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Last modified by Xiaoling on 2025/04/23 15:57
From version 29.16
edited by Xiaoling
on 2022/06/01 18:05
Change comment: There is no comment for this version
To version 29.27
edited by Xiaoling
on 2022/06/02 08:53
Change comment: There is no comment for this version

Summary

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... ... @@ -58,6 +58,7 @@
58 58  
59 59  == 1.2 Specifications ==
60 60  
61 +
61 61  **Hardware System:**
62 62  
63 63  * STM32L072CZT6 MCU
... ... @@ -64,8 +64,6 @@
64 64  * SX1276/78 Wireless Chip 
65 65  * Power Consumption (exclude RS485 device):
66 66  ** Idle: 6uA@3.3v
67 -
68 -*
69 69  ** 20dB Transmit: 130mA@3.3v
70 70  
71 71  **Interface for Model:**
... ... @@ -95,7 +95,6 @@
95 95  * 127 dB Dynamic Range RSSI.
96 96  * Automatic RF Sense and CAD with ultra-fast AFC. ​​​
97 97  
98 -
99 99  == 1.3 Features ==
100 100  
101 101  * LoRaWAN Class A & Class C protocol (default Class A)
... ... @@ -107,7 +107,6 @@
107 107  * Support Modbus protocol
108 108  * Support Interrupt uplink
109 109  
110 -
111 111  == 1.4 Applications ==
112 112  
113 113  * Smart Buildings & Home Automation
... ... @@ -117,7 +117,6 @@
117 117  * Smart Cities
118 118  * Smart Factory
119 119  
120 -
121 121  == 1.5 Firmware Change log ==
122 122  
123 123  [[RS485-BL Image files – Download link and Change log>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/RS485-BL/Firmware/||style="background-color: rgb(255, 255, 255);"]]
... ... @@ -126,6 +126,8 @@
126 126  == 1.6 Hardware Change log ==
127 127  
128 128  (((
125 +
126 +
129 129  v1.4
130 130  )))
131 131  
... ... @@ -208,8 +208,6 @@
208 208  )))
209 209  
210 210  
211 -
212 -
213 213  [[image:image-20220519174512-1.png]]
214 214  
215 215  [[image:image-20220519174512-2.png||height="328" width="731"]]
... ... @@ -233,6 +233,7 @@
233 233  
234 234  [[image:1652953568895-172.png||height="232" width="724"]]
235 235  
232 +
236 236  == 3.3 Configure Commands to read data ==
237 237  
238 238  (((
... ... @@ -319,6 +319,8 @@
319 319  )))
320 320  )))
321 321  
319 +
320 +
322 322  === 3.3.2 Configure sensors ===
323 323  
324 324  (((
... ... @@ -339,8 +339,9 @@
339 339  mm: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
340 340  )))|(% style="width:256px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
341 341  
342 -Detail of AT+CFGDEV command see [[AT+CFGDEV detail>>path:#AT_CFGDEV]].
341 +Detail of AT+CFGDEV command see [[AT+CFGDEV detail>>||anchor="HRS485DebugCommand28AT2BCFGDEV29"]].
343 343  
343 +
344 344  === 3.3.3 Configure read commands for each sampling ===
345 345  
346 346  (((
... ... @@ -438,7 +438,7 @@
438 438  
439 439  **Examples:**
440 440  
441 -1. For a return string from AT+COMMAND1: 16 0c 1e 56 34 2e 30 58 5f 36 41 30 31 00 49
441 +1）For a return string from AT+COMMAND1: 16 0c 1e 56 34 2e 30 58 5f 36 41 30 31 00 49
442 442  
443 443  If we set AT+SEARCH1=1,1E 56 34.      (max 5 bytes for prefix)
444 444  
... ... @@ -446,7 +446,7 @@
446 446  
447 447  [[image:1653271044481-711.png]]
448 448  
449 -1. For a return string from AT+COMMAND1:  16 0c 1e 56 34 2e 30 58 5f 36 41 30 31 00 49
449 +2）For a return string from AT+COMMAND1:  16 0c 1e 56 34 2e 30 58 5f 36 41 30 31 00 49
450 450  
451 451  If we set AT+SEARCH1=2, 1E 56 34+31 00 49
452 452  
... ... @@ -465,12 +465,13 @@
465 465  * **c: define the position for valid value.  **
466 466  )))
467 467  
468 -Examples:
468 +**Examples:**
469 469  
470 470  * Grab bytes:
471 471  
472 472  [[image:1653271581490-837.png||height="313" width="722"]]
473 473  
474 +
474 474  * Grab a section.
475 475  
476 476  [[image:1653271648378-342.png||height="326" width="720"]]