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jaseg c6bf873e9f driver: Make fw not short-circuit itself on startup
2019-04-23 18:48:26 +09:00
center driver/fw: Beginnings of a firmware 2019-03-04 23:16:42 +09:00
center_fw center/fw: Add backchannel infrastructure 2019-04-17 16:32:43 +09:00
common ADC working 2018-12-23 12:57:40 +09:00
corner Make geber zip filenames more descriptive 2018-11-27 11:03:05 +09:00
driver driver: Make fw not short-circuit itself on startup 2019-04-23 18:48:26 +09:00
driver_fw driver: Make fw not short-circuit itself on startup 2019-04-23 18:48:26 +09:00
board_outline.dxf Initial commit 2018-11-24 12:52:01 +09:00
circle.svg PCB designs R01 finished (not reviewed yet) 2018-11-26 14:28:04 +09:00
circle_template.dxf PCB designs R01 finished (not reviewed yet) 2018-11-26 14:28:04 +09:00
circle_template.svg PCB designs R01 finished (not reviewed yet) 2018-11-26 14:28:04 +09:00
led_tape.svg Initial commit 2018-11-24 12:52:01 +09:00
README.rst Add basic README 2019-04-19 23:52:04 +09:00
template.svg Initial commit 2018-11-24 12:52:01 +09:00

README.rst

LED-tape based segment display

This is a work-in-progress repository containing hard- and software source files for an 8-segment LED display based on cheap single-color LED tape. The display consists of one digit driver per display digit that receive power and transceive data through a two-wire powerline bus. This bus can support 10-50 digits depending on the size of the display (and thus current consumption). The bus is driven by a driver board that is in turn controlled through RS-485.

The hardware is mostly finalized and can be found in center (digit controller) and driver (bus driver). The firmware is still WIP and can be found in center_fw (digit controller), driver_fw (bus driver) and common (common 8b10b implementation).