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From version < 109.5 >
edited by Xiaoling
on 2022/06/10 13:48
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edited by Xiaoling
on 2022/06/10 13:49
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241 -=== 2.3.4 Soil Temperature ===
241 +=== 2.3.4  Distance signal strength ===
242 242  
243 -Get Soil Temperature 
243 +Refers to the signal strength, the default output value will be between 0-65535. When the distance measurement gear is fixed, the farther the distance measurement is, the lower the signal strength; the lower the target reflectivity, the lower the signal strength. When Strength is greater than 100 and not equal to 65535, the measured value of Dist is considered credible.
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246 246  **Example**:
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248 -If payload is: **0105H**:  (0105 & FC00 == 0), temp = 0105H /10 = 26.1 degree
248 +If payload is: 01D7(H)=471(D), distance signal strength=471, 471>100,471≠65535, the measured value of Dist is considered credible.
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250 -If payload is: **FF3FH** (FF3F & FC00 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
250 +Customers can judge whether they need to adjust the environment based on the signal strength.
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