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| author | lonkaars <loek@pipeframe.xyz> | 2022-10-19 20:04:06 +0200 |
|---|---|---|
| committer | lonkaars <loek@pipeframe.xyz> | 2022-10-19 20:04:06 +0200 |
| commit | aab4ed17b94f54813368201d3a0cba3f3d432589 (patch) | |
| tree | 4babada7f6d176d06a5459510533baa10ac91cd4 /shared/protocol.md | |
| parent | 2274409f898351f958975d49b0324d992c6073d0 (diff) | |
integrate protocol code into stm32 code
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> |