I would like to use DFU and CDC composite USB devices on STM32L433.Implemented USB descriptors to support DFU and CDC.However DFU was not enumerated properly.Looks like this is USB driver issue.Depending on PID,DFU is enumerated or not.i.e.In case PI...

would like to read ADC value for vbat consecutively.First read VbatSecond read VREFINT.implementation is like below.​ hadc1.Instance = ADC1; hadc1.Init.ClockPrescaler = ADC_CLOCK_ASYNC_DIV4; hadc1.Init.Resolution = ADC_RESOLUTION_12B; hadc1.Init.Data...