NUCLEO-WBA25CE1 "Bootloader limitation"
Hi, As per UM3610 « section 7.7 », a "Bootloader limitation" has been found in NUCLEO-WBA25CE1. Please refer to "Workaround" section if you are facing this limitation.
STM32 MCUs Wireless
Ask questions and discuss STM32 wireless solutions and their implementation for running Bluetooth LE, Zigbee, LoRaWAN applications.
Forum Posts
Matter software expansion for STM32Cube
Dear all, The X-CUBE-MATTER Expansion Package is now available on our official website following this link MATTER - Matter software expansion for STM32Cube - STMicroelectronics It is a reference implementation for the demonstration of Matter on ST...
Please go and visit our wiki pages to support your projects on our wireless product families.
Please go and visit our wiki pages where you can find a lot of information on our wireless product families (WB, WBA, WL) and the supported protocols: BLE, Zigbee, Thread, Matter, Lora, ... To begin your technical journey, please start from this top ...
STM32WLe5xx with STM32CubeWl (LoRaWAN) adding external Wakup from GPIO
Hello,for the STM32WLe5cc CPU with the STM32CUBEWL (LoRaWAN) i want also wakeup for sending a LORAWAN-package by GPIO (PA8).The example: https://www.st.com/en/embedded-software/stm32cubewl.htmlLORAWAN_END_NODEI can configure the GPIO PA8 as GPIO_EXT...
Does STM32WB55 have embedded pull-up resistor on USB_DP?
In AN4879 FAQ it is stated to check "Table 3. USB implementation in STM32 devices" whether the USB_DP line has an embedded pull-up resistor.STM32WB55 is not in that list. Can you confirm if the STM32WB55 has embedded pull-up resistor on USB_DP or not...
STM32WB_Getting Started PPT
Hello,I am following the STM32WB+Getting_Started_with_CubeMX_for_BLE_V07 ppt and was having an issue seeing "MyCST" on the ST BLE Sensor App.I am able to see MY_CUSTOM on the Light Blue App and seems to be able to connect and has my two characteristi...
Basic information question
I have a GPIO callback (using HAL) and would like to identify which GPIO brought me into the callback and then clear that interrupt flag (the appropriate bit in the PR register), however after looking at the UG in EXTI PR1 I see no definitions of the...
Target not connected: NUCLEO-WB55RG
I am using NUCLEO-WB55RG for developing a lorawan project targeted to STM32WB55CG chip. I successfully downloaded the code using Keil IDE. When I was loading the code the windows machine was showing there is 3MB of space. I could run the code and d...
STM32WB55 - SRAM2a not retained after reset from standby mode
Hi, I would like to use StandbyMode + RTC + Sram2a (backup).From the STM32WB55RG datasheet, the Sram2a can be retained after reset from standby mode. "Standby mode with SRAM2a retention when bit RRS is set in the PWR controlregister 3 (PWR_CR3). In t...
STM32WB SRAM2
So once again I have a problem with the STM32WB , I have spent alot of time with the L4 series, and always used the SRAM2 retention in standby function without any problem. And the WB series should be based on the L4, so I had hope for an easy migrat...
NUCLEO-WL55JC Sleep Mode Current Consumption
Hi, I am trying to run NUCLEO-WL55JC in low power mode. I tried to measure the current consumption, even during Radio.Sleep() mode, it is consuming around 30mA. Is there any way to reduce the current consumption further??
How to add an ADC multichannel conversion in stm32wb p2p server?
Hello everyone! Could you, please, help me and explain how to use ADC in my p2p server application via DMA.What have I done to get an ADC multichannel conversions in stm32wb app: // in app_ble.c/* USER CODE BEGIN HCI_EVT_LE_CONN_COMPLETE */ HAL_G...
I am not able to generate the correct files in my STM32WB Project.
I am following the steps from a ppt document (https://community.st.com/s/global-search/stm32wb). I do the exact configuration in my CubeMX, but when i generate the code in Atollic or StmCubeIDE there aren`t some files like app_ble inside STM32_WPAN. ...
