platform.txt in both F1 and L4 cores looks for the mac os x tools in dir 'macosx' about arduino_tools

[rogerclarkmelbourne]

@ProjectsByJRP

This is unrelated, but I'm having some other issues on OSX ElCapitan.
The old bootloader does not seem to be recognised by ElCapitan.
The new bootloader is recognised but does not seem to get reset correctly after upload (by dfu-util)
There have been some changes to the bootloader to speed up the process between the upload finishing and the sketch running, which may be causing problems on the Mac, but I suspect that what I'm seeing is all to do with ElCapitan :-(

[ProjectsByJRP]

I will help you any way I can but
I use Sierra [which probably has whatever bug/feature is causing your error]
I have not changed the boot loader as I’m using the HAL cores
let me know what you would like me to do
-john

On Nov 16, 2016, at 8:25 PM, Roger Clark [email protected] wrote:

@ProjectsByJRP https://github.com/ProjectsByJRP
This is unrelated, but I'm having some other issues on OSX ElCapitan.
The old bootloader does not seem to be recognised by ElCapitan.
The new bootloader is recognised but does not seem to get reset correctly after upload (by dfu-util)
There have been some changes to the bootloader to speed up the process between the upload finishing and the sketch running, which may be causing problems on the Mac, but I suspect that what I'm seeing is all to do with ElCapitan :-(

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[rogerclarkmelbourne]

Hi john

Could you try the latest bootloader.

(probably best to back up your existing bootloader first, but you should be able to get the old one from github as well.)

The situation I have at the moment on ElCapitan is that my Black Pill with the latest bootloader resets OK from the IDE command, does the upload, but then does not run the sketch

I tried another board with the old version of the bootloader but my machine running ElCapitan won't upload via DFU as DFU Util gives a load of errors

My errors with the old bootloader sound a lot like these (reported yesterday) http://stm32duino.com/viewtopic.php?f=27&t=1556

Which seem to be fixed by the new bootloader

But I don't have the same issue as Kenjutsu with it needing to be put into perpetual bootloader mode in order to upload, mine resets fine via the IDE

I think I may need to recompile a special version of the bootloader without the new fast-run code and see if that works (albeit more slowly)

But it works fine on the PC :-(

I can't install Sierra onto my main Mac as its too old. I may be able to install it on my Macbook, but I'm not sure if thats new enough either ;-(

[fpistm]

Close this one as no activities and link to old core.
Could be reopened when BP will be merged in the new core and if issue will be reproduced .