Where could I found SPL for STM32G4 ?

[MQi.1]

I found here(https://www.st.com/en/embedded-software/stm32-standard-peripheral-libraries.html/) only SPL for F series, I want to use SPL on NUCLEO-G474RE, where could I find it?

[Tesla DeLorean · Accepted solution]

The SPL was deprecated several years ago, it was never available for the G4

[MQi.1]

So, which one take the place of it? HAL or HAL + LL?

[waclawek.jan]

ST markets Cube/LL as SPL's successor.

But IMO it's probably easier and better just avoid any "library" and use direct register access.

JW

[Tesla DeLorean]

Those, or your own register level stuff, or a partial port of the SPL. Really depends on how you want to port your old/legacy code.​