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Fix BLE discovery sketch for current NimBLE API

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This commit is contained in:
Nick Ward
2026-06-04 00:23:55 -06:00
parent c9e05e01b7
commit 03400cdeff
1 changed files with 6 additions and 16 deletions
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tools/esp32_ble_discover/esp32_ble_discover.ino
+6 -16
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@@ -14,7 +14,7 @@ void setup() {
NimBLEDevice::init("XterraESP32"); NimBLEDevice::init("XterraESP32");
NimBLEDevice::setPower(ESP_PWR_LVL_P9); NimBLEDevice::setPower(ESP_PWR_LVL_P9);
NimBLEAddress address(TARGET_ADDRESS); NimBLEAddress address(std::string(TARGET_ADDRESS), BLE_ADDR_PUBLIC);
NimBLEClient* client = NimBLEDevice::createClient(); NimBLEClient* client = NimBLEDevice::createClient();
Serial.println("Connecting..."); Serial.println("Connecting...");
@@ -28,29 +28,19 @@ void setup() {
Serial.println("Connected."); Serial.println("Connected.");
Serial.println("Discovering services..."); Serial.println("Discovering services...");
std::vector<NimBLERemoteService*>* services = client->getServices(true); const std::vector<NimBLERemoteService*>& services = client->getServices(true);
if (!services) {
Serial.println("No services found.");
client->disconnect();
return;
}
Serial.print("Service count: "); Serial.print("Service count: ");
Serial.println(services->size()); Serial.println(services.size());
for (auto service : *services) { for (NimBLERemoteService* service : services) {
Serial.print("Service UUID: "); Serial.print("Service UUID: ");
Serial.println(service->getUUID().toString().c_str()); Serial.println(service->getUUID().toString().c_str());
std::vector<NimBLERemoteCharacteristic*>* chars = const std::vector<NimBLERemoteCharacteristic*>& chars =
service->getCharacteristics(true); service->getCharacteristics(true);
if (!chars) { for (NimBLERemoteCharacteristic* ch : chars) {
continue;
}
for (auto ch : *chars) {
Serial.print(" Characteristic UUID: "); Serial.print(" Characteristic UUID: ");
Serial.print(ch->getUUID().toString().c_str()); Serial.print(ch->getUUID().toString().c_str());