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Commit Graph

8 Commits

Author SHA1 Message Date
Jacob Alexander
a10afbcc6a Adding remote capability LED control
- Works for all nodes in chain
- Synchronized to 30 ms update rate (required for ISSI chip)
  * Interconnect cannot handle full update speed from Scan module
  * Though it should be able to handle quite a bit more than 30 ms updates
2015-10-16 10:02:01 -07:00
Jacob Alexander
7e68e81f47 Adding basic remote capabilities + UART Rx DMA buffers
- Rx buffers weren't fast enough, had to use DMA :D
- Basic LCD remote capabilities are working, single node
- Multi-node broadcast seems to have a bug still
- DMA ring buffer allowed for significant processing simplification
  * There is an overrun risk, but the buffer is large and generally there isn't too much data being sent (just very quickly)
- Split out LCD layer stack capability into itself and an "exact" version used for updating remote nodes
2015-10-15 00:21:54 -07:00
Jacob Alexander
a8caf6e515 Working support for Interconnect
- Supports up to 255 slave nodes (you'll run into ScanCode limitations before then)
- Requires most recent kll compiler update
- Additional debugging output and stats counters
- Noise and parity checking
- Fixed TxFIFO issue when sending buffers larger than the FIFO
- Cleaned up defaultMap.kll
- Added ScanCode caching (reduces interconnect traffic significantly)
- Interconnect module code is conditionally compiled into PartialMap module if required
2015-08-15 21:53:59 -07:00
Jacob Alexander
ecd9923926 Initial UARTConnect scancode support
- Still some issues
- Will require some changes to MatrixARM and PartialMap
  * Currently state information is passed around too frequently
  * Needs to be reduced to state changes only
2015-08-09 00:20:41 -07:00
Jacob Alexander
0013d7a4f3 Fixing CMake dependency checking for kll_defs.h 2015-08-03 21:42:01 -07:00
Jacob Alexander
b6e2f0ebf0 Adding connection type list 2015-07-25 14:54:36 -07:00
Jacob Alexander
55d03f448e UARTConnect enumeration working!
- Fixed cli reflash mode set
- Cleaned up debugging code
- 4 500 000 baud seems to be reliable
- Fixed master selection (assumes slave node unless USB enumerates)
2015-07-18 18:53:21 -07:00
Jacob Alexander
ed71f7fad5 Initial commit for UARTConnect module
* Keyboard interconnect using two uarts
* Supports daisy chain addressing using a master/slave direction communication scheme

- Still needs more testing
- Functions have been tested alone to be generally working
2015-03-15 16:58:01 -07:00