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 ...
aci_gatt_update_char_value() returns success but no notification is sent.
I am using an STM32WB55CG in a slightly challenging environment. aci_gatt_update_char_value() works great most of the time and returns BLE_STATUS_SUCCESS and transmits data. Occasionally the STM32WB55CG will disconnect and then reconnect. Our applica...
Minimum CE length for multiple servers?
Hi,We are working on a application using the STM32WB55 and are using the P-Nucleo boards. We want to have multiple (5-8) servers connected to a single client and with a low latency and the highest throughput possible.All servers are sending data with...
Resolved! BLE: STM32WB55CCU6 SHCI_C2_BLE_Init fail
I am developing the BLE application on my custom PCB using MCU STM32WB55CCU6. However, it gets stuck in if (SHCI_C2_BLE_Init( &ble_init_cmd_packet ) != SHCI_Success) { Error_Handler(); }It returns SHCI_FUS_CMD_NOT_SUPPORTED instead of SHCI_S...
How to enable SubGHz IP in STM32CUbeIDE?
I would like to add middleware (LoraWan, SIGFoxor subGHz_phy) but those are disabled and when I hover my mouse on enable I get the tooltip saying "you can enable this middleware only if SubGHz is enabled..".When I open examples these middleware are ...
stm32wb Debug options value no matter
I generate project using CubeIDE 1.6.1 with pack 1.11.0 for stm32wb55CC. I select BLE in code generator and look at Debug options. But it looks this options value not matter. I create project with enabled and disabled debug options and compare .c and...
Problem in receiving Notification from multiple servers in P2P router
Working on STM32WB50P2P server client (one to one) working perfectly. Server sends notification which is 240 bytes long.Shifted from Client to router to connect to multiple servers and transfer collected data to an Application.In router application w...
STM32WB Low power manager
Hi everybody, I'm a student in a French engineering school currently working on a project including the STM32WB wireless CPU series. For the sake of simplicity, I'm just going to say that my project basically consist in establishing a BLE connection ...
STM32WB Full-duplex audio streaming
Namaste,I am working with a full-duplex audio streaming application using the project files given here: https://www.st.com/en/embedded-software/fp-aud-bvlinkwb1.htmlI am using the STM32WB Nucleo board and the code works where I can play the audio fil...
How to actively terminate a BLE connection from a peripheral device (STM32WB) to a central device (Android or iOS)?
I have identified from this post and AN5270 that ACI_GAP_TERMINATE and HCI_DISCONNECT may be viable functions to call from a peripheral device to terminate a BLE connection. My employment of these functions causes no change, similarly use of ACI_GAP_...
NUCLEO-WL55JC cannot connect to target.
Hi. I have problem with connect to NUCLEO-WL55JC nucleo via ST-Link Utility. I am unable to connect with any option (hot plug, connect under reset etc.) or hardware reset to STM32WL55 MCU on board (there is some demo soft which is unable to erase). ...
