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...	...	@@ -21,7 +21,6 @@
21	21	|1NCE| | |
22	22	|China Mobile| | |
23	23
24		-
25	25	== 2.1 1NCE SIM Card. ==
26	26
27	27
...	...	@@ -73,15 +73,15 @@
73	73
74	74	(% style="color:blue" %)**AT Commands:**
75	75
76		-* (% style="color:#037691" %)**AT+PRO=3,0**  (%%) ~/~/  Set to use MQTT protocol to uplink, Payload Type select Hex payload.
	75	+* (% style="color:#037691" %)**AT+PRO=3,0**   (%%) ~/~/  Set to use MQTT protocol to uplink, Payload Type select Hex payload.
77	77
78		-* (% style="color:#037691" %)**AT+SERVADDR=120.24.4.116,1883**  (%%)  ~/~/  Set MQTT server address and port
	77	+* (% style="color:#037691" %)**AT+SERVADDR=120.24.4.116,1883**  (%%) ~/~/  Set MQTT server address and port
79	79
80		-* (% style="color:#037691" %)**AT+CLIENT=CLIENT**  (%%) ~/~/  Set up the CLIENT of MQTT
	79	+* (% style="color:#037691" %)**AT+CLIENT=CLIENT**     (%%) ~/~/  Set up the CLIENT of MQTT
81	81
82		-* (% style="color:#037691" %)**AT+UNAME=UNAME**  (%%) ~/~/  Set the username of MQTT
	81	+* (% style="color:#037691" %)**AT+UNAME=UNAME**        (%%) ~/~/  Set the username of MQTT
83	83
84		-* (% style="color:#037691" %)**AT+PWD=PWD**  (%%) ~/~/  Set the password of MQTT
	83	+* (% style="color:#037691" %)**AT+PWD=PWD**             (%%) ~/~/  Set the password of MQTT
85	85
86	86	* (% style="color:#037691" %)**AT+PUBTOPIC=NSE01_PUB**  (%%) ~/~/  Set the sending topic of MQTT
87	87
...	...	@@ -91,13 +91,14 @@
91	91
92	92	[[image:image-20230802112413-5.png]]
93	93
94		-**Notice: MQTT  protocol has a much higher power consumption compare with UDP / CoAP  protocol. Please check the power analyze document and adjust the uplink  period to a suitable interval.**
	93	+(% style="color:red" %)**Notice: MQTT protocol has a much higher power consumption compare with UDP/CoAP protocol. Please check the power analyze document and adjust the uplink  period to a suitable interval.**
95	95
96	96
97	97	== 3.3 [[ThingSpeak>>url:https://thingspeak.com/]] (via MQTT) ==
98	98
99		-== 1.1 Get MQTT Credentials ==
	98	+=== 3.3.1 Get MQTT Credentials ===
100	100
	100	+
101	101	[[ThingSpeak>>url:https://thingspeak.com/]] connection uses MQTT Connection. So we need to get MQTT Credentials first. You need to point MQTT Devices to ThingSpeak Channel as well.
102	102
103	103	[[image:image-20230802112413-6.png]]
...	...	@@ -105,54 +105,71 @@
105	105	[[image:image-20230802112413-7.png]]
106	106
107	107
108		-== 1.2. Simulate with MQTT.fx ==
	108	+== 3.3.2 Simulate with MQTT.fx ==
109	109
110		-=== 1.2.1 Establish MQTT Connection ===
	110	+=== 3.3.2.1 Establish MQTT Connection ===
111	111
	112	+
112	112	After we got MQTT Credentials, we can first simulate with PC tool MQTT.fx tool to see if the Credentials and settings are fine.
113	113
114	114	[[image:image-20230802112413-8.png]]
115	115
116		-* Broker Address: mqtt3.thingspeak.com
117		-* Broker Port: 1883
118		-* Client ID: <Your ThingSpeak MQTT ClientID>
119		-* User Name: <Your ThingSpeak MQTT User Name>
120		-* Password: <Your ThingSpeak MQTT Password>
	117	+* (% style="color:#037691" %)**Broker Address:**(%%) mqtt3.thingspeak.com
121	121
122		-=== 1.2.2 Publish Data to ThingSpeak Channel ===
	119	+* (% style="color:#037691" %)**Broker Port:**(%%) 1883
123	123
	121	+* (% style="color:#037691" %)**Client ID:**(%%) <Your ThingSpeak MQTT ClientID>
	122	+
	123	+* (% style="color:#037691" %)**User Name:**(%%) <Your ThingSpeak MQTT User Name>
	124	+
	125	+* (% style="color:#037691" %)**Password:**(%%) <Your ThingSpeak MQTT Password>
	126	+
	127	+
	128	+
	129	+=== 3.3.2.2 Publish Data to ThingSpeak Channel ===
	130	+
124	124	[[image:image-20230802112413-9.png]]
125	125
126	126	[[image:image-20230802112413-10.png]]
127	127
128		-In MQTT.fx, we can publish below info:
	135	+(% style="color:blue" %)**In MQTT.fx, we can publish below info:**
129	129
130		-* Topic: channels/YOUR_CHANNEL_ID/publish
131		-* Payload: field1=63&field2=67&status=MQTTPUBLISH
	137	+* (% style="color:#037691" %)**Topic:**(%%) channels/YOUR_CHANNEL_ID/publish
132	132
	139	+* (% style="color:#037691" %)**Payload:**(%%) field1=63&field2=67&status=MQTTPUBLISH
	140	+
133	133	Where 63 and 67 are the value to be published to field1 & field2.
134	134
135	135
136		-Result:
	144	+(% style="color:blue" %)**Result: **
137	137
138	138	[[image:image-20230802112413-11.png]]
139	139
140	140
141		-== 1.3 Configure NB-IoT Sensor for connection ==
	149	+== 3.3 Configure NB-IoT Sensor for connection ==
142	142
143		-=== 1.3.1 AT Commands: ===
	151	+=== 3.3.1 AT Commands: ===
144	144
	153	+
145	145	In the NB-IoT, we can run below commands so to publish the channels like MQTT.fx
146	146
147		-* AT+PRO=3,1   ~/~/Set to use ThingSpeak Server and Related Payload
148		-* AT+CLIENT=<Your ThingSpeak MQTT ClientID>
149		-* AT+UNAME=<Your ThingSpeak MQTT User Name>
150		-* AT+PWD=<Your ThingSpeak MQTT Password>
151		-* AT+PUBTOPIC=<YOUR_CHANNEL_ID>
152		-* AT+SUBTOPIC=<YOUR_CHANNEL_ID>
	156	+* **AT+PRO=3,1**   ~/~/ Set to use ThingSpeak Server and Related Payload
153	153
154		-=== 1.3.2 Uplink Examples ===
	158	+* **AT+CLIENT=<Your ThingSpeak MQTT ClientID>**
155	155
	160	+* **AT+UNAME=<Your ThingSpeak MQTT User Name>**
	161	+
	162	+* **AT+PWD=<Your ThingSpeak MQTT Password>**
	163	+
	164	+* **AT+PUBTOPIC=<YOUR_CHANNEL_ID>**
	165	+
	166	+* **AT+SUBTOPIC=<YOUR_CHANNEL_ID>**
	167	+
	168	+
	169	+
	170	+=== 3.3.2 Uplink Examples ===
	171	+
	172	+
156	156	For S31-NB
157	157
158	158	For SE01-NB
...	...	@@ -178,8 +178,9 @@
178	178	For SN50V3-NB
179	179
180	180
181		-=== 1.3.2 Map fields to sensor value ===
	198	+=== 3.3.3 Map fields to sensor value ===
182	182
	200	+
183	183	When NB-IoT sensor upload to ThingSpeak. The payload already specify which fileds related to which sensor value. Use need to create fileds in Channels Settings. with name so to see the value correctly.
184	184
185	185