxIPStack.h	Mon Sep 11 16:43:49 2017 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,119 +0,0 @@
-#if !defined(LINUX_IPSTACK_H)
-#define LINUX_IPSTACK_H
-
-class IPStack 
-{
-public:    
-    IPStack()
-    {
-
-    }
-    
-    int Socket_error(const char* aString)
-    {
-
-        if (errno != EINTR && errno != EAGAIN && errno != EINPROGRESS && errno != EWOULDBLOCK)
-        {
-            if (strcmp(aString, "shutdown") != 0 || (errno != ENOTCONN && errno != ECONNRESET))
-                printf("Socket error %s in %s for socket %d\n", strerror(errno), aString, mysock);
-        }
-        return errno;
-    }
-
-    int connect(const char* hostname, int port)
-    {
-        int type = SOCK_STREAM;
-        struct sockaddr_in address;
-        int rc = -1;
-        sa_family_t family = AF_INET;
-        struct addrinfo *result = NULL;
-        struct addrinfo hints = {0, AF_UNSPEC, SOCK_STREAM, IPPROTO_TCP, 0, NULL, NULL, NULL};
-
-        if ((rc = getaddrinfo(hostname, NULL, &hints, &result)) == 0)
-        {
-            struct addrinfo* res = result;
-
-            /* prefer ip4 addresses */
-            while (res)
-            {
-                if (res->ai_family == AF_INET)
-                {
-                    result = res;
-                    break;
-                }
-                res = res->ai_next;
-            }
-
-            if (result->ai_family == AF_INET)
-            {
-                address.sin_port = htons(port);
-                address.sin_family = family = AF_INET;
-                address.sin_addr = ((struct sockaddr_in*)(result->ai_addr))->sin_addr;
-            }
-            else
-                rc = -1;
-
-            freeaddrinfo(result);
-        }
-
-        if (rc == 0)
-        {
-            mysock = socket(family, type, 0);
-            if (mysock != -1)
-            {
-                int opt = 1;
-
-                //if (setsockopt(mysock, SOL_SOCKET, SO_NOSIGPIPE, (void*)&opt, sizeof(opt)) != 0)
-                //  printf("Could not set SO_NOSIGPIPE for socket %d", mysock);
-                
-                rc = ::connect(mysock, (struct sockaddr*)&address, sizeof(address));
-            }
-        }
-
-        return rc;
-    }
-
-    int read(char* buffer, int len, int timeout_ms)
-    {
-        struct timeval interval = {timeout_ms / 1000, (timeout_ms % 1000) * 1000};
-        if (interval.tv_sec < 0 || (interval.tv_sec == 0 && interval.tv_usec <= 0))
-        {
-            interval.tv_sec = 0;
-            interval.tv_usec = 100;
-        }
-
-        setsockopt(mysock, SOL_SOCKET, SO_RCVTIMEO, (char *)&interval, sizeof(struct timeval));
-
-        //printf("reading %d bytes\n", len);
-        int rc = ::recv(mysock, buffer, (size_t)len, 0);
-        if (rc == -1)
-            Socket_error("read");
-        //printf("read %d bytes\n", rc);
-        return rc;
-    }
-    
-    int write(char* buffer, int len, int timeout)
-    {
-        struct timeval tv;
-
-        tv.tv_sec = 0;  /* 30 Secs Timeout */
-        tv.tv_usec = timeout * 1000;  // Not init'ing this can cause strange errors
-
-        setsockopt(mysock, SOL_SOCKET, SO_RCVTIMEO, (char *)&tv,sizeof(struct timeval));
-        int rc = ::write(mysock, buffer, len);
-        //printf("write rc %d\n", rc);
-        return rc;
-    }
-
-    int disconnect()
-    {
-        return ::close(mysock);
-    }
-    
-private:
-
-    int mysock; 
-    
-};
-
-#endif
\ No newline at end of file

--- a/Linux-example/LinuxMQTT.h	Mon Sep 11 16:43:49 2017 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,64 +0,0 @@
-#if !defined(LINUXMQTT_H)
-#define LINUXMQTT_H
-
-class Countdown
-{
-public:
-    Countdown()
-    { 
-    
-    }
-
-    Countdown(int ms)
-    { 
-        countdown_ms(ms);
-    }
-    
-
-    bool expired()
-    {
-        struct timeval now, res;
-        gettimeofday(&now, NULL);
-        timersub(&end_time, &now, &res);        
-        //printf("left %d ms\n", (res.tv_sec < 0) ? 0 : res.tv_sec * 1000 + res.tv_usec / 1000);
-        //if (res.tv_sec > 0 || res.tv_usec > 0)
-        //  printf("expired %d %d\n", res.tv_sec, res.tv_usec);
-        return res.tv_sec < 0 || (res.tv_sec == 0 && res.tv_usec <= 0);
-    }
-    
-
-    void countdown_ms(int ms)  
-    {
-        struct timeval now;
-        gettimeofday(&now, NULL);
-        struct timeval interval = {ms / 1000, (ms % 1000) * 1000};
-        //printf("interval %d %d\n", interval.tv_sec, interval.tv_usec);
-        timeradd(&now, &interval, &end_time);
-    }
-
-    
-    void countdown(int seconds)
-    {
-        struct timeval now;
-        gettimeofday(&now, NULL);
-        struct timeval interval = {seconds, 0};
-        timeradd(&now, &interval, &end_time);
-    }
-
-    
-    int left_ms()
-    {
-        struct timeval now, res;
-        gettimeofday(&now, NULL);
-        timersub(&end_time, &now, &res);
-        //printf("left %d ms\n", (res.tv_sec < 0) ? 0 : res.tv_sec * 1000 + res.tv_usec / 1000);
-        return (res.tv_sec < 0) ? 0 : res.tv_sec * 1000 + res.tv_usec / 1000;
-    }
-    
-private:
-
-    struct timeval end_time;
-};
-
-
-#endif
\ No newline at end of file

--- a/Linux-example/linux-main.cpp	Mon Sep 11 16:43:49 2017 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,149 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2014 IBM Corp.
- *
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * and Eclipse Distribution License v1.0 which accompany this distribution.
- *
- * The Eclipse Public License is available at
- *    http://www.eclipse.org/legal/epl-v10.html
- * and the Eclipse Distribution License is available at
- *   http://www.eclipse.org/org/documents/edl-v10.php.
- *
- * Contributors:
- *    Ian Craggs - initial API and implementation and/or initial documentation
- *******************************************************************************/
-  
- /**
-  This is a sample program to illustrate the use of the MQTT Client library
-  on Linux.  The Client class requires two classes which mediate
-  access to system interfaces for networking and timing.  As long as these two
-  classes provide the required public programming interfaces, it does not matter
-  what facilities they use underneath. In this program, they use the Linux
-  system libraries.
- 
- */
-
-#if defined(LINUX)
-
-#include "LinuxMQTT.h"
-#include "LinuxIPStack.h"
-#include "MQTTClient.h"
-
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <sys/param.h>
-#include <sys/time.h>
-#include <sys/select.h>
-#include <netinet/in.h>
-#include <netinet/tcp.h>
-#include <arpa/inet.h>
-#include <netdb.h>
-#include <stdio.h>
-#include <unistd.h>
-#include <errno.h>
-#include <fcntl.h>
-
-#include <stdlib.h>
-#include <string.h>
-#include <signal.h>
-
-#define DEFAULT_STACK_SIZE -1
-
-
-int arrivedcount = 0;
-
-void messageArrived(MQTT::Message* message)
-{
-	printf("Message %d arrived: qos %d, retained %d, dup %d, packetid %d\n", 
-		++arrivedcount, message->qos, message->retained, message->dup, message->id);
-    printf("Payload %.*s\n", message->payloadlen, (char*)message->payload);
-}
-
-
-int connect(MQTT::Client<IPStack, Countdown>::connectionLostInfo* info)
-{
-    const char* hostname = "localhost"; //"m2m.eclipse.org";
-    int port = 1883;
-    printf("Connecting to %s:%d\n", hostname, port);
-    int rc = info->network->connect(hostname, port);
-	if (rc != 0)
-	    printf("rc from TCP connect is %d\n", rc);
- 
-    MQTTPacket_connectData data = MQTTPacket_connectData_initializer;       
-    data.MQTTVersion = 3;
-    data.clientID.cstring = (char*)"mbed-icraggs";
-    rc = info->client->connect(&data);
-	if (rc != 0)
-	    printf("rc from MQTT connect is %d\n", rc);
-    
-    return rc;
-}
-
-
-int main(int argc, char* argv[])
-{   
-    IPStack ipstack = IPStack();
-    float version = 0.3;
-    const char* topic = "mbed-sample";
-    
-    printf("Version is %f\n", version);
-              
-    MQTT::Client<IPStack, Countdown> client = MQTT::Client<IPStack, Countdown>(ipstack);
-    
-    client.setConnectionLostHandler(connect);
-
-    MQTT::Client<IPStack, Countdown>::connectionLostInfo info = {&client, &ipstack};
-    int rc = connect(&info);
-    
-    rc = client.subscribe(topic, MQTT::QOS2, messageArrived);   
-    if (rc != 0)
-        printf("rc from MQTT subscribe is %d\n", rc);
-
-    MQTT::Message message;
-
-    // QoS 0
-    char buf[100];
-    sprintf(buf, "Hello World!  QoS 0 message from app version %f", version);
-    message.qos = MQTT::QOS0;
-    message.retained = false;
-    message.dup = false;
-    message.payload = (void*)buf;
-    message.payloadlen = strlen(buf)+1;
-    rc = client.publish(topic, &message);
-    while (arrivedcount == 0)
-        client.yield(100);
-        
-    // QoS 1
-	printf("Now QoS 1\n");
-    sprintf(buf, "Hello World!  QoS 1 message from app version %f", version);
-    message.qos = MQTT::QOS1;
-    message.payloadlen = strlen(buf)+1;
-    rc = client.publish(topic, &message);
-    while (arrivedcount == 1)
-        client.yield(100);
-        
-    // QoS 2
-    sprintf(buf, "Hello World!  QoS 2 message from app version %f", version);
-    message.qos = MQTT::QOS2;
-    message.payloadlen = strlen(buf)+1;
-    rc = client.publish(topic, &message);
-    while (arrivedcount == 2)
-        client.yield(100);
-    
-    rc = client.unsubscribe(topic);
-    if (rc != 0)
-        printf("rc from unsubscribe was %d\n", rc);
-    
-    rc = client.disconnect();
-    if (rc != 0)
-        printf("rc from disconnect was %d\n", rc);
-    
-    ipstack.disconnect();
-    
-    printf("Finishing with %d messages received\n", arrivedcount);
-    
-    return 0;
-}
-
-#endif

--- a/MQTTNetwork.h	Mon Sep 11 16:43:49 2017 +0200
+++ b/MQTTNetwork.h	Fri Jan 05 06:36:32 2018 +0000
@@ -7,6 +7,7 @@
 public:
     MQTTNetwork(NetworkInterface* aNetwork) : network(aNetwork) {
         socket = new TCPSocket();
+        socket -> set_blocking(false);
     }
 
     ~MQTTNetwork() {

--- a/easy-connect.lib	Mon Sep 11 16:43:49 2017 +0200
+++ b/easy-connect.lib	Fri Jan 05 06:36:32 2018 +0000
@@ -1,1 +1,1 @@
-https://github.com/ARMmbed/easy-connect/#cb933fb19cda0a733a64d6b71d271fb6bdaf9e6d
+https://github.com/ARMmbed/easy-connect/#a913964341394430cd3997c6f2950f93ba1d75c8

--- a/main.cpp	Mon Sep 11 16:43:49 2017 +0200
+++ b/main.cpp	Fri Jan 05 06:36:32 2018 +0000
@@ -1,139 +1,183 @@
-/*******************************************************************************
- * Copyright (c) 2014, 2015 IBM Corp.
- *
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * and Eclipse Distribution License v1.0 which accompany this distribution.
- *
- * The Eclipse Public License is available at
- *    http://www.eclipse.org/legal/epl-v10.html
- * and the Eclipse Distribution License is available at
- *   http://www.eclipse.org/org/documents/edl-v10.php.
- *
- * Contributors:
- *    Ian Craggs - initial API and implementation and/or initial documentation
- *    Ian Craggs - make sure QoS2 processing works, and add device headers
- *******************************************************************************/
-
- /**
-  This is a sample program to illustrate the use of the MQTT Client library
-  on the mbed platform.  The Client class requires two classes which mediate
-  access to system interfaces for networking and timing.  As long as these two
-  classes provide the required public programming interfaces, it does not matter
-  what facilities they use underneath. In this program, they use the mbed
-  system libraries.
-
- */
-
- // change this to 1 to output messages to LCD instead of serial
-#define USE_LCD 0
-
-#if USE_LCD
-#include "C12832.h"
-
-// the actual pins are defined in mbed_app.json and can be overridden per target
-C12832 lcd(LCD_MOSI, LCD_SCK, LCD_MISO, LCD_A0, LCD_NCS);
-
-#define logMessage lcd.cls();lcd.printf
-
-#else
-
 #define logMessage printf
-
-#endif
-
 #define MQTTCLIENT_QOS2 1
 
+#include "mbed.h"
 #include "easy-connect.h"
 #include "MQTTNetwork.h"
 #include "MQTTmbed.h"
 #include "MQTTClient.h"
 
-int arrivedcount = 0;
+#define ADT7420_TEMP_REG (0x00) // Temperature Register
+#define ADT7420_CONF_REG (0x03) // Configuration Register
+#define EVAL_ADT7420_ADDR (0x48) // EVAL_ADT7420 i2c address
+
+
+/* connect this pin to both the CH_PD (aka EN) & RST pins on the ESP8266 just in case */
+#define WIFI_HW_RESET_PIN D4
 
+/* See if you can try using a hostname here */
+#define MQTT_BROKER_ADDR "192.168.0.14"
+#define MQTT_BROKER_PORT 1883
+
+DigitalOut wifiHwResetPin(WIFI_HW_RESET_PIN);
+DigitalOut led2(LED2);
+Serial pc(USBTX, USBRX); // computer to mbed boardSerial esp(D1, D0); 
+I2C i2c(I2C_SDA, I2C_SCL);
+
+volatile bool flag = false;
+Mutex mqttMtx;
+
+char* topic1 = "LED";
+char* topic2 = "TEMP"; 
 
 void messageArrived(MQTT::MessageData& md)
 {
     MQTT::Message &message = md.message;
-    logMessage("Message arrived: qos %d, retained %d, dup %d, packetid %d\r\n", message.qos, message.retained, message.dup, message.id);
+
+    /* our messaging standard says the first byte denotes which thread to fwd to */
+    logMessage("Message arrived: qos %d, retained %d, dup %d, packetid %d\r\n",
+    message.qos, message.retained, message.dup, message.id);
     logMessage("Payload %.*s\r\n", message.payloadlen, (char*)message.payload);
-    ++arrivedcount;
+
+    char fwdTarget = ((char *)message.payload)[0];
+    switch(fwdTarget)
+    {
+        case '0': // turn off
+        led2 = 0;
+        break;
+        
+        case '1': //turn on
+        led2 = 1;
+        break;
+    
+        default:
+        pc.printf("Unknown MQTT message\n");
+        break;
+    }
 }
 
-
 int main(int argc, char* argv[])
 {
-    float version = 0.6;
-    char* topic = "mbed-sample";
+    float version = 0.5;
+    pc.baud(115200);
+    logMessage("MQTT example: version is %.2f\r\n", version);
+    
+    wait(0.2); //delay startup
+    pc.printf("Resetting ESP8266 Hardware...\r\n");
 
-    logMessage("HelloMQTT: version is %.2f\r\n", version);
+    wifiHwResetPin = 0;
+    wait_ms(500);
+    wifiHwResetPin = 1;
+    pc.printf("Starting MQTT example with an ESP8266 wifi device using Mbed OS.\r\n");
+    pc.printf("Attempting to connect to access point...\r\n");
 
     NetworkInterface* network = easy_connect(true);
     if (!network) {
+        pc.printf("Error in east connection\r\n");
         return -1;
     }
-
+    
     MQTTNetwork mqttNetwork(network);
-
     MQTT::Client<MQTTNetwork, Countdown> client(mqttNetwork);
+    logMessage("Connecting to %s:%d\r\n", MQTT_BROKER_ADDR, MQTT_BROKER_PORT);
+    int rc = mqttNetwork.connect(MQTT_BROKER_ADDR, MQTT_BROKER_PORT);
 
-    const char* hostname = "m2m.eclipse.org";
-    int port = 1883;
-    logMessage("Connecting to %s:%d\r\n", hostname, port);
-    int rc = mqttNetwork.connect(hostname, port);
     if (rc != 0)
         logMessage("rc from TCP connect is %d\r\n", rc);
 
     MQTTPacket_connectData data = MQTTPacket_connectData_initializer;
     data.MQTTVersion = 3;
-    data.clientID.cstring = "mbed-sample";
-    data.username.cstring = "testuser";
-    data.password.cstring = "testpassword";
+    data.clientID.cstring = "mbed-kdh";
+    data.username.cstring = "kdh";
+    data.password.cstring = "2ehd2gh4";
+
     if ((rc = client.connect(data)) != 0)
         logMessage("rc from MQTT connect is %d\r\n", rc);
 
-    if ((rc = client.subscribe(topic, MQTT::QOS2, messageArrived)) != 0)
+    if ((rc = client.subscribe(topic1, MQTT::QOS0, messageArrived)) != 0)
         logMessage("rc from MQTT subscribe is %d\r\n", rc);
 
-    MQTT::Message message;
+    int count = 0;
+
+    int status;
+    float temp;
+    char data_write[2];
+    char data_read[2];
+    
+    i2c.frequency(100000); // 100 k
+
+    // 13-bit resolution and 1 SPS mode
+    data_write[0] = ADT7420_CONF_REG;
+    data_write[1] = 0x40;
+    status = i2c.write((EVAL_ADT7420_ADDR << 1), data_write, 2);
 
-    // QoS 0
-    char buf[100];
-    sprintf(buf, "Hello World!  QoS 0 message from app version %f\r\n", version);
-    message.qos = MQTT::QOS0;
-    message.retained = false;
-    message.dup = false;
-    message.payload = (void*)buf;
-    message.payloadlen = strlen(buf)+1;
-    rc = client.publish(topic, message);
-    while (arrivedcount < 1)
-        client.yield(100);
+    if (status != 0) { // error
+        char buf[100];
+        MQTT::Message message;
+        
+        pc.printf("I2C configuration error!!\r\n");
+        sprintf(buf, "{ \"actions\": [ { \"name\": 'error' , \"parameter\": \"NaN\" } ] }");
+        pc.printf("%s\r\n", buf);         
+                
+        message.qos = MQTT::QOS2;
+        message.retained = false;
+        message.dup = false;
+        message.payload = (void*)buf;
+        message.payloadlen = strlen(buf)+1;
+        mqttMtx.lock();
+                
+        rc = client.publish(topic2, message);
+        mqttMtx.unlock();
+        
+        while(1) {
+        }
+    }
+
+    while(1) {
+        Thread::wait(1000);
+        char buf[100];
+        MQTT::Message message;
 
-    // QoS 1
-    sprintf(buf, "Hello World!  QoS 1 message from app version %f\r\n", version);
-    message.qos = MQTT::QOS1;
-    message.payloadlen = strlen(buf)+1;
-    rc = client.publish(topic, message);
-    while (arrivedcount < 2)
-        client.yield(100);
+        if (count == 5) {
+            
+            // Read temperature register
+            data_write[0] = ADT7420_TEMP_REG;
+            i2c.write((EVAL_ADT7420_ADDR << 1), data_write, 1, 0);
+            i2c.read(((EVAL_ADT7420_ADDR << 1) | 0x01), data_read, 2, 0);
+    
+            // Calculate temperature value in Celcius
+            int tempval = ((int)data_read[0] << 8) | data_read[1];
+            tempval >>= 3;
 
-    // QoS 2
-    sprintf(buf, "Hello World!  QoS 2 message from app version %f\r\n", version);
-    message.qos = MQTT::QOS2;
-    message.payloadlen = strlen(buf)+1;
-    rc = client.publish(topic, message);
-    while (arrivedcount < 3)
-        client.yield(100);
+            // tempval = 0x1e70; //test value for a negative temperature (-25.0)
+            if ((tempval & 0x1000) > 0) { //negative value
+                temp = (tempval - 8192)/16.0;
+            } else {
+                temp = tempval/16.0;
+            }
+            
+            pc.printf("Publish: TEMP\r\n");
+            sprintf(buf, "%4.2f", temp);
+            pc.printf("%s\r\n", buf);  
+                
+            message.qos = MQTT::QOS2;
+            message.retained = false;
+            message.dup = false;
+            message.payload = (void*)buf;
+            message.payloadlen = strlen(buf)+1;
+            mqttMtx.lock();
+                
+            rc = client.publish(topic2, message);
+            mqttMtx.unlock();
+            count = 0;
+        }
 
-    if ((rc = client.unsubscribe(topic)) != 0)
-        logMessage("rc from unsubscribe was %d\r\n", rc);
-
-    if ((rc = client.disconnect()) != 0)
-        logMessage("rc from disconnect was %d\r\n", rc);
+        if(!client.isConnected())
+            NVIC_SystemReset(); // soft reset
 
-    mqttNetwork.disconnect();
-
-    logMessage("Version %.2f: finish %d msgs\r\n", version, arrivedcount);
-
+        /* yield() needs to be called at least once per keepAliveInterval */
+        client.yield(10);
+        count++;
+    }
     return 0;
-}
+}
\ No newline at end of file

--- a/mbed_app.json	Mon Sep 11 16:43:49 2017 +0200
+++ b/mbed_app.json	Fri Jan 05 06:36:32 2018 +0000
@@ -1,8 +1,8 @@
 {
     "config": {
         "network-interface":{
-            "help": "options are ETHERNET, WIFI_ESP8266, WIFI_ODIN, WIFI_RTW, MESH_LOWPAN_ND, MESH_THREAD, CELLULAR_ONBOARD",
-            "value": "ETHERNET"
+            "help": "options are ETHERNET, WIFI_ESP8266, WIFI_ODIN, MESH_LOWPAN_ND, MESH_THREAD",
+            "value": "WIFI_ESP8266"
         },
         "mesh_radio_type": {
             "help": "options are ATMEL, MCR20",
@@ -10,60 +10,69 @@
         },
         "esp8266-tx": {
             "help": "Pin used as TX (connects to ESP8266 RX)",
-            "value": "D1"
+            "value": "D8"
         },
         "esp8266-rx": {
             "help": "Pin used as RX (connects to ESP8266 TX)",
-            "value": "D0"
-        },
-        "esp8266-ssid": {
-            "value": "\"SSID\""
-        },
-        "esp8266-password": {
-            "value": "\"Password\""
+            "value": "D2"
         },
         "esp8266-debug": {
-            "value": true
+            "value": false
         },
-        "lcd-mosi": {
-            "value": "D11",
-            "macro_name": "LCD_MOSI"
+        "wifi-ssid": {
+            "value": "\"netlab1\""
         },
-        "lcd-sck": {
-            "value": "D13",
-            "macro_name": "LCD_SCK"
+        "wifi-password": {
+            "value": "\"netlab1@414\""
         },
-        "lcd-miso": {
-            "value": "D12",
-            "macro_name": "LCD_MISO"
+        "button": {
+            "help": "Pin which you'll use as button (can be overriden per target below)",
+            "value": "BUTTON1"
         },
-        "lcd-a0": {
-            "value": "D7",
-            "macro_name": "LCD_A0"
+        "builtin_led_on": {
+            "help": "Value to write to built-in LEDs to turn them on",
+            "value": 1,
+            "macro_name": "BUILTIN_LED_ON"
         },
-        "lcd-ncs": {
-            "value": "D10",
-            "macro_name": "LCD_NCS"
+        "builtin_led_off": {
+            "help": "Value to write to built-in LEDs to turn them off",
+            "value": 0,
+            "macro_name": "BUILTIN_LED_OFF"
         }
     },
     "target_overrides": {
         "*": {
             "target.features_add": ["NANOSTACK", "LOWPAN_ROUTER", "COMMON_PAL"],
+            "platform.stdio-baud-rate": 115200,
+            "platform.stdio-convert-newlines": true,
             "mbed-mesh-api.6lowpan-nd-channel-page": 0,
             "mbed-mesh-api.6lowpan-nd-channel": 12,
             "mbed-trace.enable": 0
         },
+        "K64F": {
+            "button": "SW2",
+            "builtin_led_on": 0,
+            "builtin_led_off": 1
+        },
         "HEXIWEAR": {
+            "button": "PTA12",
             "esp8266-tx": "PTD3",
             "esp8266-rx": "PTD2"
         },
         "NUCLEO_F401RE": {
+            "button": "USER_BUTTON",
             "esp8266-tx": "D8",
             "esp8266-rx": "D2"
         },
         "NUCLEO_F411RE": {
+            "button": "USER_BUTTON",
             "esp8266-tx": "D8",
             "esp8266-rx": "D2"
+        },
+        "NUMAKER_PFM_NUC472": {
+            "button": "SW1",
+            "builtin_led_on": 0,
+            "builtin_led_off": 1
         }
     }
 }