Last modified by Bei Jinggeng on 2025/01/16 11:36
<
From version < 77.1 >
edited by Edwin Chen
on 2022/10/07 12:44
To version < 75.1 >
edited by Bei Jinggeng
on 2022/09/29 11:11
>
Change comment: There is no comment for this version

Summary

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Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Edwin
1 +XWiki.Bei
Content
... ... @@ -108,6 +108,7 @@
108 108  * Automatic RF Sense and CAD with ultra-fast AFC.
109 109  * Packet engine up to 256 bytes with CRC
110 110  
111 +
111 111  == 1.3 Features ==
112 112  
113 113  
... ... @@ -120,6 +120,7 @@
120 120  * Support Modbus protocol
121 121  * Support Interrupt uplink (Since hardware version v1.2)
122 122  
124 +
123 123  == 1.4 Applications ==
124 124  
125 125  
... ... @@ -130,6 +130,7 @@
130 130  * Smart Cities
131 131  * Smart Factory
132 132  
135 +
133 133  == 1.5 Firmware Change log ==
134 134  
135 135  
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361 361  )))
362 362  )))
363 363  
367 +
368 +
364 364  === 3.3.2 Configure sensors ===
365 365  
366 366  
... ... @@ -388,6 +388,8 @@
388 388  )))
389 389  )))|(% style="width:190px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
390 390  
396 +
397 +
391 391  === 3.3.3 Configure read commands for each sampling ===
392 392  
393 393  
... ... @@ -534,10 +534,10 @@
534 534  
535 535   ~* For all other bands: max 51 bytes for each uplink.
536 536  
544 +(% style="color:red" %)*** When AT+DATAUP=1, the maximum number of segments is 15, and the maximum total number of bytes is 1500;**
537 537  
538 -(% style="color:red" %)** When AT+DATAUP=1, the maximum number of segments is 15, and the maximum total number of bytes is 1500;**
546 +(% style="color:red" %)** When AT+DATAUP=1 and AT+ADR=0, the maximum number of bytes of each payload is determined by the DR value. (Since v1.4.0)**
539 539  
540 -(% style="color:red" %)** When AT+DATAUP=1 and AT+ADR=0, the maximum number of bytes of each payload is determined by the DR value. (Since v1.4.0)**
541 541  
542 542  
543 543  
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639 639  
640 640  
641 641  (((
642 -This command is used to configure the RS485 devices; they won't be used during sampling. Max Length of AT+CFGDEV is **40 bytes**.
649 +This command is used to configure the RS485 devices; they won't be used during sampling.
643 643  )))
644 644  
645 645  (((
... ... @@ -786,16 +786,14 @@
786 786  )))
787 787  
788 788  
789 -**1 )  Add the interrupt flag at the highest bit of the Payver byte, that is, Byte7 of the first byte. (Since v1.4.0)**
796 +1 )  Add the interrupt flag at the highest bit of the Payver byte, that is, Byte7 of the first byte. (Since v1.4.0)
790 790  
791 -
792 792  [[image:image-20220824145428-2.png||height="168" width="1300"]]
793 793  
794 794  
801 +2 )  if the data intercepted by AT+DATACUT or AT+MBFUN is empty, it will display NULL, and the payload will be filled with n FFs.
795 795  
796 -**2 )  if the data intercepted by AT+DATACUT or AT+MBFUN is empty, it will display NULL, and the payload will be filled with n FFs.**
797 797  
798 -
799 799  [[image:image-20220824145428-3.png||height="308" width="1200"]]
800 800  
801 801  
... ... @@ -921,10 +921,8 @@
921 921  
922 922  )))
923 923  
924 -(% aria-label="image-20220602165351-6.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602165351-6.png||data-widget="image"]]
929 +(% aria-label="image-20220602165351-6.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602165351-6.png||data-widget="image"]](% title="Click and drag to resize" %)​
925 925  
926 -(% title="Click and drag to resize" %)​
927 -
928 928  (% aria-label="image-20220602165351-7.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602165351-7.png||data-widget="image"]](% title="Click and drag to resize" %)​
929 929  
930 930  
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1121 1121  
1122 1122  (((
1123 1123  Set the Rs485 serial communication parameters:
1127 +
1128 +
1124 1124  )))
1125 1125  
1126 -(((
1127 -(% style="color:#037691" %)**AT Command:**
1131 +* (((
1132 +(% style="color:#037691" %)** AT Command:**
1133 +
1134 +
1135 +
1128 1128  )))
1129 1129  
1130 1130  (((
... ... @@ -1131,7 +1131,7 @@
1131 1131  * Set Baud Rate
1132 1132  )))
1133 1133  
1134 -(% style="color:#4472c4" %)** AT+BAUDR=9600** (%%) ~/~/  Options: (200~~115200)  When using low baud rate or receiving multiple bytes, you need to use AT+CMDDL to increase the receive timeout (the default receive timeout is 400ms), otherwise data will be lost
1142 +(% style="color:#4472c4" %)** AT+BAUDR=9600** (%%) ~/~/  Options: (200~~115200)  When using low baud rate or receiving multiple bytes, you need to use AT+CMDDL to increase the receive timeout (the default receive timeout is 400ms), otherwise data will be lost
1135 1135  
1136 1136  
1137 1137  (((
... ... @@ -1138,7 +1138,7 @@
1138 1138  * Set UART Parity
1139 1139  )))
1140 1140  
1141 -(% style="color:#4472c4" %)** AT+PARITY=0** (%%) ~/~/  Option: 0: no parity, 1: odd parity, 2: even parity
1149 +(% style="color:#4472c4" %)** AT+PARITY=0** (%%) ~/~/  Option: 0: no parity, 1: odd parity, 2: even parity
1142 1142  
1143 1143  
1144 1144  (((
... ... @@ -1145,18 +1145,21 @@
1145 1145  * Set STOPBIT
1146 1146  )))
1147 1147  
1148 -(% style="color:#4472c4" %)** AT+STOPBIT=0** (%%) ~/~/  Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
1156 +(% style="color:#4472c4" %)** AT+STOPBIT=0** (%%) ~/~/  Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
1149 1149  
1150 1150  
1151 -(((
1152 -(% style="color:#037691" %)**Downlink Payload:**
1159 +
1160 +* (((
1161 +(% style="color:#037691" %)** Downlink Payload:**
1153 1153  )))
1154 1154  
1155 1155  (((
1156 -(% style="color:#4472c4" %)** A7 01 aa bb**:   (%%) Same  AT+BAUDR=hex(aa bb)*100
1165 +(% style="color:#4472c4" %)** A7 01 aa bb**:   (%%) Same  AT+BAUDR=hex(aa bb)*100
1157 1157  )))
1158 1158  
1159 1159  (((
1169 +
1170 +
1160 1160  **Example:**
1161 1161  )))
1162 1162  
... ... @@ -1403,8 +1403,6 @@
1403 1403  
1404 1404  (((
1405 1405  RS485-LN will capture both and send the uplink: (% style="background-color:#ffc000" %)01 03 00 00 00 02 c4 0b  (% style="background-color:green" %)01 03 04 00 00 00 00 fa 33
1406 -
1407 -
1408 1408  )))
1409 1409  
1410 1410  (((
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1432 1432  |(% style="width:50px" %)**RST**|(% style="width:361px" %)Reboot RS485
1433 1433  |(% style="width:50px" %)**PRO**|(% style="width:361px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]]
1434 1434  
1444 +
1435 1435  == 3.8 LEDs ==
1436 1436  
1437 1437  
... ... @@ -1440,6 +1440,7 @@
1440 1440  |**PWR**|Always on if there is power
1441 1441  |**SYS**|After device is powered on, the SYS will (% style="color:green" %)**fast blink in GREEN**(%%) for 5 times, means RS485-LN start to join LoRaWAN network. If join success, SYS will be (% style="color:green" %)**on GREEN for 5 seconds** (%%)**. **SYS will (% style="color:green" %)**blink Blue**(%%) on every upload and (% style="color:green" %)**blink Green**(%%) once receive a downlink message.
1442 1442  
1453 +
1443 1443  = 4. Case Study =
1444 1444  
1445 1445  
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1684 1684  * (% style="color:red" %)**RU864**(%%):  frequency bands RU864
1685 1685  * (% style="color:red" %)**KZ865**(%%):  frequency bands KZ865
1686 1686  
1698 +
1687 1687  = 9.Packing Info =
1688 1688  
1689 1689  
... ... @@ -1700,6 +1700,7 @@
1700 1700  * Package Size / pcs : 14.5 x 8 x 5 cm
1701 1701  * Weight / pcs : 170g
1702 1702  
1715 +
1703 1703  = 10. FCC Caution for RS485LN-US915 =
1704 1704  
1705 1705  

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