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 ...
STM32WB55 As soon as I init the CRYP module Bluetooth stops working
I have a project on my STM32WB55 and have BLE working very well (it's using the latest stm32wb5x_BLE_Stack_full_fw.bin). Everything was working great till I decided I wanted to use some AES function to hash some passwords. Basically if I have my pr...
How to increase transmission speed( data frames) of stm32 B-L072z Lorawan node ?
Hello community,I have increase the transmission speed/data frames of stm32 B-L072Z LORAWAN by varying APP_TX_DUTYCYCLE.if APP_TX_DUTYCYCLE is 10000 that means each frame in 10secs and As I have set to 500 then it must be each frame in 0.5 second. Bu...
Does STM32WBA52, with BLE interface enabled, lock usage of USART1 ?
Hi,I'm using a STM32WBA52 for my application with necessitates three UARTs and the BLE Interface.In my CubeMX configuration, I've desactivated any usage of TRACE or DEBUG, nevertheless, even in that case, when :/* Init code for STM32_WPAN */MX_APPE_I...
stm32wb55 stack fota through external flash
Hi,I have custom board, with stm32wb55REV6 (512kb), and external flash of 1mb, I have large user app (about 72 sectors), so there is no enough extra space in the internal flash to hold the bin stack fw in it in order to call SHCI_C2_FUS_FwUpgrade(0,0...
ERROR : ERR_THREAD_CHECK_WIRELESS
get an error when debugging the example application:STM32Cube_FW_WB_V1.17.2/Projects/P-NUCLEO-WB55.Nucleo/Applications/Thread/Thread_Coap_Genericerror:[M4 APPLICATION] **********************************************************[M4 APPLICATION] WIRELES...
Resolved! I-NUCLEO-LRWAN1 node not getting connected with gateway.
HiI'm trying to connect I-NUCLEO-LRWAN1 with Nucleo-L073RZ to gateway bt it's not getting connected.
GSM AT Command response
Hi I am sending a AT command through USART2 -char CGSN[] = "AT+CGSN\r\n";HAL_UART_Transmit(&huart2,(uint8_t *)CGSN, sizeof(CGSN),100);HAL_Delay(500); HAL_UART_Receive_IT(&huart2,(uint8_t *)&ch,1);I am receiving ch in callback and storing each byte ...
Some of the microcontroller options bytes were changing by itself.
The option bytes WRP1A_STRT = 0xFF, WRP1A_END = 0xFF, WRP1B_STRT = 0xFF and WRP1B_END = 0xFFwere programmed initially, then it got changed to WRP1A_STRT = 0xFF, WRP1A_END = 0xFF, WRP1B_STRT = 0xFF and WRP1B_END = 0xFF. I don't know when and why it...
Resolved! STM32WB55VC running Matter with external QSPI flash
Is it possible to run the Matter stack on STM32WB55VGY7TR with an external 1Mbit QSPI flash and no other companion chip?
Resolved! STM32CubeWB Firmware Package (v1.17.1) - BLE_FreeRTOSHeartRate Example debugger not working.
I am finding that I cannot run the debugger on this example application and that after programming I must reset the device for it to start working. I get "Target is not responding..." and am using the P-NUCLEO-WB55. This problem is unique to only the...
