Hello
For quite some time STMicroelectronics was making a good job for producing new microcontrollers, and SPL libraries for straight forward programming. We grew by using SPL libraries, and we get a hang a it !

But now STMicroelectronics decided to go in a different direction regarding SPL libraries support for new hardware. For new families of microcontrollers like F7, L4, L1 where is no SPL libraries, only HAL libraries,

We want to get attention from STMicroelectronics, so it would reconsider HAL libraries as the only way to program new microcontrollers, and continue to support of good old SPL libraries

Just like many engineers and programmers, we hope STMicroelectronics will do the right thing at the end.