lilygo-t-hmi initial

boards/lilygo-t-hmi.json

@@ -0,0 +1,46 @@
+{
+    "build": {
+      "arduino":{
+        "ldscript": "esp32s3_out.ld",
+        "memory_type": "qio_opi",
+        "partitions": "default_16MB.csv"
+      },
+      "core": "esp32",
+      "extra_flags": [
+        "-DBOARD_HAS_PSRAM",
+        "-DARDUINO_USB_MODE=1"
+      ],
+      "f_cpu": "240000000L",
+      "f_flash": "80000000L",
+      "flash_mode": "qio",
+      "hwids": [
+        [
+          "0X303A",
+          "0x1001"
+        ]
+      ],
+      "mcu": "esp32s3",
+      "variant": "esp32s3"
+    },
+    "connectivity": [
+      "wifi",
+      "bluetooth"
+    ],
+    "debug": {
+      "openocd_target": "esp32s3.cfg"
+    },
+    "frameworks": [
+      "arduino",
+      "espidf"
+    ],
+    "name": "LILYGO T-HMI",
+    "upload": {
+      "flash_size": "16MB",
+      "maximum_ram_size": 327680,
+      "maximum_size": 16777216,
+      "require_upload_port": true,
+      "speed": 921600
+    },
+    "url": "https://www.adafruit.com/product/5290",
+    "vendor": "LILYGO"
+  }

lib/TFT_eSPI/User_Setup_Select.h

@@ -137,8 +137,9 @@
 #ifdef NERMINER_S3_AMOLED
 #include <User_Setups/Setup206_LilyGo_T_Display_S3.h> //Just a stub. No driver implementation for S3 AMOLED in TFT_eSPI
 #endif
-//#include <User_Setups/Setup207_LilyGo_T_HMI.h>            // For the LilyGo T-HMI S3 based ESP32S3 with ST7789 240 x 320 TFT
+#ifdef NERDMINER_T_HMI
-
+#include <User_Setups/Setup207_LilyGo_T_HMI.h>            // For the LilyGo T-HMI S3 based ESP32S3 with ST7789 240 x 320 TFT
+#endif
 //#include <User_Setups/Setup208_ESP32_S3_Box_Lite.h>      // For the ESP32 S3 Box Lite (may also work with ESP32 S3 Box)
 
 //#include <User_Setups/Setup209_LilyGo_T_Dongle_S3.h>      // For the LilyGo T-Dongle S3 based ESP32 with ST7735 80 x 160 TFT

platformio.ini

@@ -10,7 +10,7 @@
 
 [platformio]
 globallib_dir = lib
-default_envs = NerminerV2 ; esp32cam, ESP32-2432S028R, NerminerV2, ESP32-devKitv1, NerminerV2-S3-DONGLE, NerminerV2-S3-AMOLED, NerminerV2-T-QT, NerdminerV2-T-Display_V1, ESP32-2432S028R, M5-StampS3
+default_envs = NerminerV2 ; esp32cam, ESP32-2432S028R, NerminerV2, ESP32-devKitv1, NerminerV2-S3-DONGLE, NerminerV2-S3-AMOLED, NerminerV2-T-QT, NerdminerV2-T-Display_V1, ESP32-2432S028R, NerdminerV2-T-HMI, M5-StampS3
 
 
 
@@ -238,6 +238,40 @@ lib_deps =
 
 ;--------------------------------------------------------------------
 
+[env:NerdminerV2-T-HMI]
+platform = espressif32
+board = lilygo-t-hmi
+framework = arduino
+board_build.partitions = default_16MB.csv
+monitor_filters =
+	esp32_exception_decoder
+	time
+	log2file
+
+monitor_speed = 115200
+upload_speed = 921600
+upload_port = /dev/ttyACM0
+
+build_flags =
+    -D ARDUINO_USB_MODE=1
+    -D ARDUINO_USB_CDC_ON_BOOT=1
+    -D BOARD_HAS_PSRAM
+    -D NERDMINER_T_HMI=1
+    -D USER_SETUP_LOADED=1
+    -include $PROJECT_LIBDEPS_DIR/$PIOENV/TFT_eSPI/User_Setups/Setup207_LilyGo_T_HMI.h
+
+board_build.arduino.memory_type = qio_opi
+lib_deps =
+	https://github.com/takkaO/OpenFontRender
+	bblanchon/ArduinoJson@^6.21.2
+	https://github.com/tzapu/WiFiManager.git#v2.0.16-rc.2
+	mathertel/OneButton @ ^2.0.3
+	arduino-libraries/NTPClient
+        bodmer/TFT_eSPI @ ^2.5.31
+	https://github.com/achillhasler/TFT_eTouch
+
+;--------------------------------------------------------------------
+
 [env:NerdminerV2-T-Display_V1]
 platform = espressif32
 board = ttgo-lora32-v1

src/drivers/devices/device.h

@@ -3,6 +3,8 @@
 
 #if defined(NERDMINERV2)
 #include "nerdMinerV2.h"
+#elif defined(M5STICK_C)
+#include "M5Stick-C.h"
 #elif defined(DEVKITV1)
 #include "esp32DevKit.h"
 #elif defined(TDISPLAY)
@@ -21,9 +23,13 @@
 #include "esp32CAM.h"
 #elif defined(M5_STAMP_S3)
 #include "m5StampS3.h"
+#elif defined(ESP32RGB)
+#include "esp32RGB.h"
+#elif defined(NERDMINER_T_HMI)
+#include "lilygoT_HMI.h"
 
 #else
 #error "No device defined"
 #endif
 
-#endif // __DEVICE_H__
+#endif // __DEVICE_H__

src/drivers/devices/lilygoT_HMI.h

@@ -0,0 +1,42 @@
+#ifndef _NERD_MINER_T_HMI_H
+#define _NERD_MINER_T_HMI_H
+
+#define T_HMI_DISPLAY
+
+#define PWR_EN_PIN  (10)
+#define PWR_ON_PIN  (14)
+#define BAT_ADC_PIN (5)
+#define BUTTON1_PIN (0)
+#define BUTTON2_PIN (21)
+
+#define PIN_BUTTON_1 BUTTON1_PIN
+// #define PIN_BUTTON_2 BUTTON2_PIN
+
+
+// touch screen
+#define TOUCHSCREEN_SCLK_PIN (1)
+#define TOUCHSCREEN_MISO_PIN (4)
+#define TOUCHSCREEN_MOSI_PIN (3)
+#define TOUCHSCREEN_CS_PIN   (2)
+#define TOUCHSCREEN_IRQ_PIN  (9)
+#define TOUCH_CLK   TOUCHSCREEN_SCLK_PIN
+#define TOUCH_MISO  TOUCHSCREEN_MISO_PIN
+#define TOUCH_MOSI  TOUCHSCREEN_MOSI_PIN
+#define ETOUCH_CS   TOUCHSCREEN_CS_PIN
+
+
+// lcd
+#define PCLK_PIN      (8)
+#define CS_PIN        (6)
+#define DC_PIN        (7)
+#define RST_PIN       (-1)
+#define BK_LIGHT_PIN  (38)
+#define LED_PIN       (8)
+
+#ifndef TFT_BL
+// XXX - defined in User_Setups/Setup207_LilyGo_T_HMI.h:37
+#define TFT_BL        (38) // LED back-light
+#endif
+
+
+#endif

src/drivers/displays/display.cpp

@@ -4,6 +4,10 @@
 DisplayDriver *currentDisplayDriver = &noDisplayDriver;
 #endif
 
+#ifdef LED_DISPLAY
+DisplayDriver *currentDisplayDriver = &ledDisplayDriver;
+#endif
+
 #ifdef T_DISPLAY
 DisplayDriver *currentDisplayDriver = &tDisplayDriver;
 #endif
@@ -28,6 +32,13 @@ DisplayDriver *currentDisplayDriver = &t_qtDisplayDriver;
 DisplayDriver *currentDisplayDriver = &tDisplayV1Driver;
 #endif
 
+#ifdef M5STICKC_DISPLAY
+DisplayDriver *currentDisplayDriver = &m5stickCDriver;
+#endif
+
+#ifdef T_HMI_DISPLAY
+DisplayDriver *currentDisplayDriver = &t_hmiDisplayDriver;
+#endif
 
 // Initialize the display
 void initDisplay()

src/drivers/displays/displayDriver.h

@@ -29,12 +29,15 @@ typedef struct
 extern DisplayDriver *currentDisplayDriver;
 
 extern DisplayDriver noDisplayDriver;
+extern DisplayDriver ledDisplayDriver;
 extern DisplayDriver tDisplayDriver;
 extern DisplayDriver amoledDisplayDriver;
 extern DisplayDriver dongleDisplayDriver;
 extern DisplayDriver esp32_2432S028RDriver;
 extern DisplayDriver t_qtDisplayDriver;
 extern DisplayDriver tDisplayV1Driver;
+extern DisplayDriver m5stickCDriver;
+extern DisplayDriver t_hmiDisplayDriver;
 
 #define SCREENS_ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]))
 

src/drivers/displays/t_hmiDisplayDriver.cpp

@@ -0,0 +1,355 @@
+#include "displayDriver.h"
+
+#ifdef T_HMI_DISPLAY
+
+#include <TFT_eSPI.h>
+#include <TFT_eTouch.h>
+#include "media/images_320_170.h"
+#include "media/images_bottom_320_70.h"
+#include "media/myFonts.h"
+#include "media/Free_Fonts.h"
+#include "version.h"
+#include "monitor.h"
+#include "OpenFontRender.h"
+
+#define WIDTH 320
+#define HEIGHT 240
+
+OpenFontRender render;
+TFT_eSPI tft = TFT_eSPI();                  // Invoke library, pins defined in User_Setup.h
+TFT_eSprite background = TFT_eSprite(&tft); // Invoke library sprite
+
+
+SPIClass hSPI(HSPI);
+TFT_eTouch<TFT_eSPI> touch(tft, ETOUCH_CS, 0xFF, hSPI); 
+bool showbtcprice = false;
+
+extern monitor_data mMonitor;
+extern pool_data pData;
+extern DisplayDriver *currentDisplayDriver;
+
+
+void t_hmiDisplay_Init(void)
+{
+  tft.init();
+  tft.setRotation(1);
+  tft.setSwapBytes(true);                 // Swap the colour byte order when rendering
+  background.createSprite(WIDTH,HEIGHT); // Background Sprite
+  background.setSwapBytes(true);
+  render.setDrawer(background);  // Link drawing object to background instance (so font will be rendered on background)
+  render.setLineSpaceRatio(0.9); 
+  // Load the font and check it can be read OK
+  // if (render.loadFont(NotoSans_Bold, sizeof(NotoSans_Bold))) {
+  if (render.loadFont(DigitalNumbers, sizeof(DigitalNumbers)))
+  {
+    Serial.println("Initialise error");
+    return;
+  }
+/* XXX - Pass for first version
+  Serial.println(F("Initialize the touch screen"));
+  hSPI.begin(TOUCH_CLK, TOUCH_MISO, TOUCH_MOSI, ETOUCH_CS);
+  TFT_eTouchBase::Calibation calibation = { 233, 3785, 3731, 120, 2 };
+  touch.setCalibration(calibation);
+*/
+  Serial.println(F("Power on peripherals, such as the LCD backlight"));
+  pinMode(PWR_EN_PIN, OUTPUT);
+  digitalWrite(PWR_EN_PIN, HIGH);
+  pinMode(LED_PIN, OUTPUT);
+  pData.bestDifficulty = "0";
+  pData.workersHash = "0";
+  pData.workersCount = 0;
+
+}
+
+void t_hmiDisplay_AlternateScreenState(void)
+{
+  int screen_state = digitalRead(TFT_BL);
+  Serial.println("Switching display state");
+  digitalWrite(TFT_BL, !screen_state);
+}
+
+void t_hmiDisplay_AlternateRotation(void)
+{
+   tft.getRotation() == 1 ? tft.setRotation(3) : tft.setRotation(1);
+}
+
+void printPoolData()
+{
+  // Serial.print("\nPool ============ Free Heap:");
+  // Serial.println(ESP.getFreeHeap()); 
+  pData = getPoolData();
+
+  background.pushImage(0, 170, 320, 70, bottonPoolScreen);
+  render.setLineSpaceRatio(1);
+  
+  render.setFontSize(24);
+  render.drawString(String(pData.workersCount).c_str(), 146, 170+35, TFT_BLACK);
+
+  render.setFontSize(18);
+  render.drawString(pData.workersHash.c_str(), 216, 170+34, TFT_BLACK);
+  render.drawString(pData.bestDifficulty.c_str(), 5, 170+34, TFT_BLACK);
+}
+
+
+void printMemPoolFees(unsigned long mElapsed)
+{
+  // Serial.print("\nFees ============ Free Heap:");
+  // Serial.println(ESP.getFreeHeap()); 
+
+  coin_data data = getCoinData(mElapsed);
+
+  render.setFontSize(18);
+  background.pushImage(0, 170, 320, 70, bottomMemPoolFees);
+  if (showbtcprice)
+  {
+    // XXX -- remove when bitmap is done
+    background.fillRect( 105, 170,  110, 20, TFT_BLACK);
+    
+    String st = data.btcPrice;
+    if (st.length()) st.remove(st.length()-1);
+    render.drawString(st.c_str(),  125, 170,  TFT_WHITE);
+  }
+  render.drawString(data.economyFee.c_str(), 140, 170+38, TFT_BLACK);
+
+  render.setFontSize(18);
+  // XXX - less than sign in DigitalNumbers
+  // render.drawChar('<', 245, 170+32, TFT_RED);
+  render.drawString(data.minimumFee.c_str(), 250, 170+32, TFT_RED);
+  render.drawString(data.fastestFee.c_str(), 30, 170+32, TFT_BLACK);
+}
+
+void t_hmiDisplay_MinerScreen(unsigned long mElapsed)
+{
+  mining_data data = getMiningData(mElapsed);
+  background.pushImage(0, 0, MinerWidth, 170, MinerScreen);
+  Serial.printf(">>> Completed %s share(s), %s Khashes, avg. hashrate %s KH/s\n",
+                data.completedShares.c_str(), data.totalKHashes.c_str(), data.currentHashRate.c_str());
+   // Hashrate
+  render.setFontSize(35);
+  render.setCursor(19, 118);
+  render.setFontColor(TFT_BLACK);
+  render.rdrawString(data.currentHashRate.c_str(), 118, 114, TFT_BLACK);
+  
+  // Total hashes
+  render.setFontSize(18);
+  render.rdrawString(data.totalMHashes.c_str(), 268, 138, TFT_BLACK);
+  // Block templates
+  render.setFontSize(18);
+  render.drawString(data.templates.c_str(), 186, 20, 0xDEDB);
+  // Best diff
+  render.drawString(data.bestDiff.c_str(), 186, 48, 0xDEDB);
+  // 32Bit shares
+  render.setFontSize(18);
+  render.drawString(data.completedShares.c_str(), 186, 76, 0xDEDB);
+  // Hores
+  render.setFontSize(14);
+  render.rdrawString(data.timeMining.c_str(), 315, 104, 0xDEDB);
+
+  // Valid Blocks
+  render.setFontSize(24);
+  render.drawString(data.valids.c_str(), 285, 56, 0xDEDB);
+
+  // Print Temp
+  render.setFontSize(10);
+  render.rdrawString(data.temp.c_str(), 239, 1, TFT_BLACK);
+
+  render.setFontSize(4);
+  render.rdrawString(String(0).c_str(), 244, 3, TFT_BLACK);
+
+  // Print Hour
+  render.setFontSize(10);
+  render.rdrawString(data.currentTime.c_str(), 286, 1, TFT_BLACK);
+
+  printPoolData();
+  // Push prepared background to screen
+  background.pushSprite(0, 0);
+}
+
+void t_hmiDisplay_ClockScreen(unsigned long mElapsed)
+{
+  clock_data data = getClockData(mElapsed);
+
+  // Print background screen
+  background.pushImage(0, 0, minerClockWidth, 170 /*minerClockHeight*/, minerClockScreen);
+
+  Serial.printf(">>> Completed %s share(s), %s Khashes, avg. hashrate %s KH/s\n",
+                data.completedShares.c_str(), data.totalKHashes.c_str(), data.currentHashRate.c_str());
+
+  // Hashrate
+  render.setFontSize(25);
+  render.setCursor(19, 122);
+  render.setFontColor(TFT_BLACK);
+  render.rdrawString(data.currentHashRate.c_str(), 94, 129, TFT_BLACK);
+
+  // Print BTC Price
+  background.setFreeFont(FSSB9);
+  background.setTextSize(1);
+  background.setTextDatum(TL_DATUM);
+  background.setTextColor(TFT_BLACK);
+  background.drawString(data.btcPrice.c_str(), 202, 3, GFXFF);
+
+  // Print BlockHeight
+  render.setFontSize(18);
+  render.rdrawString(data.blockHeight.c_str(), 254, 140, TFT_BLACK);
+
+  // Print Hour
+  background.setFreeFont(FF23);
+  background.setTextSize(2);
+  background.setTextColor(0xDEDB, TFT_BLACK);
+
+  background.drawString(data.currentTime.c_str(), 130, 50, GFXFF);
+  printMemPoolFees(mElapsed);
+  // Push prepared background to screen
+  background.pushSprite(0, 0);
+}
+
+void t_hmiDisplay_GlobalHashScreen(unsigned long mElapsed)
+{
+  coin_data data = getCoinData(mElapsed);
+
+  // Print background screen
+  background.pushImage(0, 0, globalHashWidth, 170 /* globalHashHeight */, globalHashScreen);
+
+  Serial.printf(">>> Completed %s share(s), %s Khashes, avg. hashrate %s KH/s\n",
+                data.completedShares.c_str(), data.totalKHashes.c_str(), data.currentHashRate.c_str());
+
+  // Print BTC Price
+  background.setFreeFont(FSSB9);
+  background.setTextSize(1);
+  background.setTextDatum(TL_DATUM);
+  background.setTextColor(TFT_BLACK);
+  background.drawString(data.btcPrice.c_str(), 198, 3, GFXFF);
+
+  // Print Hour
+  background.setFreeFont(FSSB9);
+  background.setTextSize(1);
+  background.setTextDatum(TL_DATUM);
+  background.setTextColor(TFT_BLACK);
+  background.drawString(data.currentTime.c_str(), 268, 3, GFXFF);
+
+  // Print Last Pool Block
+  background.setFreeFont(FSS9);
+  background.setTextDatum(TR_DATUM);
+  background.setTextColor(0x9C92);
+  background.drawString(data.halfHourFee.c_str(), 302, 52, GFXFF);
+
+  // Print Difficulty
+  background.setFreeFont(FSS9);
+  background.setTextDatum(TR_DATUM);
+  background.setTextColor(0x9C92);
+  background.drawString(data.netwrokDifficulty.c_str(), 302, 88, GFXFF);
+
+  // Print Global Hashrate
+  render.setFontSize(17);
+  render.rdrawString(data.globalHashRate.c_str(), 274, 145, TFT_BLACK);
+
+  // Print BlockHeight
+  render.setFontSize(28);
+  render.rdrawString(data.blockHeight.c_str(), 140, 104, 0xDEDB);
+
+  // Draw percentage rectangle
+  int x2 = 2 + (138 * data.progressPercent / 100);
+  background.fillRect(2, 149, x2, 168, 0xDEDB);
+
+  // Print Remaining BLocks
+  background.setTextFont(FONT2);
+  background.setTextSize(1);
+  background.setTextDatum(MC_DATUM);
+  background.setTextColor(TFT_BLACK);
+  background.drawString(data.remainingBlocks.c_str(), 72, 159, FONT2);
+
+  printMemPoolFees(mElapsed);
+  // Push prepared background to screen
+  background.pushSprite(0, 0);
+}
+
+
+void t_hmiDisplay_BTCprice(unsigned long mElapsed)
+{
+  clock_data data = getClockData(mElapsed);
+
+  // Print background screen
+  background.pushImage(0, 0, priceScreenWidth, 170 /*priceScreenHeight*/, priceScreen);
+
+  Serial.printf(">>> Completed %s share(s), %s Khashes, avg. hashrate %s KH/s\n",
+                data.completedShares.c_str(), data.totalKHashes.c_str(), data.currentHashRate.c_str());
+
+  // Hashrate
+  render.setFontSize(25);
+  render.setCursor(19, 122);
+  render.setFontColor(TFT_BLACK);
+  render.rdrawString(data.currentHashRate.c_str(), 94, 129, TFT_BLACK);
+
+  // Print BlockHeight
+  render.setFontSize(18);
+  render.rdrawString(data.blockHeight.c_str(), 254, 138, TFT_WHITE);
+
+  // Print Hour
+  
+  background.setFreeFont(FSSB9);
+  background.setTextSize(1);
+  background.setTextDatum(TL_DATUM);
+  background.setTextColor(TFT_BLACK);
+  background.drawString(data.currentTime.c_str(), 222, 3, GFXFF);
+
+  // Print BTC Price 
+  background.setFreeFont(FF24);
+  background.setTextDatum(TR_DATUM);
+  background.setTextSize(1);
+  background.setTextColor(0xDEDB, TFT_BLACK);
+  background.drawString(data.btcPrice.c_str(), 300, 58, GFXFF);
+  printPoolData();
+  // Push prepared background to screen
+  background.pushSprite(0, 0);
+}
+
+
+void t_hmiDisplay_LoadingScreen(void)
+{
+  tft.fillScreen(TFT_BLACK);
+  // tft.pushImage(0, 0, initWidth, initHeight, initScreen);
+  tft.pushImage(0, 0, initWidth, initHeight, initScreen);
+  tft.setTextColor(TFT_BLACK);
+  tft.drawString(CURRENT_VERSION, 24, 147, FONT2);
+  delay(2000);
+  tft.fillScreen(TFT_BLACK);
+  // tft.pushImage(0, 0, initWidth, initHeight, MinerScreen);
+  tft.pushImage(0, 0, initWidth, 170, MinerScreen);
+  tft.pushImage(0, 170, initWidth, 70, bottonPoolScreen);
+  if (showbtcprice)
+  {
+    // blackout title
+    tft.fillRect( 105, 170,  110, 20, TFT_BLACK);
+  }
+}
+
+
+void t_hmiDisplay_SetupScreen(void)
+{
+  tft.pushImage(0, 0, setupModeWidth, setupModeHeight, setupModeScreen);
+}
+
+void t_hmiDisplay_AnimateCurrentScreen(unsigned long frame)
+{
+}
+
+void t_hmiDisplay_DoLedStuff(unsigned long frame)
+{
+}
+
+CyclicScreenFunction t_hmiDisplayCyclicScreens[] = {t_hmiDisplay_MinerScreen, t_hmiDisplay_ClockScreen, t_hmiDisplay_GlobalHashScreen, t_hmiDisplay_BTCprice};
+
+DisplayDriver t_hmiDisplayDriver = {
+    t_hmiDisplay_Init,
+    t_hmiDisplay_AlternateScreenState,
+    t_hmiDisplay_AlternateRotation,
+    t_hmiDisplay_LoadingScreen,
+    t_hmiDisplay_SetupScreen,
+    t_hmiDisplayCyclicScreens,
+    t_hmiDisplay_AnimateCurrentScreen,
+    t_hmiDisplay_DoLedStuff,
+    SCREENS_ARRAY_SIZE(t_hmiDisplayCyclicScreens),
+    0,
+    WIDTH,
+    HEIGHT};
+#endif

src/monitor.cpp

@@ -91,7 +91,12 @@ void updateGlobalData(void){
             deserializeJson(doc, payload);
             String temp = "";
             if (doc.containsKey("halfHourFee")) gData.halfHourFee = doc["halfHourFee"].as<int>();
-
+#ifdef NERDMINER_T_HMI
+            if (doc.containsKey("fastestFee"))  gData.fastestFee = doc["fastestFee"].as<int>();
+            if (doc.containsKey("hourFee"))     gData.hourFee = doc["hourFee"].as<int>();
+            if (doc.containsKey("economyFee"))  gData.economyFee = doc["economyFee"].as<int>();
+            if (doc.containsKey("minimumFee"))  gData.minimumFee = doc["minimumFee"].as<int>();
+#endif
             doc.clear();
 
             mGlobalUpdate = millis();
@@ -293,6 +298,12 @@ coin_data getCoinData(unsigned long mElapsed)
   data.currentHashRate = getCurrentHashRate(mElapsed);
   data.btcPrice = getBTCprice();
   data.currentTime = getTime();
+#ifdef NERDMINER_T_HMI
+  data.hourFee = String(gData.hourFee);
+  data.fastestFee = String(gData.fastestFee);
+  data.economyFee = String(gData.economyFee);
+  data.minimumFee = String(gData.minimumFee);
+#endif
   data.halfHourFee = String(gData.halfHourFee) + " sat/vB";
   data.netwrokDifficulty = gData.difficulty;
   data.globalHashRate = gData.globalHash;

src/monitor.h

@@ -54,6 +54,12 @@ typedef struct{
   float progressPercent;
   int remainingBlocks;
   int halfHourFee;
+#ifdef NERDMINER_T_HMI
+  int fastestFee;
+  int hourFee;
+  int economyFee;
+  int minimumFee;
+#endif
 }global_data;
 
 typedef struct {
@@ -94,6 +100,12 @@ typedef struct {
   String btcPrice;
   String currentTime;
   String halfHourFee;
+#ifdef NERDMINER_T_HMI
+  String hourFee;
+  String fastestFee;
+  String economyFee;
+  String minimumFee;
+#endif
   String netwrokDifficulty;
   String globalHashRate;
   String blockHeight;
@@ -107,13 +119,15 @@ typedef struct{
   String bestDifficulty;  // Your miners best difficulty
 }pool_data;
 
+
+
+
 void setup_monitor(void);
 
 mining_data getMiningData(unsigned long mElapsed);
 clock_data getClockData(unsigned long mElapsed);
 coin_data getCoinData(unsigned long mElapsed);
 pool_data getPoolData(void);
-
 clock_data_t getClockData_t(unsigned long mElapsed);