diff --git a/Controls.md b/Controls.md
index 47b678b..b7767a8 100644
--- a/Controls.md
+++ b/Controls.md
@@ -7,7 +7,7 @@
 - [Encoders](#encoders)
 - [IR receiver](#ir-receiver)
 - [Joystick](#joystic)
-- [Back to Readme](Readme.md)
+- [Back to README](README.md)
 
 ---
 ### Buttons
diff --git a/Images.md b/Images.md
index 89d7843..b7c8d36 100644
--- a/Images.md
+++ b/Images.md
@@ -29,4 +29,6 @@
 \
 ![ёRadio](images/img13.jpg)\
 \
-![ёRadio](images/img14.jpg)
+![ёRadio](images/img14.jpg)\
+\
+![ёRadio](images/img15.jpg)
diff --git a/README.md b/README.md
index f0b1f88..105a5d9 100644
--- a/README.md
+++ b/README.md
@@ -242,9 +242,17 @@ download _http://\<yoradioip\>/data/playlist.csv_ and _http://\<yoradioip\>/data
 
 - Home Assistant support
 
+---
+## Plugins
+At the moment, you can display additional information on the display by writing a few additional functions. There is no documentation yet, you will have to deal with the example, which is in file [exsamples/displayhandlers.ino](exsamples/displayhandlers.ino).\
+Work is in progress...
+
 ---
 ## Version history
-#### v0.5.033
+#### v0.5.070
+- added something similar to plugins
+
+#### v0.5.035
 - added two buttons BTN_UP, BTN_DOWN
 - added the pins for the second encoder ENC2_BTNL, ENC2_BTNB, ENC2_BTNR
 - fixed display of playlist with SSD1306 configuration
diff --git a/exsamples/displayhandlers.ino b/exsamples/displayhandlers.ino
new file mode 100644
index 0000000..6f6edbf
--- /dev/null
+++ b/exsamples/displayhandlers.ino
@@ -0,0 +1,82 @@
+/**************************************************************
+*
+*   An example of displaying user information on the display.
+*   This file must be in the root directory of the sketch.
+*
+**************************************************************/
+
+#if DSP_MODEL==DSP_ST7735
+
+#include <JSON_Decoder.h>                                     // https://github.com/Bodmer/OpenWeather
+#include <OpenWeather.h>                                      // https://github.com/Bodmer/JSON_Decoder
+
+String api_key = "********************************";          // openweathermap.org API key
+
+String latitude =  "55.7512";
+String longitude = "37.6184";
+
+String units = "metric";
+String language = "ru";
+
+OW_Weather ow;
+
+/***********************************************
+ * scrolled line
+ ***********************************************/
+Scroll hello;
+
+
+/***********************************************
+ * Occurs when the display is initialized
+ ***********************************************/
+void dsp_on_init(){
+  hello.init(" * ", 1, TFT_LINEHGHT*4+6, 2000, ORANGE, TFT_BG);
+}
+
+/*********************************************************************************************
+ * The display has initialized, the network is connected, the player is ready to play.
+ * DspCore class documentation is missing :^( See the source in src/displays
+ *********************************************************************************************/
+void dsp_on_start(DspCore *dsp){
+  OW_current *current = new OW_current;
+  OW_hourly *hourly = new OW_hourly;
+  OW_daily  *daily = new OW_daily;
+  char weather[140] = { 0 };
+  ow.getForecast(current, hourly, daily, api_key, latitude, longitude, units, language);
+
+  sprintf(weather, "temp: %.1f * pressure: %d * humidity: %d", current->temp, (int)(current->pressure/1.333), current->humidity);
+
+  hello.setText(dsp->utf8Rus(weather, true));
+}
+
+/************************
+ * The loop cycle
+ ************************/
+void dsp_on_loop(){
+  if(display.mode==PLAYER) hello.loop();
+}
+
+/***********************************************
+ * Occurs when the display changes mode
+ ***********************************************/
+void dsp_on_newmode(displayMode_e newmode){
+  if (newmode == PLAYER) {
+    hello.reset();
+  }else{
+    hello.lock();
+  }
+}
+
+/************************
+ * Before print the clock
+ ************************/
+bool dsp_before_clock(DspCore *dsp, bool dots){
+  if(display.mode==PLAYER){
+    dsp->setFont();
+    dsp->setTextSize(1);
+    display.centerText(dsp->utf8Rus("Hello from plugin!", true), display.screenheight - TFT_FRAMEWDT * 2 - TFT_LINEHGHT * 2 - 2, PINK, TFT_BG);
+  }
+  return true; // false, if you need to disable the drawing of the clock
+}
+
+#endif
diff --git a/images/img15.jpg b/images/img15.jpg
new file mode 100644
index 0000000..d8ff0c4
Binary files /dev/null and b/images/img15.jpg differ
diff --git a/yoRadio/display.cpp b/yoRadio/display.cpp
index 5201ffe..3741711 100644
--- a/yoRadio/display.cpp
+++ b/yoRadio/display.cpp
@@ -8,29 +8,7 @@
 #include "netserver.h"
 #include "network.h"
 
-#if DSP_MODEL==DSP_DUMMY
-#include "src/displays/displayDummy.h"
-DisplayDummy dsp;
-#elif DSP_MODEL==DSP_ST7735
-#include "src/displays/displayST7735.h"
-DisplayST7735 dsp;
-#elif DSP_MODEL==DSP_SSD1306 || DSP_MODEL==DSP_SSD1306x32
-#include "src/displays/displaySSD1306.h"
-DisplaySSD1306 dsp;
-#elif DSP_MODEL==DSP_NOKIA5110
-#include "src/displays/displayN5110.h"
-DisplayN5110 dsp;
-#elif DSP_MODEL==DSP_ST7789
-#include "src/displays/displayST7789.h"
-DisplayST7789 dsp;
-#elif DSP_MODEL==DSP_SH1106
-#include "src/displays/displaySH1106.h"
-DisplaySH1106 dsp;
-#elif DSP_MODEL==DSP_1602I2C
-#include "src/displays/displayLC1602.h"
-DisplayLC1602 dsp;
-#endif
-
+DspCore dsp;
 Display display;
 
 void ticks() {
@@ -206,6 +184,7 @@ void Display::init() {
 #endif
   plCurrent.init(" * ", PLCURRENT_SIZE, yStart, STARTTIME_PL, TFT_BG, TFT_LOGO);
   plCurrent.lock();
+  if(dsp_on_init) dsp_on_init();
 }
 
 void Display::apScreen() {
@@ -229,6 +208,7 @@ void Display::start() {
   rssi();
   time();
   timer.attach_ms(1000, ticks);
+  if(dsp_on_start) dsp_on_start(&dsp);
   // Экстреминатус секвестирован
 }
 
@@ -281,6 +261,7 @@ void Display::swichMode(displayMode_e newmode) {
     plCurrent.reset();
     drawPlaylist();
   }
+  if(dsp_on_newmode) dsp_on_newmode(newmode);
 }
 
 void Display::drawPlayer() {
@@ -336,6 +317,7 @@ void Display::loop() {
       }
   }
   dsp.loop();
+  if(dsp_on_loop) dsp_on_loop();
   yield();
 }
 
@@ -408,6 +390,7 @@ void Display::ip() {
 }
 
 void Display::time(bool redraw) {
+  if(dsp_before_clock) if(!dsp_before_clock(&dsp, dt)) return;
   char timeStringBuff[20] = { 0 };
   if (!dt) {
     heap();
@@ -424,6 +407,7 @@ void Display::time(bool redraw) {
   dsp.printClock(network.timeinfo, dt, redraw);
 #endif
   dt = !dt;
+  if(dsp_after_clock) dsp_after_clock(&dsp, dt);
 }
 
 void Display::volume() {
diff --git a/yoRadio/display.h b/yoRadio/display.h
index ab3970d..b2bc1cb 100644
--- a/yoRadio/display.h
+++ b/yoRadio/display.h
@@ -5,6 +5,22 @@
 #include <Ticker.h>
 #include "config.h"
 
+#if DSP_MODEL==DSP_DUMMY
+#include "src/displays/displayDummy.h"
+#elif DSP_MODEL==DSP_ST7735
+#include "src/displays/displayST7735.h"
+#elif DSP_MODEL==DSP_SSD1306 || DSP_MODEL==DSP_SSD1306x32
+#include "src/displays/displaySSD1306.h"
+#elif DSP_MODEL==DSP_NOKIA5110
+#include "src/displays/displayN5110.h"
+#elif DSP_MODEL==DSP_ST7789
+#include "src/displays/displayST7789.h"
+#elif DSP_MODEL==DSP_SH1106
+#include "src/displays/displaySH1106.h"
+#elif DSP_MODEL==DSP_1602I2C
+#include "src/displays/displayLC1602.h"
+#endif
+
 enum displayMode_e { PLAYER, VOL, STATIONS, NUMBERS };
 
 class Scroll {
@@ -77,4 +93,11 @@ class Display {
 
 extern Display display;
 
+extern __attribute__((weak)) bool dsp_before_clock(DspCore *dsp, bool dots);
+extern __attribute__((weak)) void dsp_after_clock(DspCore *dsp, bool dots);
+extern __attribute__((weak)) void dsp_on_init();
+extern __attribute__((weak)) void dsp_on_loop();
+extern __attribute__((weak)) void dsp_on_start(DspCore *dsp);
+extern __attribute__((weak)) void dsp_on_newmode(displayMode_e newmode);
+
 #endif
diff --git a/yoRadio/options.h b/yoRadio/options.h
index 4ad7a46..da94a9f 100644
--- a/yoRadio/options.h
+++ b/yoRadio/options.h
@@ -1,7 +1,7 @@
 #ifndef options_h
 #define options_h
 
-#define VERSION "0.5.035"
+#define VERSION "0.5.070"
 
 /*******************************************************
 DO NOT EDIT THIS FILE. 
diff --git a/yoRadio/src/displays/displayDummy.cpp b/yoRadio/src/displays/displayDummy.cpp
index d90521b..cebaeb2 100644
--- a/yoRadio/src/displays/displayDummy.cpp
+++ b/yoRadio/src/displays/displayDummy.cpp
@@ -7,11 +7,11 @@
 #include "../../config.h"
 #include "../../network.h"
 
-DisplayDummy::DisplayDummy() {
+DspCore::DspCore() {
 
 }
 
-char* DisplayDummy::utf8Rus(const char* str, bool uppercase) {
+char* DspCore::utf8Rus(const char* str, bool uppercase) {
   int index = 0;
   static char strn[BUFLEN];
   bool E = false;
@@ -85,91 +85,91 @@ char* DisplayDummy::utf8Rus(const char* str, bool uppercase) {
   return strn;
 }
 
-void DisplayDummy::apScreen() {
+void DspCore::apScreen() {
 
 }
 
-void DisplayDummy::initD(uint16_t &screenwidth, uint16_t &screenheight) {
+void DspCore::initD(uint16_t &screenwidth, uint16_t &screenheight) {
 
 }
 
-void DisplayDummy::drawLogo() {
+void DspCore::drawLogo() {
 
 }
 
-void DisplayDummy::drawPlaylist(uint16_t currentItem, char* currentItemText) {
+void DspCore::drawPlaylist(uint16_t currentItem, char* currentItemText) {
 
 }
 
-void DisplayDummy::clearDsp() {
+void DspCore::clearDsp() {
 
 }
 
-void DisplayDummy::drawScrollFrame(uint16_t texttop, uint16_t textheight, uint16_t bg) {
+void DspCore::drawScrollFrame(uint16_t texttop, uint16_t textheight, uint16_t bg) {
 
 }
 
-void DisplayDummy::getScrolBbounds(const char* text, const char* separator, byte textsize, uint16_t &tWidth, uint16_t &tHeight, uint16_t &sWidth) {
+void DspCore::getScrolBbounds(const char* text, const char* separator, byte textsize, uint16_t &tWidth, uint16_t &tHeight, uint16_t &sWidth) {
 
 }
 
-void DisplayDummy::clearScroll(uint16_t texttop, uint16_t textheight, uint16_t bg) {
+void DspCore::clearScroll(uint16_t texttop, uint16_t textheight, uint16_t bg) {
 
 }
 
-void DisplayDummy::centerText(const char* text, byte y, uint16_t fg, uint16_t bg) {
+void DspCore::centerText(const char* text, byte y, uint16_t fg, uint16_t bg) {
 
 }
 
-void DisplayDummy::rightText(const char* text, byte y, uint16_t fg, uint16_t bg) {
+void DspCore::rightText(const char* text, byte y, uint16_t fg, uint16_t bg) {
 
 }
 
-void DisplayDummy::displayHeapForDebug() {
+void DspCore::displayHeapForDebug() {
 
 }
 
-void DisplayDummy::printClock(const char* timestr) {
+void DspCore::printClock(const char* timestr) {
 
 }
 
-void DisplayDummy::drawVolumeBar(bool withNumber) {
+void DspCore::drawVolumeBar(bool withNumber) {
 
 }
 
-void DisplayDummy::drawNextStationNum(uint16_t num) {
+void DspCore::drawNextStationNum(uint16_t num) {
 
 }
 
-void DisplayDummy::frameTitle(const char* str) {
+void DspCore::frameTitle(const char* str) {
 
 }
 
-void DisplayDummy::rssi(const char* str) {
+void DspCore::rssi(const char* str) {
 ;
 }
 
-void DisplayDummy::ip(const char* str) {
+void DspCore::ip(const char* str) {
 
 }
 
-void DisplayDummy::set_TextSize(uint8_t s) {
+void DspCore::set_TextSize(uint8_t s) {
 
 }
 
-void DisplayDummy::set_TextColor(uint16_t fg, uint16_t bg) {
+void DspCore::set_TextColor(uint16_t fg, uint16_t bg) {
 
 }
 
-void DisplayDummy::set_Cursor(int16_t x, int16_t y) {
+void DspCore::set_Cursor(int16_t x, int16_t y) {
 
 }
 
-void DisplayDummy::printText(const char* txt) {
+void DspCore::printText(const char* txt) {
 
 }
 
-void DisplayDummy::loop() {
+void DspCore::loop() {
 
 }
 
diff --git a/yoRadio/src/displays/displayDummy.h b/yoRadio/src/displays/displayDummy.h
index 5028b07..46166bb 100644
--- a/yoRadio/src/displays/displayDummy.h
+++ b/yoRadio/src/displays/displayDummy.h
@@ -10,9 +10,9 @@
 #define PLMITEMLENGHT   40
 #define PLMITEMHEIGHT   22
 
-class DisplayDummy {
+class DspCore {
   public:
-    DisplayDummy();
+    DspCore();
     char plMenu[PLMITEMS][PLMITEMLENGHT];
     uint16_t clockY;
     void initD(uint16_t &screenwidth, uint16_t &screenheight);
@@ -43,7 +43,7 @@ class DisplayDummy {
 
 };
 
-extern DisplayDummy dsp;
+extern DspCore dsp;
 
 /*
  * TFT COLORS
diff --git a/yoRadio/src/displays/displayLC1602.cpp b/yoRadio/src/displays/displayLC1602.cpp
index 1b3856d..88e4fca 100644
--- a/yoRadio/src/displays/displayLC1602.cpp
+++ b/yoRadio/src/displays/displayLC1602.cpp
@@ -13,18 +13,18 @@
 
 const byte controlspaces[] = { CLOCK_SPACE, VOL_SPACE };
 
-DisplayLC1602::DisplayLC1602(): LiquidCrystal_I2C(SCREEN_ADDRESS, 16, 2, I2C_SDA, I2C_SCL) {
+DspCore::DspCore(): LiquidCrystal_I2C(SCREEN_ADDRESS, 16, 2, I2C_SDA, I2C_SCL) {
 
 }
 
-void DisplayLC1602::apScreen() {
+void DspCore::apScreen() {
   setCursor(0,0);
   print("YORADIO AP MODE");
   setCursor(0,1);
   print(WiFi.softAPIP().toString().c_str());
 }
 
-void DisplayLC1602::initD(uint16_t &screenwidth, uint16_t &screenheight) {
+void DspCore::initD(uint16_t &screenwidth, uint16_t &screenheight) {
   init();
   backlight();
   screenwidth = 16;
@@ -34,11 +34,11 @@ void DisplayLC1602::initD(uint16_t &screenwidth, uint16_t &screenheight) {
   fillSpaces = true;
 }
 
-void DisplayLC1602::drawLogo() {
+void DspCore::drawLogo() {
 
 }
 
-void DisplayLC1602::drawPlaylist(uint16_t currentItem, char* currentItemText) {
+void DspCore::drawPlaylist(uint16_t currentItem, char* currentItemText) {
   centerText("NEXT STATION", 0, 0, 0);
   for (byte i = 0; i < PLMITEMS; i++) {
     plMenu[i][0] = '\0';
@@ -49,34 +49,34 @@ void DisplayLC1602::drawPlaylist(uint16_t currentItem, char* currentItemText) {
   }
 }
 
-void DisplayLC1602::clearDsp() {
+void DspCore::clearDsp() {
   clear();
 }
 
-void DisplayLC1602::drawScrollFrame(uint16_t texttop, uint16_t textheight, uint16_t bg) {
+void DspCore::drawScrollFrame(uint16_t texttop, uint16_t textheight, uint16_t bg) {
 
 }
 
-void DisplayLC1602::getScrolBbounds(const char* text, const char* separator, byte textsize, uint16_t &tWidth, uint16_t &tHeight, uint16_t &sWidth) {
+void DspCore::getScrolBbounds(const char* text, const char* separator, byte textsize, uint16_t &tWidth, uint16_t &tHeight, uint16_t &sWidth) {
   tWidth = strlen(text);
   tHeight = 1;
   sWidth = strlen(separator);
 }
 
-void DisplayLC1602::clearScroll(uint16_t texttop, uint16_t textheight, uint16_t bg) {
+void DspCore::clearScroll(uint16_t texttop, uint16_t textheight, uint16_t bg) {
   for(uint16_t x=0; x<swidth-(fillSpaces?controlspaces[texttop]:0); x++){
     setCursor(x, texttop);
     print(" ");
   }
 }
 
-void DisplayLC1602::centerText(const char* text, byte y, uint16_t fg, uint16_t bg) {
+void DspCore::centerText(const char* text, byte y, uint16_t fg, uint16_t bg) {
   byte x=(strlen(text)>swidth)?0:(swidth-strlen(text))/2;
   setCursor(x, y);
   print(text);
 }
 
-void DisplayLC1602::rightText(const char* text, byte y, uint16_t fg, uint16_t bg) {
+void DspCore::rightText(const char* text, byte y, uint16_t fg, uint16_t bg) {
   byte x=swidth-strlen(text);
   setCursor(x-1, y);
   print(" ");
@@ -84,19 +84,19 @@ void DisplayLC1602::rightText(const char* text, byte y, uint16_t fg, uint16_t bg
   print(text);
 }
 
-void DisplayLC1602::displayHeapForDebug() {
+void DspCore::displayHeapForDebug() {
 
 }
 
-void DisplayLC1602::printClock(const char* timestr) {
+void DspCore::printClock(const char* timestr) {
   rightText(timestr, 0, 0, 0);
 }
 
-void DisplayLC1602::printClock(struct tm timeinfo, bool dots, bool redraw) {
+void DspCore::printClock(struct tm timeinfo, bool dots, bool redraw) {
 
 }
 
-void DisplayLC1602::drawVolumeBar(bool withNumber) {
+void DspCore::drawVolumeBar(bool withNumber) {
   char volstr[4];
   sprintf(volstr, "%02d", config.store.volume);
   if (withNumber) {;
@@ -108,34 +108,34 @@ void DisplayLC1602::drawVolumeBar(bool withNumber) {
   }
 }
 
-void DisplayLC1602::drawNextStationNum(uint16_t num) {
+void DspCore::drawNextStationNum(uint16_t num) {
   char numstr[7];
   sprintf(numstr, "%d", num);
   clearScroll(1, 0, 0);
   centerText(numstr, 1, TFT_LOGO, TFT_BG);
 }
 
-void DisplayLC1602::frameTitle(const char* str) {
+void DspCore::frameTitle(const char* str) {
   centerText(str, TFT_FRAMEWDT, TFT_LOGO, TFT_BG);
 }
 
-void DisplayLC1602::rssi(const char* str) {
+void DspCore::rssi(const char* str) {
 
 }
 
-void DisplayLC1602::ip(const char* str) {
+void DspCore::ip(const char* str) {
 
 }
 
-void DisplayLC1602::set_TextSize(uint8_t s) {
+void DspCore::set_TextSize(uint8_t s) {
 
 }
 
-void DisplayLC1602::set_TextColor(uint16_t fg, uint16_t bg) {
+void DspCore::set_TextColor(uint16_t fg, uint16_t bg) {
 
 }
 
-void DisplayLC1602::set_Cursor(int16_t x, int16_t y) {
+void DspCore::set_Cursor(int16_t x, int16_t y) {
   if(x<0) {
     xOffset=-x;
     x=0;
@@ -147,7 +147,7 @@ void DisplayLC1602::set_Cursor(int16_t x, int16_t y) {
   setCursor(x, y);
 }
 
-void DisplayLC1602::printText(const char* txt) {
+void DspCore::printText(const char* txt) {
   char tmp[swidth+1] = {0};
   int16_t numchars = fillSpaces?swidth-controlspaces[yOffset]:swidth;
   strlcpy(tmp, txt+xOffset, numchars+1-nextX);
@@ -158,14 +158,14 @@ void DisplayLC1602::printText(const char* txt) {
   setCursor(nextX, yOffset);
 }
 
-void DisplayLC1602::loop() {
+void DspCore::loop() {
   if (checkdelay(SCROLLTIME, loopdelay)) {
     //display();
   }
   yield();
 }
 
-boolean DisplayLC1602::checkdelay(int m, unsigned long & tstamp) {
+boolean DspCore::checkdelay(int m, unsigned long & tstamp) {
   if (millis() - tstamp > m) {
     tstamp = millis();
     return true;
@@ -174,7 +174,7 @@ boolean DisplayLC1602::checkdelay(int m, unsigned long & tstamp) {
   }
 }
 
-char* DisplayLC1602::utf8Rus(const char* str, bool uppercase) {
+char* DspCore::utf8Rus(const char* str, bool uppercase) {
   int index = 0;
   static char strn[BUFLEN];
   static char newStr[BUFLEN];
diff --git a/yoRadio/src/displays/displayLC1602.h b/yoRadio/src/displays/displayLC1602.h
index f2c0eb5..322f775 100644
--- a/yoRadio/src/displays/displayLC1602.h
+++ b/yoRadio/src/displays/displayLC1602.h
@@ -21,10 +21,10 @@
 #define BOOTSTR_TOP1    1
 #define STARTTIME_PL    2000
 
-class DisplayLC1602: public LiquidCrystal_I2C {
+class DspCore: public LiquidCrystal_I2C {
   public:
     bool fillSpaces;
-    DisplayLC1602();
+    DspCore();
     char plMenu[PLMITEMS][PLMITEMLENGHT];
     uint16_t clockY;
     void initD(uint16_t &screenwidth, uint16_t &screenheight);
@@ -58,7 +58,7 @@ class DisplayLC1602: public LiquidCrystal_I2C {
     boolean checkdelay(int m, unsigned long &tstamp);
 };
 
-extern DisplayLC1602 dsp;
+extern DspCore dsp;
 
 /*
  * TFT COLORS
diff --git a/yoRadio/src/displays/displayN5110.cpp b/yoRadio/src/displays/displayN5110.cpp
index 6b68002..3584680 100644
--- a/yoRadio/src/displays/displayN5110.cpp
+++ b/yoRadio/src/displays/displayN5110.cpp
@@ -20,11 +20,11 @@ const unsigned char logo [] PROGMEM=
 	0xe0, 0x01, 0xff, 0xc0
 };
 
-DisplayN5110::DisplayN5110(): Adafruit_PCD8544(TFT_DC, TFT_CS, TFT_RST) {
+DspCore::DspCore(): Adafruit_PCD8544(TFT_DC, TFT_CS, TFT_RST) {
 
 }
 
-char* DisplayN5110::utf8Rus(const char* str, bool uppercase) {
+char* DspCore::utf8Rus(const char* str, bool uppercase) {
   int index = 0;
   static char strn[BUFLEN];
   bool E = false;
@@ -97,7 +97,7 @@ char* DisplayN5110::utf8Rus(const char* str, bool uppercase) {
   return strn;
 }
 
-void DisplayN5110::apScreen() {
+void DspCore::apScreen() {
   setTextSize(1);
   setTextColor(TFT_FG, TFT_BG);
   setFont(&TinyFont6);
@@ -117,7 +117,7 @@ void DisplayN5110::apScreen() {
   setFont();
 }
 
-void DisplayN5110::initD(uint16_t &screenwidth, uint16_t &screenheight) {
+void DspCore::initD(uint16_t &screenwidth, uint16_t &screenheight) {
   begin();
   setContrast(TFT_CONTRAST);
   cp437(true);
@@ -133,13 +133,13 @@ void DisplayN5110::initD(uint16_t &screenwidth, uint16_t &screenheight) {
   sheight = screenheight;
 }
 
-void DisplayN5110::drawLogo() {
+void DspCore::drawLogo() {
   clearDisplay();
   drawBitmap((width()  - LOGO_WIDTH ) / 2, 0, logo, LOGO_WIDTH, LOGO_HEIGHT, 1);
   display();
 }
 
-void DisplayN5110::drawPlaylist(uint16_t currentItem, char* currentItemText) {
+void DspCore::drawPlaylist(uint16_t currentItem, char* currentItemText) {
   for (byte i = 0; i < PLMITEMS; i++) {
     plMenu[i][0] = '\0';
   }
@@ -158,17 +158,17 @@ void DisplayN5110::drawPlaylist(uint16_t currentItem, char* currentItemText) {
   }
 }
 
-void DisplayN5110::clearDsp() {
+void DspCore::clearDsp() {
   fillScreen(TFT_BG);
 }
 
-void DisplayN5110::drawScrollFrame(uint16_t texttop, uint16_t textheight, uint16_t bg) {
+void DspCore::drawScrollFrame(uint16_t texttop, uint16_t textheight, uint16_t bg) {
   if (TFT_FRAMEWDT == 0) return;
   fillRect(0, texttop, TFT_FRAMEWDT, textheight, bg);
   fillRect(swidth - TFT_FRAMEWDT, texttop, TFT_FRAMEWDT, textheight, bg);
 }
 
-void DisplayN5110::getScrolBbounds(const char* text, const char* separator, byte textsize, uint16_t &tWidth, uint16_t &tHeight, uint16_t &sWidth) {
+void DspCore::getScrolBbounds(const char* text, const char* separator, byte textsize, uint16_t &tWidth, uint16_t &tHeight, uint16_t &sWidth) {
   int16_t  x1, y1;
   uint16_t w, h;
   setTextSize(textsize);
@@ -179,11 +179,11 @@ void DisplayN5110::getScrolBbounds(const char* text, const char* separator, byte
   sWidth = w;
 }
 
-void DisplayN5110::clearScroll(uint16_t texttop, uint16_t textheight, uint16_t bg) {
+void DspCore::clearScroll(uint16_t texttop, uint16_t textheight, uint16_t bg) {
   fillRect(0,  texttop, swidth, textheight, bg);
 }
 
-void DisplayN5110::centerText(const char* text, byte y, uint16_t fg, uint16_t bg) {
+void DspCore::centerText(const char* text, byte y, uint16_t fg, uint16_t bg) {
   int16_t  x1, y1;
   uint16_t w, h;
   const char* txt = text;
@@ -203,7 +203,7 @@ void DisplayN5110::centerText(const char* text, byte y, uint16_t fg, uint16_t bg
   setFont();
 }
 
-void DisplayN5110::rightText(const char* text, byte y, uint16_t fg, uint16_t bg) {
+void DspCore::rightText(const char* text, byte y, uint16_t fg, uint16_t bg) {
   int16_t  x1, y1;
   uint16_t w, h;
   getTextBounds(text, 0, 0, &x1, &y1, &w, &h);
@@ -213,11 +213,11 @@ void DisplayN5110::rightText(const char* text, byte y, uint16_t fg, uint16_t bg)
   print(text);
 }
 
-void DisplayN5110::displayHeapForDebug() {
+void DspCore::displayHeapForDebug() {
 
 }
 
-void DisplayN5110::printClock(const char* timestr) {
+void DspCore::printClock(const char* timestr) {
   int16_t  x1, y1;
   uint16_t w, h;
   setTextSize(1);
@@ -230,7 +230,7 @@ void DisplayN5110::printClock(const char* timestr) {
   setFont();
 }
 
-void DisplayN5110::drawVolumeBar(bool withNumber) {
+void DspCore::drawVolumeBar(bool withNumber) {
   int16_t vTop = sheight - 3;
   int16_t vWidth = swidth;
   uint8_t ww = map(config.store.volume, 0, 254, 0, vWidth - 2);
@@ -253,7 +253,7 @@ void DisplayN5110::drawVolumeBar(bool withNumber) {
   }
 }
 
-void DisplayN5110::drawNextStationNum(uint16_t num) {
+void DspCore::drawNextStationNum(uint16_t num) {
   setTextSize(1);
   setTextColor(TFT_FG);
   char numstr[7];
@@ -268,12 +268,12 @@ void DisplayN5110::drawNextStationNum(uint16_t num) {
   setFont();
 }
 
-void DisplayN5110::frameTitle(const char* str) {
+void DspCore::frameTitle(const char* str) {
   setTextSize(1);
   centerText(str, TFT_FRAMEWDT, TFT_LOGO, TFT_BG);
 }
 
-void DisplayN5110::rssi(const char* str) {
+void DspCore::rssi(const char* str) {
   char buf[4];
   strlcpy(buf, str, strlen(str)-2);
   int16_t vTop = sheight - TFT_LINEHGHT - 2;
@@ -283,7 +283,7 @@ void DisplayN5110::rssi(const char* str) {
   setFont();
 }
 
-void DisplayN5110::ip(const char* str) {
+void DspCore::ip(const char* str) {
   int16_t vTop = sheight - TFT_LINEHGHT - 2;
   setTextSize(1);
   setTextColor(SILVER, TFT_BG);
@@ -293,30 +293,30 @@ void DisplayN5110::ip(const char* str) {
   setFont();
 }
 
-void DisplayN5110::set_TextSize(uint8_t s) {
+void DspCore::set_TextSize(uint8_t s) {
   setTextSize(s);
 }
 
-void DisplayN5110::set_TextColor(uint16_t fg, uint16_t bg) {
+void DspCore::set_TextColor(uint16_t fg, uint16_t bg) {
   setTextColor(fg, bg);
 }
 
-void DisplayN5110::set_Cursor(int16_t x, int16_t y) {
+void DspCore::set_Cursor(int16_t x, int16_t y) {
   setCursor(x, y);
 }
 
-void DisplayN5110::printText(const char* txt) {
+void DspCore::printText(const char* txt) {
   print(txt);
 }
 
-void DisplayN5110::loop() {
+void DspCore::loop() {
   if (checkdelay(83, loopdelay)) {
     display();
   }
   yield();
 }
 
-boolean DisplayN5110::checkdelay(int m, unsigned long &tstamp) {
+boolean DspCore::checkdelay(int m, unsigned long &tstamp) {
   if (millis() - tstamp > m) {
     tstamp = millis();
     return true;
diff --git a/yoRadio/src/displays/displayN5110.h b/yoRadio/src/displays/displayN5110.h
index 6922ddd..7813adc 100644
--- a/yoRadio/src/displays/displayN5110.h
+++ b/yoRadio/src/displays/displayN5110.h
@@ -23,9 +23,9 @@
 #define PLMITEMLENGHT   40
 #define PLMITEMHEIGHT   10
 
-class DisplayN5110: public Adafruit_PCD8544 {
+class DspCore: public Adafruit_PCD8544 {
   public:
-    DisplayN5110();
+    DspCore();
     char plMenu[PLMITEMS][PLMITEMLENGHT];
     uint16_t clockY;
     void initD(uint16_t &screenwidth, uint16_t &screenheight);
@@ -57,7 +57,7 @@ class DisplayN5110: public Adafruit_PCD8544 {
     boolean checkdelay(int m, unsigned long &tstamp);
 };
 
-extern DisplayN5110 dsp;
+extern DspCore dsp;
 
 /*
  * TFT COLORS
diff --git a/yoRadio/src/displays/displaySH1106.cpp b/yoRadio/src/displays/displaySH1106.cpp
index c432df1..de6b11e 100644
--- a/yoRadio/src/displays/displaySH1106.cpp
+++ b/yoRadio/src/displays/displaySH1106.cpp
@@ -30,11 +30,11 @@ const unsigned char logo [] PROGMEM=
 
 TwoWire I2CSH1106 = TwoWire(0);
 
-DisplaySH1106::DisplaySH1106(): Adafruit_SH1106G(128, 64, &I2CSH1106, -1) {
+DspCore::DspCore(): Adafruit_SH1106G(128, 64, &I2CSH1106, -1) {
 
 }
 
-char* DisplaySH1106::utf8Rus(const char* str, bool uppercase) {
+char* DspCore::utf8Rus(const char* str, bool uppercase) {
   int index = 0;
   static char strn[BUFLEN];
   bool E = false;
@@ -108,7 +108,7 @@ char* DisplaySH1106::utf8Rus(const char* str, bool uppercase) {
   return strn;
 }
 
-void DisplaySH1106::apScreen() {
+void DspCore::apScreen() {
   setTextSize(1);
   setTextColor(TFT_FG, TFT_BG);
   setCursor(TFT_FRAMEWDT, TFT_FRAMEWDT + 2 * TFT_LINEHGHT);
@@ -126,7 +126,7 @@ void DisplaySH1106::apScreen() {
   print("/");
 }
 
-void DisplaySH1106::initD(uint16_t &screenwidth, uint16_t &screenheight) {
+void DspCore::initD(uint16_t &screenwidth, uint16_t &screenheight) {
   I2CSH1106.begin(I2C_SDA, I2C_SCL, (uint32_t)100000);
   if (!begin(SCREEN_ADDRESS, true)) {
     Serial.println(F("SH1106 allocation failed"));
@@ -142,7 +142,7 @@ void DisplaySH1106::initD(uint16_t &screenwidth, uint16_t &screenheight) {
   sheight = screenheight;
 }
 
-void DisplaySH1106::drawLogo() {
+void DspCore::drawLogo() {
   clearDisplay();
   drawBitmap(
     (width()  - LOGO_WIDTH ) / 2,
@@ -151,7 +151,7 @@ void DisplaySH1106::drawLogo() {
   display();
 }
 
-void DisplaySH1106::drawPlaylist(uint16_t currentItem, char* currentItemText) {
+void DspCore::drawPlaylist(uint16_t currentItem, char* currentItemText) {
   for (byte i = 0; i < PLMITEMS; i++) {
     plMenu[i][0] = '\0';
   }
@@ -170,17 +170,17 @@ void DisplaySH1106::drawPlaylist(uint16_t currentItem, char* currentItemText) {
   }
 }
 
-void DisplaySH1106::clearDsp() {
+void DspCore::clearDsp() {
   fillScreen(TFT_BG);
 }
 
-void DisplaySH1106::drawScrollFrame(uint16_t texttop, uint16_t textheight, uint16_t bg) {
+void DspCore::drawScrollFrame(uint16_t texttop, uint16_t textheight, uint16_t bg) {
   if (TFT_FRAMEWDT == 0) return;
   fillRect(0, texttop, TFT_FRAMEWDT, textheight, bg);
   fillRect(swidth - TFT_FRAMEWDT, texttop, TFT_FRAMEWDT, textheight, bg);
 }
 
-void DisplaySH1106::getScrolBbounds(const char* text, const char* separator, byte textsize, uint16_t &tWidth, uint16_t &tHeight, uint16_t &sWidth) {
+void DspCore::getScrolBbounds(const char* text, const char* separator, byte textsize, uint16_t &tWidth, uint16_t &tHeight, uint16_t &sWidth) {
   int16_t  x1, y1;
   uint16_t w, h;
   setTextSize(textsize);
@@ -191,11 +191,11 @@ void DisplaySH1106::getScrolBbounds(const char* text, const char* separator, byt
   sWidth = w;
 }
 
-void DisplaySH1106::clearScroll(uint16_t texttop, uint16_t textheight, uint16_t bg) {
+void DspCore::clearScroll(uint16_t texttop, uint16_t textheight, uint16_t bg) {
   fillRect(0,  texttop, swidth, textheight, bg);
 }
 
-void DisplaySH1106::centerText(const char* text, byte y, uint16_t fg, uint16_t bg) {
+void DspCore::centerText(const char* text, byte y, uint16_t fg, uint16_t bg) {
   int16_t  x1, y1;
   uint16_t w, h;
   const char* txt = text;
@@ -208,7 +208,7 @@ void DisplaySH1106::centerText(const char* text, byte y, uint16_t fg, uint16_t b
   print(txt);
 }
 
-void DisplaySH1106::rightText(const char* text, byte y, uint16_t fg, uint16_t bg) {
+void DspCore::rightText(const char* text, byte y, uint16_t fg, uint16_t bg) {
   int16_t  x1, y1;
   uint16_t w, h;
   getTextBounds(text, 0, 0, &x1, &y1, &w, &h);
@@ -218,11 +218,11 @@ void DisplaySH1106::rightText(const char* text, byte y, uint16_t fg, uint16_t bg
   print(text);
 }
 
-void DisplaySH1106::displayHeapForDebug() {
+void DspCore::displayHeapForDebug() {
 
 }
 
-void DisplaySH1106::printClock(const char* timestr) {
+void DspCore::printClock(const char* timestr) {
   setTextSize(2);
   centerText(timestr, 34, TFT_FG, TFT_BG);
   setTextSize(1);
@@ -230,7 +230,7 @@ void DisplaySH1106::printClock(const char* timestr) {
 
 #define CLCLF 34
 
-void DisplaySH1106::printClock(struct tm timeinfo, bool dots, bool redraw) {
+void DspCore::printClock(struct tm timeinfo, bool dots, bool redraw) {
   char timeStringBuff[20] = { 0 };
   strftime(timeStringBuff, sizeof(timeStringBuff), "%H:%M", &timeinfo);
   setTextSize(2);
@@ -243,7 +243,7 @@ void DisplaySH1106::printClock(struct tm timeinfo, bool dots, bool redraw) {
   print(timeStringBuff);
 }
 
-void DisplaySH1106::drawVolumeBar(bool withNumber) {
+void DspCore::drawVolumeBar(bool withNumber) {
   int16_t vTop = sheight - 4;
   int16_t vWidth = swidth;
   uint8_t ww = map(config.store.volume, 0, 254, 0, vWidth - 2);
@@ -264,7 +264,7 @@ void DisplaySH1106::drawVolumeBar(bool withNumber) {
   }
 }
 
-void DisplaySH1106::drawNextStationNum(uint16_t num) {
+void DspCore::drawNextStationNum(uint16_t num) {
   setTextSize(2);
   setTextColor(TFT_FG);
   char numstr[7];
@@ -277,12 +277,12 @@ void DisplaySH1106::drawNextStationNum(uint16_t num) {
   print(numstr);
 }
 
-void DisplaySH1106::frameTitle(const char* str) {
+void DspCore::frameTitle(const char* str) {
   setTextSize(2);
   centerText(str, TFT_FRAMEWDT, TFT_LOGO, TFT_BG);
 }
 
-void DisplaySH1106::rssi(const char* str) {
+void DspCore::rssi(const char* str) {
   char buf[4];
   strlcpy(buf, str, strlen(str)-2);
   int16_t vTop = sheight - TFT_LINEHGHT - 4;
@@ -290,7 +290,7 @@ void DisplaySH1106::rssi(const char* str) {
   rightText(buf, vTop, SILVER, TFT_BG);
 }
 
-void DisplaySH1106::ip(const char* str) {
+void DspCore::ip(const char* str) {
   int16_t vTop = sheight - TFT_LINEHGHT - 4;
   setTextSize(1);
   setTextColor(SILVER, TFT_BG);
@@ -298,30 +298,30 @@ void DisplaySH1106::ip(const char* str) {
   print(str);
 }
 
-void DisplaySH1106::set_TextSize(uint8_t s) {
+void DspCore::set_TextSize(uint8_t s) {
   setTextSize(s);
 }
 
-void DisplaySH1106::set_TextColor(uint16_t fg, uint16_t bg) {
+void DspCore::set_TextColor(uint16_t fg, uint16_t bg) {
   setTextColor(fg, bg);
 }
 
-void DisplaySH1106::set_Cursor(int16_t x, int16_t y) {
+void DspCore::set_Cursor(int16_t x, int16_t y) {
   setCursor(x, y);
 }
 
-void DisplaySH1106::printText(const char* txt) {
+void DspCore::printText(const char* txt) {
   print(txt);
 }
 
-void DisplaySH1106::loop() {
+void DspCore::loop() {
   if (checkdelay(SCROLLTIME, loopdelay)) {
     display();
   }
   yield();
 }
 
-boolean DisplaySH1106::checkdelay(int m, unsigned long &tstamp) {
+boolean DspCore::checkdelay(int m, unsigned long &tstamp) {
   if (millis() - tstamp > m) {
     tstamp = millis();
     return true;
diff --git a/yoRadio/src/displays/displaySH1106.h b/yoRadio/src/displays/displaySH1106.h
index f9e0f8d..f261260 100644
--- a/yoRadio/src/displays/displaySH1106.h
+++ b/yoRadio/src/displays/displaySH1106.h
@@ -17,9 +17,9 @@
 #define SCROLLDELTA 5
 #define SCROLLTIME 110
 
-class DisplaySH1106: public Adafruit_SH1106G {
+class DspCore: public Adafruit_SH1106G {
   public:
-    DisplaySH1106();
+    DspCore();
     char plMenu[PLMITEMS][PLMITEMLENGHT];
     uint16_t clockY;
     void initD(uint16_t &screenwidth, uint16_t &screenheight);
@@ -52,7 +52,7 @@ class DisplaySH1106: public Adafruit_SH1106G {
     boolean checkdelay(int m, unsigned long &tstamp);
 };
 
-extern DisplaySH1106 dsp;
+extern DspCore dsp;
 
 /*
  * TFT COLORS
diff --git a/yoRadio/src/displays/displaySSD1306.cpp b/yoRadio/src/displays/displaySSD1306.cpp
index be64e50..d53dd72 100644
--- a/yoRadio/src/displays/displaySSD1306.cpp
+++ b/yoRadio/src/displays/displaySSD1306.cpp
@@ -30,11 +30,11 @@ const unsigned char logo [] PROGMEM=
 
 TwoWire I2CSSD1306 = TwoWire(0);
 
-DisplaySSD1306::DisplaySSD1306(): Adafruit_SSD1306(128, ((DSP_MODEL==DSP_SSD1306)?64:32), &I2CSSD1306, I2C_RST) {
+DspCore::DspCore(): Adafruit_SSD1306(128, ((DSP_MODEL==DSP_SSD1306)?64:32), &I2CSSD1306, I2C_RST) {
 
 }
 
-char* DisplaySSD1306::utf8Rus(const char* str, bool uppercase) {
+char* DspCore::utf8Rus(const char* str, bool uppercase) {
   int index = 0;
   static char strn[BUFLEN];
   bool E = false;
@@ -108,7 +108,7 @@ char* DisplaySSD1306::utf8Rus(const char* str, bool uppercase) {
   return strn;
 }
 
-void DisplaySSD1306::apScreen() {
+void DspCore::apScreen() {
   setTextSize(1);
   setTextColor(TFT_FG, TFT_BG);
   setCursor(TFT_FRAMEWDT, TFT_FRAMEWDT + ((DSP_MODEL==DSP_SSD1306)?2:1) * TFT_LINEHGHT);
@@ -128,7 +128,7 @@ void DisplaySSD1306::apScreen() {
   print("/");
 }
 
-void DisplaySSD1306::initD(uint16_t &screenwidth, uint16_t &screenheight) {
+void DspCore::initD(uint16_t &screenwidth, uint16_t &screenheight) {
   I2CSSD1306.begin(I2C_SDA, I2C_SCL, (uint32_t)100000);
   if (!begin(SSD1306_SWITCHCAPVCC, SCREEN_ADDRESS)) {
     Serial.println(F("SSD1306 allocation failed"));
@@ -148,7 +148,7 @@ void DisplaySSD1306::initD(uint16_t &screenwidth, uint16_t &screenheight) {
   fillSpaces = true;
 }
 
-void DisplaySSD1306::drawLogo() {
+void DspCore::drawLogo() {
   clearDisplay();
 #if DSP_MODEL==DSP_SSD1306
   drawBitmap(
@@ -163,7 +163,7 @@ void DisplaySSD1306::drawLogo() {
   display();
 }
 
-void DisplaySSD1306::drawPlaylist(uint16_t currentItem, char* currentItemText) {
+void DspCore::drawPlaylist(uint16_t currentItem, char* currentItemText) {
   for (byte i = 0; i < PLMITEMS; i++) {
     plMenu[i][0] = '\0';
   }
@@ -182,17 +182,17 @@ void DisplaySSD1306::drawPlaylist(uint16_t currentItem, char* currentItemText) {
   }
 }
 
-void DisplaySSD1306::clearDsp() {
+void DspCore::clearDsp() {
   fillScreen(TFT_BG);
 }
 
-void DisplaySSD1306::drawScrollFrame(uint16_t texttop, uint16_t textheight, uint16_t bg) {
+void DspCore::drawScrollFrame(uint16_t texttop, uint16_t textheight, uint16_t bg) {
   if (TFT_FRAMEWDT == 0) return;
   fillRect(0, texttop, TFT_FRAMEWDT, textheight, bg);
   fillRect(swidth - TFT_FRAMEWDT, texttop, TFT_FRAMEWDT, textheight, bg);
 }
 
-void DisplaySSD1306::getScrolBbounds(const char* text, const char* separator, byte textsize, uint16_t &tWidth, uint16_t &tHeight, uint16_t &sWidth) {
+void DspCore::getScrolBbounds(const char* text, const char* separator, byte textsize, uint16_t &tWidth, uint16_t &tHeight, uint16_t &sWidth) {
   int16_t  x1, y1;
   uint16_t w, h;
   setTextSize(textsize);
@@ -203,11 +203,11 @@ void DisplaySSD1306::getScrolBbounds(const char* text, const char* separator, by
   sWidth = w;
 }
 
-void DisplaySSD1306::clearScroll(uint16_t texttop, uint16_t textheight, uint16_t bg) {
+void DspCore::clearScroll(uint16_t texttop, uint16_t textheight, uint16_t bg) {
   fillRect(0,  texttop, swidth, textheight, bg);
 }
 
-void DisplaySSD1306::centerText(const char* text, byte y, uint16_t fg, uint16_t bg) {
+void DspCore::centerText(const char* text, byte y, uint16_t fg, uint16_t bg) {
   int16_t  x1, y1;
   uint16_t w, h;
   const char* txt = text;
@@ -218,7 +218,7 @@ void DisplaySSD1306::centerText(const char* text, byte y, uint16_t fg, uint16_t
   print(txt);
 }
 
-void DisplaySSD1306::rightText(const char* text, byte y, uint16_t fg, uint16_t bg) {
+void DspCore::rightText(const char* text, byte y, uint16_t fg, uint16_t bg) {
   int16_t  x1, y1;
   uint16_t w, h;
   getTextBounds(text, 0, 0, &x1, &y1, &w, &h);
@@ -228,11 +228,11 @@ void DisplaySSD1306::rightText(const char* text, byte y, uint16_t fg, uint16_t b
   print(text);
 }
 
-void DisplaySSD1306::displayHeapForDebug() {
+void DspCore::displayHeapForDebug() {
 
 }
 
-void DisplaySSD1306::printClock(const char* timestr) {
+void DspCore::printClock(const char* timestr) {
 #if DSP_MODEL==DSP_SSD1306
   setTextSize(2);
   centerText(timestr, 34, TFT_FG, TFT_BG);
@@ -243,13 +243,13 @@ void DisplaySSD1306::printClock(const char* timestr) {
 #endif
 }
 
-void DisplaySSD1306::printClock(struct tm timeinfo, bool dots, bool redraw) {
+void DspCore::printClock(struct tm timeinfo, bool dots, bool redraw) {
 #if DSP_MODEL==DSP_SSD1306x32
   strftime(insideClc, sizeof(insideClc), dots?" %H %M":" %H:%M", &timeinfo);
 #endif
 }
 
-void DisplaySSD1306::drawVolumeBar(bool withNumber) {
+void DspCore::drawVolumeBar(bool withNumber) {
   int16_t vTop = sheight - 4;
   int16_t vWidth = swidth-TFT_FRAMEWDT*2;
 #if DSP_MODEL==DSP_SSD1306
@@ -278,7 +278,7 @@ void DisplaySSD1306::drawVolumeBar(bool withNumber) {
   }
 }
 
-void DisplaySSD1306::drawNextStationNum(uint16_t num) {
+void DspCore::drawNextStationNum(uint16_t num) {
   setTextSize(2);
   setTextColor(TFT_FG);
   char numstr[7];
@@ -291,12 +291,12 @@ void DisplaySSD1306::drawNextStationNum(uint16_t num) {
   print(numstr);
 }
 
-void DisplaySSD1306::frameTitle(const char* str) {
+void DspCore::frameTitle(const char* str) {
   setTextSize((DSP_MODEL==DSP_SSD1306?2:1));
   centerText(str, TFT_FRAMEWDT, TFT_LOGO, TFT_BG);
 }
 
-void DisplaySSD1306::rssi(const char* str) {
+void DspCore::rssi(const char* str) {
   if(!fillSpaces && DSP_MODEL==DSP_SSD1306x32) return;
   char buf[4];
   strlcpy(buf, str, strlen(str)-2);
@@ -305,7 +305,7 @@ void DisplaySSD1306::rssi(const char* str) {
   rightText(buf, vTop, SILVER, TFT_BG);
 }
 
-void DisplaySSD1306::ip(const char* str) {
+void DspCore::ip(const char* str) {
   if(!fillSpaces && DSP_MODEL==DSP_SSD1306x32) return;
   int16_t vTop = sheight - TFT_LINEHGHT - ((DSP_MODEL==DSP_SSD1306)?4:2);
   setTextSize(1);
@@ -314,23 +314,23 @@ void DisplaySSD1306::ip(const char* str) {
   print(str);
 }
 
-void DisplaySSD1306::set_TextSize(uint8_t s) {
+void DspCore::set_TextSize(uint8_t s) {
   setTextSize(s);
 }
 
-void DisplaySSD1306::set_TextColor(uint16_t fg, uint16_t bg) {
+void DspCore::set_TextColor(uint16_t fg, uint16_t bg) {
   setTextColor(fg, bg);
 }
 
-void DisplaySSD1306::set_Cursor(int16_t x, int16_t y) {
+void DspCore::set_Cursor(int16_t x, int16_t y) {
   setCursor(x, y);
 }
 
-void DisplaySSD1306::printText(const char* txt) {
+void DspCore::printText(const char* txt) {
   print(txt);
 }
 
-void DisplaySSD1306::loop() {
+void DspCore::loop() {
   if (checkdelay(83, loopdelay)) {
 #if DSP_MODEL==DSP_SSD1306x32
     if(fillSpaces) printClock(insideClc);
@@ -340,7 +340,7 @@ void DisplaySSD1306::loop() {
   yield();
 }
 
-boolean DisplaySSD1306::checkdelay(int m, unsigned long &tstamp) {
+boolean DspCore::checkdelay(int m, unsigned long &tstamp) {
   if (millis() - tstamp > m) {
     tstamp = millis();
     return true;
diff --git a/yoRadio/src/displays/displaySSD1306.h b/yoRadio/src/displays/displaySSD1306.h
index ffaf725..53d42aa 100644
--- a/yoRadio/src/displays/displaySSD1306.h
+++ b/yoRadio/src/displays/displaySSD1306.h
@@ -36,10 +36,10 @@
 #define VOL_TOP     16
 
 #endif
-class DisplaySSD1306: public Adafruit_SSD1306 {
+class DspCore: public Adafruit_SSD1306 {
   public:
     bool fillSpaces;
-    DisplaySSD1306();
+    DspCore();
     char plMenu[PLMITEMS][PLMITEMLENGHT];
     uint16_t clockY;
     void initD(uint16_t &screenwidth, uint16_t &screenheight);
@@ -73,7 +73,7 @@ class DisplaySSD1306: public Adafruit_SSD1306 {
     boolean checkdelay(int m, unsigned long &tstamp);
 };
 
-extern DisplaySSD1306 dsp;
+extern DspCore dsp;
 
 /*
  * TFT COLORS
diff --git a/yoRadio/src/displays/displayST7735.cpp b/yoRadio/src/displays/displayST7735.cpp
index 8ce31f7..fb6ec93 100644
--- a/yoRadio/src/displays/displayST7735.cpp
+++ b/yoRadio/src/displays/displayST7735.cpp
@@ -44,11 +44,11 @@ class GFXClock {
 
 GFXClock gclock;
 
-DisplayST7735::DisplayST7735(): Adafruit_ST7735(&SPI, TFT_CS, TFT_DC, TFT_RST) {
+DspCore::DspCore(): Adafruit_ST7735(&SPI, TFT_CS, TFT_DC, TFT_RST) {
 
 }
 
-char* DisplayST7735::utf8Rus(const char* str, bool uppercase) {
+char* DspCore::utf8Rus(const char* str, bool uppercase) {
   int index = 0;
   static char strn[BUFLEN];
   bool E = false;
@@ -122,7 +122,7 @@ char* DisplayST7735::utf8Rus(const char* str, bool uppercase) {
   return strn;
 }
 
-void DisplayST7735::apScreen() {
+void DspCore::apScreen() {
   setTextSize(1);
   setTextColor(TFT_FG, TFT_BG);
   setCursor(TFT_FRAMEWDT, TFT_FRAMEWDT + 2 * TFT_LINEHGHT);
@@ -140,7 +140,7 @@ void DisplayST7735::apScreen() {
   print("/");
 }
 
-void DisplayST7735::initD(uint16_t &screenwidth, uint16_t &screenheight) {
+void DspCore::initD(uint16_t &screenwidth, uint16_t &screenheight) {
   initR(DTYPE);
   cp437(true);
   fillScreen(TFT_BG);
@@ -153,7 +153,7 @@ void DisplayST7735::initD(uint16_t &screenwidth, uint16_t &screenheight) {
   gclock.init(dsp, &DS_DIGI28pt7b, TFT_LOGO, BLACK);
 }
 
-void DisplayST7735::drawLogo() {
+void DspCore::drawLogo() {
   drawRGBBitmap((swidth - 99) / 2, 18, bootlogo2, 99, 64);
 }
 
@@ -162,7 +162,7 @@ void DisplayST7735::drawLogo() {
 #define CLR_ITEM2    0x39C7
 #define CLR_ITEM3    0x18E3
 
-void DisplayST7735::drawPlaylist(uint16_t currentItem, char* currentItemText) {
+void DspCore::drawPlaylist(uint16_t currentItem, char* currentItemText) {
   for (byte i = 0; i < PLMITEMS; i++) {
     plMenu[i][0] = '\0';
   }
@@ -183,16 +183,16 @@ void DisplayST7735::drawPlaylist(uint16_t currentItem, char* currentItemText) {
   }
 }
 
-void DisplayST7735::clearDsp() {
+void DspCore::clearDsp() {
   fillScreen(TFT_BG);
 }
 
-void DisplayST7735::drawScrollFrame(uint16_t texttop, uint16_t textheight, uint16_t bg) {
+void DspCore::drawScrollFrame(uint16_t texttop, uint16_t textheight, uint16_t bg) {
   fillRect(0, texttop, TFT_FRAMEWDT, textheight, bg);
   fillRect(swidth - TFT_FRAMEWDT, texttop, TFT_FRAMEWDT, textheight, bg);
 }
 
-void DisplayST7735::getScrolBbounds(const char* text, const char* separator, byte textsize, uint16_t &tWidth, uint16_t &tHeight, uint16_t &sWidth) {
+void DspCore::getScrolBbounds(const char* text, const char* separator, byte textsize, uint16_t &tWidth, uint16_t &tHeight, uint16_t &sWidth) {
   int16_t  x1, y1;
   uint16_t w, h;
   setTextSize(textsize);
@@ -203,11 +203,11 @@ void DisplayST7735::getScrolBbounds(const char* text, const char* separator, byt
   sWidth = w;
 }
 
-void DisplayST7735::clearScroll(uint16_t texttop, uint16_t textheight, uint16_t bg) {
+void DspCore::clearScroll(uint16_t texttop, uint16_t textheight, uint16_t bg) {
   fillRect(0,  texttop, swidth, textheight, bg);
 }
 
-void DisplayST7735::centerText(const char* text, byte y, uint16_t fg, uint16_t bg) {
+void DspCore::centerText(const char* text, byte y, uint16_t fg, uint16_t bg) {
   int16_t  x1, y1;
   uint16_t w, h;
   const char* txt = text;
@@ -218,7 +218,7 @@ void DisplayST7735::centerText(const char* text, byte y, uint16_t fg, uint16_t b
   print(txt);
 }
 
-void DisplayST7735::rightText(const char* text, byte y, uint16_t fg, uint16_t bg) {
+void DspCore::rightText(const char* text, byte y, uint16_t fg, uint16_t bg) {
   int16_t  x1, y1;
   uint16_t w, h;
   getTextBounds(text, 0, 0, &x1, &y1, &w, &h);
@@ -228,7 +228,7 @@ void DisplayST7735::rightText(const char* text, byte y, uint16_t fg, uint16_t bg
   print(text);
 }
 
-void DisplayST7735::displayHeapForDebug() {
+void DspCore::displayHeapForDebug() {
   int16_t vTop = sheight - TFT_FRAMEWDT * 2 - TFT_LINEHGHT * 2 - 2;
   setTextSize(1);
   setTextColor(DARK_GRAY, TFT_BG);
@@ -248,11 +248,11 @@ void DisplayST7735::displayHeapForDebug() {
 #endif
 }
 
-void DisplayST7735::printClock(const char* timestr) {
+void DspCore::printClock(const char* timestr) {
   gclock.print(timestr);
 }
 
-void DisplayST7735::drawVolumeBar(bool withNumber) {
+void DspCore::drawVolumeBar(bool withNumber) {
   int16_t vTop = sheight - TFT_FRAMEWDT * 2;
   int16_t vWidth = swidth - TFT_FRAMEWDT - 4;
   uint8_t ww = map(config.store.volume, 0, 254, 0, vWidth - 2);
@@ -275,7 +275,7 @@ void DisplayST7735::drawVolumeBar(bool withNumber) {
   }
 }
 
-void DisplayST7735::drawNextStationNum(uint16_t num) {
+void DspCore::drawNextStationNum(uint16_t num) {
   setTextSize(1);
   setTextColor(TFT_FG);
   setFont(&DS_DIGI28pt7b);
@@ -290,18 +290,18 @@ void DisplayST7735::drawNextStationNum(uint16_t num) {
   setFont();
 }
 
-void DisplayST7735::frameTitle(const char* str) {
+void DspCore::frameTitle(const char* str) {
   setTextSize(2);
   centerText(str, TFT_FRAMEWDT, TFT_LOGO, TFT_BG);
 }
 
-void DisplayST7735::rssi(const char* str) {
+void DspCore::rssi(const char* str) {
   int16_t vTop = sheight - TFT_FRAMEWDT * 2 - TFT_LINEHGHT - 2;
   setTextSize(1);
   rightText(str, vTop, SILVER, TFT_BG);
 }
 
-void DisplayST7735::ip(const char* str) {
+void DspCore::ip(const char* str) {
   int16_t vTop = sheight - TFT_FRAMEWDT * 2 - TFT_LINEHGHT - 2;
   setTextSize(1);
   setTextColor(SILVER, TFT_BG);
@@ -309,23 +309,23 @@ void DisplayST7735::ip(const char* str) {
   print(str);
 }
 
-void DisplayST7735::set_TextSize(uint8_t s) {
+void DspCore::set_TextSize(uint8_t s) {
   setTextSize(s);
 }
 
-void DisplayST7735::set_TextColor(uint16_t fg, uint16_t bg) {
+void DspCore::set_TextColor(uint16_t fg, uint16_t bg) {
   setTextColor(fg, bg);
 }
 
-void DisplayST7735::set_Cursor(int16_t x, int16_t y) {
+void DspCore::set_Cursor(int16_t x, int16_t y) {
   setCursor(x, y);
 }
 
-void DisplayST7735::printText(const char* txt) {
+void DspCore::printText(const char* txt) {
   print(txt);
 }
 
-void DisplayST7735::loop() {
+void DspCore::loop() {
 
 }
 
diff --git a/yoRadio/src/displays/displayST7735.h b/yoRadio/src/displays/displayST7735.h
index d8079c8..7cfb9fa 100644
--- a/yoRadio/src/displays/displayST7735.h
+++ b/yoRadio/src/displays/displayST7735.h
@@ -14,9 +14,9 @@
 #define PLMITEMHEIGHT   22
 #define TITLE_TOP2 TFT_FRAMEWDT + 3 * TFT_LINEHGHT
 
-class DisplayST7735: public Adafruit_ST7735 {
+class DspCore: public Adafruit_ST7735 {
   public:
-    DisplayST7735();
+    DspCore();
     char plMenu[PLMITEMS][PLMITEMLENGHT];
     uint16_t clockY;
     void initD(uint16_t &screenwidth, uint16_t &screenheight);
@@ -47,7 +47,7 @@ class DisplayST7735: public Adafruit_ST7735 {
 
 };
 
-extern DisplayST7735 dsp;
+extern DspCore dsp;
 
 /*
  * TFT COLORS
diff --git a/yoRadio/src/displays/displayST7789.cpp b/yoRadio/src/displays/displayST7789.cpp
index aff82c2..534ea14 100644
--- a/yoRadio/src/displays/displayST7789.cpp
+++ b/yoRadio/src/displays/displayST7789.cpp
@@ -11,11 +11,11 @@
 const char *dow[7] = {"вс","пн","вт","ср","чт","пт","сб"};
 const char *mnths[12] = {"января","февраля","марта","апреля","мая","июня","июля","августа","сентября","октября","ноября","декабря"};
 
-DisplayST7789::DisplayST7789(): Adafruit_ST7789(&SPI, TFT_CS, TFT_DC, TFT_RST) {
+DspCore::DspCore(): Adafruit_ST7789(&SPI, TFT_CS, TFT_DC, TFT_RST) {
 
 }
 
-char* DisplayST7789::utf8Rus(const char* str, bool uppercase) {
+char* DspCore::utf8Rus(const char* str, bool uppercase) {
   int index = 0;
   static char strn[BUFLEN];
   bool E = false;
@@ -89,7 +89,7 @@ char* DisplayST7789::utf8Rus(const char* str, bool uppercase) {
   return strn;
 }
 
-void DisplayST7789::apScreen() {
+void DspCore::apScreen() {
   setTextSize(TITLE_SIZE1);
   setTextColor(TFT_FG, TFT_BG);
   setCursor(TFT_FRAMEWDT, TITLE_TOP1);
@@ -108,7 +108,7 @@ void DisplayST7789::apScreen() {
   drawFastHLine(TFT_FRAMEWDT, TITLE_TOP1-8, swidth-TFT_FRAMEWDT*2, SILVER);
 }
 
-void DisplayST7789::initD(uint16_t &screenwidth, uint16_t &screenheight) {
+void DspCore::initD(uint16_t &screenwidth, uint16_t &screenheight) {
   init(240,320);
   invertDisplay(TFT_INVERT);
   cp437(true);
@@ -122,13 +122,13 @@ void DisplayST7789::initD(uint16_t &screenwidth, uint16_t &screenheight) {
   sheight = screenheight;
 }
 
-void DisplayST7789::drawLogo() {
+void DspCore::drawLogo() {
   drawRGBBitmap((swidth - 99) / 2, (sheight-64)/2 - TFT_LINEHGHT*2, bootlogo2, 99, 64);
 }
 
 // http://greekgeeks.net/#maker-tools_convertColor
 uint16_t iclrs[] = { 0x738E /*707070*/, 0x52AA /*575757*/, 0x39C7, 0x18E3 };
-void DisplayST7789::drawPlaylist(uint16_t currentItem, char* currentItemText) {
+void DspCore::drawPlaylist(uint16_t currentItem, char* currentItemText) {
   for (byte i = 0; i < PLMITEMS; i++) {
     plMenu[i][0] = '\0';
   }
@@ -147,17 +147,17 @@ void DisplayST7789::drawPlaylist(uint16_t currentItem, char* currentItemText) {
   }
 }
 
-void DisplayST7789::clearDsp() {
+void DspCore::clearDsp() {
   fillScreen(TFT_BG);
 }
 
-void DisplayST7789::drawScrollFrame(uint16_t texttop, uint16_t textheight, uint16_t bg) {
+void DspCore::drawScrollFrame(uint16_t texttop, uint16_t textheight, uint16_t bg) {
   if (TFT_FRAMEWDT==0) return;
   fillRect(0, texttop, TFT_FRAMEWDT, textheight, bg);
   fillRect(swidth - TFT_FRAMEWDT, texttop, TFT_FRAMEWDT, textheight, bg);
 }
 
-void DisplayST7789::getScrolBbounds(const char* text, const char* separator, byte textsize, uint16_t &tWidth, uint16_t &tHeight, uint16_t &sWidth) {
+void DspCore::getScrolBbounds(const char* text, const char* separator, byte textsize, uint16_t &tWidth, uint16_t &tHeight, uint16_t &sWidth) {
   int16_t  x1, y1;
   uint16_t w, h;
   setTextSize(textsize);
@@ -168,11 +168,11 @@ void DisplayST7789::getScrolBbounds(const char* text, const char* separator, byt
   sWidth = w;
 }
 
-void DisplayST7789::clearScroll(uint16_t texttop, uint16_t textheight, uint16_t bg) {
+void DspCore::clearScroll(uint16_t texttop, uint16_t textheight, uint16_t bg) {
   fillRect(0,  texttop, swidth, textheight, bg);
 }
 
-void DisplayST7789::centerText(const char* text, uint16_t y, uint16_t fg, uint16_t bg) {
+void DspCore::centerText(const char* text, uint16_t y, uint16_t fg, uint16_t bg) {
   int16_t  x1, y1;
   uint16_t w, h;
   const char* txt = text;
@@ -185,7 +185,7 @@ void DisplayST7789::centerText(const char* text, uint16_t y, uint16_t fg, uint16
   print(txt);
 }
 
-void DisplayST7789::rightText(const char* text, uint16_t y, uint16_t fg, uint16_t bg, bool fliprect, uint16_t delta) {
+void DspCore::rightText(const char* text, uint16_t y, uint16_t fg, uint16_t bg, bool fliprect, uint16_t delta) {
   int16_t  x1, y1;
   uint16_t w, h;
   getTextBounds(text, 0, 0, &x1, &y1, &w, &h);
@@ -195,7 +195,7 @@ void DisplayST7789::rightText(const char* text, uint16_t y, uint16_t fg, uint16_
   print(text);
 }
 
-void DisplayST7789::displayHeapForDebug() {
+void DspCore::displayHeapForDebug() {
   int16_t vTop = sheight - TFT_FRAMEWDT * 2 - TFT_LINEHGHT * 2 - 2;
   setTextSize(1);
   setTextColor(DARK_GRAY, TFT_BG);
@@ -215,7 +215,7 @@ void DisplayST7789::displayHeapForDebug() {
 #endif
 }
 
-void DisplayST7789::printClock(const char* timestr) {
+void DspCore::printClock(const char* timestr) {
 
 }
 
@@ -224,7 +224,7 @@ uint8_t clsp = 24;
 uint16_t clleft = 0;
 uint16_t clwidth = 0;
 
-void DisplayST7789::printClock(struct tm timeinfo, bool dots, bool redraw){
+void DspCore::printClock(struct tm timeinfo, bool dots, bool redraw){
   char timeBuf[50] = { 0 };
   strftime(timeBuf, sizeof(timeBuf), "%H:%M", &timeinfo);
   if(strstr(oldTimeBuf, timeBuf)==NULL || redraw){
@@ -266,7 +266,7 @@ void DisplayST7789::printClock(struct tm timeinfo, bool dots, bool redraw){
   print(timeBuf);
 }
 
-void DisplayST7789::drawVolumeBar(bool withNumber) {
+void DspCore::drawVolumeBar(bool withNumber) {
   int16_t vTop = sheight - TFT_FRAMEWDT * 2;
   int16_t volTop = sheight - TFT_FRAMEWDT * 2 - TFT_LINEHGHT - 2;
   int16_t vWidth = swidth - TFT_FRAMEWDT *2;
@@ -296,7 +296,7 @@ void DisplayST7789::drawVolumeBar(bool withNumber) {
   }
 }
 
-void DisplayST7789::drawNextStationNum(uint16_t num) {
+void DspCore::drawNextStationNum(uint16_t num) {
   setTextSize(1);
   setTextColor(TFT_FG);
   setFont(&DS_DIGI42pt7b);
@@ -311,13 +311,13 @@ void DisplayST7789::drawNextStationNum(uint16_t num) {
   setFont();
 }
 
-void DisplayST7789::frameTitle(const char* str) {
+void DspCore::frameTitle(const char* str) {
   setTextSize(META_SIZE);
   centerText(str, TFT_FRAMEWDT, TFT_LOGO, TFT_BG);
   drawFastHLine(TFT_FRAMEWDT, TITLE_TOP1-8, swidth-TFT_FRAMEWDT*2, SILVER);
 }
 
-void DisplayST7789::rssi(const char* str) {
+void DspCore::rssi(const char* str) {
   int16_t vTop = sheight - TFT_FRAMEWDT * 2 - TFT_LINEHGHT - 2;
   char buf[20];
   sprintf(buf, "RSSI:%s", str);
@@ -325,7 +325,7 @@ void DisplayST7789::rssi(const char* str) {
   rightText(buf, vTop, SILVER, TFT_BG);
 }
 
-void DisplayST7789::ip(const char* str) {
+void DspCore::ip(const char* str) {
   int16_t vTop = sheight - TFT_FRAMEWDT * 2 - TFT_LINEHGHT - 2;
   char buf[30];
   sprintf(buf, "IP: %s", str);
@@ -335,23 +335,23 @@ void DisplayST7789::ip(const char* str) {
   print(buf);
 }
 
-void DisplayST7789::set_TextSize(uint8_t s) {
+void DspCore::set_TextSize(uint8_t s) {
   setTextSize(s);
 }
 
-void DisplayST7789::set_TextColor(uint16_t fg, uint16_t bg) {
+void DspCore::set_TextColor(uint16_t fg, uint16_t bg) {
   setTextColor(fg, bg);
 }
 
-void DisplayST7789::set_Cursor(int16_t x, int16_t y) {
+void DspCore::set_Cursor(int16_t x, int16_t y) {
   setCursor(x, y);
 }
 
-void DisplayST7789::printText(const char* txt) {
+void DspCore::printText(const char* txt) {
   print(txt);
 }
 
-void DisplayST7789::loop() {
+void DspCore::loop() {
 
 }
 
diff --git a/yoRadio/src/displays/displayST7789.h b/yoRadio/src/displays/displayST7789.h
index 1e18a05..60168d9 100644
--- a/yoRadio/src/displays/displayST7789.h
+++ b/yoRadio/src/displays/displayST7789.h
@@ -25,9 +25,9 @@
 #define TITLE_TOP2 TFT_FRAMEWDT + (META_SIZE+2) * TFT_LINEHGHT + 8
 #define TITLE_FG2 SILVER
 
-class DisplayST7789: public Adafruit_ST7789 {
+class DspCore: public Adafruit_ST7789 {
   public:
-    DisplayST7789();
+    DspCore();
     char plMenu[PLMITEMS][PLMITEMLENGHT];
     uint16_t clockY;
     void initD(uint16_t &screenwidth, uint16_t &screenheight);
@@ -61,7 +61,7 @@ class DisplayST7789: public Adafruit_ST7789 {
 
 };
 
-extern DisplayST7789 dsp;
+extern DspCore dsp;
 
 /*
  * TFT COLORS