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fix: probe 400000 baud first and relax FC stale threshold

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CP210x chips can't hit 921600 exactly so try 400000/420000 first.
Raise FC_STALE_S from 2s to 5s so the dashboard doesn't flicker
STALE when FC telemetry arrives slowly.
This commit is contained in:
portersky
2026-06-14 23:25:47 +02:00
parent 787a303cf5
commit ef5012b9d4
1 changed files with 2 additions and 2 deletions
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tools/telemetry.c
+2 -2
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@@ -17,7 +17,7 @@
#endif #endif
/* Probe bauds: CP210x chips on ELRS can't hit 921600 exactly. */ /* Probe bauds: CP210x chips on ELRS can't hit 921600 exactly. */
static int const s_probe_bauds[] = {921600, 400000, 420000}; static int const s_probe_bauds[] = {400000, 420000, 921600};
static int const s_probe_bauds_count = static int const s_probe_bauds_count =
(int)(sizeof(s_probe_bauds) / sizeof(s_probe_bauds[0])); (int)(sizeof(s_probe_bauds) / sizeof(s_probe_bauds[0]));
@@ -79,7 +79,7 @@ static void ansi_cursor_up(int n) {
/* --------------------------------------------------------------------------- */ /* --------------------------------------------------------------------------- */
#define LINK_STALE_S 3.0f #define LINK_STALE_S 3.0f
#define FC_STALE_S 2.0f #define FC_STALE_S 5.0f
typedef enum { typedef enum {
STATUS_LIVE, STATUS_LIVE,