HAL MDF Overview ¶
Introducing MDF ¶
- group MDF_Introduction
-
-
This introduction is under development.
-
Module and files ¶
The following diagram illustrates the MDF module and its associated files.
Component diagram ¶
The following diagram illustrates the software components involved in the MDF 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 MDF Software Component Diagram
package "HAL" {
[HAL_SERVICE]
[HAL_MDF]
[HAL_DMA]
}
package "Low Layer" {
[CMSIS]
[MDF Interrupt routine service]
[DMA Interrupt routine service]
}
package "HW" {
[STM32_HW]
}
[Appli] --> [HAL_MDF] : HAL MDF API
[Appli] <-- [HAL_MDF] : MDF callback
[HAL_MDF] -r-> [HAL_DMA] : HAL_DMA_StartPeriphXfer_IT_Opt\nHAL_DMA_Abort_IT
[HAL_MDF] -l-> [HAL_SERVICE] : HAL_GetTick
[HAL_MDF] <-- [MDF Interrupt routine service]
[HAL_MDF] <-r- [HAL_DMA]:Half transfer complete\nTransfer complete\nError callback\nAbort callback
[HAL_MDF] --> [CMSIS]:MDF register def
[HAL_DMA] <-d- [DMA Interrupt routine service]
[STM32_HW] -u--> [MDF Interrupt routine service]: MDFx Irq
[STM32_HW] -u--> [DMA Interrupt routine service] : DMA Channel Irq
[STM32_HW] <-l-- [HAL_MDF] : MDF registers R/W
@enduml](../../../../_images/plantuml-21d6b6ff91bc9768f7184d594dcb7fd9c1214281.png)
Configuration table ¶
The following table lists the configuration defines for the HAL MDF module, specifying their locations, default values, and descriptions:
- group MDF_Configuration_Table
-
Configuration inside the HAL MDF driver ¶
Config defines
Where
Default value
Note
USE_HAL_MDF_MODULE
hal_conf.h
1
Enable the HAL MDF module
USE_HAL_MDF_REGISTER_CALLBACKS
hal_conf.h
0
Allow user to define his own callback
USE_HAL_MDF_CLK_ENABLE_MODEL
hal_conf.h
HAL_CLK_ENABLE_NO
Enable the gating of the peripheral clock
USE_HAL_MDF_USER_DATA
hal_conf.h
0
Add an user data inside HAL MDF handle
USE_HAL_MDF_GET_LAST_ERRORS
hal_conf.h
0
Enable retrieving last processes error codes
USE_HAL_MDF_DMA
hal_conf.h
1
Enable DMA code inside HAL MDF
USE_HAL_CHECK_PARAM
hal_conf.h
0
Enable checking of vital parameters at runtime
USE_HAL_CHECK_PROCESS_STATE
hal_conf.h
0
Enable atomic access to process state check
USE_ASSERT_DBG_PARAM
PreProcessor env
NONE
Enable check parameters for HAL
USE_ASSERT_DBG_STATE
PreProcessor env
NONE
Enable check state for HAL