153 questions
0
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Lorawan Gateway Gateway Offline in ChirpStack Web UI After Connecting to Local MQTT Broker
I have configured a ChirpStack LoRaWAN setup using a Raspberry Pi and a Seeed WM1302 gateway module. Initially, the LoRaWAN packets were successfully received and verified in the ChirpStack Web UI.
To ...
0
votes
1
answer
55
views
Microchip WLR089 ASF LoRaWAN library initialization
I'm trying to implement a minimal LoRaWAN setup for my WLR089 Xplained PRO. I've set up a simple project using the ASF wizard in Microchip studio 7. I have all the necessary libraries included for my ...
- 311
2
votes
0
answers
34
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ESP32 + 9DOF+ RFM95W + Deep Sleep with LoRaWan
I have developed a LoRaWAN sensor that transmits its data to TTN. The hardware is based on an ESP board. The software for the sensor is written using the Arduino IDE and is based on the LMIC library.
...
- 21
3
votes
1
answer
135
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Class C loraWan implementation
Good morning! I am trying to create code for message exchange via LoRaWAN using a Raspberry Pi Pico with an SX1262 hat link. Initially, the project only involved sending messages at regular intervals ...
- 31
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47
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AWS IoT Sensor Payload to Timestream multiple measure values
We have setup IoT sensor data which is getting inserted to Timestream using AWS Rules. The issue is we want to have a multiple measure values/names in a row instead of each attribute consuming a ...
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55
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How to resend an event to an HTTP integration in ChirpStack?
I have setup a private LoraWAN network with little hurdles along the way but so far I managed to get everything working very smoothly.
I am using ChirpStack as a Network Server and just a request ...
0
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1
answer
64
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How to change default device_eui, epp_eui, app_key from the program?
I have my custom project on the LoRa RAK3172 module.
To set the DevEui, JoinEui & Appkey I have to set default as
uint8_t default_dev_eui[8] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01};
...
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99
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Issue with Writing to Flash Memory on STM32WLE5 After Receiving LoRa Data
I’m working with an STM32WLE5 microcontroller, using code generated by STM CubeMX. My project incorporates LoRaWAN modules, follows the EndNode skeleton, and utilizes FreeRTOS (CMSIS V2.0). The common ...
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37
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How to connect Lora Module(in the pcp) to the LoRa Gateway, Model:LG01-N?
I'm working on connecting the sensors in the pcp to the LoRa gateway, model: LG01-N. To do this, I'll have to connect the LoRa module in the pcp to the LoRa gateway. I can't find any resource or ...
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62
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Esp32-SE transmitter Lo-Fi (LoRaWan)
I have an "ESP32-SE Lo-Fi"
I need to use the internal antenna of this ESP to send data to a database (LoRaWan)
The database is not made by me but I'm sure it works.
I have tried to use this ...
- 11
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113
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Calculating the MIC of a LoRaWAN package on Join-Request in firmware
Context
I'm currently using TTSS (The Things Stack Sandbox), I'm trying to do an OTAA activation, but I receive a MIC mismatch error, using (this debugging webpage)[https://lorawan-packet-decoder-...
- 1
0
votes
0
answers
28
views
Connection to The Things Network whit LR-FHSS
Context
I'm currently trying to connect to TTN whit LR-FHSS modulation, this is suppose to be supported by the Things Stack (Check that here), I'm using a LR1110 (this DevKit), using the LoRaWAN 1.0.4,...
- 1
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201
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Decrypting my Techem WM-bus heat meter didn't work, even while using my AES key
I have a Techem heat meter that speaks WM-bus and I also got an AES key from Techem. Do I need an IV to decrypt my telegram.
I tried using Laravel openssl_decrypt to decrypt.
// Decrypt the payload ...
- 1
0
votes
1
answer
53
views
How can I manipulate the syntax of an AT command and assign a method value in Python?
print(bytes(npArray))
print(bytes(npArray).hex())
ser.write(b'AT+DTRX=0,2,16,00003f0101007a00\r')
response = ser.read(100)
print(response.decode())
I have the above snippet in Python, which delivers ...
- 11
0
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0
answers
194
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How do I decode the LoRaWAN payload in AWS IoT Core sent by RadioLib?
I am sending a 3-byte payload from LoRa ESP32 using Arduino to program the MCU. I am successfully connecting to AWS IoT Core for LoRaWAN and publishing my uplink payloads to a topic. However, when I ...