Last modified by Xiaoling on 2024/04/23 14:37
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... ... @@ -173,10 +173,6 @@ 173 173 [[image:image-20220611174943-1.png||height="139" width="1008"]] 174 174 175 175 176 -For US915 frequency, when DR=0 and the payload length exceeds 11, the DR of this packet is switched to 1. 177 - 178 -For AU915 frequency, when DR=0 and the payload length exceeds 11, the DR of this packet is switched to 3. 179 - 180 180 == Show data on Datacake == 181 181 182 182 Datacake IoT platform provides a human-friendly interface to show the sensor data, once we have sensor data in TTN V3, we can use Datacake to connect to TTN V3 and see the data in Datacake. Below are the steps: ... ... @@ -266,8 +266,6 @@ 266 266 267 267 Feature: Change the sensor delay time. 268 268 269 -There are six models of GroPoint Air, and each model returns a different number of temperature and humidity. The more bytes of the returned value, the longer the delay. The AT+SDELAY command can adjust the time that the sensor returns data to the node, and can adjust different delays according to different types of sensors. 270 - 271 271 The default delay is 1000ms. 272 272 273 273 **AT Command: AT+SDELAY** ... ... @@ -283,15 +283,8 @@ 283 283 * Example 1: Downlink Payload: A10003E8 ~/~/ Set the sensor delay time = 1000ms 284 284 * Example 2: Downlink Payload: A10007D0 ~/~/ Set the sensor delay time = 2000ms 285 285 286 -== 3.4 Querysensorodelfunction ==280 +== 3.4 Get Firmware Version Info == 287 287 288 -Feature: Using this function will re-update the model. 289 - 290 -**Downlink Command: 0xFA00** 291 - 292 - 293 -== 3.5 Get Firmware Version Info == 294 - 295 295 Feature: use downlink to get firmware version. 296 296 297 297 **Downlink Command: 0x26** ... ... @@ -478,9 +478,7 @@ 478 478 479 479 In case if user can see the console output but can’t type input to the device. Please check if you already include the (% style="color:green" %)**ENTER**(%%) while sending out the command. Some serial tool doesn’t send (% style="color:green" %)**ENTER**(%%) while pressing the send key, user need to add ENTER in their string. 480 480 481 -== Why i see the payload is 7FFF? == 482 482 483 -The device will judge the length of the data received by the serial port. If the length of the received data is 0, it means that there is a problem with the sensor communication or the sensor is not connected properly, it is invalid data, and the uploaded data is 7FFF. 484 484 485 485 = Order Info = 486 486