wimoto

Most recent activity

• Ethernet Shield?

  in General • 10 years

  

  WizNet will apparently have an SSL stack for ARM Cortex shortly. However, it sounds like you'll have to license it on a per-device basis and no word on if it'll be available gratis to hobbyists.

  -m

• Ethernet Shield?

  in General • 10 years

  

  Hi @Gordon,

  When you say "next-gen networking chips", do you mean WizNet are finally putting SSL in silicon? Any word on timing for that? :)

  This also looks promising:

  http://www.matrixssl.org

  -m

  -m

• Ethernet Shield?

  in General • 10 years

  

  The STM32F1xx should be capable of doing some forms of TLS.

  There're a number of commercial TLS products that include this chip, although they're obviously C or C++ linker libraries.

  There're also a number of Javascript projects which could be "gutted" to run on Espruino and either provide ad-hoc encryption over HTTP, or possibly even a lightweight, barebones TLS implementation (pick the most popular/least taxing cipher, for example):

  • CryptoJS
    
  • Forge
    
  • Stanford Javascript Crypto Library
    
    

  I may have a crack at this, time depending.

  -m

• Using Espruino to write commercial code?

  @wimoto started

  • 2 comments
  • 1,978 views

  @Gordon replied
• Using Espruino to write commercial code?

  in General • 10 years, 2 months

  

  Hi Gordon,

  If someone wanted to write commercial code (i.e. use Espruino to program their own closed devices), what would be the implications license-wise? Is there a commercial-license available that'd compensate you suitably?

  (Note: I'm not talking about distributing Espruino for use on the devices; just writing our own code in Javascript using Espruino).

  Thx.

  -m

• F4 Discovery and CC3000?

  @wimoto started

  • 7 comments
  • 3,392 views

  @Gordon replied
• F4 Discovery and CC3000?

  in General • 10 years, 2 months

  

  Indeed, it does seem that SPI might not working. I haven't 'scoped it yet, but my wiring seems fine with a known working Adafruit CC3000, and the module is timing out (which is good :) ).

  Will have a poke around and see if I can help fix it.

  -m

• F4 Discovery and CC3000?

  in General • 10 years, 2 months

  

  Thanks, Gordon!

  Would it be useful for me to contribute a pre-built binary back to the community? Or is the intention of not having it enabled because the codebase is still in flux and possibly not stable?

• F4 Discovery and CC3000?

  in General • 10 years, 2 months

  

  Hi,

  I think what I'm understanding from a few searches of the forum is that the CC3000 code/module isn't enabled on the F4 Discovery board binary builds? Is that correct?

  I'm currently getting "module not found" from the IDE, although not the "official" error message; just in the console.

  Thanks in advance for any pointers!

  -m