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 am testing STM32WL55I am trying to communicate through UART1 and UART2 using DMA.I set up DMA as below. USART1_TX => DMA2_Channel 7 : Normal USART1_RX => DMA2_Channel 6 : Circular USART2_TX => DMA2_Channel 2 : Normal USART2_RX => ...
I want to use USB_Device with CDC class and BLE together. USB_Device is used as virtual COM port. The BLE stack is initialized as server. Without initializing the BLE-Stack, USB device runs as expected. I can connect with a terminal, running on PC, w...
I saw the BLE security with STM32WB course at youtube by ST microelectronics. On this tutorial they show how to configure a characteristic pairing only. which means the pairing request could not occur during connection establishments. The connection ...
Hi all,As you know, Nucleo -WL55JC1 activates both Hi and Lo Power modes for Tx. I reviewed the matching network for both Hi and Lo Power P.A outputs and filtering and matching elements values(capacitors & inductors) are not associated with calculati...
I'm using the same network style as the NUCLEO-WL55JC which is tuned to a different frequency. This includes the use of the BGS13S4N9 RF switch that selects Tx (HP), Tx (LP) or Rx to connect with the antenna.The matching network design guide (AN5457)...
I'm looking at Appending A.1.10 of AN5457 where the PA matching impedance measurements for the UFQFPN48 package @14dBm and 915Mhz are shown. I cannot match up the points 1 through 5 in figure 80 with the rows 1 through 5 in table 14 below the figure....
Hello. I am programming a stm32wb55rg Nucleo and the debug was working as expected. A few days ago I decided to add the trace functionallity that the BLE packet has in these microcontrollers. Since then when I want to run the code I have to push for ...
if i can use it what are DBCC1 and DBCC2 ??
Hi everyone, I work on WB55Nucleos code works in one but not in the other. I use the example P2PSERV code. Working one led blinking but other one led don't blinking. I upgrade fus and other drivers in not working one. What will be the problem? Code i...
I detected a problem : If the MX GPIO_Init(); is called before the MX_APPE_Init(); the HAL_GPIO_Togglepin not work.To solve it, I call MX_GPIO_Init(); after the MX_APPE_Init();