Last modified by Karry Zhuang on 2024/07/11 11:58
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... ... @@ -73,7 +73,6 @@ 73 73 Connection1 74 74 75 75 76 - 77 77 ((( 78 78 How to connect with Energy Meter： 79 79 ))) ... ... @@ -103,7 +103,6 @@ 103 103 Connection2 104 104 105 105 106 - 107 107 [[image:image-20220527092555-7.png]] 108 108 109 109 Connection3 ... ... @@ -171,11 +171,11 @@ 171 171 AT+DATACUTx : This command defines how to handle the return from AT+COMMANDx, max reture length is 40 bytes. AT+DATACUTx=a,b,c 172 172 ))) 173 173 174 -a: 172 +a: length for the return of AT+COMMAND 175 175 176 -b: ;2: grab valid value by bytes section, max 3 sections.174 +b:1: grab valid value by byte, max 6 bytes. 2: grab valid value by bytes section, max 3 sections. 177 177 178 -c: 176 +c: define the position for valid value. 179 179 180 180 [[image:image-20220527092936-10.png]] 181 181 ... ... @@ -182,7 +182,6 @@ 182 182 AT COMMAND 183 183 184 184 185 - 186 186 PAYLOAD is available after the valid value is intercepted. 187 187 188 188 ... ... @@ -191,7 +191,6 @@ 191 191 AT COMMAND 192 192 193 193 194 - 195 195 You can get configured PAYLOAD on TTN. 196 196 197 197 [[image:image-20220527093133-12.png]] ... ... @@ -257,8 +257,6 @@ 257 257 258 258 (% style="color:#4f81bd" %)**01 is device address,00 02 is the current, 08 DC is the voltage,00 00 00 44 is the total active energy.** 259 259 260 - 261 - 262 262 [[image:image-20220527093251-14.png]] 263 263 264 264 AT COMMAND ... ... @@ -324,8 +324,6 @@ 324 324 ))) 325 325 326 326 ((( 327 - 328 - 329 329 (% style="color:#4f81bd" %)**Example:** 330 330 ))) 331 331 ... ... @@ -338,19 +338,16 @@ 338 338 DOWNLINK 339 339 340 340 341 - 342 342 [[image:image-20220527093508-17.png]] 343 343 344 344 DOWNLINK 345 345 346 346 347 - 348 348 [[image:image-20220527093530-18.png]] 349 349 350 350 DOWNLINK 351 351 352 352 353 - 354 354 [[image:image-20220527093607-19.png]] 355 355 356 356 DOWNLINK