HAL DSI Overview ¶
Introducing DSI ¶
- group DSI_Introduction
-
-
This introduction is under development.
-
Module and files ¶
The following diagram illustrates the DSI module and its associated files.
Component diagram ¶
The following diagram illustrates the software components involved in the DSI 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 DSI Software Component Diagram
package "HAL" {
[HAL_SERVICE]
[HAL_DSI]
}
package "Low Layer" {
[DSI Interrupt Service Routine]
[CMSIS]
}
package "HW" {
[STM32_HW]
}
[Appli] --> [HAL_DSI] : HAL DSI API
[HAL_DSI] --> [Appli] : DSI Callback
[HAL_DSI] <-- [DSI Interrupt Service Routine]
[STM32_HW] -up-> [DSI Interrupt Service Routine]: DSI IRQ
@enduml](../../../../_images/plantuml-8307f6a78b1b6d5de9125e86497ea577d37eec77.png)
Configuration table ¶
The following table lists the configuration defines for the HAL DSI module, specifying their locations, default values, and descriptions:
- group DSI_Configuration_Table
-
¶
Configuration inside the DSI driver ¶
Config defines
Description
Default value
Note
USE_HAL_DSI_MODULE
from hal_conf.h
1
When set, HAL DSI module is enabled
USE_HAL_DSI_REGISTER_CALLBACKS
from hal_conf.h
0
When set, enable the register callbacks
USE_HAL_DSI_CLK_ENABLE_MODEL
from hal_conf.h
HAL_CLK_ENABLE_NO
Enable the gating of the peripheral clock
USE_HAL_CHECK_PARAM
from hal_conf.h
0
When set, the vital parameters (pointers or sizes) are checked in runtime
USE_ASSERT_DBG_PARAM
from PreProcessor env
None
When defined, enable the params assert
USE_ASSERT_DBG_STATE
from PreProcessor env
None
When defined, enable the state assert
USE_HAL_DSI_USER_DATA
from hal_conf.h
0
When set, user data is defined in handle
USE_HAL_DSI_GET_LAST_ERRORS
from hal_conf.h
0
When set, user can get the last error code