# Hardware/Pixhawk Dev Call: Jun 30, 2020

**URL:** <https://discuss.px4.io/t/hardware-pixhawk-dev-call-jun-30-2020/17313>\
**Category:** Pixhawk\
**Created:** [June 23, 2020, 4:01pm UTC](https://discuss.px4.io/t/hardware-pixhawk-dev-call-jun-30-2020/17313 "2020-06-23T16:01:54Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![rroche](https://discuss.px4.io/user_avatar/discuss.px4.io/rroche/32/17635_2.png) [@rroche](https://discuss.px4.io/u/rroche)\
**Post date:** [June 23, 2020, 4:01pm UTC](https://discuss.px4.io/t/hardware-pixhawk-dev-call-jun-30-2020/17313/1 "2020-06-23T16:01:54Z")

</div>

# Jun 30, 2020

## Call Moderators

- @MichaelSchaeuble
- @rroche

## Agenda Items

- FMU
  - Pixhawk document & diagrams

- BMS
- Payload

## Dail In

**[Join Zoom Meeting](https://zoom.us/j/567710856)**

One tap mobile  
+14086380968,567710856# US (San Jose)  
+16468769923,567710856# US (New York)

Dial by your location  
+1 408 638 0968 US (San Jose)  
+1 646 876 9923 US (New York)  
+1 669 900 6833 US (San Jose)  
Meeting ID: 567 710 856

Find your local number: [https://zoom.us/u/aetSYKbiMF](https://zoom.us/u/aetSYKbiMF)

## Meeting Minutes

### FMU

@MichaelSchaeuble updated docs for FMUv5X, and, FMUv6X, with new sensors, orientations way more detailed, with updates diagrams

> **[DS-012 Pixhawk Autopilot v6X Standard](https://docs.google.com/document/d/1ctOrA0tzjkOuG-yKFYO00mwSysicUCc0NYpDEPu1kGo/edit)**
>
> Table of contents Table of contents	2 Document Revisions	3 Contact and Public Developer Call	4 Trademark Guideline	4 License and Disclaimer	4 Related Standards	5 FMUv6X Summary	5 Overview	5 Detailed Block Diagram	6 Mechanical Design	8 Sensors...

**TODO** : Board support doc release. @JingerZ  
**TODO** : release FMUv5 as a `DS-0XX` spec.  
**TODO** : waiting for a pull request on the Pixhawk repo by @MichaelSchaeuble

> **[GitHub - pixhawk/Pixhawk-Standards: Pixhawk Standards](https://github.com/pixhawk/Pixhawk-Standards)**
>
> Pixhawk Standards

### Payload

**Hard mount Design**  
✨ New payload mount variant

> The main use case for a hard-mount mechanism is to enable the use of the PX-PB A1 or B1 connectors inside a fuselage. In contrast to quick-release payloads, this use case is dominantly supporting production-time product skews, maintenance, and common tooling.

 ![Screen Shot 2020-06-30 at 9.36.42 AM](https://discuss.px4.io/uploads/default/original/2X/0/064ada4c64f799cf278f26509cce8dfdcf69ffd9.png)

 ![Screen Shot 2020-06-30 at 9.35.31 AM](https://discuss.px4.io/uploads/default/original/2X/0/05b18a4806db676b40852ff10caa24dec7895987.png)

> **[DS-014 Pixhawk Payload Bus Standard](https://docs.google.com/document/d/1KPfynZiWEPN3Rv2MZ1cqx6S1kGd9ggRPuG01_AtZ6Vo/edit#heading=h.fj4efant2uu6)**
>
> Table of Contents Table of Contents	2 Document Revisions	3 Contact and Public Developer Call	3 Trademark Guideline	3 License and Disclaimer	3 Pixhawk Payload Bus (PPB)	5 Executive Summary	5 Design Considerations	5 Software Interface	5 Hardware...

### BMS

🔋 Requirements change from 3.3v to 4.2v

> **[DS-013 Pixhawk Smart Battery Standard](https://docs.google.com/document/d/1xYBhhgjND_RS2W3Hq0Seyc-R661ge3zonk9DTIyHclc/edit)**
>
> Table of contents Table of contents	2 Document Revisions	3 Contact and Public Developer Call	4 Trademark Guideline	4 License and Disclaimer	4 Pixhawk Smart Battery	5 Smart Battery Power State Diagram	7 Interface Schematic	8 Connector	11 Battery Side...

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## Errata and Feedback

Let me know below if I failed to capture anything the right way, and if there are any updates, or you have feedback on the call format.