Changes for page RS485-BL – Waterproof RS485 to LoRaWAN Converter
Last modified by Xiaoling on 2025/04/23 15:57
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... ... @@ -127,47 +127,29 @@ 127 127 ((( 128 128 129 129 130 -((( 131 131 v1.4 132 132 ))) 133 -))) 134 134 135 135 ((( 136 -((( 137 137 ~1. Change Power IC to TPS22916 138 138 ))) 139 -))) 140 140 141 -((( 142 - 143 -))) 144 144 145 145 ((( 146 -((( 147 147 v1.3 148 148 ))) 149 -))) 150 150 151 151 ((( 152 -((( 153 153 ~1. Change JP3 from KF350-8P to KF350-11P, Add one extra interface for I2C and one extra interface for one-wire 154 154 ))) 155 -))) 156 156 157 -((( 158 - 159 -))) 160 160 161 161 ((( 162 -((( 163 163 v1.2 164 164 ))) 165 -))) 166 166 167 167 ((( 168 -((( 169 169 Release version 170 -))) 171 171 172 172 173 173 ))) ... ... @@ -261,129 +261,81 @@ 261 261 262 262 === 3.3.1 onfigure UART settings for RS485 or TTL communication === 263 263 264 -((( 265 265 RS485-BL can connect to either RS485 sensors or TTL sensor. User need to specify what type of sensor need to connect. 266 -))) 267 267 268 -((( 269 269 **~1. RS485-MODBUS mode:** 270 -))) 271 271 272 -((( 273 273 AT+MOD=1 ~/~/ Support RS485-MODBUS type sensors. User can connect multiply RS485 , Modbus sensors to the A / B pins. 274 -))) 275 275 276 -((( 277 277 **2. TTL mode:** 278 -))) 279 279 280 -((( 281 281 AT+MOD=2 ~/~/ Support TTL Level sensors, User can connect one TTL Sensor to the TXD/RXD/GND pins. 282 -))) 283 283 284 -((( 285 285 RS485-BL default UART settings is **9600, no parity, stop bit 1**. If the sensor has a different settings, user can change the RS485-BL setting to match. 286 -))) 287 287 288 288 (% border="1" style="background-color:#ffffcc; color:green; width:795px" %) 289 289 |((( 290 -((( 291 291 **AT Commands** 292 -))) 293 293 )))|(% style="width:285px" %)((( 294 -((( 295 295 **Description** 296 -))) 297 297 )))|(% style="width:347px" %)((( 298 -((( 299 299 **Example** 300 300 ))) 301 -))) 302 302 |((( 303 -((( 304 304 AT+BAUDR 305 -))) 306 306 )))|(% style="width:285px" %)((( 307 -((( 308 308 Set the baud rate (for RS485 connection). Default Value is: 9600. 309 -))) 310 310 )))|(% style="width:347px" %)((( 311 311 ((( 312 -((( 313 313 AT+BAUDR=9600 314 314 ))) 315 -))) 316 316 317 317 ((( 318 -((( 319 319 Options: (1200,2400,4800,14400,19200,115200) 320 320 ))) 321 321 ))) 322 -))) 323 323 |((( 324 -((( 325 325 AT+PARITY 326 -))) 327 327 )))|(% style="width:285px" %)((( 328 328 ((( 329 -((( 330 330 Set UART parity (for RS485 connection) 331 331 ))) 332 -))) 333 333 334 334 ((( 335 -((( 336 336 Default Value is: no parity. 337 337 ))) 338 -))) 339 339 )))|(% style="width:347px" %)((( 340 340 ((( 341 -((( 342 342 AT+PARITY=0 343 343 ))) 344 -))) 345 345 346 346 ((( 347 -((( 348 348 Option: 0: no parity, 1: odd parity, 2: even parity 349 349 ))) 350 350 ))) 351 -))) 352 352 |((( 353 -((( 354 354 AT+STOPBIT 355 -))) 356 356 )))|(% style="width:285px" %)((( 357 357 ((( 358 -((( 359 359 Set serial stopbit (for RS485 connection) 360 360 ))) 361 -))) 362 362 363 363 ((( 364 -((( 365 365 Default Value is: 1bit. 366 366 ))) 367 -))) 368 368 )))|(% style="width:347px" %)((( 369 369 ((( 370 -((( 371 371 AT+STOPBIT=0 for 1bit 372 372 ))) 373 -))) 374 374 375 375 ((( 376 -((( 377 377 AT+STOPBIT=1 for 1.5 bit 378 378 ))) 379 -))) 380 380 381 381 ((( 382 -((( 383 383 AT+STOPBIT=2 for 2 bits 384 384 ))) 385 385 ))) 386 -))) 387 387 388 388 389 389 === 3.3.2 Configure sensors === ... ... @@ -1358,9 +1358,7 @@ 1358 1358 1359 1359 == 6.2 How to change the LoRa Frequency Bands/Region? == 1360 1360 1361 -((( 1362 1362 User can follow the introduction for [[how to upgrade image>>||anchor="H6.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download. 1363 -))) 1364 1364 1365 1365 1366 1366