问题
Is it possible to get a schematic in addition to the H/W description at http://developer.sonymobile.com/services/open-smartwatch-project/smartwatch-hacker-guide/?
回答1:
Sorry we will not be able to share schematics. Could you please be a bit more specific in regards to your question, and we will see what we can do. For your reference we are working with Arduino to get a toolchain in place and I believe that you can benefit from their efforts and their work to get the toolchain in place. Please also check our hacker guide as we updated the page with links where to find the tech specs. We will also try to add more information when/if possible.
Update
The results from the "Proof of concept - Sony SmartWatch" workshop has now been published on GitHub. It is a complete tool chain, with support for the Arduino IDE. Check it out here and here (for command line lovers).
And also keep an eye open for more updates on the Open Smartwatch project web site.
Happy hacking!
回答2:
Try to find JTAG test point on PCB it's this is the best that we can use because information from Sony not full. For get full information about remapping GPIO, GPIO alternative configuration, other peripheral configuration use JTAG for dump configuration register where running original firmware. Use watchpoint for understand that and when write/read to/from peripheral register.
来源：https://stackoverflow.com/questions/17088504/smartwatch-h-w-schematic