LED Sign/protocol

Screens / Animations
START K N,Screen / Animation Name K 30,RRRGRGRGBBBBBYYYYRGBYGYY... K 10,GGRFGRGRGRGRBBBBBBBBBBBBBBB... K END K

START sequence is sending to sign

N, Screen / Animation Name Optional, if the screen is to be saved instead fo displayed, the name to save it as. if this is not given it will be displayed immediately

30,RRRGRGRGBBBBBYYYYRGBYGYY...,12 line of CSV: Any number of these lines can be added
 * [0] number of ms to display the screen for
 * [1] each pixel of the screen (B=Black=0, R=Red=1, G=Green=2, Y=Yellow=3), should be 4096 total
 * [2] checksum. add numerical version of each character to an 8 bit int.  int is allowed to overflow back to 0 after 255.

END End of sequence, display now if no name is given

Responses are K for OK, F for Failed Checksum, X for Sequence name in use, E for any other Error

Control
STBY Go into standby mode

SHOW Sequence Name display the specified Sequence

LIST list all sequences available

DEL Sequence Name delete the specified sequence