70 lines
1.4 KiB
C++
70 lines
1.4 KiB
C++
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#include "ble.h"
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// esp-idf includes
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#include <esp_log.h>
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// 3rdparty lib includes
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#include <NimBLEDevice.h>
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#include <ArduinoJson.h>
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// local includes
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#include "wifi.h"
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namespace {
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constexpr const char * const TAG = "BLE";
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BLEServer *server{};
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BLEService *service{};
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BLECharacteristic *characteristic{};
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class BleCallbacks : public NimBLECharacteristicCallbacks
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{
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public:
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void onWrite(NimBLECharacteristic* pCharacteristic) override;
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};
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BleCallbacks bleCallbacks;
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}
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void ble_setup()
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{
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BLEDevice::init(deviceName);
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const auto serviceUuid{"26e743b6-8cf2-43b0-8bd0-f762a03e120e"};
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server = BLEDevice::createServer();
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service = server->createService(serviceUuid);
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characteristic = service->createCharacteristic("87d4bcc1-233f-4317-87e9-02b93f60f27b", NIMBLE_PROPERTY::WRITE);
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characteristic->setCallbacks(&bleCallbacks);
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service->start();
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BLEAdvertising *advertising = BLEDevice::getAdvertising();
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advertising->addServiceUUID(serviceUuid);
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advertising->setScanResponse(true);
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BLEDevice::startAdvertising();
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}
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void ble_update()
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{
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}
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namespace {
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void BleCallbacks::onWrite(NimBLECharacteristic* pCharacteristic)
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{
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const auto &val = pCharacteristic->getValue();
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StaticJsonDocument<256> doc;
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if (const auto error = deserializeJson(doc, val))
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{
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ESP_LOGW(TAG, "ignoring cmd with invalid json: %.*s %s", val.size(), val.data(), error.c_str());
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return;
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}
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// TODO
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}
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}
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