I tried to set the SPI CLK to 20MHz at VDD=1.8V, but there was no output signal at PB13. When I change to 5 MHz it returns to normal, but the waveform seems to have been filtered by the low-pass filter.  Finally, I set it to 2.5MHz to make it work st...

I want to add a new timmer application in the "BLE_MeshLightingPRFNode", so I need to know which timmer is available.Because the RTOS needs a reference timer, but I don't see the RTOS initialize and activate sequence in this sample code. Is RTOS not ...

Hi,I'm a novice in STM32WB and BLE mesh. I have started using the "BLE_MeshLightingPRFNode" example test with the "ST BLE MESH" APP. I want to use the "vendor model" to transfer the segmented and unsegmented packets in BLE mesh network by a host node...