C3MA/DD3-LoRa-Bridge-MultiSender
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fix: accelerate LoRa time bootstrap

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This commit is contained in:
acidburns
2026-08-17 23:35:10 +02:00
parent aa25aa2c12
commit 6cbc9102a7
2 changed files with 13 additions and 4 deletions
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src/main.cpp
+12 -3
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@@ -34,6 +34,7 @@ static SenderStatus g_sender_statuses[NUM_SENDERS];
static bool g_ap_mode = false;
static WifiMqttConfig g_cfg;
static uint32_t g_last_timesync_ms = 0;
static uint32_t g_receiver_startup_timesync_last_ms = 0;
static constexpr uint32_t TIME_SYNC_OFFSET_MS = 15000;
static uint32_t g_boot_ms = 0;
static FaultCounters g_sender_faults = {};
@@ -1338,6 +1339,14 @@ static void receiver_loop() {
uint32_t now_ms = millis();
if (!g_ap_mode) {
bool burst_sent = false;
const char *burst_mode = "burst";
if (time_is_synced() && now_ms - g_boot_ms < TIME_SYNC_BURST_DURATION_MS &&
(g_receiver_startup_timesync_last_ms == 0 ||
now_ms - g_receiver_startup_timesync_last_ms >= TIME_SYNC_BURST_INTERVAL_MS)) {
g_receiver_startup_timesync_last_ms = now_ms;
burst_sent = true;
burst_mode = "startup";
}
for (uint8_t i = 0; i < NUM_SENDERS; ++i) {
TimeSyncBurstState &state = g_timesync_burst[i];
if (state.active) {
@@ -1356,10 +1365,10 @@ static void receiver_loop() {
display_set_last_error(g_receiver_last_error, g_receiver_last_error_utc, g_receiver_last_error_ms);
}
if (SERIAL_DEBUG_MODE) {
serial_debug_printf("timesync: tx burst");
serial_debug_printf("timesync: tx %s", burst_mode);
}
hil_trace_eventf("time_bootstrap", "\"stage\":\"transmit\",\"mode\":\"burst\",\"ok\":%s,\"utc\":%lu",
time_sent ? "true" : "false", static_cast<unsigned long>(time_get_utc()));
hil_trace_eventf("time_bootstrap", "\"stage\":\"transmit\",\"mode\":\"%s\",\"ok\":%s,\"utc\":%lu",
burst_mode, time_sent ? "true" : "false", static_cast<unsigned long>(time_get_utc()));
g_last_timesync_ms = now_ms;
} else if (now_ms - g_last_timesync_ms > interval_sec * 1000UL) {
g_last_timesync_ms = now_ms;