Interesting side-effect:
If the blinky app is running, and I attempt to re-load a new version of the
bootloader I'm back to:
DSimmons-Pro:arduino_zero dsimmons$ newt load arduino_boot
Loading bootloader
Error: Downloading
/Users/dsimmons/dev/arduino_zero/bin/targets/arduino_boot/app/apps/boot/boot.elf.bin
to 0x0
Open On-Chip Debugger 0.9.0 (2015-11-15-05:39)
Licensed under GNU GPL v2
For bug reports, read
http://openocd.org/doc/doxygen/bugs.html
Info : only one transport option; autoselect 'swd'
adapter speed: 500 kHz
adapter_nsrst_delay: 100
cortex_m reset_config sysresetreq
Info : CMSIS-DAP: SWD Supported
Info : CMSIS-DAP: JTAG Supported
Info : CMSIS-DAP: Interface Initialised (SWD)
Info : CMSIS-DAP: FW Version = 01.1F.0118
Info : SWCLK/TCK = 1 SWDIO/TMS = 1 TDI = 1 TDO = 1 nTRST = 0 nRESET = 1
Info : CMSIS-DAP: Interface ready
Info : clock speed 500 kHz
Info : SWD IDCODE 0x0bc11477
Info : at91samd21g18.cpu: hardware has 4 breakpoints, 2 watchpoints
Error: Target not halted
However, if I then go crash it via the console, then I can load a new
bootloader.
I don't know if this is significant, but basically with blinky the way it is,
you cannot load a new bootloader onto the Arduino Zero Pro without either a)
crashing mynewt first or b) erasing the flash.
dg
> On Nov 11, 2016, at 1:53 PM, Christopher Collins <[email protected]> wrote:
>
> Since we are hoping to release soon, I'm inclined to say let's keep
> blinky how it is for now. We can figure out the right solution for the
> next release. I'm certainly open to hearing opposing viewpoints,
> though.
--
David G. Simmons
(919) 534-5099
Web <https://davidgs.com/> • Blog <https://davidgs.com/davidgs_blog> • Linkedin
<http://linkedin.com/in/davidgsimmons> • Twitter
<http://twitter.com/TechEvangelist1> • GitHub <http://github.com/davidgs>
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