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Last modified by Xiaoling on 2025/04/23 15:57
From version 41.29
edited by Xiaoling
on 2022/06/06 11:12
Change comment: There is no comment for this version
To version 44.11
edited by Xiaoling
on 2022/06/14 10:05
Change comment: There is no comment for this version

Summary

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Content
... ... @@ -1,13 +1,9 @@
1 1  (% style="text-align:center" %)
2 -[[image:1652947681187-144.png||height="385" width="385"]]
2 +[[image:1652947681187-144.png||height="404" width="404"]]
3 3  
4 4  
5 5  
6 6  
7 -**RS485-BL – Waterproof RS485 to LoRaWAN Converter User Manual**
8 -
9 -
10 -
11 11  **Table of Contents:**
12 12  
13 13  {{toc/}}
... ... @@ -67,6 +67,7 @@
67 67  ** Idle: 6uA@3.3v
68 68  ** 20dB Transmit: 130mA@3.3v
69 69  
66 +
70 70  **Interface for Model:**
71 71  
72 72  * 1 x RS485 Interface
... ... @@ -76,6 +76,7 @@
76 76  * 1 x Interrupt Interface
77 77  * 1 x Controllable 5V output, max
78 78  
76 +
79 79  **LoRa Spec:**
80 80  
81 81  * Frequency Range:
... ... @@ -94,6 +94,9 @@
94 94  * 127 dB Dynamic Range RSSI.
95 95  * Automatic RF Sense and CAD with ultra-fast AFC. ​​​
96 96  
95 +
96 +
97 +
97 97  == 1.3 Features ==
98 98  
99 99  * LoRaWAN Class A & Class C protocol (default Class A)
... ... @@ -105,6 +105,9 @@
105 105  * Support Modbus protocol
106 106  * Support Interrupt uplink
107 107  
109 +
110 +
111 +
108 108  == 1.4 Applications ==
109 109  
110 110  * Smart Buildings & Home Automation
... ... @@ -114,6 +114,9 @@
114 114  * Smart Cities
115 115  * Smart Factory
116 116  
121 +
122 +
123 +
117 117  == 1.5 Firmware Change log ==
118 118  
119 119  [[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);"]]
... ... @@ -197,6 +197,7 @@
197 197  
198 198  [[image:1652953414711-647.png||height="337" width="723"]]
199 199  
207 +
200 200  (((
201 201  The RS485-BL in this example connected to two RS485 devices for demonstration, user can connect to other RS485 devices via the same method.
202 202  )))
... ... @@ -206,7 +206,7 @@
206 206  )))
207 207  
208 208  (((
209 -**Step 1**: Create a device in TTN V3 with the OTAA keys from RS485-BL.
217 +**(% style="color:blue" %)Step 1**(%%): Create a device in TTN V3 with the OTAA keys from RS485-BL.
210 210  )))
211 211  
212 212  (((
... ... @@ -215,12 +215,13 @@
215 215  
216 216  [[image:1652953462722-299.png]]
217 217  
226 +
218 218  (((
219 219  User can enter this key in their LoRaWAN Server portal. Below is TTN V3 screen shot:
220 220  )))
221 221  
222 222  (((
223 -Add APP EUI in the application.
232 +**Add APP EUI in the application.**
224 224  )))
225 225  
226 226  
... ... @@ -232,17 +232,20 @@
232 232  
233 233  [[image:image-20220519174512-4.png]]
234 234  
244 +
235 235  You can also choose to create the device manually.
236 236  
237 237  [[image:1652953542269-423.png||height="710" width="723"]]
238 238  
249 +
239 239  Add APP KEY and DEV EUI
240 240  
241 241  [[image:1652953553383-907.png||height="514" width="724"]]
242 242  
243 243  
255 +
244 244  (((
245 -**Step 2**: Power on RS485-BL and it will auto join to the TTN V3 network. After join success, it will start to upload message to TTN V3 and user can see in the panel.
257 +**(% style="color:blue" %)Step 2**(%%): Power on RS485-BL and it will auto join to the TTN V3 network. After join success, it will start to upload message to TTN V3 and user can see in the panel.
246 246  )))
247 247  
248 248  [[image:1652953568895-172.png||height="232" width="724"]]
... ... @@ -283,28 +283,28 @@
283 283  )))
284 284  
285 285  (% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
286 -|=(% style="width: 120px;" %)(((
298 +|=(% style="width: 80px;" %)(((
287 287  (((
288 288  **AT Commands**
289 289  )))
290 -)))|=(% style="width: 190px;" %)(((
302 +)))|=(% style="width: 210px;" %)(((
291 291  (((
292 292  **Description**
293 293  )))
294 -)))|=(% style="width: 190px;" %)(((
306 +)))|=(% style="width: 210px;" %)(((
295 295  (((
296 296  **Example**
297 297  )))
298 298  )))
299 -|(% style="width:120px" %)(((
311 +|(% style="width:80px" %)(((
300 300  (((
301 301  AT+BAUDR
302 302  )))
303 -)))|(% style="width:190px" %)(((
315 +)))|(% style="width:210px" %)(((
304 304  (((
305 305  Set the baud rate (for RS485 connection). Default Value is: 9600.
306 306  )))
307 -)))|(% style="width:190px" %)(((
319 +)))|(% style="width:210px" %)(((
308 308  (((
309 309  (((
310 310  AT+BAUDR=9600
... ... @@ -317,11 +317,11 @@
317 317  )))
318 318  )))
319 319  )))
320 -|(% style="width:120px" %)(((
332 +|(% style="width:80px" %)(((
321 321  (((
322 322  AT+PARITY
323 323  )))
324 -)))|(% style="width:190px" %)(((
336 +)))|(% style="width:210px" %)(((
325 325  (((
326 326  (((
327 327  Set UART parity (for RS485 connection)
... ... @@ -333,7 +333,7 @@
333 333  Default Value is: no parity.
334 334  )))
335 335  )))
336 -)))|(% style="width:190px" %)(((
348 +)))|(% style="width:210px" %)(((
337 337  (((
338 338  (((
339 339  AT+PARITY=0
... ... @@ -346,11 +346,11 @@
346 346  )))
347 347  )))
348 348  )))
349 -|(% style="width:120px" %)(((
361 +|(% style="width:80px" %)(((
350 350  (((
351 351  AT+STOPBIT
352 352  )))
353 -)))|(% style="width:190px" %)(((
365 +)))|(% style="width:210px" %)(((
354 354  (((
355 355  (((
356 356  Set serial stopbit (for RS485 connection)
... ... @@ -362,7 +362,7 @@
362 362  Default Value is: 1bit.
363 363  )))
364 364  )))
365 -)))|(% style="width:190px" %)(((
377 +)))|(% style="width:210px" %)(((
366 366  (((
367 367  (((
368 368  AT+STOPBIT=0 for 1bit
... ... @@ -382,8 +382,6 @@
382 382  )))
383 383  )))
384 384  
385 -
386 -
387 387  === 3.3.2 Configure sensors ===
388 388  
389 389  (((
... ... @@ -395,14 +395,20 @@
395 395  )))
396 396  
397 397  (% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
398 -|=(% style="width: 120px;" %)**AT Commands**|=(% style="width: 190px;" %)**Description**|=(% style="width: 190px;" %)**Example**
399 -|AT+CFGDEV|(% style="width:120px" %)(((
408 +|=(% style="width: 80px;" %)**AT Commands**|=(% style="width: 210px;" %)**Description**|=(% style="width: 210px;" %)**Example**
409 +|AT+CFGDEV|(% style="width:80px" %)(((
410 +(((
400 400  This command is used to configure the RS485/TTL devices; they won’t be used during sampling.
412 +)))
401 401  
414 +(((
402 402  AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,
416 +)))
403 403  
418 +(((
404 404  mm: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
405 -)))|(% style="width:190px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
420 +)))
421 +)))|(% style="width:210px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
406 406  
407 407  Detail of AT+CFGDEV command see [[AT+CFGDEV detail>>||anchor="HRS485DebugCommand28AT2BCFGDEV29"]].
408 408  
... ... @@ -902,8 +902,6 @@
902 902  (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for RS485-BL.  User can see these commands below:
903 903  )))
904 904  
905 -
906 -
907 907  === 3.5.1 Common Commands: ===
908 908  
909 909  They should be available for each of Dragino Sensors, such as: change uplink interval, reset device. For firmware v1.3, user can find what common commands it supports: [[End Device AT Commands and Downlink Command>>doc:Main.End Device AT Commands and Downlink Command.WebHome]]
... ... @@ -939,53 +939,101 @@
939 939  
940 940  ==== **RS485 Debug Command (AT+CFGDEV)** ====
941 941  
956 +(((
942 942  This command is used to configure the RS485 or TTL sensors; they won’t be used during sampling.
958 +)))
943 943  
944 -* **AT Command**
960 +* (((
961 +**AT Command**
962 +)))
945 945  
946 946  (% class="box infomessage" %)
947 947  (((
966 +(((
948 948  **AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m**
949 949  )))
969 +)))
950 950  
971 +(((
951 951  m: 0: no CRC; 1: add CRC-16/MODBUS in the end of this command.
973 +)))
952 952  
975 +(((
976 +
977 +)))
953 953  
954 -* **Downlink Payload**
979 +* (((
980 +**Downlink Payload**
981 +)))
955 955  
983 +(((
956 956  Format: A8 MM NN XX XX XX XX YY
985 +)))
957 957  
987 +(((
958 958  Where:
989 +)))
959 959  
960 -* MM: 1: add CRC-16/MODBUS ; 0: no CRC
961 -* NN: The length of RS485 command
962 -* XX XX XX XX: RS485 command total NN bytes
963 -* YY: How many bytes will be uplink from the return of this RS485 command, if YY=0, RS485-BL will execute the downlink command without uplink; if YY>0, RS485-BL will uplink total YY bytes from the output of this RS485 command
991 +* (((
992 +MM: 1: add CRC-16/MODBUS ; 0: no CRC
993 +)))
994 +* (((
995 +NN: The length of RS485 command
996 +)))
997 +* (((
998 +XX XX XX XX: RS485 command total NN bytes
999 +)))
1000 +* (((
1001 +YY: How many bytes will be uplink from the return of this RS485 command, if YY=0, RS485-BL will execute the downlink command without uplink; if YY>0, RS485-BL will uplink total YY bytes from the output of this RS485 command
1002 +)))
964 964  
1004 +(((
965 965  **Example 1:**
1006 +)))
966 966  
1008 +(((
967 967  To connect a Modbus Alarm with below commands.
1010 +)))
968 968  
969 -* The command to active alarm is: 0A 05 00 04 00 01 **4C B0**. Where 0A 05 00 04 00 01 is the Modbus command to read the register 00 40 where stored the DI status. The 4C B0 is the CRC-16/MODBUS which calculate manually.
1012 +* (((
1013 +The command to active alarm is: 0A 05 00 04 00 01 **4C B0**. Where 0A 05 00 04 00 01 is the Modbus command to read the register 00 40 where stored the DI status. The 4C B0 is the CRC-16/MODBUS which calculate manually.
1014 +)))
970 970  
971 -* The command to deactivate alarm is: 0A 05 00 04 00 00 **8D 70**. Where 0A 05 00 04 00 00 is the Modbus command to read the register 00 40 where stored the DI status. The 8D 70 is the CRC-16/MODBUS which calculate manually.
1016 +* (((
1017 +The command to deactivate alarm is: 0A 05 00 04 00 00 **8D 70**. Where 0A 05 00 04 00 00 is the Modbus command to read the register 00 40 where stored the DI status. The 8D 70 is the CRC-16/MODBUS which calculate manually.
1018 +)))
972 972  
1020 +(((
973 973  So if user want to use downlink command to control to RS485 Alarm, he can use:
1022 +)))
974 974  
1024 +(((
975 975  (% style="color:#037691" %)**A8 01 06 0A 05 00 04 00 01 00**(%%): to activate the RS485 Alarm
1026 +)))
976 976  
1028 +(((
977 977  (% style="color:#037691" %)**A8 01 06 0A 05 00 04 00 00 00**(%%): to deactivate the RS485 Alarm
1030 +)))
978 978  
979 979  (((
980 980  A8 is type code and 01 means add CRC-16/MODBUS at the end, the 3^^rd^^ byte is 06, means the next 6 bytes are the command to be sent to the RS485 network, the final byte 00 means this command don’t need to acquire output.
981 981  )))
982 982  
1036 +(((
1037 +
1038 +)))
983 983  
1040 +(((
984 984  **Example 2:**
1042 +)))
985 985  
1044 +(((
986 986  Check TTL Sensor return:
1046 +)))
987 987  
1048 +(((
988 988  [[image:1654132684752-193.png]]
1050 +)))
989 989  
990 990  
991 991  
... ... @@ -1014,62 +1014,121 @@
1014 1014  
1015 1015  ==== **Set RS485 Sampling Commands** ====
1016 1016  
1079 +(((
1017 1017  AT+COMMANDx, AT+DATACUTx and AT+SEARCHx
1081 +)))
1018 1018  
1083 +(((
1019 1019  These three commands are used to configure how the RS485-BL polling data from Modbus device. Detail of usage please see : [[polling RS485 device>>||anchor="H3.3.3Configurereadcommandsforeachsampling"]].
1085 +)))
1020 1020  
1087 +(((
1088 +
1089 +)))
1021 1021  
1022 -* **AT Command:**
1091 +* (((
1092 +**AT Command:**
1093 +)))
1023 1023  
1024 1024  (% class="box infomessage" %)
1025 1025  (((
1097 +(((
1026 1026  **AT+COMMANDx: Configure RS485 read command to sensor.**
1027 1027  )))
1100 +)))
1028 1028  
1029 1029  (% class="box infomessage" %)
1030 1030  (((
1104 +(((
1031 1031  **AT+DATACUTx: Configure how to handle return from RS485 devices.**
1032 1032  )))
1107 +)))
1033 1033  
1034 1034  (% class="box infomessage" %)
1035 1035  (((
1111 +(((
1036 1036  **AT+SEARCHx: Configure search command**
1037 1037  )))
1114 +)))
1038 1038  
1116 +(((
1117 +
1118 +)))
1039 1039  
1040 -* **Downlink Payload:**
1120 +* (((
1121 +**Downlink Payload:**
1122 +)))
1041 1041  
1124 +(((
1042 1042  **0xAF** downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
1126 +)))
1043 1043  
1128 +(((
1044 1044  (% style="color:red" %)**Note**(%%): if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.
1130 +)))
1045 1045  
1132 +(((
1046 1046  Format: AF MM NN LL XX XX XX XX YY
1134 +)))
1047 1047  
1136 +(((
1048 1048  Where:
1138 +)))
1049 1049  
1050 -* MM: the ATCOMMAND or AT+DATACUT to be set. Value from 01 ~~ 0F,
1051 -* NN:  0: no CRC; 1: add CRC-16/MODBUS ; 2: set the AT+DATACUT value.
1052 -* LL:  The length of AT+COMMAND or AT+DATACUT command
1053 -* XX XX XX XX: AT+COMMAND or AT+DATACUT command
1054 -* YY:  If YY=0, RS485-BL will execute the downlink command without uplink; if YY=1, RS485-BL will execute an uplink after got this command.
1140 +* (((
1141 +MM: the ATCOMMAND or AT+DATACUT to be set. Value from 01 ~~ 0F,
1142 +)))
1143 +* (((
1144 +NN:  0: no CRC; 1: add CRC-16/MODBUS ; 2: set the AT+DATACUT value.
1145 +)))
1146 +* (((
1147 +LL:  The length of AT+COMMAND or AT+DATACUT command
1148 +)))
1149 +* (((
1150 +XX XX XX XX: AT+COMMAND or AT+DATACUT command
1151 +)))
1152 +* (((
1153 +YY:  If YY=0, RS485-BL will execute the downlink command without uplink; if YY=1, RS485-BL will execute an uplink after got this command.
1154 +)))
1055 1055  
1156 +(((
1056 1056  **Example:**
1158 +)))
1057 1057  
1160 +(((
1058 1058  (% style="color:#037691" %)**AF 03 01 06 0A 05 00 04 00 01 00**(%%): Same as AT+COMMAND3=0A 05 00 04 00 01,1
1162 +)))
1059 1059  
1164 +(((
1060 1060  (% style="color:#037691" %)**AF 03 02 06**(% style="color:orange" %)** 10 **(% style="color:red" %)**01 **(% style="color:green" %)**05 06 09 0A**(% style="color:#037691" %)** 00**(%%): Same as AT+DATACUT3=(% style="color:orange" %)**16**(%%),(% style="color:red" %)**1**(%%),(% style="color:green" %)**5+6+9+10**
1166 +)))
1061 1061  
1168 +(((
1062 1062  (% style="color:#037691" %)**AF 03 02 06 **(% style="color:orange" %)**0B**(% style="color:red" %)** 02 **(% style="color:green" %)**05 07 08 0A **(% style="color:#037691" %)**00**(%%): Same as AT+DATACUT3=(% style="color:orange" %)**11**(%%),(% style="color:red" %)**2**(%%),(% style="color:green" %)**5~~7+8~~10**
1170 +)))
1063 1063  
1172 +(((
1173 +
1174 +)))
1064 1064  
1176 +(((
1065 1065  **0xAB** downlink command can be used for set AT+SEARCHx
1178 +)))
1066 1066  
1180 +(((
1067 1067  **Example:** **AB aa 01 03 xx xx xx** (03 here means there are total 3 bytes after 03) So
1182 +)))
1068 1068  
1069 -* AB aa 01 03 xx xx xx  same as AT+SEARCHaa=1,xx xx xx
1070 -* AB aa 02 03 xx xx xx 02 yy yy(03 means there are 3 bytes after 03, they are xx xx xx;02 means there are 2 bytes after 02, they are yy yy) so the commands
1184 +* (((
1185 +AB aa 01 03 xx xx xx  same as AT+SEARCHaa=1,xx xx xx
1186 +)))
1187 +* (((
1188 +AB aa 02 03 xx xx xx 02 yy yy(03 means there are 3 bytes after 03, they are xx xx xx;02 means there are 2 bytes after 02, they are yy yy) so the commands
1189 +)))
1071 1071  
1191 +(((
1072 1072  **AB aa 02 03 xx xx xx 02 yy yy**  same as **AT+SEARCHaa=2,xx xx xx+yy yy**
1193 +)))
1073 1073  
1074 1074  
1075 1075  
... ... @@ -1076,24 +1076,47 @@
1076 1076  
1077 1077  ==== **Fast command to handle MODBUS device** ====
1078 1078  
1200 +(((
1079 1079  AT+MBFUN is valid since v1.3 firmware version. The command is for fast configure to read Modbus devices. It is only valid for the devices which follow the [[MODBUS-RTU protocol>>url:https://www.modbustools.com/modbus.html]].
1202 +)))
1080 1080  
1204 +(((
1081 1081  This command is valid since v1.3 firmware version
1206 +)))
1082 1082  
1208 +(((
1209 +
1210 +)))
1083 1083  
1212 +(((
1084 1084  **AT+MBFUN has only two value:**
1214 +)))
1085 1085  
1086 -* **AT+MBFUN=1**: Enable Modbus reading. And get response base on the MODBUS return
1216 +* (((
1217 +**AT+MBFUN=1**: Enable Modbus reading. And get response base on the MODBUS return
1218 +)))
1087 1087  
1220 +(((
1088 1088  AT+MBFUN=1, device can auto read the Modbus function code: 01, 02, 03 or 04. AT+MBFUN has lower priority vs AT+DATACUT command. If AT+DATACUT command is configured, AT+MBFUN will be ignore.
1222 +)))
1089 1089  
1090 -* **AT+MBFUN=0**: Disable Modbus fast reading.
1224 +* (((
1225 +**AT+MBFUN=0**: Disable Modbus fast reading.
1226 +)))
1091 1091  
1228 +(((
1092 1092  **Example:**
1230 +)))
1093 1093  
1094 -* AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2 are not configure (0,0,0).
1095 -* AT+COMMAND1= 01 03 00 10 00 08,1 ~-~-> read slave address 01 , function code 03, start address 00 01, quantity of registers 00 08.
1096 -* AT+COMMAND2= 01 02 00 40 00 10,1 ~-~-> read slave address 01 , function code 02, start address 00 40, quantity of inputs 00 10.
1232 +* (((
1233 +AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2 are not configure (0,0,0).
1234 +)))
1235 +* (((
1236 +AT+COMMAND1= 01 03 00 10 00 08,1 ~-~-> read slave address 01 , function code 03, start address 00 01, quantity of registers 00 08.
1237 +)))
1238 +* (((
1239 +AT+COMMAND2= 01 02 00 40 00 10,1 ~-~-> read slave address 01 , function code 02, start address 00 40, quantity of inputs 00 10.
1240 +)))
1097 1097  
1098 1098  [[image:1654133913295-597.png]]
1099 1099  
... ... @@ -1101,9 +1101,13 @@
1101 1101  [[image:1654133954153-643.png]]
1102 1102  
1103 1103  
1104 -* **Downlink Commands:**
1248 +* (((
1249 +**Downlink Commands:**
1250 +)))
1105 1105  
1252 +(((
1106 1106  **A9 aa** ~-~-> Same as AT+MBFUN=aa
1254 +)))
1107 1107  
1108 1108  
1109 1109  
... ... @@ -1110,32 +1110,60 @@
1110 1110  
1111 1111  ==== **RS485 command timeout** ====
1112 1112  
1261 +(((
1113 1113  Some Modbus device has slow action to send replies. This command is used to configure the RS485-BL to use longer time to wait for their action.
1263 +)))
1114 1114  
1265 +(((
1115 1115  Default value: 0, range:  0 ~~ 5 seconds
1267 +)))
1116 1116  
1269 +(((
1270 +
1271 +)))
1117 1117  
1118 -* **AT Command:**
1273 +* (((
1274 +**AT Command:**
1275 +)))
1119 1119  
1120 1120  (% class="box infomessage" %)
1121 1121  (((
1279 +(((
1122 1122  **AT+CMDDLaa=hex(bb cc)**
1123 1123  )))
1282 +)))
1124 1124  
1284 +(((
1125 1125  **Example:**
1286 +)))
1126 1126  
1288 +(((
1127 1127  **AT+CMDDL1=1000** to send the open time to 1000ms
1290 +)))
1128 1128  
1292 +(((
1293 +
1294 +)))
1129 1129  
1130 -* **Downlink Payload:**
1296 +* (((
1297 +**Downlink Payload:**
1298 +)))
1131 1131  
1300 +(((
1132 1132  0x AA aa bb cc
1302 +)))
1133 1133  
1304 +(((
1134 1134  Same as: AT+CMDDLaa=hex(bb cc)
1306 +)))
1135 1135  
1308 +(((
1136 1136   **Example:**
1310 +)))
1137 1137  
1312 +(((
1138 1138   **0xAA 01 03 E8**  ~-~-> Same as **AT+CMDDL1=1000 ms**
1314 +)))
1139 1139  
1140 1140  
1141 1141  
... ... @@ -1142,28 +1142,47 @@
1142 1142  
1143 1143  ==== **Uplink payload mode** ====
1144 1144  
1321 +(((
1145 1145  Define to use one uplink or multiple uplinks for the sampling.
1323 +)))
1146 1146  
1325 +(((
1147 1147  The use of this command please see: [[Compose Uplink payload>>||anchor="H3.3.4Composetheuplinkpayload"]]
1327 +)))
1148 1148  
1149 -* **AT Command:**
1329 +* (((
1330 +**AT Command:**
1331 +)))
1150 1150  
1151 1151  (% class="box infomessage" %)
1152 1152  (((
1335 +(((
1153 1153  **AT+DATAUP=0**
1154 1154  )))
1338 +)))
1155 1155  
1156 1156  (% class="box infomessage" %)
1157 1157  (((
1342 +(((
1158 1158  **AT+DATAUP=1**
1159 1159  )))
1345 +)))
1160 1160  
1347 +(((
1348 +
1349 +)))
1161 1161  
1162 -* **Downlink Payload:**
1351 +* (((
1352 +**Downlink Payload:**
1353 +)))
1163 1163  
1355 +(((
1164 1164  **0xAD 00**  **~-~->** Same as AT+DATAUP=0
1357 +)))
1165 1165  
1359 +(((
1166 1166  **0xAD 01**  **~-~->** Same as AT+DATAUP=1
1361 +)))
1167 1167  
1168 1168  
1169 1169  
... ... @@ -1181,26 +1181,49 @@
1181 1181  
1182 1182  ==== **Clear RS485 Command** ====
1183 1183  
1379 +(((
1184 1184  The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them.
1381 +)))
1185 1185  
1383 +(((
1384 +
1385 +)))
1186 1186  
1187 -* **AT Command:**
1387 +* (((
1388 +**AT Command:**
1389 +)))
1188 1188  
1189 1189  (((
1190 1190  (% style="color:#037691" %)**AT+CMDEAR=mm,nn** (%%) mm: start position of erase ,nn: stop position of erase Etc. AT+CMDEAR=1,10 means erase AT+COMMAND1/AT+DATACUT1 to AT+COMMAND10/AT+DATACUT10
1191 1191  )))
1192 1192  
1395 +(((
1193 1193  Example screen shot after clear all RS485 commands. 
1397 +)))
1194 1194  
1399 +(((
1400 +
1401 +)))
1195 1195  
1403 +(((
1196 1196  The uplink screen shot is:
1405 +)))
1197 1197  
1407 +(((
1198 1198  [[image:1654134704555-320.png]]
1409 +)))
1199 1199  
1411 +(((
1412 +
1413 +)))
1200 1200  
1201 -* **Downlink Payload:**
1415 +* (((
1416 +**Downlink Payload:**
1417 +)))
1202 1202  
1419 +(((
1203 1203  **0x09 aa bb** same as AT+CMDEAR=aa,bb
1421 +)))
1204 1204  
1205 1205  
1206 1206  
... ... @@ -1207,44 +1207,59 @@
1207 1207  
1208 1208  ==== **Set Serial Communication Parameters** ====
1209 1209  
1428 +(((
1210 1210  Set the Rs485 serial communication parameters:
1430 +)))
1211 1211  
1212 -* **AT Command:**
1432 +* (((
1433 +**AT Command:**
1434 +)))
1213 1213  
1436 +(((
1214 1214  Set Baud Rate:
1438 +)))
1215 1215  
1216 1216  (% class="box infomessage" %)
1217 1217  (((
1442 +(((
1218 1218  **AT+BAUDR=9600**    ~/~/ Options: (1200,2400,4800,14400,19200,115200)
1219 -)))
1220 1220  
1221 1221  Set UART Parity
1222 -
1223 -(% class="box infomessage" %)
1224 -(((
1225 1225  **AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
1226 -)))
1227 1227  
1228 1228  Set STOPBIT
1229 1229  
1230 -(% class="box infomessage" %)
1231 -(((
1232 1232  **AT+STOPBIT=0**    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
1233 1233  )))
1452 +)))
1234 1234  
1235 1235  
1236 -* **Downlink Payload:**
1455 +* (((
1456 +**Downlink Payload:**
1457 +)))
1237 1237  
1459 +(((
1238 1238  **A7 01 aa bb**: Same  AT+BAUDR=hex(aa bb)*100
1461 +)))
1239 1239  
1463 +(((
1240 1240  **Example:**
1465 +)))
1241 1241  
1242 -* A7 01 00 60   same as AT+BAUDR=9600
1243 -* A7 01 04 80  same as AT+BAUDR=115200
1467 +* (((
1468 +A7 01 00 60   same as AT+BAUDR=9600
1469 +)))
1470 +* (((
1471 +A7 01 04 80  same as AT+BAUDR=115200
1472 +)))
1244 1244  
1474 +(((
1245 1245  A7 02 aa: Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
1476 +)))
1246 1246  
1478 +(((
1247 1247  A7 03 aa: Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1480 +)))
1248 1248  
1249 1249  
1250 1250  
... ... @@ -1251,22 +1251,41 @@
1251 1251  
1252 1252  ==== **Control output power duration** ====
1253 1253  
1487 +(((
1254 1254  User can set the output power duration before each sampling.
1489 +)))
1255 1255  
1256 -* **AT Command:**
1491 +* (((
1492 +**AT Command:**
1493 +)))
1257 1257  
1495 +(((
1258 1258  **Example:**
1497 +)))
1259 1259  
1499 +(((
1260 1260  **AT+3V3T=1000**  ~/~/ 3V3 output power will open 1s before each sampling.
1501 +)))
1261 1261  
1503 +(((
1262 1262  **AT+5VT=1000**  ~/~/ +5V output power will open 1s before each sampling.
1505 +)))
1263 1263  
1507 +(((
1508 +
1509 +)))
1264 1264  
1265 -* **LoRaWAN Downlink Command:**
1511 +* (((
1512 +**LoRaWAN Downlink Command:**
1513 +)))
1266 1266  
1515 +(((
1267 1267  **07 01 aa bb**  Same as AT+5VT=(aa bb)
1517 +)))
1268 1268  
1519 +(((
1269 1269  **07 02 aa bb**  Same as AT+3V3T=(aa bb)
1521 +)))
1270 1270  
1271 1271  
1272 1272  
... ... @@ -1276,8 +1276,6 @@
1276 1276  |=(% style="width: 89px;" %)**Button**|=(% style="width: 141px;" %)**Feature**
1277 1277  |(% style="width:89px" %)**RST**|(% style="width:141px" %)Reboot RS485-BL
1278 1278  
1279 -
1280 -
1281 1281  == 3.7 +3V3 Output ==
1282 1282  
1283 1283  (((
... ... @@ -1355,22 +1355,14 @@
1355 1355  |=**LEDs**|=(% style="width: 274px;" %)**Feature**
1356 1356  |**LED1**|(% style="width:274px" %)Blink when device transmit a packet.
1357 1357  
1358 -
1359 -
1360 1360  == 3.10 Switch Jumper ==
1361 1361  
1362 -(% border="1" style="background-color:#ffffcc; color:green; width:515px" %)
1363 -|=(% style="width: 124px;" %)**Switch Jumper**|=(% style="width: 388px;" %)**Feature**
1364 -|(% style="width:124px" %)**SW1**|(% style="width:388px" %)(((
1365 -ISP position: Upgrade firmware via UART
1366 -
1610 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:463px" %)
1611 +|=(% style="width: 123px;" %)**Switch Jumper**|=(% style="width: 336px;" %)**Feature**
1612 +|(% style="width:123px" %)**SW1**|(% style="width:336px" %)ISP position: Upgrade firmware via UART
1367 1367  Flash position: Configure device, check running status.
1368 -)))
1369 -|(% style="width:124px" %)**SW2**|(% style="width:388px" %)(((
1370 -5V position: set to compatible with 5v I/O.
1371 -
1614 +|(% style="width:123px" %)**SW2**|(% style="width:336px" %)5V position: set to compatible with 5v I/O.
1372 1372  3.3v position: set to compatible with 3.3v I/O.,
1373 -)))
1374 1374  
1375 1375  (((
1376 1376  **+3.3V**: is always ON
... ... @@ -1418,15 +1418,7 @@
1418 1418  (% class="box infomessage" %)
1419 1419  (((
1420 1420  **AT+FDR**
1421 -)))
1422 -
1423 -(% class="box infomessage" %)
1424 -(((
1425 1425  **AT+NJM=0**
1426 -)))
1427 -
1428 -(% class="box infomessage" %)
1429 -(((
1430 1430  **ATZ**
1431 1431  )))
1432 1432