fix(lora e5 mini): changeLORAWAN_RFSWITCH_RFO_LP_VALUES to LOW,HIGH#3002
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fpistm merged 1 commit intoJul 1, 2026
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The Seeed LORA-E5 supports only high-power transmission. Signed-off-by: Mohammad Mayyan <mhmayyan@gmail.com>
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I am working on a LoRaWAN project using a Seeed LoRA-E5 module. So, I used the LORA_E5_MINI variant. I noticed that the module stopped transmitting after about 24 messages. I read the Seeed Wio E5 HF documentation, and it says that this module transmits at high power only.
The suspect line of code was in the file
variants/STM32WLxx/WL54JCI_WL55JCI_WLE4J(8-B-C)I_WLE5J(8-B-C)I/variant_LORA_E5_MINI.hIt has
#define LORAWAN_RFSWITCH_RFO_LP_VALUES HIGH,HIGHI modified the line as follows
#define LORAWAN_RFSWITCH_RFO_LP_VALUES LOW,HIGHThis is to prevent the LoRaWAN stack from configuring the node to use low transmission power, as the module does not support this capability.
It now works for me with this modification.