STM32 MCUs Wireless

P-NUCLEO-WB55.Nucleo ble ota in debug mode have "No source available for "main() at 0x80010a4"

DMA A/D on STM32WB55 Nucleo board

Hello....I am trying to do a DMA of 32 samples every second. The A/D sequence is CH1, CH2. (so 16 samples of each). I have attached a picture trying to depict what I am doing. I am starting the DMA but I never get into the Transfer Complete interr...

Thread_Cli_Cmd example no longer works with FTD firmware 1.16.0

Using the latest version of STM32CubeIDE, the latest example Thread_Cli_Cmd, and the latest stm32wb firmware (Thread FTD 1.16.0), I am unable to get the thread stack up. The state is always "detached".Connecting to the LPUART1 for tracing, I see the ...

STM32WB55 custom board configured as Gatt Slave, after wateup from STOP2 mode UTIL_SEQ_SetTask and HW_TS_Start not working.

Case 1: without STOP2 mode UTIL_SEQ_SetTask or HW_TS_Start working fine.Case 2: without UTIL_SEQ_SetTask or HW_TS_Start calling, the device can go to sleep and wake up without any problem.case 3: when the device wakes up and after the device wakeup,...

stm32wb55rg bondding issue

1. Issue: When connecting a PC to a device for the first time, disconnecting the connection after turning off the device's power, and then turning on the device's power, the PC and device should automatically reconnect, but they are not connecting.Pr...

STM32WLE5 SubGHz Phy settings for wM-Bus

Hi I am trying to play a little bit with STM32WLE5 MCU in order to receive raw wM-Bus packages (mode S, T and C). But I need help in setting up the radio part. Is there anyone who can provide a piece of code on how to setup the radio communication fo...

Target is not responding, retrying... - Problem debugging LoRa

Hi, I'm trying to send data via LoRa with two Nucleo wl55 boards, one receiving, and one sending. I made the code from the SubGHz_Phy_PingPong example, and altered only the process where the "ping-pong" happens. I'm trying to debug both boards, but t...

How to put the STM32WB55 in STOP2 mode

Hello,The STM32WB55 on our custom board doesn't ever go into stop2 mode. Our application needs to activate BLE and advertise for a fixed time at startup, so that the system can be configured and started. After this period BLE is no longer needed, so ...

STM32WB55CEU RF Test for certification

Hello!!I developed a BLE product with STM32WB55CEU. I am preparing certification.To be certified, the STM32WB55CEU must be set up for RF testing.I set it up with Transparentmode FW for P-nuleoboard. But it didn't work.Different chipset seems to be th...