ao-tools/lib: Add cc_telemetry_unparse

[fw/altos] / ao-tools / lib / cc-telemetry.h

diff --git a/ao-tools/lib/cc-telemetry.h b/ao-tools/lib/cc-telemetry.h
index e849cd3b66e1c33422b6e7bc0251436e8490a99e..9a5be49f9a76d2e9cd2122e951838cf9d5e2eed7 100644 (file)
--- 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