How i can convert SPL to HAL

[Lemon21]

resource: https://github.com/ArduCAM/Arducam_Mega

I need to integrate Arducam camera using STM32L4xx, but i cannot found the library, the resource i was found is using SPL instead of HAL. Someone please help me to resolve this issue 

[Pavel A.]

Here you can find help with the conversion.

[Amel NASRI]

Hi @Lemon21 ,

You may use the SPL2LL converter. The documentation can help you to understand how to use it.

-Amel

[Andrew Neil]

There is no SPL for STM32L4 ?

The only STM32 mentioned on your linked page is STM32F103 - so you're going to have to do some porting anyhow

[Lemon21]

Im using STM32cubeIDE, so need using HAL protocol

[Lemon21]

Thank you for the sharing

[Lemon21]

Thank you! I will look into it further

[SofLit]

As said by @Andrew Neil there is no SPL for L4 but according to the link you shared, the example is using STM32F1 and not L4.

So you need to look first at the differences between the products, clocks, pinouts etc (refer to the AN4649 "Migrating from STM32F1 Series to STM32L4 Series / STM32L4+ Series microntrollers") , study the LL lib and use SPL to LL converter as stated by @Amel NASRI  (for F1) then move on to the migration from F1 to L4.

[Andrew Neil]

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@Lemon21 wrote:

Im using STM32cubeIDE, so need using HAL protocol

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Not true - you can certainly use SPL code in CubeIDE.

There are plenty of old ST examples which still use SPL, and work fine in CubeIDE.

As far as the IDE is concerned, it's all just C source code.