Ask questions and discuss STM32 wireless solutions and their implementation for running Bluetooth LE, Zigbee, LoRaWAN applications.
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 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 ...
We were planning to replace our STM32WB55 design with an STM32WB50CG, unfortunately we saw the errata document DM00625356.In particular we need to operate with LSI2 for the Bluetooth and cannot add an LSE crystal.When will there be a silicon revision...
In the linker scripts for BLE_p2pServer_ota in CubeWB1.3.0, the ld script puts the OTA_TAG at 0x08007178:/* Specify the memory areas */ MEMORY { FLASH (rx) : ORIGIN = 0x08007000, LENGTH = 1k RAM1 (xrw) : ORIGIN = 0x200...
I think I have discovered a bug in the way CubeMX behaves when both SPI and DMA are enabled. I am using the P-NUCLEO-WB55 board. If you look at the SPI_FullDuplex_ComDMA_Master example application, this runs fine on the P-NUCLEO-WB55 with a jumper be...
Stack versions: LRWAN_V1.3.0, LRWAN_V1.2.3, LRWAN_V1.2.2Hardware: B-L072Z Murata moduleWe are registering duplicate frames sent by the End Nodes. Doesn't happen frequent: 1% of all frames, may be less.It happens on over all of our LoRa gateways so it...
In AN5289, clause 12.4.5, I found, that "Low power feature is not supported". I'm wondering what actually doesn't support low power here: application example for MAC 802.15.4, the wireless stack or neither. Also, if it's the case with the wireless st...
Hello, previously I used the I-CUBE-LRWAN LoRa v1.2.0 with region AS923 no prob it can join and send data. I dropped in the newer v1.3.1 I-CUBE-LRWAN LoRa with same compile define/same region etc... it cannot join the LORA network (same APPKEY/same...
I have a Nucleo Pack with two STM32WB55 discovery boards. One of the boards has a 64 pin micro controller, while the other board is USB dongle with a 48 pin microcontroller.I flashed the binary file from an example project called "BLE_p2pServer" foun...
I have an STM32WB55 Nucleo Pack and I am trying to set it up with my machine (Ubuntu 18.04.3 LTS) to run some sample code.I installed Atolic TrueStudio (version 9.3.0) and downloaded a sample project called "STM32100E-EVAL_USART_IrDA_Transmit". The p...
Is there an EEPROM emulation for STM32WB55CG as it exists for the STM32L476RG ?
HiI thinking of buying and STM32WB (P-NUCLEO-WB55 evaluation board) because of the fast ADC. I need to sample four analog signals with a rate of a few hunderd Ksps and store their values.what would roughly be the sample rate when using 4 adc inputs (...
