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Reduce blocking BMS connection timeout

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nick
2026-06-04 17:25:35 -06:00
parent 8f2481025f
commit 34606fb27a
1 changed files with 7 additions and 4 deletions
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firmware/esp32/overland-controller/bms.cpp
+7 -4
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@@ -21,7 +21,7 @@ static bool responseReady = false;
static unsigned long lastReadAttempt = 0; static unsigned long lastReadAttempt = 0;
static unsigned long lastBmsConnectAttempt = 0; static unsigned long lastBmsConnectAttempt = 0;
static unsigned long bmsConnectBackoffMs = 30000; static unsigned long bmsConnectBackoffMs = 120000;
static int bmsConnectFailCount = 0; static int bmsConnectFailCount = 0;
static unsigned long bmsReconnectPausedUntil = 0; static unsigned long bmsReconnectPausedUntil = 0;
static bool bmsSetupMode = false; static bool bmsSetupMode = false;
@@ -317,6 +317,9 @@ static bool connectBms() {
client = NimBLEDevice::createClient(); client = NimBLEDevice::createClient();
// Keep failed/out-of-range BMS attempts from freezing the web UI too long.
client->setConnectTimeout(3);
if (!client->connect(address)) { if (!client->connect(address)) {
Serial.println("BMS: Connect failed"); Serial.println("BMS: Connect failed");
bmsData.connected = false; bmsData.connected = false;
@@ -536,16 +539,16 @@ void updateBms() {
bmsConnectFailCount++; bmsConnectFailCount++;
if (bmsConnectFailCount >= 3) { if (bmsConnectFailCount >= 3) {
bmsConnectBackoffMs = 60000; bmsConnectBackoffMs = 120000;
} else { } else {
bmsConnectBackoffMs = 30000; bmsConnectBackoffMs = 60000;
} }
return; return;
} }
bmsConnectFailCount = 0; bmsConnectFailCount = 0;
bmsConnectBackoffMs = 30000; bmsConnectBackoffMs = 60000;
} }
if (requestPacket(JBD_STATUS_REQUEST, sizeof(JBD_STATUS_REQUEST))) { if (requestPacket(JBD_STATUS_REQUEST, sizeof(JBD_STATUS_REQUEST))) {