2024.1.0: Add Boot logo mode 6 and 7 - pseudo animation

aka `True starship astronavigator modes`

Each element of the image mask array can take values from 0 to 255 (if the value is greater than 255, it is automatically reset to 255).
Each pixel is output depending on the bit that is set in its value byte, for example:

- `1` - `10000000` - Will be displayed at every 1 cycle of the boot logo image output.
- `4` - `00100000` - Will be displayed at every 3 cycle of the boot logo image output.
- `255` - `11111111` - Will be displayed at each cycle of the boot logo image output.

README.md

@@ -936,6 +936,8 @@ boot_logo (optional, string, only on ESP32): Mask defined as rgb565 array used t
 - 3 - Display boot_logo in white color, the mask appears from the center to the sides.
 - 4 - Display boot_logo with rainbow color
 - 5 - Display boot_logo in rainbow color, the mask appears from the center to the sides
+- 6 - Display boot_logo in white color, in pseudo-animation mode, this mode for true starship astronavigators.
+- 7 - Display boot_logo in rainbow color, in pseudo-animation mode, this mode for true starship astronavigators.
 
 Mode 3 is best used with the option
 
@@ -950,6 +952,14 @@ After startup, to save memory, you can clear the array with the boot logo by cal
 id(rgb8x32)->set_boot_logo("");
 ```
 
+`Mode 6,7` - True starship astronavigator modes.
+Each element of the image mask array can take values from 0 to 255 (if the value is greater than 255, it is automatically reset to 255). 
+Each pixel is output depending on the bit that is set in its value byte, for example:
+
+- `1` - `10000000` - Will be displayed at every 1 cycle of the boot logo image output.
+- `4` - `00100000` - Will be displayed at every 3 cycle of the boot logo image output.
+- `255` - `11111111` - Will be displayed at each cycle of the boot logo image output.
+
 **night_mode_screens** (optional, screen array, default [2, 3, 16]): List of screens displayed in [night mode](#night-mode).
 
 **icon_indicator_screens** (optional, screen array, default [15, 18]): List of screens on which the [icon indicator](#icon-indicator) will be displayed.

components/ehmtxv2/EHMTX.cpp

@@ -9,6 +9,14 @@
 // #define EHMTXv2_ADV_BOOT
 // #define EHMTXv2_ADV_BOOT_MODE_0
 
+#ifdef USE_ESP32
+  #ifdef EHMTXv2_ADV_BOOT
+    #if defined EHMTXv2_ADV_BOOT_MODE_6 || defined EHMTXv2_ADV_BOOT_MODE_7
+      #define CHECK_BIT(var, pos) (var & (1 << pos))
+    #endif
+  #endif
+#endif
+
 namespace esphome
 {
   EHMTX::EHMTX() : PollingComponent(POLLINGINTERVAL)
@@ -285,6 +293,8 @@ namespace esphome
       unsigned char g = (((buf) & 0x07E0) >> 3); // Fixed: shift >> 5 and << 2
       unsigned char r = (((buf) & 0xF800) >> 8); // shift >> 11 and << 3
       this->boot_logo[i++] = Color(r, g, b);
+    #elif defined EHMTXv2_ADV_BOOT_MODE_6 || defined EHMTXv2_ADV_BOOT_MODE_7
+      this->boot_logo[i++] = (buf > 255) ? 255 : buf;
     #else
       this->boot_logo[i++] = (buf == 0) ? 0 : 1;
     #endif
@@ -1348,7 +1358,10 @@ namespace esphome
   #ifdef EHMTXv2_ADV_BOOT
       if (this->boot_logo != NULL)
       {
-    #if defined EHMTXv2_ADV_BOOT_MODE_0 || defined EHMTXv2_ADV_BOOT_MODE_2 || defined EHMTXv2_ADV_BOOT_MODE_4
+    #if defined EHMTXv2_ADV_BOOT_MODE_0 || defined EHMTXv2_ADV_BOOT_MODE_2 || defined EHMTXv2_ADV_BOOT_MODE_4 || defined EHMTXv2_ADV_BOOT_MODE_6 || defined EHMTXv2_ADV_BOOT_MODE_7
+      #if defined EHMTXv2_ADV_BOOT_MODE_6 || defined EHMTXv2_ADV_BOOT_MODE_7
+        if (this->boot_anim % 8 == 0 )
+      #endif
         for (uint8_t x = 0; x < 32; x++)
         {
           for (uint8_t y = 0; y < 8; y++)
@@ -1366,6 +1379,16 @@ namespace esphome
           #endif
             }
         #endif
+        #if defined EHMTXv2_ADV_BOOT_MODE_6 || defined EHMTXv2_ADV_BOOT_MODE_7
+            if (CHECK_BIT(this->boot_logo[x + y * 32], ((this->boot_anim % 64) / 8)))
+            {
+          #ifdef EHMTXv2_ADV_BOOT_MODE_6
+              this->display->draw_pixel_at(x, y, Color(C_RED, C_GREEN, C_BLUE));
+          #else
+              this->display->draw_pixel_at(x, y, this->rainbow_color);
+          #endif
+            }
+        #endif
       #endif
           }
         }

components/ehmtxv2/__init__.py

@@ -176,7 +176,7 @@ def rgb565_888(v565):
     ): cv.string,
     cv.Optional(
         CONF_BOOTLOGOMODE, default="0"
-    ): cv.templatable(cv.int_range(min=0, max=5)),
+    ): cv.templatable(cv.int_range(min=0, max=7)),
     cv.Optional(
         CONF_SHOW_SECONDS, default=False
     ): cv.boolean,
@@ -607,6 +607,10 @@ def thumbnails(frames):
             cg.add_define("EHMTXv2_ADV_BOOT_MODE_4")
         if config[CONF_BOOTLOGOMODE] == 5:
             cg.add_define("EHMTXv2_ADV_BOOT_MODE_5")
+        if config[CONF_BOOTLOGOMODE] == 6:
+            cg.add_define("EHMTXv2_ADV_BOOT_MODE_6")
+        if config[CONF_BOOTLOGOMODE] == 7:
+            cg.add_define("EHMTXv2_ADV_BOOT_MODE_7")
 
     if config[CONF_NIGHT_MODE_SCREENS]:
         cg.add_define("EHMTXv2_CONF_NIGHT_MODE_SCREENS",config[CONF_NIGHT_MODE_SCREENS])