Ok. I see what Gordon was saying.
On Apr 20, 2014 7:38 AM, "Rick Waldron" <notifications@github.com> wrote:

> In Makefile:
>
> > @@ -383,7 +401,7 @@ else # !BOOTLOADER but using a bootloader
> >   ifdef USE_BOOTLOADER
> >    BUILD_LINKER_FLAGS+=--using_bootloader
> >    # -k applies bootloader hack for Espruino 1v3 boards
> > -  STM32LOADER_FLAGS+=-k -p /dev/ttyACM0
> > +  STM32LOADER_FLAGS+=-k -p /dev/tty.usbmodemfa131
>
> How about modifying this to detect the correct device path for the system?
> Otherwise this will be problematic for existing linux builds that expect
> the ttyACM0 device path.
>
> —
> Reply to this email directly or view it on GitHub<https://github.com/espruino/Espruino/pull/333/files#r11797882>
> .
>