Pause BMS reconnect after BLE scan

firmware/esp32/xterra-controller/bms.cpp

@@ -18,6 +18,7 @@ static size_t responseLength = 0;
 static bool responseReady = false;
 
 static unsigned long lastReadAttempt = 0;
+static unsigned long bmsReconnectPausedUntil = 0;
 static const unsigned long READ_INTERVAL_MS = 5000;
 
 BmsData bmsData;
@@ -67,6 +68,10 @@ static void handleNotify(
 }
 
 
+void pauseBmsReconnect(uint32_t pauseMs) {
+    bmsReconnectPausedUntil = millis() + pauseMs;
+}
+
 int getBleScanResultCount() {
     return bleScanResultCount;
 }
@@ -81,6 +86,7 @@ const BleScanResult* getBleScanResult(int index) {
 
 int scanBleDevices(uint32_t scanSeconds) {
     Serial.println("BLE: Starting scan...");
+    pauseBmsReconnect((scanSeconds * 1000UL) + 30000UL);
 
     if (client && client->isConnected()) {
         Serial.println("BLE: Disconnecting BMS before scan");
@@ -337,6 +343,10 @@ void initBms() {
 }
 
 void updateBms() {
+    if ((long)(bmsReconnectPausedUntil - millis()) > 0) {
+        return;
+    }
+
     if (millis() - lastReadAttempt < READ_INTERVAL_MS) {
         return;
     }

firmware/esp32/xterra-controller/bms.h

@@ -41,3 +41,4 @@ void updateBms();
 int scanBleDevices(uint32_t scanSeconds = 10);
 int getBleScanResultCount();
 const BleScanResult* getBleScanResult(int index);
+void pauseBmsReconnect(uint32_t pauseMs);