Jump to content
43oh

Energia with custom boards -- bootloader questions


Recommended Posts

i'm designing an embedded control system that i've prototyped with the TM4C123GXL Launchpad. i like the processor (TM4C123GH6PM) and need the speed. i'm experienced with code, hardware, board layout, etc. my question seems to be somewhat between a TI/hardware issue and an Energia software issue.

for various reasons (including a desire to let eventual end-users write code for it) i want to use the Energia IDE with boards of my own design, that use only native USB, and not the secondary debug processor.

the bootstrap process remains fairly opaque; i've read the datasheet and ROM app note etc but i seem to be missing something...

 

** is there a usable Energia-compatible bootstrap routine, compatible with Energia, in the ROM on TM4C123* chips i buy from Digikey?

** if not, can i use an external method to load bootstrap onto the board, that will persist, ala Arduino?

 

i've read that there are licensing problems with the TI USB libraries; are those entangled here?

tom

 

Link to post
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

×
×
  • Create New...