slp
/
selphy_go
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Another attempt to document the protocol.

This commit is contained in:
Solomon Peachy 2016-01-31 14:13:22 -05:00
parent 421582ceaf
commit a1aa9a4b3c
1 changed files with 20 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

27
PROTOCOL
View File

@ -94,15 +94,15 @@ GET_STATUS_REQ (0x0120)
43 50 4e 50 CPNP 43 50 4e 50 CPNP
01 20 GET_STATUS 01 20 GET_STATUS
00 00 00 00 SEQUENCE 00 00 00 00 SEQUENCE
00 XX 00 00 status type == Seen 0x00 (via udp) and 0x01/0x02 (via tcp) 00 XX 00 00 (??? Job ID for TCP?)
00 00 (no payload) 00 00 (no payload)
GET_STATUS_RESP (0x8120) (type 0x00) GET_STATUS_RESP (0x8120) over UDP
------------------------------------ ----------------------------------
43 50 4e 50 CPNP 43 50 4e 50 CPNP
81 20 GET_STATUS 81 20 GET_STATUS
00 00 00 00 SEQUENCE 00 00 00 00 SEQUENCE
00 00 00 00 (type 0x00) 00 00 00 00 (always null)
02 00 (512-byte payload) 02 00 (512-byte payload)
01 01 YY XX 43 61 6e 6f 6e 20 43 50 39 30 30 00 YY paper, XX ribbon. 01 = missing, 04 = ready 01 01 YY XX 43 61 6e 6f 6e 20 43 50 39 30 30 00 YY paper, XX ribbon. 01 = missing, 04 = ready
@ -138,14 +138,27 @@ ff ff ff ff 40 00 40 00 40 1f 40 1f d0 04 10 07
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
GET_STATUS_RESP (0x8120) (type 0x01 or 0x02) GET_STATUS_RESP (0x8120) over TCP
------------------------------------ ----------------------------------
43 50 4e 50 CPNP 43 50 4e 50 CPNP
81 20 GET_STATUS 81 20 GET_STATUS
00 00 00 00 SEQUENCE 00 00 00 00 SEQUENCE
00 01 00 00 (type 0x01 -- or 0x02) 00 XX 00 00 (seen 0x01 or 0x02 -- maybe job id?)
00 40 (64-byte payload) 00 40 (64-byte payload)
[ Attempt to decode the details ]
00 00 01 10 04 04 00 00 00 00 00 00 00 00 00 00
00 00 SS 00 01 00 00 00 XX XX XX XX YY YY YY YY
00 90 01 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
SS: State. 00 wait/01 flags/02 data req/03 done/04 error
XX: Data req offset (Little endian)
YY: Data req length (Little endian)
[ Examples of output I've seen ]
00 00 01 10 04 04 00 00 00 00 00 00 00 00 00 00 (??? variation 1) 00 00 01 10 04 04 00 00 00 00 00 00 00 00 00 00 (??? variation 1)
00 00 00 00 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 00 00 00 00
00 90 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 90 01 00 00 00 00 00 00 00 00 00 00 00 00 00