updated examples - ESP32 includes preferences and eink.

Author: davetcc

examples/esp/esp32SimHub/dashboardSetup.cpp

@@ -42,26 +42,26 @@ void CustomDashboardDelegate::dashboardDidDraw(unsigned int encVal, RenderPressM
 // DashDrawParametersIntUpdateRange that can change colors when certain ranges are met, and finally a text matching
 // DashDrawParametersTextUpdateRange that changes color for certain string matches.
 DashDrawParametersIntUpdateRange::IntColorRange const rpmRanges[] = {
-        { ILI9341_GREEN, ILI9341_BLACK, 7000, 13000},
-        { ILI9341_ORANGE, ILI9341_BLACK, 13000, 14000 },
-        { ILI9341_RED, ILI9341_YELLOW , 14000, 20000},
+        { RGB_COL_GREEN, RGB_COL_BLACK, 7000, 13000},
+        { RGB_COL_ORANGE, RGB_COL_BLACK, 13000, 14000 },
+        { RGB_COL_RED, RGB_COL_YELLOW , 14000, 20000},
 };
 DashDrawParametersIntUpdateRange rpmDrawParams(ILI9341_WHITE, ILI9341_BLACK, ILI9341_WHITE, ILI9341_BLACK, &FreeSans18pt7b, rpmRanges, 3);
 
 DashDrawParametersTextUpdateRange::TextColorOverride const gearRanges[] = {
-        { "R", ILI9341_GREEN, ILI9341_BLACK },
-        { "N", ILI9341_ORANGE, ILI9341_BLACK }
+        { "R", RGB_COL_GREEN, RGB_COL_BLACK },
+        { "N", RGB_COL_ORANGE, RGB_COL_BLACK }
 };
 DashDrawParametersTextUpdateRange gearDrawParams(ILI9341_WHITE, ILI9341_BLACK, ILI9341_WHITE, ILI9341_PURPLE, &RobotoMono_SemiBold60pt7b,
                                                  gearRanges, 2, DashDrawParameters::NO_TITLE_VALUE_LEFT);
 
-DashDrawParameters white18ptNoUpdate(ILI9341_WHITE, ILI9341_BLACK, &FreeSans18pt7b);
+DashDrawParameters white18ptNoUpdate(RGB_COL_WHITE, RGB_COL_BLACK, &FreeSans18pt7b);
 
-DashDrawParametersUpdate white18ptUpdateRightParam(ILI9341_WHITE, ILI9341_BLACK, ILI9341_CYAN, ILI9341_PURPLE, &FreeSans18pt7b);
+DashDrawParametersUpdate white18ptUpdateRightParam(RGB_COL_WHITE, RGB_COL_BLACK, RGB_COL_CYAN, RGB_COL_PURPLE, &FreeSans18pt7b);
 
-DashDrawParametersUpdate yellow9PtUpdateLeft(ILI9341_YELLOW, ILI9341_BLACK, ILI9341_CYAN, ILI9341_PURPLE,
+DashDrawParametersUpdate yellow9PtUpdateLeft(RGB_COL_YELLOW, RGB_COL_BLACK, RGB_COL_CYAN, RGB_COL_PURPLE,
                                              &FreeSans9pt7b, DashDrawParameters::TITLE_LEFT_VALUE_LEFT);
-DashDrawParametersUpdate yellow9PtUpdateRight(ILI9341_YELLOW, ILI9341_BLACK, ILI9341_CYAN, ILI9341_PURPLE,
+DashDrawParametersUpdate yellow9PtUpdateRight(RGB_COL_YELLOW, RGB_COL_BLACK, RGB_COL_CYAN, RGB_COL_PURPLE,
                                               &FreeSans9pt7b, DashDrawParameters::TITLE_LEFT_VALUE_RIGHT);
 
 //

examples/esp/esp32s2Saola/einkThemeBuilderBlock.h

@@ -0,0 +1,51 @@
+#ifndef TCMENU_THEME_BLOCK
+#define TCMENU_THEME_BLOCK
+
+#include <graphics/TcThemeBuilder.h>
+#include <UnicodeFontDefs.h>
+#include <Fonts/OpenSansRegular7pt.h>
+
+
+color_t defaultItemPalette[] = { 1, 0, 1, 1 };
+color_t defaultTitlePalette[] = { 0, 1, 1, 1 };
+
+/**
+ * This is one of the stock themes, you can modify it to meet your requirements, and it will not be updated by tcMenu
+ * Designer unless you delete it. This sets up the fonts, spacing and padding for all items.
+ * @param gr the graphical renderer
+ */
+void applyTheme(GraphicsDeviceRenderer& gr) {
+
+    // See https://tcmenu.github.io/documentation/arduino-libraries/tc-menu/themes/rendering-with-themes-icons-grids/
+    TcThemeBuilder themeBuilder(gr);
+    themeBuilder.withSelectedColors(0, 1)
+            .dimensionsFromRenderer()
+            .withItemPadding(MenuPadding(2))
+            .withRenderingSettings(BaseGraphicalRenderer::TITLE_FIRST_ROW, false)
+            .withPalette(defaultItemPalette)
+            .withTcUnicodeFont(OpenSansRegular7pt)
+            .withSpacing(1)
+            .withStandardLowResCursorIcons()
+            .enableTcUnicode();
+
+    themeBuilder.defaultTitleProperties()
+            .withTcUnicodeFont(OpenSansRegular7pt)
+            .withPalette(defaultTitlePalette)
+            .withPadding(MenuPadding(2))
+            .withJustification(tcgfx::GridPosition::JUSTIFY_TITLE_LEFT_WITH_VALUE)
+            .withSpacing(2)
+            .apply();
+
+    themeBuilder.defaultActionProperties()
+            .withJustification(tcgfx::GridPosition::JUSTIFY_TITLE_LEFT_WITH_VALUE)
+            .apply();
+
+    themeBuilder.defaultItemProperties()
+            .withJustification(tcgfx::GridPosition::JUSTIFY_TITLE_LEFT_VALUE_RIGHT)
+            .apply();
+
+    themeBuilder.apply();
+}
+
+#endif //TCMENU_THEME_BLOCK
+

examples/esp/esp32s2Saola/esp32s2Saola.emf

@@ -517,12 +517,12 @@
       },
       {
         "name": "THEME_COLOR_ITEM_HL",
-        "latestValue": "2",
+        "latestValue": "1",
         "subsystem": "THEME"
       },
       {
         "name": "THEME_COLOR_ITEM_EX",
-        "latestValue": "2",
+        "latestValue": "1",
         "subsystem": "THEME"
       },
       {
@@ -560,7 +560,7 @@
     "useCppMain": false,
     "saveLocation": "ALL_TO_CURRENT",
     "usingSizedEEPROMStorage": false,
-    "eepromDefinition": "eeprom:",
+    "eepromDefinition": "prefs:menuStore:1024",
     "authenticatorDefinition": "rom:200:4",
     "projectIoExpanders": [
       "deviceIO:"

examples/esp/esp32s2Saola/esp32s2Saola.ino

@@ -5,7 +5,7 @@
 // Getting started: https://tcmenu.github.io/documentation/arduino-libraries/tc-menu/tcmenu-overview-quick-start/
 //
 
-#include "generated/esp32s2Saola_menu.h"
+#include "esp32s2Saola_menu.h"
 #include <PlatformDetermination.h>
 
 #include <TaskManagerIO.h>
@@ -14,7 +14,6 @@
 #include <WiFi.h>
 #include <stockIcons/wifiAndConnectionIcons16x12.h>
 #include <tcUtil.h>
-#include "u8g2DashConfig.h"
 #include <SPI.h>
 
 #define MENU_WIFIMODE_STATION 0

examples/esp/esp32s2Saola/esp32s2Saola_menu.cpp

@@ -8,7 +8,7 @@
     use elsewhere.
  */
 
-// Generated for Arduino ESP32 by TcMenu 4.5.0 on 2026-01-10T09:26:38.026123Z.
+// Generated for Arduino ESP32 by TcMenu 4.5.0 on 2026-01-10T12:21:58.926913300Z.
 
 #include <tcMenu.h>
 #include "esp32s2Saola_menu.h"
@@ -17,7 +17,7 @@
 // Global variable declarations
 const PROGMEM  ConnectorLocalInfo applicationInfo = { "ESP32-S2 Saola board", "b447b433-fe4f-4ce7-8746-d94bfeefc707" };
 TcMenuRemoteServer remoteServer(applicationInfo);
-ArduinoEEPROMAbstraction glArduinoEeprom(&EEPROM);
+EspPreferencesEeprom glEspRom("menuStore", 1024);
 EepromAuthenticatorManager authManager(4);
 TcGxEPD2 display(GxEPD2_154_GDEY0154D67(-1, -1, -1, -1));
 TcMenuGxEPDeInk drawable(display);
@@ -85,12 +85,12 @@ AnalogMenuItem menuIntEdit(&minfoIntEdit, 0, &menuDecEdit, INFO_LOCATION_PGM);
 void setupMenu() {
     // First we set up eeprom and authentication (if needed).
     setSizeBasedEEPROMStorageEnabled(false);
-    menuMgr.setEepromRef(&glArduinoEeprom);
+    menuMgr.setEepromRef(&glEspRom);
     authManager.initialise(menuMgr.getEepromAbstraction(), 200);
     menuMgr.setAuthenticator(&authManager);
     // Now add any readonly, non-remote and visible flags.
-    menuConnectivityIoTMonitor.setLocalOnly(true);
     menuConnectivityAuthenticator.setLocalOnly(true);
+    menuConnectivityIoTMonitor.setLocalOnly(true);
 
     // Code generated by plugins and new operators.
     display.init(115200, true, 10, false);

examples/esp/esp32s2Saola/esp32s2Saola_menu.h

@@ -23,7 +23,7 @@
 #include <ScrollChoiceMenuItem.h>
 #include <IoAbstraction.h>
 #include <EepromItemStorage.h>
-#include <ArduinoEEPROMAbstraction.h>
+#include <esp32/EspPreferencesEeprom.h>
 #include <RemoteAuthentication.h>
 
 // variables we declare that you may need to access
@@ -36,7 +36,7 @@ extern WiFiServer server;
 extern EthernetInitialisation ethernetInitialisation;
 
 // Any externals needed by IO expanders, EEPROMs etc
-
+extern EspPreferencesEeprom glEspRom;
 
 // Global Menu Item exports
 extern EepromAuthenticationInfoMenuItem menuConnectivityAuthenticator;