Fixes for the latest IDF v5.1

Author: me-no-dev

Diff for: libraries/BluetoothSerial/src/BTAdvertisedDevice.h

@@ -9,7 +9,7 @@
 #define __BTADVERTISEDDEVICE_H__
 
 #include "BTAddress.h"
-
+#include <string>
 
 class BTAdvertisedDevice {
 public:

Diff for: libraries/SD_MMC/src/SD_MMC.cpp

@@ -148,7 +148,7 @@ bool SDMMCFS::begin(const char * mountpoint, bool mode1bit, bool format_if_mount
 void SDMMCFS::end()
 {
     if(_card) {
-        esp_vfs_fat_sdmmc_unmount();
+        esp_vfs_fat_sdcard_unmount(_impl->mountpoint(), _card);
         _impl->mountpoint(NULL);
         _card = NULL;
     }

Diff for: libraries/USB/src/USBHIDKeyboard.cpp

@@ -36,6 +36,7 @@ USBHIDKeyboard::USBHIDKeyboard(): hid(){
     static bool initialized = false;
     if(!initialized){
         initialized = true;
+        memset(&_keyReport, 0, sizeof(KeyReport));
         hid.addDevice(this, sizeof(report_descriptor));
     }
 }
@@ -72,11 +73,7 @@ void USBHIDKeyboard::sendReport(KeyReport* keys)
     hid_keyboard_report_t report;
     report.reserved = 0;
     report.modifier = keys->modifiers;
-    if (keys->keys) {
-        memcpy(report.keycode, keys->keys, 6);
-    } else {
-        memset(report.keycode, 0, 6);
-    }
+    memcpy(report.keycode, keys->keys, 6);
     hid.SendReport(HID_REPORT_ID_KEYBOARD, &report, sizeof(report));
 }
 

Diff for: libraries/WebServer/src/WebServer.cpp

@@ -24,6 +24,7 @@
 #include <Arduino.h>
 #include <esp32-hal-log.h>
 #include <libb64/cencode.h>
+#include "esp_random.h"
 #include "WiFiServer.h"
 #include "WiFiClient.h"
 #include "WebServer.h"