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Last modified by Mengting Qiu on 2023/12/14 11:15
From version 120.7
edited by Xiaoling
on 2023/11/28 14:55
Change comment: There is no comment for this version
To version 121.1
edited by Xiaoling
on 2023/11/28 15:04
Change comment: Uploaded new attachment "1701155076393-719.png", version {1}

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226 226  [[Message Type>>||anchor="HMessageType"]]
227 227  )))
228 228  
229 -==== **MOD~=1** ====
229 +==== (% style="color:red" %)**MOD~=1** ====
230 230  
231 231  Regularly detect distance and report. When the distance exceeds the limit, the alarm flag is set to 1, and the report can be triggered by external interrupts.
232 232  
... ... @@ -239,15 +239,15 @@
239 239  
240 240  [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image001.png]]
241 241  
242 -==== **Battery Info** ====
242 +(% style="color:blue" %)**Battery Info**
243 243  
244 244  Check the battery voltage for DS20L
245 245  
246 246  Ex1: 0x0E10 = 3600mV
247 247  
248 -**MOD & Alarm & Interrupt**
248 +(% style="color:blue" %)**MOD & Alarm & Interrupt:**
249 249  
250 -**MOD:**
250 +(% style="color:red" %)**MOD:**
251 251  
252 252  **Example: ** (0x60>>6) & 0x3f =1
253 253  
... ... @@ -254,32 +254,35 @@
254 254  **0x01:**  Regularly detect distance and report.
255 255  **0x02: ** Uninterrupted measurement (external power supply).
256 256  
257 -**Alarm:**
257 +(% style="color:red" %)**Alarm:**
258 258  
259 259  When the detection distance exceeds the limit, the alarm flag is set to 1.
260 260  
261 -**Interrupt:**
261 +(% style="color:red" %)**Interrupt:**
262 262  
263 263  Whether it is an external interrupt.
264 264  
265 -==== Distance** info** ====
265 +(% style="color:blue" %)**Distance info**
266 266  
267 267  **Example**:
268 268  
269 269  If payload is: 0708H: distance = 0708H = 1800 mm
270 270  
271 -==== **Sensor State** ====
271 +(% style="color:blue" %)**Sensor State**
272 272  
273 273  Ex1: 0x00: Normal collection distance
274 274  
275 275  Ex2 0x0x: Distance collection is wrong
276 276  
277 -==== **Interript Count** ====
277 +(% style="color:blue" %)**Interript Count**
278 278  
279 279  If payload is:000007D0H: count = 07D0H =2000
280 280  
281 -**MOD=2**
282 282  
282 +
283 +
284 +==== (% style="color:red" %)**MOD=2** ====
285 +
283 283  Uninterrupted measurement. When the distance exceeds the limit, the output IO is set high and reports are reported every five minutes. The time can be set and powered by an external power supply.Uplink Payload totals 11bytes.
284 284  
285 285  (% border="1" cellspacing="4" style="width:510px;background-color:#f2f2f2" %)
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289 289  
290 290  [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image001.png]]
291 291  
292 -**MOD & Alarm & Do & Limit** **flag**
295 +(% style="color:blue" %)**MOD & Alarm & Do & Limit flag:**
293 293  
294 -**MOD:**
297 +(% style="color:red" %)**MOD:**
295 295  
296 296  **Example: ** (0x60>>6) & 0x3f =1
297 297  
... ... @@ -298,15 +298,15 @@
298 298  **0x01:**  Regularly detect distance and report.
299 299  **0x02: ** Uninterrupted measurement (external power supply).
300 300  
301 -**Alarm:**
304 +(% style="color:red" %)**Alarm:**
302 302  
303 303  When the detection distance exceeds the limit, the alarm flag is set to 1.
304 304  
305 -**Do:**
308 +(% style="color:red" %)**Do:**
306 306  
307 307  When the distance exceeds the set threshold, pull the Do pin high.
308 308  
309 -**Limit** **flag:**
312 +(% style="color:red" %)**Limit flag:**
310 310  
311 311  Mode for setting threshold: 0~~5
312 312  
... ... @@ -322,11 +322,12 @@
322 322  
323 323  5: is greater than the upper limit
324 324  
325 -**Upper limit:**
326 326  
329 +(% style="color:blue" %)**Upper limit:**
330 +
327 327  The upper limit of the threshold cannot exceed 2000mm.
328 328  
329 -**Lower limit:**
333 +(% style="color:blue" %)**Lower limit:**
330 330  
331 331  The lower limit of the threshold cannot be less than 3mm.
332 332  
1701155076393-719.png
Author
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1 +XWiki.Xiaoling
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1 +54.6 KB
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