# PX4 Tech Dev Call: Wednesday July 25, 2018

**URL:** <https://discuss.px4.io/t/px4-tech-dev-call-wednesday-july-25-2018/7258>\
**Category:** PX4 Autopilot\
**Created:** [July 24, 2018, 4:18pm UTC](https://discuss.px4.io/t/px4-tech-dev-call-wednesday-july-25-2018/7258 "2018-07-24T16:18:26Z")\
**Posts on this page:** 7\
**Page:** 1

<div class="post-metadata">

**Author:** ![LorenzMeier](https://discuss.px4.io/user_avatar/discuss.px4.io/lorenzmeier/32/17_2.png) [@LorenzMeier](https://discuss.px4.io/u/LorenzMeier)\
**Post date:** [July 24, 2018, 4:18pm UTC](https://discuss.px4.io/t/px4-tech-dev-call-wednesday-july-25-2018/7258/1 "2018-07-24T16:18:26Z")

</div>

Wednesday 5PM CET, 11AM EST, 8AM PST ([subscribe to calendar](https://dev.px4.io/en/contribute/#calendar))

**Join the call** : [https://zoom.us/j/625711763](https://zoom.us/j/625711763)  
**Meeting ID** : 625 711 763  
**Dial(for higher quality, dial a number based on your current location)**:

- **Switzerland** : +41 (0) 31 528 0988
- **US** : +1 646 876 9923 or +1 669 900 6833 or +1 408 740 3766
- **Germany** : +49 (0) 30 3080 6188
- **Mexico** : +52 554 161 4288
- **Australia** : +61 (0) 2 8015 2088
- **United Kingdom** : +44 (0) 20 3695 0088
- **South Korea** : +82 (0) 2 6022 2322
- **Spain** : +34 91 198 0188
- [**International numbers available**](https://zoom.us/zoomconference?m=bMNcJolpnXMOL_qSf2svkR7Yow6FqceS)

Agenda:

- New Issues & PRs
- Fixed wing open pull requests
- MAVLink flash space optimisations
-

---

<div class="post-metadata">

**Author:** ![dagar](https://discuss.px4.io/user_avatar/discuss.px4.io/dagar/32/22_2.png) [@dagar](https://discuss.px4.io/u/dagar)\
**Post date:** [July 25, 2018, 1:26pm UTC](https://discuss.px4.io/t/px4-tech-dev-call-wednesday-july-25-2018/7258/2 "2018-07-25T13:26:44Z")

</div>

> <https://github.com/PX4/Firmware/issues/10033>

> <https://github.com/PX4/Firmware/issues/9993>

---

<div class="post-metadata">

**Author:** ![dagar](https://discuss.px4.io/user_avatar/discuss.px4.io/dagar/32/22_2.png) [@dagar](https://discuss.px4.io/u/dagar)\
**Post date:** [July 25, 2018, 1:28pm UTC](https://discuss.px4.io/t/px4-tech-dev-call-wednesday-july-25-2018/7258/3 "2018-07-25T13:28:07Z")

</div>

Snapdragon broken again

> <https://github.com/PX4/Firmware/issues/9971>

  

> <https://github.com/PX4/Firmware/issues/10026>

---

<div class="post-metadata">

**Author:** ![JulianOes](https://discuss.px4.io/user_avatar/discuss.px4.io/julianoes/32/30_2.png) [@JulianOes](https://discuss.px4.io/u/JulianOes)\
**Post date:** [July 25, 2018, 1:53pm UTC](https://discuss.px4.io/t/px4-tech-dev-call-wednesday-july-25-2018/7258/4 "2018-07-25T13:53:09Z")

</div>

> <https://github.com/PX4/Firmware/issues/9286>

---

<div class="post-metadata">

**Author:** ![dagar](https://discuss.px4.io/user_avatar/discuss.px4.io/dagar/32/22_2.png) [@dagar](https://discuss.px4.io/u/dagar)\
**Post date:** [July 25, 2018, 2:43pm UTC](https://discuss.px4.io/t/px4-tech-dev-call-wednesday-july-25-2018/7258/5 "2018-07-25T14:43:13Z")

</div>

> <https://github.com/PX4/Firmware/issues/10036>

---

<div class="post-metadata">

**Author:** ![david\_s5](https://discuss.px4.io/user_avatar/discuss.px4.io/david_s5/32/4160_2.png) [@david\_s5](https://discuss.px4.io/u/david_s5)\
**Post date:** [July 25, 2018, 2:49pm UTC](https://discuss.px4.io/t/px4-tech-dev-call-wednesday-july-25-2018/7258/6 "2018-07-25T14:49:51Z")

</div>

> <https://github.com/PX4/Firmware/pull/10030>

  
Sched lock, module lock, critical section what is the best choice here?

---

<div class="post-metadata">

**Author:** ![david\_s5](https://discuss.px4.io/user_avatar/discuss.px4.io/david_s5/32/4160_2.png) [@david\_s5](https://discuss.px4.io/u/david_s5)\
**Post date:** [July 25, 2018, 2:56pm UTC](https://discuss.px4.io/t/px4-tech-dev-call-wednesday-july-25-2018/7258/7 "2018-07-25T14:56:56Z")

</div>

HW manifest  
bootloader extensions