diff options
| -rw-r--r-- | ae-protocol.md | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/ae-protocol.md b/ae-protocol.md index 152e06c..800e06a 100644 --- a/ae-protocol.md +++ b/ae-protocol.md @@ -24,9 +24,10 @@ Payload (if any) | n | Payload | | 4 | CRC32 | -Each message is acknowledged by the receiving side by a 4-Byte "PkOk" response if the checksum matches. +Each message is acknowledged by the receiving side by a 4-Byte "PkOk" response if the checksum matches, "PkRs" otherwise. -FIXME: Reply if checksum doesn''t match? Re-sync/recovery? +Recovery from checksum errors: on "PkRs" non-ack, the sending side re-sends the whole message until "PkOk" is received. +FIXME: is this correct? Message types ============= |