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! STM32CubeMX generate "feature not supported" instead ...
The STM32CubeMX generate:```#define LCD_SPI_Send_DMA(rd, ln) BSP_ERROR_FEATURE_NOT_SUPPORTED```instead if I modify the generated DISPLAY/Target/lcd_conf.h with`#define LCD_SPI_Send_DMA BSP_SPI1_Send_DMA`seems work correctly.I am using:Nucle...
STM32: consumption due to I2C in stop2 mode
Hi, I use the nucleoWL (STM32WL which is based on STM32L4). I want to use LPWAN to communicate some measurements each day. I use I2C between MCU and sensors. If I try the Sigfox Push Button exemple, I have 2uA in stop2 mode but if I add I2C1 (thanks ...
HAL_I2C hangs when it enters I2C_WaitOnFlagUntilTimeout() function.
I'm using verion 1.1.5 of the I-CUBE-LRWAN software and reading a few I2C sensors using the HAL_I2C functions. No issues when sensors are functioning properly; however, I have run into periodic sensor failure issues while testing, either permanent or...
Resolved! Restore ST-Link Connection on B-L072Z-LRWAN1
In order to achieve minimum power drain on the B-L072Z-LRWAN1 discovery board, it is necessary to remove some solder bridgesSee: https://community.st.com/s/question/0D50X00009XkbSOSAZ/excess-current-consumption-running-bl072zlrwan1-from-batteryAnd:ht...
Resolved! Cant power B-L072Z-LRWAN1 with battery
We recently received our B-L072Z-LRWAN1 but are not able to run the program while batteries are plugged in. In the datasheet it says that we need to remove SB37 to accomplish this. But then I cant program it anymore? How can I use the board with batt...
Resolved! Excess Current Consumption Running B-L072Z-LRWAN1 From Battery??
Posted on December 11, 2017 at 20:21 I have removed all the solder bridges & links to minimise stray consumption. When I measure the combined current through JP3 and JP1 (ie, MCU & RF), it is ~0.87mA between Tx pulses. (SB19,14,17 are removed; JP2...
Resolved! STM32WB55 color control cluster gives an assertion error. assertion "zigbee_app_info.colorControl_server_2 != NULL" failed.
As I said, I get the assertion "zigbee_app_info.colorControl_server_2 != NULL" failed error from a standard debug function in the code.I thought it could have something to do with this struct, which is a bit above it.struct ZbColorClusterConfig color...
'STM32WB ZigBee intro workshop' material update need?
Do you have the updated version of material for STM32WB ZigBee intro workshop? the downloaded material is based on STM32CubeWB V.1.6.0 and most of them is not working with the current STM32CubeWB V.1.13.3.
STM32WL55CC LPUART1 to UART1 freeze
Hello everyone,I work on a project with LSM100A whitch integrate an STM32WL55CC.I have an SDK available to start development and in this SDK, we can find debug information on LPUART 1 (PA2,PA3).For my project, i can't use LPUART1 so i have decided to...
