Commit d111e8ca authored by luroc's avatar luroc
Browse files

started blinkisync doku

parent b4944ad5
### blinkisync
From firmware version 1.8 you will be able to send and receive text via light with your Card10.
You can exchange contacts, exchange secret notes, embed messages into your LED spotlights, ...
#### usage of the app
Choose blinkisync-receive for receiving transmissions and blinkisync-transmit for transmitting text.
#### Protocol:
Text gets decoded to zero padded utf-8 bytes and bits translated to LED on or off with a timing of 150ms.
In front of the data bytes is a special start byte and there is a timing signal after each byte. The end signal is 8 bits of 0.
Start byte:
`00000101`
Timing byte:
`1011`
End byte:
`00000000`
Example:
hello world:
`00000101 1011 01101000 1011 01100101 1011 01101100 1011 01101100 1011 01101111 1011 00100000 1011 01110111 1011 01101111 1011 01110010 1011 01101100 1011 01100100 1011 00000000`
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