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! Setting MSI,HSI or HSE and configure clock speed of SYSCLK ,HCLK and other cloks.
Hello, I have a stm32wb55 nucleo board,I want to know that whats is the logic behind that , In reference manual it says After a system reset, the MSI oscillator, at 4 MHz, is selected .Lets say I want to use HSI or HSE for specific application and I ...
Resolved! STM32WB BLE OTA low upload speed on some phones
Hello,I am using BLE_OTA project for STM32WB55. I upload a bin file which is 350 kb using ST BLE Sensor. However, the upload speed is so lower for some phones. For example, it takes up to 450 seconds on some android phones while the others take 25 se...
Resolved! STM32WB55 BLE_Ota erasing the flash when upload is started
Hello everyone, I'm using BLE_Ota application for STM32WB55 (https://github.com/STMicroelectronics/STM32CubeWB/tree/master/Projects/P-NUCLEO-WB55.Nucleo/Applications/BLE/BLE_Ota) I can able to run the code successfully. In the OTA code, it erases the...
how do you enable communication between cpu1 and cpu2 in stm32wb55?
i have fuse 1.1.2 version and full_ble stack in the m0. The option bytes are 0x1FFF8078=0x9E2BD000 and IPCCDBA = 0.when i start the m0 ( bit 15 of PWR_CR4) I have that in the SRAM2B 20030000 : 24 00 03 20 00 00 00 00 00 00 00 00 00 00 00 0020030010 :...
How to flash code in LoRa-E5 without using STM programmer?
Hi team, I have purchased a development kit (LoRa-E5) from Seeed website. I would like to know the method to flash the code into the controller without using STM programmer (ST-link). Is it possible to do this way?Thanks.
How to test the STM32WB BLE radio on a custom board?
(1) We use our own custom board with the STM32WB55RGV6, we want to test the radio.Question:Is the CPU2 CM0+ already programmed with the "stm32wb5x_BLE_Stack_fw.bin" from the factory?I have tried to download the "stm32wb5x_BLE_Stack_fw.bin" using ST-L...
STM32WB55 receive data on uart and using external clock and divisor
I need receive data on UART and this uart should use an external clock (6.78MHz) and not system clock.It's should be possible todo it, but I can't find a solution, is there an example?I need set also a divisor on input clock for uart, is it possible?...
How to boot the OTA program at address 0x08000000 with a custom program at address 0x08007000 from the ST BLE Toolbox app. I have the P2P Server service with the OTA Reboot Characteristic.
From the ST BLE Toolbox app, I see the OTA Reboot Characteristic on my connected BT device. I type in 01 and the following code is executed:void P2PS_STM_App_Notification(P2PS_STM_App_Notification_evt_t *pNotification){/* USER CODE BEGIN P2PS_STM_App...
Resolved! BLE Mesh on WB10?
Hello,I am looking to implement BLE MESH onto the WB10, however there are not any tutorials. I usually import the NUCLEO-WB15 onto the WB10 as they are similar bar a few config values but there aren't any WB15 MESH examples either, just the WB55. Ha...
