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...	...	@@ -71,8 +71,6 @@
71	71	* Micro SIM card slot for NB-IoT SIM
72	72	* 8500mAh Battery for long term use
73	73
74		-
75		-
76	76	== 1.3  Specification ==
77	77
78	78
...	...	@@ -83,12 +83,12 @@
83	83
84	84	(% style="color:#037691" %)**NB-IoT Spec:**
85	85
86		-* B1 @H-FDD: 2100MHz
87		-* B3 @H-FDD: 1800MHz
88		-* B8 @H-FDD: 900MHz
89		-* B5 @H-FDD: 850MHz
90		-* B20 @H-FDD: 800MHz
91		-* B28 @H-FDD: 700MHz
	84	+* - B1 @H-FDD: 2100MHz
	85	+* - B3 @H-FDD: 1800MHz
	86	+* - B8 @H-FDD: 900MHz
	87	+* - B5 @H-FDD: 850MHz
	88	+* - B20 @H-FDD: 800MHz
	89	+* - B28 @H-FDD: 700MHz
92	92
93	93	(% style="color:#037691" %)**Battery:**
94	94
...	...	@@ -103,8 +103,6 @@
103	103	* STOP Mode: 10uA @ 3.3v
104	104	* Max transmit power: 350mA@3.3v
105	105
106		-
107		-
108	108	== ​1.4  Applications ==
109	109
110	110
...	...	@@ -120,6 +120,7 @@
120	120
121	121
122	122
	119	+
123	123	== 1.5  Pin Definitions ==
124	124
125	125
...	...	@@ -364,7 +364,7 @@
364	364	|(% style="width:97px" %)**Value**|(% style="width:83px" %)[[Device ID>>||anchor="H2.4.1A0A0DeviceID"]]|(% style="width:41px" %)[[Ver>>||anchor="H2.4.2A0VersionInfo"]]|(% style="width:46px" %)[[BAT>>||anchor="H2.4.3A0BatteryInfo"]]|(% style="width:123px" %)[[Signal Strength>>||anchor="H2.4.4A0SignalStrength"]]|(% style="width:120px" %)[[Distance (unit: mm)>>||anchor="H2.4.5A0Distance"]]|(% style="width:80px" %)[[Interrupt>>||anchor="H2.4.6A0DigitalInterrupt"]]
365	365
366	366	(((
367		-If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NDDS75 uplink data.
	364	+If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NDDS751 uplink data.
368	368	)))
369	369
370	370
...	...	@@ -374,7 +374,7 @@
374	374
375	375	The payload is **ASCII** string, representative same HEX:
376	376
377		-(% style="background-color:yellow" %)**0x 724031556159 0064 0c6c 19 0292 00 **
	374	+(% style="background-color:yellow" %)**0x724031556159 0064 0c6c 19 0292 00 **
378	378
379	379	**where :**
380	380
...	...	@@ -392,16 +392,17 @@
392	392
393	393
394	394
395		-=== 2.3.2  Since firmware v1.3.2 ===
396	396
	393	+=== **2.3.2  Since firmware v1.3.2** ===
397	397
	395	+
398	398	In this mode, uplink payload includes 69 bytes in total by default.
399	399
400	400	Each time the device uploads a data package, 8 sets of recorded data will be attached. Up to 32 sets of recorded data can be uploaded.
401	401
402		-(% border="1" style="background-color:#ffffcc; color:green; width:490px" %)
403		-|=(% scope="row" style="width: 60px;" %)**Size(bytes)**|(% style="width:40px" %)**8**|(% style="width:25px" %)**2**|(% style="width:25px" %)**2**|(% style="width:60px" %)**1**|(% style="width:25px" %)**1**|(% style="width:40px" %)**1**|(% style="width:40px" %)**2**|(% style="width:70px" %)**4**|(% style="width:40px" %)**2**|(% style="width:60px" %)**4**
404		-|=(% style="width: 95px;" %)**Value**|(% style="width:84px" %)Device ID|(% style="width:44px" %)Ver|(% style="width:48px" %)BAT|(% style="width:123px" %)Signal Strength|(% style="width:55px" %)MOD|(% style="width:80px" %)Interrupt|(% style="width:77px" %)Distance|(% style="width:94px" %)Timestamp|(% style="width:77px" %)Distance|(% style="width:116px" %)Timestamp.......
	400	+(% border="2" style="background-color:#ffffcc; color:green; width:896px" %)
	401	+|(% style="width:95px" %)**Size(bytes)**|(% style="width:84px" %)**8**|(% style="width:44px" %)2|(% style="width:48px" %)2|(% style="width:123px" %)1|(% style="width:55px" %)1|(% style="width:80px" %)1|(% style="width:77px" %)2|(% style="width:94px" %)4|(% style="width:77px" %)2|(% style="width:116px" %)4
	402	+|(% style="width:95px" %)**Value**|(% style="width:84px" %)Device ID|(% style="width:44px" %)Ver|(% style="width:48px" %)BAT|(% style="width:123px" %)Signal Strength|(% style="width:55px" %)MOD|(% style="width:80px" %)Interrupt|(% style="width:77px" %)Distance|(% style="width:94px" %)Timestamp|(% style="width:77px" %)Distance|(% style="width:116px" %)Timestamp.......
405	405
406	406	If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NDDS75 uplink data.
407	407
...	...	@@ -422,7 +422,7 @@
422	422
423	423	* (% style="color:#037691" %)**Singal:**(%%)  0x1e = 30
424	424
425		-* (% style="color:#037691" %)**Mod:**(%%)**     **0x01 = 1
	423	+* (% style="color:#037691" %)**Mod:**(%%)**  **0x01 = 1
426	426
427	427	* (% style="color:#037691" %)**Interrupt:**(%%) 0x00= 0
428	428
...	...	@@ -432,9 +432,11 @@
432	432
433	433	* (% style="color:#037691" %)**Distance,Time stamp:**(%%) 00396319baf0
434	434
435		-* (% style="color:#037691" %)**8 sets of recorded data: Distance,Time stamp :**(%%) //**00396319ba3c**//,.......
	433	+* (% style="color:#037691" %) **8 sets of recorded data: Distance,Time stamp :**(%%) //**00396319ba3c**//,.......
436	436
437	437
	436	+
	437	+
438	438	== 2.4  Payload Explanation and Sensor Interface ==
439	439
440	440