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 ...
Hi,I want to learn ZigBee and for this, I want to see what´s going on in the On/Off Router example and build up an environment to test my own implementations by using ZigBee2MQTT and a CC2531 dongle. I flashed the example onto my STM32WB55 Nucleo and...
I realized that I would need continuously switching the GPIO pin for external MUX.So, I want to know how to program continuously switching a GPIO pin (with a specific frequency and start timing for synchronizing with other GPIO pins)However, If I on/...
Hi,I am using an STM32WB55RCV6 with the full BLE stack.During operation, I am updating some characteristics. Some at the push of a button, some scheduled with a timer.Sometimes, unregularly, and only when the device is connected (to a smartphone), th...
Hi, i'm currently working on a Project where i need to send some data via LoRa.I've been struggeling to get a transmission going, so i decided to check the basics.To test the radio, i went ahead and rebuilt the SUBGHZ_Tx_Mode example from the STMCube...
I aim to construct an RF module utilizing the STM32WLE MCU.To achieve this goal, I am currently scrutinizing the reference design schematics found at en.MB1389-WL55JC-highband-E02_Schematic I would greatly appreciate your assistance in comprehending ...
Does current Lorawan library implementation fully support Class B? In changelog for lorawan libraries inside CubeWL in latest version 4.6.0 we found new functionalities being added. Are there any functionalities still missing in Class B?
Recently, I studied STM32WL series and want to design board by myself, so I reference MB1789-HP files to design. I have some questions about sch and pcb files, I know MCU pin 21 (RFI_N) is connect to C30 capacitor, but in PCB file, MCU pin 20 and pin...
Hello I am getting: error on opcode 0x08 what is it?Opcodes not listed in document. See here:Table 433. ACI_GATT_ERROR_RESP_EVENT parametersParameter Size Description Possible valuesConnection_Handle 2Specifies the ATT bearer towhom the command appli...
Hi,I´m designing a ZigBee-based soil moisture sensor with three different sensors on it:- A cap field for the soil measurement- A temperature sensor for the ambient temperature- A light sensor for the ambient lightBut I´m unsure about a good approach...
By some reason I am not able to figure out I randomly get a hard-fault that causes to not initialize the BLE stack, I occasionally get to this hard-fault just by having the board that is using the STM32WB55 by doing powering up and powering down (cu...
