HAL PWR Overview ¶
Introducing PWR ¶
- group PWR_Introduction
-
-
This introduction is under development.
-
Module and files ¶
The following diagram illustrates the PWR module and its associated files.
Component diagram ¶
The following diagram illustrates the software components involved in the PWR module. It shows the interactions between the user application, HAL drivers, low-level drivers, and the hardware components.
![@startuml
<style>
componentDiagram {
arrow {
FontSize 8
}
}
</style>
title PWR Software Component Diagram
package "HAL" {
[HAL_PWR]
}
package "Low Layer" {
component "LL" {
[LL_PWR]
[LL_SYSTEM]
}
[CMSIS]
[DFP]
[PWR Interrupt routine service]
}
package "HW" {
component "STM32_HW" {
[ARM_HW]
}
}
' ==================================================================================================
' = GENERIC =
' ==================================================================================================
' -------------------- Layout --------------------
[Appli] -[hidden]-> [HAL_PWR]
[HAL_PWR] -[hidden]-> [LL_PWR]
[LL] -[hidden]-> [CMSIS]
[LL] -[hidden]-> [DFP]
[DFP] -[hidden]-> [STM32_HW]
' -------------------- Diagram --------------------
[Appli] --> [HAL_PWR] : HAL PWR API
[Appli] <-- [HAL_PWR] : PWR callback
[HAL_PWR] -> [LL_PWR] : LL PWR API
[HAL_PWR] --d--> [ARM_HW] : ARM registers R/W
[LL] -> [CMSIS] : ARM register def
[LL] -> [DFP] : PWR register def
[LL_PWR] --> [STM32_HW] : PWR registers R/W
' ==================================================================================================
' = SPECIFIC =
' ==================================================================================================
' -------------------- Layout --------------------
[HAL_PWR] -[hidden]-> [PWR Interrupt routine service]
[HAL_PWR] -[hidden]-> [LL_SYSTEM]
' -------------------- Diagram --------------------
[HAL_PWR] -> [LL_SYSTEM] : LL SYSTEM API
[LL_SYSTEM] -> [STM32_HW] : SYSTEM registers R/W
[STM32_HW] -> [PWR Interrupt routine service]: PWR Irq
[PWR Interrupt routine service] -> [HAL_PWR]: PWR IRQ Handler
@enduml](../../../../_images/plantuml-c4ab757e082c2d49f48a682743a62208916dc086.png)
Configuration table ¶
The following table lists the configuration defines for the HAL PWR module, specifying their locations, default values, and descriptions:
- group PWR_Configuration_Table
-
¶
Configuration inside the PWR driver ¶
Config defines
Description
Default value
Note
USE_HAL_PWR_MODULE
from hal_conf.h
1U
When set, HAL PWR module is enabled.
USE_ASSERT_DBG_PARAM
from IDE
None
When defined, enable the params assert.
USE_HAL_CHECK_PARAM
from hal_conf.h
0U
When set, parameters are checked in runtime.