Sample MQTT program - simple send and receive (MQ Telemetry Transport) for GainSpan Wi-Fi module

Dependencies:   C12832 GSwifiInterface MQTT mbed-rtos mbed

Fork of HelloMQTT by MQTT

mbedのMQTTグループで保守されているMQTTライブラリを GainSpan Wi-Fi モジュールへ対応させたサンプルです。

MQTT (MQ Telemetry Transport) とは、IoTやM2M向け デバイス間通信のためのプロトコルです。

MQTTサーバーには http://iot.eclipse.org/ のサンドボックスを使います。 送信したメッセージをエコーバックしてくるだけの動作をします。


mbed Application Board を使う場合は次の行のコメントアウトを外すとLCDへ表示するようになる。

#define MBED_APPLICATION_BOARD

GainSpanモジュールの接続ピンについては次の行で指定する。

    gs = new GSwifiInterface(p9, p10, NC, NC, p30, NC, 9600); //tx, rx, cts, rts, reset, alarm, baud

Wi-Fiアクセスポイントは次の行で指定する。

#define SEC  GSwifi::SEC_WPA_PSK
#define SSID "SSID"
#define PASS "PASSPHRASE"

Files at this revision

API Documentation at this revision

Comitter:
icraggs
Date:
Fri Aug 01 23:46:08 2014 +0000
Parent:
14:3c0b3663d448
Child:
16:fd155e824a80
Commit message:
Latest libraries

Changed in this revision

EthernetInterface.lib Show annotated file Show diff for this revision Revisions of this file
EthernetInterface.lib.orig Show diff for this revision Revisions of this file
MQTT.lib Show annotated file Show diff for this revision Revisions of this file
mbed-rtos.lib Show annotated file Show diff for this revision Revisions of this file
mbed-rtos.lib.orig Show diff for this revision Revisions of this file
mbed.bld Show annotated file Show diff for this revision Revisions of this file
mbed.bld.orig Show diff for this revision Revisions of this file
--- a/EthernetInterface.lib	Fri Aug 01 17:31:12 2014 +0000
+++ b/EthernetInterface.lib	Fri Aug 01 23:46:08 2014 +0000
@@ -1,1 +1,1 @@
-https://mbed.org/users/mbed_official/code/EthernetInterface/#e6b79f0ccd95
\ No newline at end of file
+https://mbed.org/users/mbed_official/code/EthernetInterface/#f69b81aa9eb1
--- a/EthernetInterface.lib.orig	Fri Aug 01 17:31:12 2014 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,1 +0,0 @@
-https://mbed.org/users/mbed_official/code/EthernetInterface/#f69b81aa9eb1
--- a/MQTT.lib	Fri Aug 01 17:31:12 2014 +0000
+++ b/MQTT.lib	Fri Aug 01 23:46:08 2014 +0000
@@ -1,1 +1,1 @@
-http://mbed.org/teams/mqtt/code/MQTT/#8bbc3a992326
\ No newline at end of file
+http://mbed.org/teams/mqtt/code/MQTT/#9623a2c9c8ac
--- a/mbed-rtos.lib	Fri Aug 01 17:31:12 2014 +0000
+++ b/mbed-rtos.lib	Fri Aug 01 23:46:08 2014 +0000
@@ -1,1 +1,1 @@
-http://mbed.org/users/mbed_official/code/mbed-rtos/#1520481a219c
\ No newline at end of file
+http://mbed.org/users/mbed_official/code/mbed-rtos/#34e80e862021
--- a/mbed-rtos.lib.orig	Fri Aug 01 17:31:12 2014 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,1 +0,0 @@
-http://mbed.org/users/mbed_official/code/mbed-rtos/#34e80e862021
--- a/mbed.bld	Fri Aug 01 17:31:12 2014 +0000
+++ b/mbed.bld	Fri Aug 01 23:46:08 2014 +0000
@@ -1,1 +1,1 @@
-http://mbed.org/users/mbed_official/code/mbed/builds/04dd9b1680ae
\ No newline at end of file
+http://mbed.org/users/mbed_official/code/mbed/builds/6213f644d804
\ No newline at end of file
--- a/mbed.bld.orig	Fri Aug 01 17:31:12 2014 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,1 +0,0 @@
-http://mbed.org/users/mbed_official/code/mbed/builds/6213f644d804
\ No newline at end of file