User Activity

I have changed my service characteristic from CHAR_PROP_WRITE to CHAR_PROP_WRITE_WITHOUT_RESP.(following android issues) But, when I try to write it , using a stm32wb55 dongle (ACI_GATT_WRITE_CHAR_VALUE)  , I get : ACI_GATT_ERROR_RESP_EVENT ( 0x03: W...
application stopped advertising , with error 0x0C, later to discover it got connected.is this error indicates I got connected? does it mean other things too?  thanks 
Curious regarding using ACI_GAP_SET_AUTHENTICATION_REQUIREMENT to change the fixed pin after already using a different pin key for a previous connection. Would that work? Any bad consequences?
How do I connect x-nucleo-lpm01a with STM32WB5MM-DK to test power?I am using the RF module from STM32WB5MM-DK and not the one from P-NUCLEO-WB55.I know that there is a video for P-NUCLEO-WB55. Is there a video/guide for STM32WB5MM-DK as well?   
HiThis is a general question regarding entering sleep, so whatever part you know and can explain will benefit greatly.The questions are much around the function LpTimerStart, which in general converts OS ticks to LSE clock ticks. The number 1e12 ( or...