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| author | Keith Packard <keithp@keithp.com> | 2013-03-09 20:39:31 -0800 |
|---|---|---|
| committer | Keith Packard <keithp@keithp.com> | 2013-03-09 20:39:31 -0800 |
| commit | 9b460d38bc2685bca7f530b7749c0e0381f6264c (patch) | |
| tree | 8eb7463a9ad0c63b3e6df3ae7d3692ee27214d78 /ao-tools/lib/cc-telemetry.h | |
| parent | 0803da851e2e061affc172fdde6301652d1be755 (diff) | |
ao-tools/lib: Add cc_telemetry_unparse
This takes a telemetry structure and generates a string version
Signed-off-by: Keith Packard <keithp@keithp.com>
Diffstat (limited to 'ao-tools/lib/cc-telemetry.h')
| -rw-r--r-- | ao-tools/lib/cc-telemetry.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/ao-tools/lib/cc-telemetry.h b/ao-tools/lib/cc-telemetry.h index e849cd3b..9a5be49f 100644 --- a/ao-tools/lib/cc-telemetry.h +++ b/ao-tools/lib/cc-telemetry.h @@ -237,7 +237,19 @@ union ao_telemetry_all { struct ao_telemetry_baro baro; }; +#define CC_TELEMETRY_HEADER "TELEM" + +/* "TELEM " 1 byte length 32 data bytes 1 rssi 1 status 1 checksum 1 null */ + +#define CC_TELEMETRY_BUFSIZE (6 + (1 + 32 + 3) * 2 + 1) + int cc_telemetry_parse(const char *input_line, union ao_telemetry_all *telemetry); +uint8_t +cc_telemetry_cksum(const union ao_telemetry_all *telemetry); + +void +cc_telemetry_unparse(const union ao_telemetry_all *telemetry, char output_line[CC_TELEMETRY_BUFSIZE]); + #endif |