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fix: stamp watchdog liveness in every reply builder #7

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Merged
CameronBrooks11 merged 1 commit into from
Jul 18, 2026
Merged

fix: stamp watchdog liveness in every reply builder #7

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7 changes: 7 additions & 0 deletions firmware/src/rlht_handlers.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -186,6 +186,9 @@ void reply_version(crumbs_context_t *ctx, crumbs_message_t *reply, void *user_da
{
(void)ctx;
(void)user_data;
// Every reply build proves a live master (SET_REPLY staging frames are
// not dispatched to on_message, so this is where poll traffic stamps).
wdLastRxMs = millis();
crumbs_build_version_reply(reply, RLHT_TYPE_ID, RLHT_MODULE_VER_MAJOR, RLHT_MODULE_VER_MINOR, RLHT_MODULE_VER_PATCH);
}

Expand All @@ -195,6 +198,9 @@ void reply_get_state(crumbs_context_t *ctx, crumbs_message_t *reply, void *user_
uint8_t tc_pack = 0;
uint16_t on1 = 0;
uint16_t on2 = 0;

// The controller's periodic state poll is the primary liveness signal.
wdLastRxMs = millis();
double on1d = 0.0;
double on2d = 0.0;
(void)ctx;
Expand Down Expand Up @@ -246,6 +252,7 @@ void reply_get_caps(crumbs_context_t *ctx, crumbs_message_t *reply, void *user_d
(void)ctx;
(void)user_data;

wdLastRxMs = millis();
(void)bread_caps_build_reply(reply, RLHT_TYPE_ID, RLHT_CAP_LEVEL_1,
RLHT_CAP_BASELINE_FLAGS | RLHT_CAP_CMD_WATCHDOG);
}
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