Klika Tech » Code » Nucleo-AWS-IoT-mbed

Klika Tech / Mbed 2 deprecated Nucleo-AWS-IoT-mbed

Example of AWS IoT connection and Web Dashboard thru STM32 Nucleo evaluation board and mbed OS.

Dependencies: X_NUCLEO_IKS01A1 mbed FP MQTTPacket DnsQuery ATParser

Introduction

The demo is aimed to STM32 Nucleo board with WiFi and sensors expansions. The board is a "thing" for the AWS IoT service. It updates IoT service shadow with sensors data every second and checks subscription messages.

Hardware Configuration

NUCLEO-F401RE - Nucleo Development Board
X-NUCLEO-IDW01M1 - Wi-Fi expansion board for STM32 Nucleo
X-NUCLEO-IKS01A1 - Motion MEMS and environmental sensor expansion board for STM32 Nucleo

Software Configuration

Import this Project to mbed online compiler
Find the next part of code in main.cpp file ...

WiFi network credential

#include "mbed.h"
// WiFi network credential
#define SSID   ""  // Network must be visible otherwise it can't connect
#define PASSW  ""
#error "Wifi SSID & password empty"

... And set it to your Network Name and Password. Do not forget to remove "#error" pragma line.

Information

Nucleo WiFi module is not the same as your smartphone or laptope - it is based on demo board. To avoid connection problems:

Place Nucleo as close to WiFi hot spot as possible. Or...
Turn on mobile hot spot in your laptop as close to the device as possible.
Make sure that hot spot permits 2.4 GHz band communications

Setup BackEnd and store certificates using this backend setup instruction
Find AWS_IOT_MQTT_HOST define and change it to HTTPS point mentioned in your AWS IoT thing properties named "interact"

#define AWS_IOT_MQTT_HOST              "xxxxxxxxxx.iot.us-east-1.amazonaws.com" //Use your own host.

Find the certificate defines clientCRT and clientKey in main.cpp file and change it to ones provided by Amazon.

/**********************************************************************************************
***********************************************************************************************
				Device Identity Certificates: Modify for your AWS IoT Thing
***********************************************************************************************
***********************************************************************************************/

/****************************************
(somecode)-certificate.pem.crt - Amazon signed PEM sertificate.
*****************************************/

//This Client cert is example. Use own instead.
const uint8_t clientCRT[] = "\
-----BEGIN CERTIFICATE-----\n\
MIIDBjCCAe6gAwIBAgIUVph856omeIxW3UPioq+UrX1DbwowDQYJKoZIhvcNAQEL\
BQAwTTFLMEkGA1UECwxCQW1hem9uIFdlYiBTZXJ2aWNlcyBPPUFtYXpvbi5jb20g\
SW5jLiBMPVNlYXR0bGUgU1Q9V2FzaGluZ3RvbiBDPVVTMB4XDTE3MDUyNTExNTEy\
OVoXDTQ5MTIzMTIzNTk1OVowgZUxCzAJBgNVBAYTAkJZMQ4wDAYDVQQIDAVNaW5z\
azEOMAwGA1UEBwwFTWluc2sxFzAVBgNVBAoMDktsaWthLVRlY2ggTExDMRcwFQYD\
VQQLDA5LbGlrYS1UZWNoIExMQzEMMAoGA1UEAwwDUm5EMSYwJAYJKoZIhvcNAQkB\
FhdtdmF0YWxldUBrbGlrYS10ZWNoLmNvbTBZMBMGByqGSM49AgEGCCqGSM49AwEH\
A0IABCJgOQJmoTBJVPfli9Hm/JVixaxkY5rtlgrYO3hSl633A2hg0P/ue0wXDbF3\
aQ0X57IRFE4k4FEbr3UXjT/IczKjYDBeMB8GA1UdIwQYMBaAFK3YzTUPlYB2Li75\
i/z8rEogr1d6MB0GA1UdDgQWBBT18HXBaXFJuAR/0SwegnxJ+pyJ6TAMBgNVHRMB\
Af8EAjAAMA4GA1UdDwEB/wQEAwIHgDANBgkqhkiG9w0BAQsFAAOCAQEAb0Ux1aH5\
RLxjrfGqXN6rPVqh8QQRS+AyBfzmaQN8HaPZMkX5WxXLvcn0A3uWlwQxPPkcZ4zf\
51GHtFFQWB4YZ8dx8mUQ0v/j7onHjCJgZ8iDgwOyKMGtnsDZWCakQw+a6cj+NrMZ\
tzhjwCzEEP6ePcbXwErI5OOzLuWns2L/JEr2wWNkokgRuS8ewr/SQ9OLWIWa2rFM\
ahPNTb3y/qBeWdjeJmhI+TOxdqIpsF8roWP25zwo/zkzCHCjXFBrL+0CA4MpxIl9\
x02i7aAhlJ6ys80lDxdeWeeQJXRKkGknP8mcmKn3iEqqJ5s1dQePj2b5d3ldatya\
wsxQBqqZXzIWEw==\
\n\
-----END CERTIFICATE-----\n";



/**********************************************************************************************
***********************************************************************************************
						Private Key: Modify for your AWS IoT Thing
***********************************************************************************************
***********************************************************************************************/

/********************************************************************8****************************************
nucleo.key.pem - client key generated according to readme.
**************************************************************************************************************/

//This Client Key is example. Use own instead.
const uint8_t clientKey[] ="\
-----BEGIN EC PARAMETERS-----\n\
BggqhkjOPQMBBw==\
-----END EC PARAMETERS-----\n\
-----BEGIN EC PRIVATE KEY-----\n\
MHcCAQEEIHPRfWSC8/k/BsqDWKuP15dXsI9fGwpkTIsLZe6mIrAAoAoGCCqGSM49\
AwEHoUQDQgAEImA5AmahMElU9+WL0eb8lWLFrGRjmu2WCtg7eFKXrfcDaGDQ/+57\
TBcNsXdpDRfnshEUTiTgURuvdReNP8hzMg==\
-----END EC PRIVATE KEY-----\n";

Build and Check

Plugin your board to USB of your PC. USB Disk Drive and USB COM Port should appear in your system.
Open any Serial Console, connect it to your USB Serial Port and setup speed equal to 115200.
Compile this Project and save .bin file to USB Disk Drive
After board reset you should see next log in serial console:

X-NUCLEO-IDW01M1 mbed Application

connecting to AP
LOG:   int main() L#361 Connected to WiFI.
LOG:   int connect(MQTT::Client<MQTTWiFi, Countdown, 350, 5> *, MQTTWiFi *) L#186 =====================================
LOG:   int connect(MQTT::Client<MQTTWiFi, Countdown, 350, 5> *, MQTTWiFi *) L#187 Connecting WiFi.
LOG:   int connect(MQTT::Client<MQTTWiFi, Countdown, 350, 5> *, MQTTWiFi *) L#188 Nucleo IP ADDRESS: X.X.X.X
LOG:   int connect(MQTT::Client<MQTTWiFi, Countdown, 350, 5> *, MQTTWiFi *) L#189 Nucleo MAC ADDRESS: 00:11:22:33:44:55
LOG:   int connect(MQTT::Client<MQTTWiFi, Countdown, 350, 5> *, MQTTWiFi *) L#190 Server Hostname: xxxxxxxx.iot.us-east-1.amazonaws.com port: 8883
LOG:   int connect(MQTT::Client<MQTTWiFi, Countdown, 350, 5> *, MQTTWiFi *) L#191 Client ID: Nucleo
LOG:   int connect(MQTT::Client<MQTTWiFi, Countdown, 350, 5> *, MQTTWiFi *) L#194 =====================================
LOG:   int MQTTSocket::getNTPtime(int) L#58 Success receiving time from ntp server. Tick from 1 Jan 1970 is equal to 1505399292.
--->TCP Connected
--->MQTT Connected
--->>>MQTT subscribed to: Nucleo/test
Length - 245, Publishing {"state": {"reported": {"temperature": 23.690001, "humidity": 98.190002, "pressure": 982.869141, "accelerometer": [-0.009000, 0.030000, 0.971000], "gyroscope": [0.420000, -2.660000, 1.750000], "magnetometer": [-3.600000, -7.100000, 53.300000]}}}
Length - 245, Publishing {"state": {"reported": {"temperature": 23.660000, "humidity": 98.010002, "pressure": 982.770264, "accelerometer": [-0.009000, 0.030000, 0.971000], "gyroscope": [0.770000, -2.310000, 1.470000], "magnetometer": [-3.100000, -8.300000, 54.200000]}}}
Length - 245, Publishing {"state": {"reported": {"temperature": 23.670000, "humidity": 98.129997, "pressure": 982.724121, "accelerometer": [-0.008000, 0.029000, 0.971000], "gyroscope": [0.630000, -2.380000, 1.400000], "magnetometer": [-3.100000, -7.900000, 53.400000]}}}
Length - 245, Publishing {"state": {"reported": {"temperature": 23.690001, "humidity": 98.019997, "pressure": 982.840088, "accelerometer": [-0.009000, 0.030000, 0.972000], "gyroscope": [0.700000, -2.450000, 1.540000], "magnetometer": [-3.700000, -7.900000, 53.400000]}}}
Length - 245, Publishing {"state": {"reported": {"temperature": 23.709999, "humidity": 98.040001, "pressure": 982.828613, "accelerometer": [-0.009000, 0.030000, 0.971000], "gyroscope": [0.630000, -2.520000, 1.470000], "magnetometer": [-2.900000, -7.400000, 52.400000]}}}
Length - 245, Publishing {"state": {"reported": {"temperature": 23.719999, "humidity": 97.860001, "pressure": 982.917236, "accelerometer": [-0.026000, 0.103000, 0.891000], "gyroscope": [1.050000, -2.310000, 1.260000], "magnetometer": [-3.300000, -7.100000, 53.500000]}}}

Information

Device connection state might be checked by Green Led on the board. Green light means that device is connected and transferring data to cloud.

Configure and start your dashboard using instruction and corresponding sources from github
Use Blue button to set up markers to charts.
Use AWS IoT console MQTT Client to test device subscription to "Nucleo/test". Just publish any message to this topic and serial port output.
PROFIT!

NetworkSocketAPI/SocketAddress.h@0:4cdaf9b1e7d0, 2017-09-27 (annotated)

Committer:: PavelSavyhin
Date:: Wed Sep 27 14:40:52 2017 +0300
Revision:: 0:4cdaf9b1e7d0

Initial commit

Who changed what in which revision?

User	Revision	Line number	New contents of line
PavelSavyhin	0:4cdaf9b1e7d0	1	/* SocketAddress
PavelSavyhin	0:4cdaf9b1e7d0	2	* Copyright (c) 2015 ARM Limited
PavelSavyhin	0:4cdaf9b1e7d0	3	*
PavelSavyhin	0:4cdaf9b1e7d0	4	* Licensed under the Apache License, Version 2.0 (the "License");
PavelSavyhin	0:4cdaf9b1e7d0	5	* you may not use this file except in compliance with the License.
PavelSavyhin	0:4cdaf9b1e7d0	6	* You may obtain a copy of the License at
PavelSavyhin	0:4cdaf9b1e7d0	7	*
PavelSavyhin	0:4cdaf9b1e7d0	8	* http://www.apache.org/licenses/LICENSE-2.0
PavelSavyhin	0:4cdaf9b1e7d0	9	*
PavelSavyhin	0:4cdaf9b1e7d0	10	* Unless required by applicable law or agreed to in writing, software
PavelSavyhin	0:4cdaf9b1e7d0	11	* distributed under the License is distributed on an "AS IS" BASIS,
PavelSavyhin	0:4cdaf9b1e7d0	12	* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
PavelSavyhin	0:4cdaf9b1e7d0	13	* See the License for the specific language governing permissions and
PavelSavyhin	0:4cdaf9b1e7d0	14	* limitations under the License.
PavelSavyhin	0:4cdaf9b1e7d0	15	*/
PavelSavyhin	0:4cdaf9b1e7d0	16
PavelSavyhin	0:4cdaf9b1e7d0	17	#ifndef SOCKET_ADDRESS_H
PavelSavyhin	0:4cdaf9b1e7d0	18	#define SOCKET_ADDRESS_H
PavelSavyhin	0:4cdaf9b1e7d0	19
PavelSavyhin	0:4cdaf9b1e7d0	20	#include <stdint.h>
PavelSavyhin	0:4cdaf9b1e7d0	21
PavelSavyhin	0:4cdaf9b1e7d0	22
PavelSavyhin	0:4cdaf9b1e7d0	23	/** Maximum size of IP address representation
PavelSavyhin	0:4cdaf9b1e7d0	24	*/
PavelSavyhin	0:4cdaf9b1e7d0	25	#define NSAPI_IP_SIZE NSAPI_IPv6_SIZE
PavelSavyhin	0:4cdaf9b1e7d0	26
PavelSavyhin	0:4cdaf9b1e7d0	27	/** Maximum number of bytes for IP address
PavelSavyhin	0:4cdaf9b1e7d0	28	*/
PavelSavyhin	0:4cdaf9b1e7d0	29	#define NSAPI_IP_BYTES NSAPI_IPv6_BYTES
PavelSavyhin	0:4cdaf9b1e7d0	30
PavelSavyhin	0:4cdaf9b1e7d0	31	/** Maximum size of MAC address representation
PavelSavyhin	0:4cdaf9b1e7d0	32	*/
PavelSavyhin	0:4cdaf9b1e7d0	33	#define NSAPI_MAC_SIZE 18
PavelSavyhin	0:4cdaf9b1e7d0	34
PavelSavyhin	0:4cdaf9b1e7d0	35	/** Maximum number of bytes for MAC address
PavelSavyhin	0:4cdaf9b1e7d0	36	*/
PavelSavyhin	0:4cdaf9b1e7d0	37	#define NSAPI_MAC_BYTES 6
PavelSavyhin	0:4cdaf9b1e7d0	38
PavelSavyhin	0:4cdaf9b1e7d0	39	/** Enum of IP address versions
PavelSavyhin	0:4cdaf9b1e7d0	40	*
PavelSavyhin	0:4cdaf9b1e7d0	41	* The IP version specifies the type of an IP address.
PavelSavyhin	0:4cdaf9b1e7d0	42	*
PavelSavyhin	0:4cdaf9b1e7d0	43	* @enum nsapi_version_t
PavelSavyhin	0:4cdaf9b1e7d0	44	*/
PavelSavyhin	0:4cdaf9b1e7d0	45	enum nsapi_version_t {
PavelSavyhin	0:4cdaf9b1e7d0	46	NSAPI_IPv4, /!< Address is IPv4 /
PavelSavyhin	0:4cdaf9b1e7d0	47	NSAPI_IPv6, /!< Address is IPv6 /
PavelSavyhin	0:4cdaf9b1e7d0	48	};
PavelSavyhin	0:4cdaf9b1e7d0	49
PavelSavyhin	0:4cdaf9b1e7d0	50	/** Size of IPv4 representation
PavelSavyhin	0:4cdaf9b1e7d0	51	*/
PavelSavyhin	0:4cdaf9b1e7d0	52	#define NSAPI_IPv4_SIZE 16
PavelSavyhin	0:4cdaf9b1e7d0	53
PavelSavyhin	0:4cdaf9b1e7d0	54	/** Number of bytes in IPv4 address
PavelSavyhin	0:4cdaf9b1e7d0	55	*/
PavelSavyhin	0:4cdaf9b1e7d0	56	#define NSAPI_IPv4_BYTES 4
PavelSavyhin	0:4cdaf9b1e7d0	57
PavelSavyhin	0:4cdaf9b1e7d0	58	/** Size of IPv6 representation
PavelSavyhin	0:4cdaf9b1e7d0	59	*/
PavelSavyhin	0:4cdaf9b1e7d0	60	#define NSAPI_IPv6_SIZE 40
PavelSavyhin	0:4cdaf9b1e7d0	61
PavelSavyhin	0:4cdaf9b1e7d0	62	/** Number of bytes in IPv6 address
PavelSavyhin	0:4cdaf9b1e7d0	63	*/
PavelSavyhin	0:4cdaf9b1e7d0	64	#define NSAPI_IPv6_BYTES 16
PavelSavyhin	0:4cdaf9b1e7d0	65
PavelSavyhin	0:4cdaf9b1e7d0	66	// Predeclared classes
PavelSavyhin	0:4cdaf9b1e7d0	67	class NetworkStack;
PavelSavyhin	0:4cdaf9b1e7d0	68
PavelSavyhin	0:4cdaf9b1e7d0	69
PavelSavyhin	0:4cdaf9b1e7d0	70	/** SocketAddress class
PavelSavyhin	0:4cdaf9b1e7d0	71	*
PavelSavyhin	0:4cdaf9b1e7d0	72	* Representation of an IP address and port pair.
PavelSavyhin	0:4cdaf9b1e7d0	73	*/
PavelSavyhin	0:4cdaf9b1e7d0	74	class SocketAddress {
PavelSavyhin	0:4cdaf9b1e7d0	75	public:
PavelSavyhin	0:4cdaf9b1e7d0	76	/** Create a SocketAddress from a hostname and port
PavelSavyhin	0:4cdaf9b1e7d0	77	*
PavelSavyhin	0:4cdaf9b1e7d0	78	* The hostname may be either a domain name or an IP address. If the
PavelSavyhin	0:4cdaf9b1e7d0	79	* hostname is an IP address, no network transactions will be performed.
PavelSavyhin	0:4cdaf9b1e7d0	80	*
PavelSavyhin	0:4cdaf9b1e7d0	81	* On failure, the IP address and port will be set to zero
PavelSavyhin	0:4cdaf9b1e7d0	82	*
PavelSavyhin	0:4cdaf9b1e7d0	83	* @param iface Network stack to use for DNS resolution
PavelSavyhin	0:4cdaf9b1e7d0	84	* @param host Hostname to resolve
PavelSavyhin	0:4cdaf9b1e7d0	85	* @param port Optional 16-bit port
PavelSavyhin	0:4cdaf9b1e7d0	86	*/
PavelSavyhin	0:4cdaf9b1e7d0	87	SocketAddress(NetworkStack iface, const char host, uint16_t port = 0);
PavelSavyhin	0:4cdaf9b1e7d0	88
PavelSavyhin	0:4cdaf9b1e7d0	89	/** Create a SocketAddress from an IP address and port
PavelSavyhin	0:4cdaf9b1e7d0	90	*
PavelSavyhin	0:4cdaf9b1e7d0	91	* @param host Null-terminated representation of the IP address
PavelSavyhin	0:4cdaf9b1e7d0	92	* @param port Optional 16-bit port
PavelSavyhin	0:4cdaf9b1e7d0	93	*/
PavelSavyhin	0:4cdaf9b1e7d0	94	SocketAddress(const char *addr = 0, uint16_t port = 0);
PavelSavyhin	0:4cdaf9b1e7d0	95
PavelSavyhin	0:4cdaf9b1e7d0	96	/** Create a SocketAddress from a raw IP address and port
PavelSavyhin	0:4cdaf9b1e7d0	97	*
PavelSavyhin	0:4cdaf9b1e7d0	98	* @param bytes Raw IP address in big-endian order
PavelSavyhin	0:4cdaf9b1e7d0	99	* @param version IP address version, NSAPI_IPv4 or NSAPI_IPv6
PavelSavyhin	0:4cdaf9b1e7d0	100	* @param port Optional 16-bit port
PavelSavyhin	0:4cdaf9b1e7d0	101	*/
PavelSavyhin	0:4cdaf9b1e7d0	102	SocketAddress(const void *bytes, nsapi_version_t version, uint16_t port = 0);
PavelSavyhin	0:4cdaf9b1e7d0	103
PavelSavyhin	0:4cdaf9b1e7d0	104	/** Create a SocketAddress from another SocketAddress
PavelSavyhin	0:4cdaf9b1e7d0	105	*
PavelSavyhin	0:4cdaf9b1e7d0	106	* @param address SocketAddress to copy
PavelSavyhin	0:4cdaf9b1e7d0	107	*/
PavelSavyhin	0:4cdaf9b1e7d0	108	SocketAddress(const SocketAddress &addr);
PavelSavyhin	0:4cdaf9b1e7d0	109
PavelSavyhin	0:4cdaf9b1e7d0	110	/** Set the IP address
PavelSavyhin	0:4cdaf9b1e7d0	111	*
PavelSavyhin	0:4cdaf9b1e7d0	112	* @param addr Null-terminated represention of the IP address
PavelSavyhin	0:4cdaf9b1e7d0	113	*/
PavelSavyhin	0:4cdaf9b1e7d0	114	void set_ip_address(const char *addr);
PavelSavyhin	0:4cdaf9b1e7d0	115
PavelSavyhin	0:4cdaf9b1e7d0	116	/** Set the raw IP address
PavelSavyhin	0:4cdaf9b1e7d0	117	*
PavelSavyhin	0:4cdaf9b1e7d0	118	* @param bytes Raw IP address in big-endian order
PavelSavyhin	0:4cdaf9b1e7d0	119	* @param version IP address version, NSAPI_IPv4 or NSAPI_IPv6
PavelSavyhin	0:4cdaf9b1e7d0	120	*/
PavelSavyhin	0:4cdaf9b1e7d0	121	void set_ip_bytes(const void *bytes, nsapi_version_t version);
PavelSavyhin	0:4cdaf9b1e7d0	122
PavelSavyhin	0:4cdaf9b1e7d0	123	/** Set the port
PavelSavyhin	0:4cdaf9b1e7d0	124	*
PavelSavyhin	0:4cdaf9b1e7d0	125	* @param port 16-bit port
PavelSavyhin	0:4cdaf9b1e7d0	126	*/
PavelSavyhin	0:4cdaf9b1e7d0	127	void set_port(uint16_t port);
PavelSavyhin	0:4cdaf9b1e7d0	128
PavelSavyhin	0:4cdaf9b1e7d0	129	/** Get the IP address
PavelSavyhin	0:4cdaf9b1e7d0	130	*
PavelSavyhin	0:4cdaf9b1e7d0	131	* @return Null-terminated representation of the IP Address
PavelSavyhin	0:4cdaf9b1e7d0	132	*/
PavelSavyhin	0:4cdaf9b1e7d0	133	const char *get_ip_address() const;
PavelSavyhin	0:4cdaf9b1e7d0	134
PavelSavyhin	0:4cdaf9b1e7d0	135	/** Get the raw IP address
PavelSavyhin	0:4cdaf9b1e7d0	136	*
PavelSavyhin	0:4cdaf9b1e7d0	137	* @return Raw IP address in big-endian order
PavelSavyhin	0:4cdaf9b1e7d0	138	*/
PavelSavyhin	0:4cdaf9b1e7d0	139	const void *get_ip_bytes() const;
PavelSavyhin	0:4cdaf9b1e7d0	140
PavelSavyhin	0:4cdaf9b1e7d0	141	/** Get the IP address version
PavelSavyhin	0:4cdaf9b1e7d0	142	*
PavelSavyhin	0:4cdaf9b1e7d0	143	* @return IP address version, NSAPI_IPv4 or NSAPI_IPv6
PavelSavyhin	0:4cdaf9b1e7d0	144	*/
PavelSavyhin	0:4cdaf9b1e7d0	145	nsapi_version_t get_ip_version() const;
PavelSavyhin	0:4cdaf9b1e7d0	146
PavelSavyhin	0:4cdaf9b1e7d0	147	/** Get the port
PavelSavyhin	0:4cdaf9b1e7d0	148	*
PavelSavyhin	0:4cdaf9b1e7d0	149	* @return The 16-bit port
PavelSavyhin	0:4cdaf9b1e7d0	150	*/
PavelSavyhin	0:4cdaf9b1e7d0	151	uint16_t get_port() const;
PavelSavyhin	0:4cdaf9b1e7d0	152
PavelSavyhin	0:4cdaf9b1e7d0	153	/** Test if address is zero
PavelSavyhin	0:4cdaf9b1e7d0	154	*
PavelSavyhin	0:4cdaf9b1e7d0	155	* @return True if address is not zero
PavelSavyhin	0:4cdaf9b1e7d0	156	*/
PavelSavyhin	0:4cdaf9b1e7d0	157	operator bool() const;
PavelSavyhin	0:4cdaf9b1e7d0	158
PavelSavyhin	0:4cdaf9b1e7d0	159	private:
PavelSavyhin	0:4cdaf9b1e7d0	160	char _ip_address[NSAPI_IP_SIZE];
PavelSavyhin	0:4cdaf9b1e7d0	161	uint8_t _ip_bytes[NSAPI_IP_BYTES];
PavelSavyhin	0:4cdaf9b1e7d0	162	nsapi_version_t _ip_version;
PavelSavyhin	0:4cdaf9b1e7d0	163	uint16_t _port;
PavelSavyhin	0:4cdaf9b1e7d0	164	};
PavelSavyhin	0:4cdaf9b1e7d0	165
PavelSavyhin	0:4cdaf9b1e7d0	166	#endif

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Repository details

Type:	Program
Mbed OS support:	Mbed 2 deprecated
Created:	27 Sep 2017
Imports:	341
Forks:	0
Commits:	2
Dependents:	0
Dependencies:	6
Followers:	8

The code in this repository is Apache licensed.

Introduction

Hardware Configuration

Software Configuration

WiFi network credential

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NetworkSocketAPI/SocketAddress.h@0:4cdaf9b1e7d0, 2017-09-27 (annotated)

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