feat: multimatrix example

platformio.ini

@@ -130,7 +130,7 @@ upload_speed = 115200
 monitor_speed = 115200
 board_build.filesystem = littlefs
 board_build.flash_mode = dout
-board_build.ldscript = eagle.flash.1m256.ld
+board_build.ldscript = eagle.flash.4m1m.ld
 lib_deps = ${common.lib_deps}
     adafruit/Adafruit NeoPixel@^1.15.1
 build_flags = -DPIXEL_PIN=TX -DPIXEL_COUNT=256 -DMATRIX_WIDTH=16
@@ -142,3 +142,26 @@ build_src_filter =
     +<src/spore/types/*.cpp>
     +<src/spore/util/*.cpp>
     +<src/internal/*.cpp>
+
+[env:multimatrix]
+platform = platformio/espressif8266@^4.2.1
+board = d1_mini
+framework = arduino
+upload_speed = 115200
+monitor_speed = 115200
+board_build.filesystem = littlefs
+board_build.flash_mode = dio
+board_build.flash_size = 4M
+board_build.ldscript = eagle.flash.4m1m.ld
+lib_deps = ${common.lib_deps}
+    adafruit/Adafruit NeoPixel@^1.15.1
+    dfrobot/DFRobotDFPlayerMini@^1.0.6
+build_src_filter = 
+    +<examples/multimatrix/*.cpp>
+    +<examples/pixelstream/PixelStreamController.cpp>
+    +<src/spore/*.cpp>
+    +<src/spore/core/*.cpp>
+    +<src/spore/services/*.cpp>
+    +<src/spore/types/*.cpp>
+    +<src/spore/util/*.cpp>
+    +<src/internal/*.cpp>