t3ddftw / BlueBus - History

[IMP] hardware: Remove EAGLE board revision from VCS

[ADD] hardware: BlueBus v4 Board Changes
* Remove BC127 LEDs
* Enlarge all IC pads to make SMD assembly easier
* Rewire 3.3v Rail into a star topology to do away with potential issues from dasiy chaining
* Rewire portions of the 5V rail
* Rewire MIC_IN Signals to make use of stereo audio
* Tighten up similar signals for better board routing
* Enlarge all vias to 0.51mm
* Elarge 5v rail to 0.55mm
* Tent all vias for a nicer silkscreen
* Update silkscreen positioning
* Remove wires from under TPA6013 since it contains a thermal pad

[ADD] hardware: Update Schematic and Board
* Remove local libraries that can be found by EAGLE automatically
* Rewire VIN side of the board
* Update D4 to be a 30V 2A Diode, instead of a 100V 250mA diode

[IMP] hardware: Add Diode to 5V USB Input
* Add diode to prevent voltage oopsies in case someone plugs > 5VDC to the rail

[IMP] hardware: Minor updates to design
* Increase trace size to 0.22mm minimum
* Increase all power traces to .5mm minimum
* Add silkscreen goodies and name parts directly on PCB
* Ensure all nets are named aptly

[IMP] hardware: Finalize Schematic & Rev 1 board
* Finish Schematic
* Finalize board layout for rev 1 board

[ADD] hardware: Create Schematic
* Add major components to schematic and wire them

[IMP] firmware: BC127 /BMBT Fixes
* Alter UART RX ISR to perform quicker and thus not leave bytes in the RX buffer
* Add Timer to write the BMBT Menu after a given timeout if it has not already been written
* Send RadioMenu Disable message prior to writing the menu to prevent fighting with the radio

[IMP] firmware: BMBT / CD Changes
* Rename "BlueBus" to "Bluetooth"
* Move back button to 9th screen index on all screens, for consistency