From version 67.5
edited by Mengting Qiu
on 2025/08/06 18:11
on 2025/08/06 18:11
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To version 66.3
edited by Mengting Qiu
on 2025/08/06 17:47
on 2025/08/06 17:47
Change comment:
There is no comment for this version
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... ... @@ -740,30 +740,18 @@ 740 740 === 3.2.6 Alarm Mode === 741 741 742 742 743 + 743 743 **Feature**: When the sample temperature is lower or higher than the set threshold, it will automatically alarm (the alarm mode is only for food temperature). 744 744 745 745 (% style="color:#4f81bd" %)**Downlink Command: 0x09** 746 746 747 -Format: Command Code (0x09) followed by 4 bytes. 748 +* Example: 0x09 01 ~/~/ Confirmed Mode enabled. 749 +* Example: 0x07 00 ~/~/ Confirmed Mode disable. 748 748 749 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %) 750 -|=(% style="width: 155px;background-color:#4F81BD;color:white" %)**Command Example**|=(% style="width: 197px;background-color:#4F81BD;color:white" %)**Function** 751 -|(% style="width:154px" %)AT+3V3T=?|(% style="width:196px" %)Show 3.3V open time. 752 -|(% style="width:154px" %)AT+3V3T=1000|(% style="width:196px" %)Close after a delay of 1000 milliseconds. 753 753 754 -* Example: 0x09 00 14 00 15 ~/~/ Set the minimum threshold to 20℃ and the maximum threshold to 25℃ 755 -* Example: 0x09 00 00 00 00 ~/~/ Disable threshold alarm mode 756 756 757 -Note: 758 758 759 -* When the temperature exceeds the set minimum and maximum temperature thresholds, sampling will be performed at an interval of every 6 seconds. Each set of temperature data will be immediately uploaded to the server. 760 -* The set minimum and maximum alarm temperatures must be within the food temperature range. The temperature detection range is -30 to 120°C. 761 761 762 - 763 - 764 - 765 - 766 - 767 767 = 4. Firmware update = 768 768 769 769