Print IDF-version at boot and via GUI

src/Web.cpp

@@ -162,6 +162,10 @@ void webserverStart(void) {
                     if (Wlan_IsConnected()) {
                         info += "\nWLAN-Signalstaerke: " + String((int8_t)Wlan_GetRssi()) + " dBm";
                     }
+                    info += "\nESP-IDF-version (major): ";
+                    info += ESP_IDF_VERSION_MAJOR;
+                    info += "\nESP-IDF-version (minor): ";
+                    info += ESP_IDF_VERSION_MINOR;
                 #else
                     String info = "Free heap: " + String(ESP.getFreeHeap()) + " bytes";
                     info += "\nLargest free heap-block: " + String((uint32_t)heap_caps_get_largest_free_block(MALLOC_CAP_8BIT)) + " bytes";
@@ -170,6 +174,10 @@ void webserverStart(void) {
                     if (Wlan_IsConnected()) {
                         info += "\nWiFi signal-strength: " + String((int8_t)Wlan_GetRssi()) + " dBm";
                     }
+                    info += "ESP-IDF major: ";
+                    info += ESP_IDF_VERSION_MAJOR;
+                    info += "\nESP-IDF minor: ";
+                    info += ESP_IDF_VERSION_MINOR;
                 #endif
                 #ifdef MEASURE_BATTERY_VOLTAGE
                     snprintf(Log_Buffer, Log_BufferLength, "\n%s: %.2f V", (char *) FPSTR(currentVoltageMsg), Battery_GetVoltage());

src/main.cpp

@@ -187,8 +187,12 @@ void setup() {
     Serial.println(F(" |  _|   \\__  \\  | |_) | | | | | | | | '_ \\   / _ \\"));
     Serial.println(F(" | |___   ___) | |  __/  | |_| | | | | | | | | (_) |"));
     Serial.println(F(" |_____| |____/  |_|      \\__,_| |_| |_| |_|  \\___/ "));
-    Serial.print(F(" Rfid-controlled musicplayer\n "));
+    Serial.print(F(" Rfid-controlled musicplayer\n\n"));
     Serial.printf("%s\n\n", softwareRevision);
+    Serial.print(F("ESP-IDF-version (major): "));
+    Serial.println(ESP_IDF_VERSION_MAJOR);
+    Serial.print(F("ESP-IDF-version (minor): "));
+    Serial.println(ESP_IDF_VERSION_MINOR);
 
     // print wake-up reason
     printWakeUpReason();

src/revision.h

@@ -1,4 +1,4 @@
 #ifndef __REVISION_H__
     #define __REVISION_H__
-    constexpr const char softwareRevision[] PROGMEM = "Software-revision: 20211031-1";
+    constexpr const char softwareRevision[] PROGMEM = "Software-revision: 20211108-1";
 #endif