STM32 MCUs Wireless

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 ...

I2C Error Trapping

I2C Error trappingI am using the STM32WB in master mode, polling a single LSM303AGR accelerometer. Using the HAL transmit routine as follows:if(hi2c1.State == HAL_I2C_STATE_READY) { /* Now send the device address and register to be read with 1 sec d...

Problem with sending message longer than 4 characters & Problem with firmware update

Hi,I've got 2 I-Nucleo-LRWAN1 shields on 2 STM32 Nucleo64 F103-RB boards. I've uploaded PingPong example from : https://github.com/stm32duino/I-NUCLEO-LRWAN1 and it works but when I've tried to modify code and send longer message (for example "ABCDEF...

Resolved! STM32L073RZ-Nucleo LoRaWAN Communication stop after 24 hour..??

Hi greetings,I am using Murata module with STM32CubeExpansion_LRWAN_V1.3.1 STM32L073RZ-Nucleo code. with below details1. GATEWAY KERLINK2. CLASS C3. UPLINK and Downlink4. Loriot Network Servercommunication is going well. but after fix 24 hour I am n...

hello friend i am using the i cube lorawan latest version i am sending the data by using the class A some time it will send after that its not send i am not understanding where is the problem please help me

Lora End_Node example doesn't send the right data

I have recently downloaded STM32CubeExpansion_LRWAN_V1.2.1.In the main.c of the End_Node example I commented all the sensor related variables etc. and just tried to send letter 'H' with AppData.Buff[i++] = 'H';The message gets though but it keeps cha...

stm32wb55 : unhandled hardfault in enter to stop mode on LL_HSEM_1StepLock with CFG_HW_RCC_SEMID

I use custom application with FreeRTOS.When I embed a power save mechanism, the FW periodically have an unhandled hardfault when use "maybe" stop mode API.After more investigation like:pending ISR CFG_HW_ENTRY_STOP_MODE_SEMID and CFG_HW_RCC_SEMIDhard...

Resolved! RF wakeup clock selection

Hello. I'm currently working with the STM32WB55 controller and the Nucleo demo board. I successfully used the BLE heartrate example. Now, I try to tailor the example for my needs because at the end I would like to run a similar application on the STM...

STM32 with ANT+ product ?

Dear Members,Is there any STM32 product spesifically for ANT+ ?Examples ? Dev board ?Thanks

1: how do i get my gateway to be connected 2: do i need to use at commands on the I-Nucleo to communicate through it 3: how do i know if the I-Nucleo is sending it data? 4: how do i know if the gateway is receiving any data?

Hi All,I am quite new to LoRa so if I am in the wrong forum area I do apologise. If anyone has any information based on my issues below I would appreciate a reply.I have followed the setup guide from STMicroelectronics for the P-Nucleo-LRWAN2:I have ...

SBSFU on STM32WB

HelloI am implementing the SBSFU on STM32WB. Thus I have a question on the figure 53 page 88 in UM2262 Rev 6.I need to have the "Loader" inside the "Active image", since the active image links the BLE software stack and OTA will be done via BLE. So t...

STM32 MCUs Wireless

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