Search found 6880 matches

by RogerClark
Tue Oct 17, 2017 7:41 pm
Forum: New users MUST post here first, and let us know a bit about you and your projects
Topic: Hello from California
Replies: 7
Views: 104

Re: Hello from California

You may be able to use the LibMaple based core.

Someone submitted a PR for RPi support, but I have not merged it to Master as it added a huge bulk of files that 99.9% of people would not use.

However you could clone the Arduino_STM32 core to you RPi then pull and merge that PR locally
by RogerClark
Tue Oct 17, 2017 7:35 pm
Forum: Projects
Topic: F405 & F411 versions of the BluePill
Replies: 160
Views: 1912

Re: F405 & F411 versions of the BluePill

Do both regulators have the same package / footprint?

IMHO if you want to run from Lipo, you should use an external power management board which also handles not totally discharging the Lipo

I think you are in danger of over speccing and making the price uncompetative
by RogerClark
Tue Oct 17, 2017 7:28 pm
Forum: Libary request
Topic: CAN Bus Library for STM32F103
Replies: 116
Views: 21115

Re: CAN Bus Library for STM32F103

Guys I have a big merge pendinb to add USB HID etc, which may impact on your PR, also I would need to give your changes more visibility, as only a few people resd this thread. I will need to start 2 new threads in general discussion about the proposed changes to USB and also for CAN. As we now have ...
by RogerClark
Mon Oct 16, 2017 8:11 pm
Forum: New users MUST post here first, and let us know a bit about you and your projects
Topic: Building a low cost OBC nanosatellite
Replies: 3
Views: 70

Re: Building a low cost OBC nanosatellite

Welcome The STM32 boards like the BluePill are very cheap, but whether they would withstand the hash enviroment of space is a different matter. I presume there must be forums for people interested in buildimg nano satellites, so I recommend you post to one of those sites to see what sort of hardware...
by RogerClark
Mon Oct 16, 2017 7:35 pm
Forum: New users MUST post here first, and let us know a bit about you and your projects
Topic: Greetings
Replies: 1
Views: 37

Re: Greetings

Welcome... For the F4 boards, you need to look at the Cores written by DanielEf ( STM32GENERIC) and by STM themselves. There is a F4 Core in my repo, but it does not have all the features of the 2 new Cores i just mentioned, and I don't personally actively support it. But @stevestrong and @victor_pv...
by RogerClark
Mon Oct 16, 2017 7:28 pm
Forum: New users MUST post here first, and let us know a bit about you and your projects
Topic: Greetings from the Pacific Northwest (USA)
Replies: 1
Views: 17

Re: Greetings from the Pacific Northwest (USA)

Welcome Scott, Buying STM32 boards is going ti be a lot cheaper than a Camaro ;-) I am not sure what sort of LED projects you are thinking of, but there are a few different libraries to drive addressable LED strips aka NeoPixels, includig one I wrote, however I dont think any of them are perfect. An...
by RogerClark
Mon Oct 16, 2017 6:00 am
Forum: New users MUST post here first, and let us know a bit about you and your projects
Topic: Greetings from the Sandwich MA Stem Academy, on the Cape Cod Canal
Replies: 2
Views: 29

Re: Greetings from the Sandwich MA Stem Academy, on the Cape Cod Canal

Hi

Its nice to know things are being used in an educational context.

I know one of the early members was using the Blue Pill boards for Uni students, but I don't think he's active much at the moment on the forum

BTW. We have quite a few ham radio license holders on the forum, including me.
by RogerClark
Mon Oct 16, 2017 5:57 am
Forum: New users MUST post here first, and let us know a bit about you and your projects
Topic: My intro
Replies: 1
Views: 29

Re: My intro

Thanks @staticmem

If you have previous MCU dev experience you should have very few problems, once you get over any initial installation etc issues
by RogerClark
Mon Oct 16, 2017 4:18 am
Forum: Maple & Maple mini etc
Topic: Olimexino-STM32
Replies: 24
Views: 3226

Re: Olimexino-STM32

Not all examples work with all boards The F103RB is just a larger F103C with a few more pins, it doesnt have things like DAC that the F103RE or VE or ZE has etc Also, unless someone reports a compile issue with an example I have no way of knowing that it doesnt work, as its impractical for me to tes...
by RogerClark
Mon Oct 16, 2017 4:15 am
Forum: Linux
Topic: DFU ubuntu 17.04
Replies: 12
Views: 178

Re: DFU ubuntu 17.04

Bootloader uses a pin as button to force it to lock in bootloader mode.

I forget which pin it is on each bootloader version

Check in config.h