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 ...
Resolved! If I supply power only for SMPS, the microcontroller looks not booting. is it correct?
I'm designing a power line for the STM32WB55 microcontroller.I'm checking the power system on the Nucleo-68 board but I found that the microcontroller cannot send a Bluetooth signal if I connect Vsmps only when booting the microcontroller.I also foun...
LoRa-E5 STM32 WLE 5JC: i2c doesnt work if not in debug mode [ioc -> debug -> serial/disabled]
My I2C doesn;t seem to work whenever i turn off debug pins in IOC. I used a diff to see the changes but it seems fine to my untrained eyes:$ git diff diff --git a/Core/Inc/sys_conf.h b/Core/Inc/sys_conf.h index 988f1e8..b3cb386 100644 --- a/Core/Inc/...
Resolved! Software trigger for LPTIM1 (Low Power Timer)
Hello,I am trying to use the LPTIM1 as a timeout counter of 5s. Each timeout the device would read a measured value from a sensor and send it by uplink.I want to trigger the LPTIM1 by software, but I do not know how to do this. This is probably a new...
How to handle BLE notifications on Android?
It's a shame the "ST BLE Toolbox" Android app source code is not public. I know the "ST BLE Sensor" Android app's source code is public.Does this code somewhere show how to do notification processing like the Toolbox's "Bandwidth" service profile?I h...
STM32WL Signal glitch on ADC conversion
We periodically start a conversion for multiple channels by timer, with DMA.void HAL_ADC_Setup_Completed(void) { ADC_ChannelConfTypeDef sConfig = {0}; adc_channel_number = ADC_CHANNEL_NUMBER; /* DMA controller clock enable */ __HAL_RCC...
Issue when I receive multiple data on a single node.
Hello ThereI am using stm32L496RG with Sx1262 and I am using SX1262 stack of I-CUBE-LRWAN.When I try to send multiple data frem to my single node. After the first downlink operation, the second downlink is not received and the code generates the "rx ...
Resolved! STM32WB55 Formula for converting RAW RSSI value in dBm
Dear Sir,I'm new to STM32WB55 and using STM32CubeMonitor-RF.We see the value of RAW RSSI from the Value parameter of Command Complete of ACI_HAL_READ_RAW_RSSI in STM32CubeMonitor-RF and it results in the RSSI dBm.Such as:(RAW RSSI) --> (RSSI dBm)0x00...
