STM32 MCUs Wireless

I have integrated bluetooth peripheral in cubeprogrammer. So in TLinit at low level drivers initialization it is getting stuck.Can you guide me where am i missing.

ADC issue with battery measurement

We are using the STM32WLE5JCI6 chip and we are mostly done with hardware and software development but got stuck with the below issues.We are trying to read two analog inputs from PB4 (ADC1_IN3) and ADC_CHANNEL_VREFINT. (We are using a Lithium thionyl...

I have a P-NUCLEO-WB55 board and I am trying to compile an example program "BLE_HeartRateFreeRTOS", the problem is that when I tried to run the program a second time the console says that the target is not responding. What can I do?

The first time I runned the program it worked correctly but then it doesn't work

STLINK-V3PWR

 STLINK-V3PWR Not able to connect to STM32WL and other STM32 MCU's using STM32CubeProgrammerSame MCU is working with STlink-V3 13:39:13 : ST-LINK SN : 002F004D3431510137383732 13:39:13 : ST-LINK FW : V4J2B1P4 13:39:13 : Board    : STLINK-V3PWR 13:39:...

stm32wle5 cubeide lorawan 1.3.0 with custom board change data rate

Hi all.I'm working with stm32wle5 (rak3172 module) with a custom board.It works but now I need to change default data rate DR_2 to DR_0 (need to increase distance).I have already tried to change the lines below at file RegionAU915.h​//Minimal datarat...

Step by Step guide on how to config LoRaWAN from scratch for a custom board

Hi,I'm a new user of STM MCUs. I have a custom board with stm32wle5 on it, and I try to config the lorawan to send data to Helium. I searched over the internet, but all the examples are based on the Nucleo board and use a pre-configured .ioc file. Is...

use STM32Club, configure STM32WB55 but fail to select LSE as RTC input.

Hi,I followed this setting herehttps://community.st.com/s/article/how-to-configure-the-rtc-to-wake-up-the-stm32-periodically-from-low-power-modesBut still not able to select LSE as RTC source. What steps I missed? Please help.Thanks!

How disable PULL UP on i2c

Hello,I have a STM32WLE that works with the lora end_node project I have a sensor that i power up with a mosfet when needed. But during the time that the chip is sleeping i need to disable the internal I2C pullup (+30 uA more due to the fact that th...

Need help with using STM32 WB15 and WPAN.

Hello, I've begun my learning experience with modification of HRSTM example for STM32WB15. However i seem to have problem with using ADC inside of the task while CFG_LPM_SUPPORTED is set to 1. What can be a cause of such problem?