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Print BLE scan results as devices are discovered

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nick
2026-06-04 02:15:19 -06:00
parent 038b142971
commit e5a78b2fb3
1 changed files with 52 additions and 13 deletions
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firmware/esp32/xterra-controller/bms.cpp
+52 -13
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@@ -104,31 +104,70 @@ int scanBleDevices(uint32_t scanSeconds) {
scan->setInterval(100); scan->setInterval(100);
scan->setWindow(99); scan->setWindow(99);
NimBLEScanResults results = scan->getResults(scanSeconds, false); Serial.println("BLE: Scanning...");
Serial.println("BLE devices:");
int resultCount = results.getCount(); for (uint32_t second = 0; second < scanSeconds; second++) {
NimBLEScanResults results = scan->getResults(1, false);
int resultCount = results.getCount();
for (int i = 0; i < resultCount && bleScanResultCount < MAX_BLE_SCAN_RESULTS; i++) { for (int i = 0; i < resultCount && bleScanResultCount < MAX_BLE_SCAN_RESULTS; i++) {
const NimBLEAdvertisedDevice* device = results.getDevice(i); const NimBLEAdvertisedDevice* device = results.getDevice(i);
String address = device->getAddress().toString().c_str(); String address = device->getAddress().toString().c_str();
String name = ""; bool alreadySeen = false;
if (device->haveName()) { for (int existing = 0; existing < bleScanResultCount; existing++) {
name = device->getName().c_str(); if (bleScanResults[existing].address == address) {
alreadySeen = true;
break;
}
}
if (alreadySeen) {
continue;
}
String name = "";
if (device->haveName()) {
name = device->getName().c_str();
}
bleScanResults[bleScanResultCount].address = address;
bleScanResults[bleScanResultCount].name = name;
bleScanResults[bleScanResultCount].rssi = device->getRSSI();
Serial.print(bleScanResultCount + 1);
Serial.print(") ");
if (name.length() > 0) {
Serial.print(name);
} else {
Serial.print("(no name)");
}
Serial.print(" | ");
Serial.print(address);
Serial.print(" | RSSI ");
Serial.println(device->getRSSI());
bleScanResultCount++;
} }
bleScanResults[bleScanResultCount].address = address; scan->clearResults();
bleScanResults[bleScanResultCount].name = name;
bleScanResults[bleScanResultCount].rssi = device->getRSSI(); Serial.print(".");
bleScanResultCount++;
} }
scan->clearResults(); Serial.println();
Serial.print("BLE: Devices found: "); Serial.print("BLE: Devices found: ");
Serial.println(bleScanResultCount); Serial.println(bleScanResultCount);
if (bleScanResultCount > 0) {
Serial.println("Use: select bms <number>");
}
return bleScanResultCount; return bleScanResultCount;
} }