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1. 

   feurig
   Member

   How permanent is this change and when will we see it rolled into the new codebase?
   Am currently delivering 20 units and am thinking to myself that requiring perpetual bootloader mode is going to make field upgrades between the versions just this side of difficult. I will have to do some testing.

   Posted 3 years ago #
2. 

   x893
   Member

   I make a simplest bootloader 2K site via serial port and compatible with avrdude (STK500 protocol). So i can add any feature as i need (no need USB for my devices).

   Posted 3 years ago #
3. 

   feurig
   Member

   I need usb on mine, it is how we get the data off of the datalogger.

   Posted 3 years ago #
4. 

   x893
   Member

   :) easy way add CDC to bootloader but it increase code. Not need for me but this very easy to add CDC support.

   Posted 3 years ago #
5. 

   feurig
   Member

   This post is about changing the mechanism that the current libmaple uses to enter the bootloader. The change IMHO is significant.

   Posted 3 years ago #
6. 

   mbolivar
   LeafLabs

   feurig:

   How permanent is this change and when will we see it rolled into the new codebase?
   Am currently delivering 20 units and am thinking to myself that requiring perpetual bootloader mode is going to make field upgrades between the versions just this side of difficult.

   Not sure I understand the question. Why will you need perpetual bootloader mode? The patches just implement the new "open at 1200 baud, close" reset signal. Even with these patches, SerialUSB still accepts the old DTR + "1EAF" reset signal, so if you didn't need perpetual bootloader before, you shouldn't need it now, and if you do, that's a bug.

   Posted 3 years ago #
7. 

   feurig
   Member

   Thanks I guess I misread the above.

   Posted 3 years ago #

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