srcamjet-protocol.md

Scramjet protocol

Name	Direction	Byte[0]	Byte[1-2]	Payload
Ping	Request	0x0	id	No
Pong	Response	0x1	id	No
NameReq	Request	0x2	-	No
NameRes	Response	0x3	size	Yes
FloodOn	Request	0x4	-	No
FloodOff	Request	0x5	-	No
Input	Request	0x6	size	Yes
Output	Response	0x7	size	Yes
Error	Response	0x8	size	Yes

• Ping/Pong - check alive status, id in Pong response should return same id as Ping Request. Example:
  Ping: 0x0 0x17
  Pong: 0x1 0x17

• NameReq/NameRes - check board sequence name. Payload is coded as char* of size in header without nullbyte. Example:
  NameReq: 0x2
  NameRes: 0x3 0x08 S C R A M J E T

• FloodOn/FloodOff - start/stop generating constant data over time. Example:
  FloodOn: 0x4
  FloodOff: 0x5

• Input - send data into the user sequence. Example:
  0x7 0x08 0x53 0x43 0x52 0x41 0x4D 0x4A 0x45 0x54

• Output - sent data from user sequence Example:
  0x8 0x08 0x53 0x43 0x52 0x41 0x4D 0x4A 0x45 0x54

• Error - error message. Payload is coded as char* of size in header without nullbyte. Example:
  0x8 0x10 U n k n o w n c m d _ c o d e