All Questions
5 questions
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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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1
answer
68
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Long Range Mesh for Embedded Devices
I have a project where I need to deploy a cluster of 20 embedded devices. Each device has an embedded microcontrollerr (nRF52840) with a 64MHz Cortex M4 processor. The devices will be spaced 100 - ...
- 4,592
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1
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427
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How to read the WhoAmI register of an ST-sensor during both initialization of the program (works) and repeatedly during LoRaWAN duty cycle (doesn't)?
I have been trying to program an STM32WL55JC1 microcontroller on a LoRa-E5-Mini from Seeed studio to be a LoRaWAN endnode and relay airpressure data from an ST LPS22HH sensor to The Things Network.
I ...
- 1
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119
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Save and restore Semtech SX1276 state
for technical (safety mainly) reasons, I have to shutdown completely the RF module (sx1276) from time to time for five or less minutes (once or two times per day). Since my LoRaWAN stack is already ...
- 29
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3
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2k
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LoRaWAN unconfirmed downlink and re-JOIN procedure
Recently I started working on LoRa-enabled devices and noticed that some of them do not handle case when they are unprovisioned from Network Server. This happens a lot during development (especially ...
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