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feat(oled): configurable idle-ladder thresholds (#5) + trig-fold diag counter (#6)

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Issue #5 (requested by @TerryFrench): the OLED dim/off tiers are no longer
hardcoded at 2/15 min. Two new Config_body fields screen_dim_timeout /
screen_off_timeout (minutes, 0 = tier disabled, range [0,250]) are editable
on the Settings screen (ScrDim/ScrOff) and persist to flash; defaults
preserve the 2/15 ladder and upgraders read those via the config_valid clamp.
The idle timer moved from time_us_32() to 64-bit µs so the full 250-min range
is representable without the ~71-min wrap.

Issue #6: new "trig fold" Diagnostics counter — trigger-bearing 0x02 host
reports that arrived while the speaker stream was active and were folded into
the 0x36 audio frames (via state[]) rather than sent as a standalone 0x31.
Makes trig_allow == to_bt(trig share) + fold visible, confirming the apparent
trig/tx gap is audio-path folding, not dropped reports.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
This commit is contained in:
MarcelineVPQ
2026-05-23 20:03:45 -06:00
co-authored by Claude Opus 4.7
parent 585a385219
commit c65e0c9802
4 changed files with 91 additions and 29 deletions
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src/config.h
+6
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@@ -33,6 +33,12 @@ struct __attribute__((packed)) Config_body {
uint8_t lb_fav_r[4];
uint8_t lb_fav_g[4];
uint8_t lb_fav_b[4];
// OLED idle power-ladder thresholds, in minutes. 0 = that tier disabled.
// Defaults preserve the original hardcoded ladder (2 min dim, 15 min off).
// Range [0,250] (0xFF erased flash → default via config_valid clamp). The
// idle timer is 64-bit µs so the full range is representable. Issue #5.
uint8_t screen_dim_timeout;
uint8_t screen_off_timeout;
};
struct __attribute__((packed)) Config {