About BT.1

BT.1 · 2020-12-15

We are using the STM32WL microcontroller on a custom board designed according to the reference schematic MB1582. There is an issue with LoRa - the message "MAC txTimeOut" is displayed as shown in the image.Other functionalities- GPIOs, interrupts, I2...

BT.1 · 2020-09-01

Can I use ST link V2 to program STM32WLE5JC microcontroller via SWD?

BT.1 · 2020-02-19

I have made a custom PCB with the Murata CMWX1ZZABZ-091 module. When I try running the LoRa End Node or PingPong example (for LoRa Discovery kit B-L072Z-LRWAN1) , I get "Tx Timeout" on UART. The GPIOs and UART are working fine. How do I solve this?

BT.1 · 2019-12-19

BT.1 · 2021-01-27

Solved the issue by using a TCXO crystal as clock source

BT.1 · 2020-02-25

Solved. The clock source power (VDD- TCXO ) had not been given in the PCB. That was why SPI and LoRa was not functioning

BT.1 · 2019-12-19

Thanks... I figured out I hadn't included the dac_ex.c file.. It works now

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STM32WL LoRa issue

ST Link V2 with STM32WLE5JC

Tx Timeout on LoRa

I need to enable DAC in B-072 LRWAN1 in End Node example. I've included the HAL drivers and initalised the DAC . But I can't get the DAC Output on PA4 .

Re: STM32WL LoRa issue

Re: Tx Timeout on LoRa

Re: I need to enable DAC in B-072 LRWAN1 in End Node example. I've included the HAL drivers and initalised the DAC . But I can't get the DAC Output on PA4 .