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Diffstat (limited to 'shared/protocol.md')
| -rw-r--r-- | shared/protocol.md | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/shared/protocol.md b/shared/protocol.md index bafec4d..b6e955c 100644 --- a/shared/protocol.md +++ b/shared/protocol.md @@ -29,8 +29,9 @@ conventions. Returns the last `n` records in csv format. The first line has the csv table header, with the fields `id`, `temperature`, `humidity`, and `atmospheric_pressure`. The rest of the response consists of 1 record per line. -When `n` is 0, or no records exist yet, the csv header is still returned, but -without any records. +The amount of records is limited to the amount of valid records in the backlog +buffer. When the amount of returned records is 0, the response consists of the +csv header, but without any following records. ## Example transaction @@ -39,7 +40,7 @@ starting with `<`, and response by lines starting with `>`. ``` < last-records 5<0a> -> ok,115<0a> +> ok,73<0a> > id,temperature,humidity,atmospheric_pressure<0a> > 10dc,2f,c5,7f<0a> > 10dd,30,c6,7f<0a> |