Re: [Breaking change] Move nxmutex to sched

2023-04-17 Thread Tomek CEDRO
if it possible to add new functionality as optional feature? -- CeDeROM, SQ7MHZ, http://www.tomek.cedro.info

Re: [VOTE] Apache NuttX 12.1.0 RC0 release

2023-04-17 Thread Tomek CEDRO
yeah!! :-) -- CeDeROM, SQ7MHZ, http://www.tomek.cedro.info

Re: [Breaking change] Move nxmutex to sched

2023-04-17 Thread Jukka Laitinen
Hi, thanks for your contribution to the discussion! Gregory Nutt kirjoitti maanantai 17. huhtikuuta 2023: > Linux uses functions like copytouser() and copyfromuser() to get > information to/from user space. > I'm afraid that using this for semaphores would become quite heavy... > But I think t

Re: [Breaking change] Move nxmutex to sched

2023-04-17 Thread Ville Juven
Hi all. Greg, yes the page pool is virtually addressable by the kernel, but as you said, the page boundaries are an issue. I am in fact exploring this route right now, but Jukka's suggestion is also a valid topic to discuss, what I'm doing does not exclude what Jukka and Zyfeier are proposing. In

Re: [Breaking change] Move nxmutex to sched

2023-04-17 Thread Gregory Nutt
Linux uses functions like copytouser() and copyfromuser() to get information to/from user space. But I think there is an easier way in NuttX.  All user memory comes from a poll of pages that are also mapped in kernel space.  I think that is true for all architectures.  And there should be a fu

Re: V NuttX International Workshop

2023-04-17 Thread Tomek CEDRO
On Sun, Apr 16, 2023, 19:12 Alin Jerpelea wrote: > 1 laptop streaming and and at least 1 online moderator would bridge the gap > between phosical and online. > I offer muself to be one of the moderators > > Best regards > Alin count me in :-) -- CeDeROM, SQ7MHZ, http://www.tomek.cedro.info

Re: V NuttX International Workshop

2023-04-17 Thread Alan C. Assis
Hi Roberto, Yes, we will find some way to let some remote speakers, but the priority will be live. Since you are already a NuttX contributor, maybe we can some way to bring you with Apache's help as Nathan suggested. BR, Alan On 4/17/23, Roberto Bucher wrote: > Hi Alan > > my idea is to prese

[RESULT] Release Apache NuttX 12.1.0 [RC0]

2023-04-17 Thread Alin Jerpelea
Hi, The vote closes now as over 72hr have passed. The vote PASSES with 4 (+4 binding) votes from the PPMC, 1 (+0 non-binding) votes from the developer community, No further +1, 0 or -1 votes. The vote thread: [1] https://lists.apache.org/list.html?dev@nuttx.apache.org Thanks, Alin Jerpelea

RE: Hardcoded Pin mux, pad control and Drive Strength (AKA Slew-rate and Frequency) Settings #1570

2023-04-17 Thread David Sidrane
The PR to make these changes is here https://github.com/apache/nuttx/pull/8992 There is a tool that will provide you with the changes that are needed in the board.h 2 boards have been converted to provide examples of the conversion of the different pinmaps types (STM32F1 series is different that

Re: V NuttX International Workshop

2023-04-17 Thread Roberto Bucher
Hi Alan my idea is to present my contributions to microros-NuttX, but after the retirement from my professor position at SUPSI (31.08.2023!), it is quite difficult for me to be in Brazil. An online presentation should be possible? Best regards Roberto On 4/16/23 16:35, Alan C. Assis wrote:

RE: [VOTE] Apache NuttX 12.1.0 RC0 release

2023-04-17 Thread alin.jerpe...@sony.com
With my +1 I am closing the vote Thanks for supporting this release Best regards Alin -Original Message- From: Tomek CEDRO Sent: den 13 april 2023 13:38 To: dev@nuttx.apache.org Subject: Re: [VOTE] Apache NuttX 12.1.0 RC0 release On Wed, Apr 12, 2023 at 8:49 AM alin.jerpe...@sony.co

Off-topic: Rare RTOS joke

2023-04-17 Thread Sebastien Lorquet
Originating here: https://mastodon.social/@marnanel@queer.party/110192469727439582 Copied for archival purposes: Fun fact: the Jupiter Icy Moons Explorer can't use a real-time operating system. This is because it's Io bound. That's all for me :-) Sebastien