Hi all,​I wan to use WKUP pin exit standby​ mode for low level trigger.I set WKUP pin with low level polarity in HAL_PWR_EnableWakeUpPin() function and pull-up WKUP pin.but the MCU alway wake-up when enter standby mode.​When set ​WKUP pin with high l...

I use BLE_p2pServer application, and try to send long size data to Mobile APP (LightBlue) or Rpi4 application (bulepy ).I am only able to send 153 bytes for maximum.May I ask how to exten ATT MTU SIZE > 153 bytes in the STM32WB55?Thanks a lot.My code...

Dear sir,I using the Transparent Mode(BLE_TransparentModeVCP) to communicate with the STM32WB55 USB dongle.When I chick "connect" is show blow warning message. May I ask How to fix it?

Hi, All,​I want to use CubeMon-RF to monitor the USB dongle of the P-NUCLEO-WB55.According to the Manual : STM32CubeMonitor-RF software tool for wireless performance measurements, The USB dongle must be monitored using the VCP DEVICE link, and it ne...