Last modified by Xiaoling on 2025/04/23 15:57

From version 40.35
edited by Xiaoling
on 2022/06/06 09:56
Change comment: There is no comment for this version
To version 40.32
edited by Xiaoling
on 2022/06/06 09:50
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -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 ===