77 lines
2.1 KiB
C++
77 lines
2.1 KiB
C++
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#ifndef BLE_H
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#define BLE_H
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#include "NimBLEDevice.h"
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extern bool flag_scan_requested;
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extern std::string SSID;
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extern std::string password;
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extern bool SSIDGiven;
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extern bool passGiven;
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extern std::string token;
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extern bool tokenGiven;
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// Global pointers to characteristics for notification support
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extern NimBLECharacteristic* ssidListChar;
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extern NimBLECharacteristic* connectConfirmChar;
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class MyServerCallbacks : public NimBLEServerCallbacks {
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void onConnect(NimBLEServer* pServer, NimBLEConnInfo& connInfo) {
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printf("Client connected\n");
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};
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void onDisconnect(NimBLEServer* pServer, NimBLEConnInfo& connInfo, int reason) {
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printf("Client disconnected - reason: %d\n", reason);
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// Advertising will restart automatically
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}
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};
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class MyCharCallbacks : public NimBLECharacteristicCallbacks {
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void onWrite(NimBLECharacteristic* pChar, NimBLEConnInfo& connInfo) {
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std::string val = pChar->getValue();
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std::string uuidStr = pChar->getUUID().toString();
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printf("onWrite called! UUID: %s, Value length: %d\n", uuidStr.c_str(), val.length());
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// Check which characteristic was written to
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if (uuidStr.find("0001") != std::string::npos) {
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// SSID characteristic
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if (val.length() > 0) {
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printf("Received SSID: %s\n", val.c_str());
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SSID = val;
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SSIDGiven = true;
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}
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}
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else if (uuidStr.find("0002") != std::string::npos) {
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// Password characteristic
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if (val.length() > 0) {
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printf("Received Password: %s\n", val.c_str());
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passGiven = true;
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password = val;
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}
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}
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else if (uuidStr.find("0003") != std::string::npos) {
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// Token characteristic
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if (val.length() > 0) {
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printf("Received Token: %s\n", val.c_str());
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tokenGiven = true;
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token = val;
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}
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}
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else if (uuidStr.find("0004") != std::string::npos) {
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// Refresh characteristic
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printf("Refresh Requested\n");
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flag_scan_requested = true;
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}
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else {
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printf("Unknown UUID: %s\n", uuidStr.c_str());
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}
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}
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};
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NimBLEAdvertising* initBLE();
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void BLEtick(NimBLEAdvertising* pAdvertising);
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#endif
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