Last modified by Mengting Qiu on 2025/07/01 15:58
Summary
-
Page properties (1 modified, 0 added, 0 removed)
Details
- Page properties
-
- Content
-
... ... @@ -364,18 +364,16 @@ 364 364 365 365 If payload is: FF3FH : (FF3F & 8000 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees. 366 366 367 -(FF3F & 8000 :Judge whether the highest bit is 1, when the highest bit is 1, it is negative)367 +(FF3F & 8000:Judge whether the highest bit is 1, when the highest bit is 1, it is negative) 368 368 369 369 370 370 ==== (% style="color:#4472c4" %)**Humidity**(%%) ==== 371 371 372 - 373 373 Read:0x(0197)=412 Value: 412 / 10=41.2, So 41.2% 374 374 375 375 376 376 ==== (% style="color:#4472c4" %)**Alarm Flag & MOD & Level of PA8**(%%) ==== 377 377 378 - 379 379 **Example:** 380 380 381 381 If payload & 0x01 = 0x01 **~-~->** This is an Alarm Message.It means that the temperature and humidity exceed the alarm value or trigger an interrupt.