Arduino for STM32

I want to have more examples, how to get them ?
this is what I have
and this is what I need = a long list

https://www.arduino.cc/reference/en/lib ... -examples/

Roger's Core examples are installed automatically:
https://github.com/rogerclarkmelbourne/ ... s/examples

WARNING: Examples are core-dependent!

After installing libraries from both links, list do not changed

Most of those examples are from installed libraries.
So look for those libraries in library manager or github.

Also on your screenshots you have 2 different cores - STM32 core (first one) and Roger's Clark core (second). Some libraries support both cores, some not, so you won't see examples from those.

Roger's Clark core (second). =I have missed those boards, where I can find them ?

Roger's Clark core wiki:
https://github.com/rogerclarkmelbourne/ ... STM32/wiki

Thanks I almost did,
following the last link I have long list when I using this path; arduino > hardware > library.
When I go ; files>examples the list still short

You have to first select the correct board ("Generic STM32F103C8 series") and then you will have a long list of examples.

Not much to choose I have this board installed

@stan
The STM32 core does not provide examples like Libmaple core because it is as much as possible compatible with Arduino API. Then it is compatible with all Arduino library following those API. So examples are the same than the library ones.
Libmaple core does not have this "full" compatibility, then several libraries have been modified including examples. That's why per default you got all those examples.

So you need to install all library you need using the Library manager or using a zip and then you will have examples.