About Maciej

Maciej · 2024-10-04

Hi guys,I'm playing with STM32WL (the Nucleo-STM32WL55JC1 to be precise). Also I'm using the SX1303 LoRa gateway (it's a RPi Hat from Waveshare).Node is next to the gateway.When it comes to send of the data, it takes quite long from passing the send ...

HAL User Manual and CAN in 1.8.0 · 2019-07-20

I'm trying to develop application using CAN driver. It looks like the STM32F1 HAL User Manual (UM1850) is outdated.The processor is STM32F103RGT6Where can I find documentation of CAN driver for 1.8.0 Cube version? Or maybe there is somewhere the upda...

Maciej · 2024-10-05

Okay, checked and verified!I’ve overridden the configuration by setting the SF to 7, and now the transmission takes only about 60-70ms -absolutely fantastic!Turns out the example program was setting the SF to 12, so the issue was somewhere between th...

Maciej · 2024-10-05

Thanks, AScha.3. The issue is that the spreading factor (SF) doesn't change to 7, even though I set the configuration to DR_5. This seems to be a problem with the configuration or code rather than the hardware or a LoRa-related issue.Regarding LoRa t...

Maciej · 2024-10-05

Thanks guys for your nice insights.As supplementation - I'm trying the example project provided by ST, the `LoRaWAN_End_Node_FreeRTOS` The size of data passed to the radio (radio.c:): static radio_status_t RadioSend( uint8_t *buffer, uint8_t size ) i...

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Sending LoRa packet takes more than 1.5 sec.

HAL User Manual and CAN in 1.8.0

Re: Sending LoRa packet takes more than 1.5 sec.

Re: Sending LoRa packet takes more than 1.5 sec.

Re: Sending LoRa packet takes more than 1.5 sec.