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 ...
OB IPCC shifted left vs pMBTable
I set the OB bit to 0xe4, but it shifts left 1 on flash with IDE. MAPPING_TABLE 0x00000000200000e4 0x13c load address 0x0000000008003744 MAPPING_TABLE 0x00000000200000e4 0x13c MbMux/mbmuxif_sys.o 0x0000000020000220 . = ALIGN (0x4)0x000000002...
Resolved! Lora RN2903a with STM32F745 .. when transmitted system commands the uart receive is shown below .set the baud to 57600 bps and DMA in circular for half word .
There is something missing upon receiving junk .How do we keep the count of how much response will be received in advance ? should any flags be set to check whether the response received is correct and clear upon not receiving proper response , bit ...
#STM32WL55JCI7 How to setup for LoRa SoC ?
In STM32WL55JC2, there are LORAWAN, SubGHZ ,SigfoxI just want to connect physical lora TX RX .
"Set node time" setting in "ST BLE Sensor App" is inactive with STM32WB55 + BLE_HeartRate_ota example.
Hello.I run BLE_HeartRate_ota example on STM32WB55 (nucleo MB1355C). After connecting to ST BLE Sensor App I have corresponded HeartBit application GUI.In the settings there is option "Set node time", but it is inactive.What should I add to STM32WB55...
Does the "Flash memory used" output in Build Analyzer (STM32Cube IDE) also account for the coprocessor binary?
We are trying to work out how much flash is used in total for a given project, and how much more is actually available for development. For example, when compiling the BLE_BloodPressure example project (in Projects\P-NUCLEO-WB55.Nucleo\Applications\B...
Resolved! I couldnt activate my stm32-wl55Jc1 with single channel gateway (dragino-lg02) via ABP mode (Lora network). Problem is how to configure the device to transmit packets in just 1 channel.
I have a single channel lora GATEWAY (DRAGINO LGO2) since it can only transmit packets in 1 channel like 868400000, I couldnt activate my stm32-wl55Jc1 with that gateway via ABP mode. Would you please guide me to config the stm32-wl55Jc1 to transmit ...
Resolved! STM32CubeIDE can not update LoRaWAN_End_Node.ioc without severe breakage
I used STM32CubeIDE 1.6.1 and STM32_WL V1.0.0 to create the LoRaWAN_End_Node example project. When I edit the IOC file to simply add support for CRC and regenerate sources, I can no longer build the example.I get a huge number of duplicate symbol err...
MBMUXIF_SystemInit address offset comparison fails, falls into infinite while loop
if (OptionsBytesStruct.IPCCdataBufAddr != (uint32_t) pMb_RefTable) { /* USER CODE BEGIN MBMUXIF_SystemInit_Prevent_OB_Programming */ /* WARNING: If there is a difference between the MAPPING_TABLE placement in memory */ /* and the ...
STM32WB55CGU6 full erase
I accidently put the FUS and BLE firmware in the wrong starting address. The chip has 1M flash. When I loaded the firmware, I was following the 512K flash memory location. Now I cannot perform full memory erase as some areas (from index 243 - 245, to...
STM32WB55 doesn't process client events
Hello!I'm using stm32wb nucleo board as a central device to connect multiple peripherals. An input data stream from one device is about 40 kb/s, there can be up to three devices. After successful connection the client board starts to get notification...
