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 ...
I am using the stm32wb55 as a Central.When pairing to my server, I encounter long pairing times.About 80 seconds from the moment I send the passkey to the time I get paired complete event..(I have no errors in the pairing complete event)I did not hav...
Hello,I developed an application to automate the programming of the STM32B55xx, since I have a batch of more than 10000 parts. I used the documents AN5185 and UM2237 as a basis. For this product, I am using FUS version v1.2.0 and the "stm32wb5x_BLE_S...
I want 120bytes per notification, I want 120bytes per notification, but I can only reach 20bytes with stm32cubemonitor-rf monitoring.The following picture is what I mainly modified in the program：Am I going wrong somewhere?
15bytes per notificaiton, interval about 7.5ms120bytes per notification, interval about 30msI want to change 30ms to 10ms. How can I do?
Right now, I'm focusing on increasing ADC channel.I assembled the STM32WB55VG microcontroller and 8:1 mux.The mux is contolled by three GPIO pin for [2:0] encoding to select channel.The output of mux is connected to the ADC and I can see the ADC data...
The problem can be simplyfied to this code:int startFlag = 0;void HAL_GPIO_EXTI_Callback(uint16_t GPIO_Pin){ startFlag = 1;}int main(){ if(startFlag== 1){ //crashes at first iteration (Hard_Fault_Handler) int *test = malloc(sizeof(i...
How can I change the interval of ble notification (in C/S frame)?
I have an STM32WB that is configured in central, it connects to 8 devices in peripherals mode at the same time. This configuration works well, but from time to time the BLE stack does not respond, I see 8 peripherals disconnected and I do not receive...
Hi community,I have devices with own firmware in which I use also the BLE_OTA app with slight modifications to upload updates to my own firmware. Initially I used the app from ST to update the firmware. Then I created a tool in Python for Windows, Li...