Use case: Wakeup from Stop/Sleep mode at end of measurement

Sequence diagram

@startuml participant "User Application" as User participant "HAL DTS Driver" as DTS #19DD3A participant "PWR" as PWR participant "NVIC" as NVIC participant "HW" as HW == Process: non-blocking mode == User -> DTS:HAL_DTS_Start_IT() User <-- DTS: HAL_OK User -> DTS: __HAL_DTS_Enable_IT() User -> PWR**: HAL_PWREx_EnterSTOP0Mode() hnote across #FFAAAA <font color=red> ENTER IN STOP MODE end note HW <-: External HW trigger note over HW <font color=blue>DTS start measuring Temperature in <color red> **stop mode**</color>... end note note over HW <font color=green>DTS complete measuring Temperature end note hnote across #99FF99 <font color=black> WAKEUP FROM STOP MODE end note User <-- PWR: NVIC <- HW: end of measurement interrupt DTS <- NVIC : HAL_DTS_IRQHandler User <- DTS: HAL_DTS_EndCallback or \n HAL_DTS_AsyncEndCallback User --> DTS: DTS --> NVIC : User -> DTS:HAL_DTS_GetTemperature() User <-- DTS: HAL_OK User -> DTS:HAL_DTS_Stop_IT() User <-- DTS:HAL_OK @enduml

Key changes

  1. HAL2 uses per-sensor interrupt start/stop APIs (HAL_DTS_StartSensor_IT() and HAL_DTS_StopSensor_IT()).

  2. The HAL2 completion callback is consolidated as HAL_DTS_CpltCallback.