diff --git a/.gitignore b/.gitignore
index 28183c2..39ff458 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 *.o
 unl0kr
+fbkb
diff --git a/Makefile b/Makefile
index 69e187b..77cb2b9 100644
--- a/Makefile
+++ b/Makefile
@@ -7,10 +7,12 @@ LVGL_DIR ?= ${shell pwd}
 CFLAGS ?= -O3 -g0 -I$(LVGL_DIR)/ -Wall -Wshadow -Wundef -Wmissing-prototypes -Wno-discarded-qualifiers -Wall -Wextra -Wno-unused-function -Wno-error=strict-prototypes -Wpointer-arith -fno-strict-aliasing -Wno-error=cpp -Wuninitialized -Wmaybe-uninitialized -Wno-unused-parameter -Wno-missing-field-initializers -Wtype-limits -Wsizeof-pointer-memaccess -Wno-format-nonliteral -Wno-cast-qual -Wunreachable-code -Wno-switch-default -Wreturn-type -Wmultichar -Wformat-security -Wno-ignored-qualifiers -Wno-error=pedantic -Wno-sign-compare -Wno-error=missing-prototypes -Wdouble-promotion -Wclobbered -Wdeprecated -Wempty-body -Wtype-limits -Wshift-negative-value -Wstack-usage=2048 -Wno-unused-value -Wno-unused-parameter -Wno-missing-field-initializers -Wuninitialized -Wmaybe-uninitialized -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -Wtype-limits -Wsizeof-pointer-memaccess -Wno-format-nonliteral -Wpointer-arith -Wno-cast-qual -Wmissing-prototypes -Wunreachable-code -Wno-switch-default -Wreturn-type -Wmultichar -Wno-discarded-qualifiers -Wformat-security -Wno-ignored-qualifiers -Wno-sign-compare
 LDFLAGS ?= -lm -linput -lxkbcommon
 BIN = unl0kr
+FBKBBIN = fbkb
 
 
 #Collect the files to compile
 MAINSRC = ./main.c ./libinput_multi.c ./libinput_xkb.c ./layouts.c ./montserrat_extended_32.c ./uskr_layouts.c
+FBKBSRC = ./main-fbkb.c ./libinput_multi.c ./libinput_xkb.c ./layouts.c ./montserrat_extended_32.c ./uskr_layouts.c
 
 include $(LVGL_DIR)/lvgl/lvgl.mk
 include $(LVGL_DIR)/lv_drivers/lv_drivers.mk
@@ -21,6 +23,7 @@ AOBJS = $(ASRCS:.S=$(OBJEXT))
 COBJS = $(CSRCS:.c=$(OBJEXT))
 
 MAINOBJ = $(MAINSRC:.c=$(OBJEXT))
+FBKBOBJ = $(FBKBSRC:.c=$(OBJEXT))
 
 SRCS = $(ASRCS) $(CSRCS) $(MAINSRC)
 OBJS = $(AOBJS) $(COBJS)
@@ -36,6 +39,9 @@ all: default
 default: $(AOBJS) $(COBJS) $(MAINOBJ)
 	$(CC) -o $(BIN) $(MAINOBJ) $(AOBJS) $(COBJS) $(LDFLAGS)
 
-clean: 
-	rm -f $(BIN) $(AOBJS) $(COBJS) $(MAINOBJ)
+fbkb: $(AOBJS) $(COBJS) $(FBKBOBJ)
+	$(CC) -o $(FBKBBIN) $(FBKBOBJ) $(AOBJS) $(COBJS) $(LDFLAGS)
+
+clean: 
+	rm -f $(FBKBBIN) $(BIN) $(AOBJS) $(COBJS) $(MAINOBJ)
 
diff --git a/main-fbkb.c b/main-fbkb.c
new file mode 100644
index 0000000..a571702
--- /dev/null
+++ b/main-fbkb.c
@@ -0,0 +1,377 @@
+#include <limits.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <sys/reboot.h>
+#include <sys/time.h>
+
+#include <fcntl.h>
+#include <linux/uinput.h>
+
+#include "lvgl/lvgl.h"
+#include "lv_drivers/display/fbdev.h"
+#include "lv_drivers/indev/libinput_drv.h"
+
+#include "libinput_multi.h"
+#include "libinput_xkb.h"
+#include "layouts.h"
+
+// Custom fonts
+
+LV_FONT_DECLARE(montserrat_extended_32);
+
+// Custom symbols
+
+#define SYMBOL_ADJUST "\xef\x81\x82" // 0xF042 https://fontawesome.com/v5.15/icons/adjust?style=solid
+
+// Mouse cursor image (from https://github.com/lvgl/lv_sim_emscripten/blob/master/mouse_cursor_icon.c)
+
+const uint8_t mouse_cursor_icon_map[] = {
+#if LV_COLOR_DEPTH == 1 || LV_COLOR_DEPTH == 8
+    /*Pixel format: Alpha 8 bit, Red: 3 bit, Green: 3 bit, Blue: 2 bit*/
+    0x24, 0xb8, 0x24, 0xc8, 0x00, 0x13, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x49, 0xcc, 0xdb, 0xff, 0x49, 0xcc, 0x00, 0x24, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x49, 0xc8, 0xff, 0xff, 0xff, 0xff, 0x49, 0xe0, 0x00, 0x3b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x49, 0xcb, 0xff, 0xff, 0xff, 0xfc, 0xff, 0xff, 0x6d, 0xf3, 0x00, 0x4f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x49, 0xcb, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x92, 0xff, 0x00, 0x73, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x49, 0xcb, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x92, 0xff, 0x00, 0x90, 0x00, 0x00, 0x00, 0x00, 0xb6, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x49, 0xcb, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xb7, 0xff, 0x24, 0xab, 0x00, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x49, 0xcb, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xdb, 0xff, 0x24, 0xbb, 0x00, 0x17, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x49, 0xcc, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xdb, 0xff, 0x49, 0xd8, 0x00, 0x37, 0x00, 0x00, 0x00, 0x00,
+    0x49, 0xcc, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x6d, 0xef, 0x00, 0x4f, 0x00, 0x00,
+    0x49, 0xcc, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x92, 0xff, 0x00, 0x6b,
+    0x49, 0xcc, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xdb, 0xff, 0x92, 0xf7, 0x92, 0xf8, 0x6e, 0xfb, 0x92, 0xf8, 0x6d, 0xff, 0x00, 0xb3,
+    0x49, 0xcc, 0xff, 0xff, 0xff, 0xff, 0xff, 0xfc, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xdb, 0xff, 0x24, 0xb7, 0x00, 0x1b, 0x00, 0x14, 0x00, 0x13, 0x00, 0x0c, 0x25, 0x07,
+    0x49, 0xcc, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x6d, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x6e, 0xf0, 0x00, 0x13, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x49, 0xcc, 0xff, 0xff, 0xff, 0xff, 0x49, 0xd8, 0x00, 0x78, 0x92, 0xfb, 0xff, 0xff, 0xff, 0xff, 0xdb, 0xff, 0x00, 0x8b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x6d, 0xd3, 0xff, 0xff, 0x6d, 0xef, 0x00, 0x34, 0x00, 0x00, 0x49, 0xc7, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x6d, 0xdc, 0x00, 0x14, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00,
+    0x49, 0xe0, 0x6d, 0xff, 0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x57, 0x92, 0xff, 0xff, 0xff, 0xff, 0xff, 0xb7, 0xff, 0x00, 0x78, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00,
+    0x00, 0x68, 0x00, 0x4f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x49, 0xd0, 0xff, 0xff, 0xff, 0xfc, 0xff, 0xff, 0x6d, 0xd8, 0x00, 0x18, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x24, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x6f, 0xb7, 0xff, 0xff, 0xff, 0x92, 0xff, 0x49, 0xac, 0x00, 0x17, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x03, 0x00, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1f, 0x25, 0xd7, 0x49, 0xc7, 0x00, 0x47, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+#endif
+#if LV_COLOR_DEPTH == 16 && LV_COLOR_16_SWAP == 0
+    /*Pixel format: Alpha 8 bit, Red: 5 bit, Green: 6 bit, Blue: 5 bit*/
+    0xc3, 0x18, 0xb8, 0xe4, 0x20, 0xc8, 0x00, 0x00, 0x13, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x49, 0x4a, 0xcc, 0x96, 0xb5, 0xff, 0xc7, 0x39, 0xcc, 0x00, 0x00, 0x24, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x41, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0xe7, 0x39, 0xc8, 0xbf, 0xff, 0xff, 0xfb, 0xde, 0xff, 0x28, 0x42, 0xe0, 0x00, 0x00, 0x3b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x41, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0xe7, 0x39, 0xcb, 0x3d, 0xef, 0xff, 0xff, 0xff, 0xfc, 0x3d, 0xef, 0xff, 0xcb, 0x5a, 0xf3, 0x00, 0x00, 0x4f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0xe7, 0x39, 0xcb, 0x5d, 0xef, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xbf, 0xff, 0xff, 0x8e, 0x73, 0xff, 0x00, 0x00, 0x73, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0xe8, 0x41, 0xcb, 0x5d, 0xef, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x51, 0x8c, 0xff, 0x00, 0x00, 0x90, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xd3, 0x9c, 0x00, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0xe8, 0x41, 0xcb, 0x5d, 0xef, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x14, 0xa5, 0xff, 0xa2, 0x10, 0xab, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x08, 0x42, 0xcb, 0x5d, 0xef, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xd7, 0xbd, 0xff, 0x04, 0x21, 0xbb, 0x00, 0x00, 0x17, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x08, 0x42, 0xcc, 0x5d, 0xef, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x59, 0xce, 0xff, 0xe8, 0x41, 0xd8, 0x00, 0x00, 0x37, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x08, 0x42, 0xcc, 0x5d, 0xef, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xfc, 0xe6, 0xff, 0xab, 0x5a, 0xef, 0x00, 0x00, 0x4f, 0x00, 0x00, 0x00,
+    0x08, 0x42, 0xcc, 0x5d, 0xef, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xbe, 0xf7, 0xff, 0xaf, 0x7b, 0xff, 0x00, 0x00, 0x6b,
+    0x28, 0x42, 0xcc, 0x5d, 0xef, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x7a, 0xd6, 0xff, 0x10, 0x84, 0xf7, 0xae, 0x73, 0xf8, 0x6e, 0x73, 0xfb, 0x8e, 0x73, 0xf8, 0xcb, 0x5a, 0xff, 0x61, 0x08, 0xb3,
+    0x28, 0x42, 0xcc, 0x7d, 0xef, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xfc, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x59, 0xce, 0xff, 0xa2, 0x10, 0xb7, 0x00, 0x00, 0x1b, 0x00, 0x00, 0x14, 0x00, 0x00, 0x13, 0x00, 0x00, 0x0c, 0x45, 0x29, 0x07,
+    0x29, 0x4a, 0xcc, 0x5d, 0xef, 0xff, 0xff, 0xff, 0xff, 0xdb, 0xde, 0xff, 0xec, 0x62, 0xff, 0x1c, 0xe7, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x0c, 0x63, 0xf0, 0x00, 0x00, 0x13, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x29, 0x4a, 0xcc, 0xdf, 0xff, 0xff, 0x7d, 0xef, 0xff, 0x49, 0x4a, 0xd8, 0x00, 0x00, 0x78, 0x51, 0x8c, 0xfb, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x38, 0xc6, 0xff, 0x00, 0x00, 0x8b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0xcb, 0x5a, 0xd3, 0xdb, 0xde, 0xff, 0xec, 0x62, 0xef, 0x00, 0x00, 0x34, 0x00, 0x00, 0x00, 0xe7, 0x39, 0xc7, 0x5d, 0xef, 0xff, 0xff, 0xff, 0xff, 0xbe, 0xf7, 0xff, 0xaa, 0x52, 0xdc, 0x00, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00,
+    0xe8, 0x41, 0xe0, 0xaa, 0x52, 0xff, 0x00, 0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x57, 0x72, 0x94, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x96, 0xb5, 0xff, 0x00, 0x00, 0x78, 0x00, 0x00, 0x00, 0x61, 0x08, 0x04, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x68, 0x00, 0x00, 0x4f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x69, 0x4a, 0xd0, 0x7d, 0xef, 0xff, 0xff, 0xff, 0xfc, 0xbe, 0xf7, 0xff, 0xaa, 0x52, 0xd8, 0x00, 0x00, 0x18, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xe4, 0x20, 0x00, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x6f, 0x75, 0xad, 0xff, 0xbf, 0xff, 0xff, 0x10, 0x84, 0xff, 0x86, 0x31, 0xac, 0x00, 0x00, 0x17, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x41, 0x08, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1f, 0x66, 0x31, 0xd7, 0xc7, 0x39, 0xc7, 0x00, 0x00, 0x47, 0x00, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+#endif
+#if LV_COLOR_DEPTH == 16 && LV_COLOR_16_SWAP != 0
+    /*Pixel format: Alpha 8 bit, Red: 5 bit, Green: 6 bit, Blue: 5 bit  BUT the 2  color bytes are swapped*/
+    0x18, 0xc3, 0xb8, 0x20, 0xe4, 0xc8, 0x00, 0x00, 0x13, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x4a, 0x49, 0xcc, 0xb5, 0x96, 0xff, 0x39, 0xc7, 0xcc, 0x00, 0x00, 0x24, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x08, 0x41, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x39, 0xe7, 0xc8, 0xff, 0xbf, 0xff, 0xde, 0xfb, 0xff, 0x42, 0x28, 0xe0, 0x00, 0x00, 0x3b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x08, 0x41, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x39, 0xe7, 0xcb, 0xef, 0x3d, 0xff, 0xff, 0xff, 0xfc, 0xef, 0x3d, 0xff, 0x5a, 0xcb, 0xf3, 0x00, 0x00, 0x4f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x39, 0xe7, 0xcb, 0xef, 0x5d, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xbf, 0xff, 0x73, 0x8e, 0xff, 0x00, 0x00, 0x73, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x41, 0xe8, 0xcb, 0xef, 0x5d, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x8c, 0x51, 0xff, 0x00, 0x00, 0x90, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x9c, 0xd3, 0x00, 0x00, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x41, 0xe8, 0xcb, 0xef, 0x5d, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xa5, 0x14, 0xff, 0x10, 0xa2, 0xab, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x42, 0x08, 0xcb, 0xef, 0x5d, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xbd, 0xd7, 0xff, 0x21, 0x04, 0xbb, 0x00, 0x00, 0x17, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x42, 0x08, 0xcc, 0xef, 0x5d, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xce, 0x59, 0xff, 0x41, 0xe8, 0xd8, 0x00, 0x00, 0x37, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x42, 0x08, 0xcc, 0xef, 0x5d, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xe6, 0xfc, 0xff, 0x5a, 0xab, 0xef, 0x00, 0x00, 0x4f, 0x00, 0x00, 0x00,
+    0x42, 0x08, 0xcc, 0xef, 0x5d, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xf7, 0xbe, 0xff, 0x7b, 0xaf, 0xff, 0x00, 0x00, 0x6b,
+    0x42, 0x28, 0xcc, 0xef, 0x5d, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xd6, 0x7a, 0xff, 0x84, 0x10, 0xf7, 0x73, 0xae, 0xf8, 0x73, 0x6e, 0xfb, 0x73, 0x8e, 0xf8, 0x5a, 0xcb, 0xff, 0x08, 0x61, 0xb3,
+    0x42, 0x28, 0xcc, 0xef, 0x7d, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xfc, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xce, 0x59, 0xff, 0x10, 0xa2, 0xb7, 0x00, 0x00, 0x1b, 0x00, 0x00, 0x14, 0x00, 0x00, 0x13, 0x00, 0x00, 0x0c, 0x29, 0x45, 0x07,
+    0x4a, 0x29, 0xcc, 0xef, 0x5d, 0xff, 0xff, 0xff, 0xff, 0xde, 0xdb, 0xff, 0x62, 0xec, 0xff, 0xe7, 0x1c, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x63, 0x0c, 0xf0, 0x00, 0x00, 0x13, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x4a, 0x29, 0xcc, 0xff, 0xdf, 0xff, 0xef, 0x7d, 0xff, 0x4a, 0x49, 0xd8, 0x00, 0x00, 0x78, 0x8c, 0x51, 0xfb, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xc6, 0x38, 0xff, 0x00, 0x00, 0x8b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x5a, 0xcb, 0xd3, 0xde, 0xdb, 0xff, 0x62, 0xec, 0xef, 0x00, 0x00, 0x34, 0x00, 0x00, 0x00, 0x39, 0xe7, 0xc7, 0xef, 0x5d, 0xff, 0xff, 0xff, 0xff, 0xf7, 0xbe, 0xff, 0x52, 0xaa, 0xdc, 0x00, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00,
+    0x41, 0xe8, 0xe0, 0x52, 0xaa, 0xff, 0x00, 0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x57, 0x94, 0x72, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xb5, 0x96, 0xff, 0x00, 0x00, 0x78, 0x00, 0x00, 0x00, 0x08, 0x61, 0x04, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x68, 0x00, 0x00, 0x4f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x4a, 0x69, 0xd0, 0xef, 0x7d, 0xff, 0xff, 0xff, 0xfc, 0xf7, 0xbe, 0xff, 0x52, 0xaa, 0xd8, 0x00, 0x00, 0x18, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0xe4, 0x00, 0x00, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x6f, 0xad, 0x75, 0xff, 0xff, 0xbf, 0xff, 0x84, 0x10, 0xff, 0x31, 0x86, 0xac, 0x00, 0x00, 0x17, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x08, 0x41, 0x03, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1f, 0x31, 0x66, 0xd7, 0x39, 0xc7, 0xc7, 0x00, 0x00, 0x47, 0x00, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+#endif
+#if LV_COLOR_DEPTH == 32
+    0x19, 0x19, 0x19, 0xb8, 0x1e, 0x1e, 0x1e, 0xc8, 0x00, 0x00, 0x00, 0x13, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x48, 0x48, 0x48, 0xcc, 0xb2, 0xb2, 0xb2, 0xff, 0x3a, 0x3a, 0x3a, 0xcc, 0x00, 0x00, 0x00, 0x24, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0a, 0x0a, 0x0a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x3b, 0x3b, 0x3b, 0xc8, 0xf6, 0xf6, 0xf6, 0xff, 0xdc, 0xdc, 0xdc, 0xff, 0x43, 0x43, 0x43, 0xe0, 0x00, 0x00, 0x00, 0x3b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0a, 0x0a, 0x0a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x3b, 0x3b, 0x3b, 0xcb, 0xe6, 0xe6, 0xe6, 0xff, 0xff, 0xff, 0xff, 0xfc, 0xe5, 0xe5, 0xe5, 0xff, 0x59, 0x59, 0x59, 0xf3, 0x00, 0x00, 0x00, 0x4f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x3c, 0x3c, 0x3c, 0xcb, 0xe9, 0xe9, 0xe9, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xf5, 0xf5, 0xf5, 0xff, 0x72, 0x72, 0x72, 0xff, 0x00, 0x00, 0x00, 0x73, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x3d, 0x3d, 0x3d, 0xcb, 0xe9, 0xe9, 0xe9, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x8a, 0x8a, 0x8a, 0xff, 0x00, 0x00, 0x00, 0x90, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x99, 0x99, 0x99, 0x00, 0x04, 0x04, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x3e, 0x3e, 0x3e, 0xcb, 0xe9, 0xe9, 0xe9, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xfe, 0xfe, 0xfe, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xa2, 0xa2, 0xa2, 0xff, 0x13, 0x13, 0x13, 0xab, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x3f, 0x3f, 0x3f, 0xcb, 0xe9, 0xe9, 0xe9, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xfe, 0xfe, 0xfe, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xb7, 0xb7, 0xb7, 0xff, 0x1f, 0x1f, 0x1f, 0xbb, 0x00, 0x00, 0x00, 0x17, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x41, 0x41, 0x41, 0xcc, 0xea, 0xea, 0xea, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xfe, 0xfe, 0xfe, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xca, 0xca, 0xca, 0xff, 0x3d, 0x3d, 0x3d, 0xd8, 0x00, 0x00, 0x00, 0x37, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x41, 0x41, 0x41, 0xcc, 0xea, 0xea, 0xea, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xde, 0xde, 0xde, 0xff, 0x56, 0x56, 0x56, 0xef, 0x00, 0x00, 0x00, 0x4f, 0x00, 0x00, 0x00, 0x00,
+    0x42, 0x42, 0x42, 0xcc, 0xea, 0xea, 0xea, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xfe, 0xfe, 0xfe, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xf3, 0xf3, 0xf3, 0xff, 0x76, 0x76, 0x76, 0xff, 0x00, 0x00, 0x00, 0x6b,
+    0x43, 0x43, 0x43, 0xcc, 0xea, 0xea, 0xea, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xce, 0xce, 0xce, 0xff, 0x80, 0x80, 0x80, 0xf7, 0x74, 0x74, 0x74, 0xf8, 0x6d, 0x6d, 0x6d, 0xfb, 0x72, 0x72, 0x72, 0xf8, 0x57, 0x57, 0x57, 0xff, 0x0c, 0x0c, 0x0c, 0xb3,
+    0x44, 0x44, 0x44, 0xcc, 0xeb, 0xeb, 0xeb, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xfc, 0xfb, 0xfb, 0xfb, 0xff, 0xfe, 0xfe, 0xfe, 0xff, 0xff, 0xff, 0xff, 0xff, 0xc9, 0xc9, 0xc9, 0xff, 0x13, 0x13, 0x13, 0xb7, 0x00, 0x00, 0x00, 0x1b, 0x00, 0x00, 0x00, 0x14, 0x00, 0x00, 0x00, 0x13, 0x00, 0x00, 0x00, 0x0c, 0x29, 0x29, 0x29, 0x07,
+    0x45, 0x45, 0x45, 0xcc, 0xe8, 0xe8, 0xe8, 0xff, 0xff, 0xff, 0xff, 0xff, 0xd9, 0xd9, 0xd9, 0xff, 0x5e, 0x5e, 0x5e, 0xff, 0xe2, 0xe2, 0xe2, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x62, 0x62, 0x62, 0xf0, 0x00, 0x00, 0x00, 0x13, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x45, 0x45, 0x45, 0xcc, 0xf9, 0xf9, 0xf9, 0xff, 0xec, 0xec, 0xec, 0xff, 0x4a, 0x4a, 0x4a, 0xd8, 0x00, 0x00, 0x00, 0x78, 0x8a, 0x8a, 0x8a, 0xfb, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xc3, 0xc3, 0xc3, 0xff, 0x00, 0x00, 0x00, 0x8b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x58, 0x58, 0x58, 0xd3, 0xd9, 0xd9, 0xd9, 0xff, 0x5e, 0x5e, 0x5e, 0xef, 0x00, 0x00, 0x00, 0x34, 0x00, 0x00, 0x00, 0x00, 0x3b, 0x3b, 0x3b, 0xc7, 0xe9, 0xe9, 0xe9, 0xff, 0xff, 0xff, 0xff, 0xff, 0xf4, 0xf4, 0xf4, 0xff, 0x54, 0x54, 0x54, 0xdc, 0x00, 0x00, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x00,
+    0x3e, 0x3e, 0x3e, 0xe0, 0x54, 0x54, 0x54, 0xff, 0x00, 0x00, 0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x57, 0x8e, 0x8e, 0x8e, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xb0, 0xb0, 0xb0, 0xff, 0x00, 0x00, 0x00, 0x78, 0x00, 0x00, 0x00, 0x00, 0x0c, 0x0c, 0x0c, 0x04, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x68, 0x00, 0x00, 0x00, 0x4f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x4c, 0x4c, 0x4c, 0xd0, 0xec, 0xec, 0xec, 0xff, 0xff, 0xff, 0xff, 0xfc, 0xf4, 0xf4, 0xf4, 0xff, 0x53, 0x53, 0x53, 0xd8, 0x00, 0x00, 0x00, 0x18, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1e, 0x1e, 0x1e, 0x00, 0x04, 0x04, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x6f, 0xab, 0xab, 0xab, 0xff, 0xf6, 0xf6, 0xf6, 0xff, 0x80, 0x80, 0x80, 0xff, 0x31, 0x31, 0x31, 0xac, 0x00, 0x00, 0x00, 0x17, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x09, 0x09, 0x09, 0x03, 0x02, 0x02, 0x02, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1f, 0x2e, 0x2e, 0x2e, 0xd7, 0x38, 0x38, 0x38, 0xc7, 0x00, 0x00, 0x00, 0x47, 0x00, 0x00, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+#endif
+};
+
+lv_img_dsc_t mouse_cursor_icon = {
+    .header.always_zero = 0,
+    .header.w = 14,
+    .header.h = 20,
+    .data_size = 280 * LV_IMG_PX_SIZE_ALPHA_BYTE,
+    .header.cf = LV_IMG_CF_TRUE_COLOR_ALPHA,
+    .data = mouse_cursor_icon_map,
+};
+
+// Key map (for US lower only)
+
+const int num_scan_codes = 34;
+const int scan_codes[] = { \
+    KEY_Q, KEY_W, KEY_E, KEY_R, KEY_T, KEY_Y, KEY_U, KEY_I, KEY_O, KEY_P, /*"\n",*/ \
+    KEY_A, KEY_S, KEY_D, KEY_F, KEY_G, KEY_H, KEY_J, KEY_K, KEY_L, /*"\n",*/ \
+    KEY_LEFTSHIFT, KEY_Z, KEY_X, KEY_C, KEY_V, KEY_B, KEY_N, KEY_M, KEY_BACKSPACE, /*"\n",*/ \
+    -1, KEY_LEFT, KEY_SPACE, KEY_RIGHT, KEY_DOT, KEY_ENTER/*, ""*/ \
+};
+
+// Global variables
+
+lv_obj_t *keyboard = NULL;
+
+lv_style_t style_text_normal;
+
+char *special_layer_trigger = NULL;
+
+int fduinput;
+
+// Helpers
+
+void set_theme(bool is_dark);
+
+void set_theme(bool is_dark) {
+    lv_theme_default_init(
+            NULL, lv_palette_main(LV_PALETTE_BLUE), lv_palette_main(LV_PALETTE_CYAN), is_dark, &montserrat_extended_32);
+}
+
+// Event callbacks
+
+void keyboard_event_ready_cb(lv_event_t *e);
+
+void keyboard_event_ready_cb(lv_event_t *e) {
+    abort();
+}
+
+void keyboard_event_cancel_cb(lv_event_t *e);
+
+void keyboard_event_cancel_cb(lv_event_t *e) {
+    abort();
+}
+
+void keyboard_event_value_changed_cb(lv_event_t * e);
+
+void keyboard_event_value_changed_cb(lv_event_t * e) {
+    lv_obj_t *obj = lv_event_get_target(e);
+
+    uint16_t btn_id = lv_btnmatrix_get_selected_btn(obj);
+    if(btn_id == LV_BTNMATRIX_BTN_NONE) return;
+
+    int scan_code = scan_codes[btn_id];
+    //printf("%d\n", scan_code);
+
+    struct input_event ie;
+	ie.type = EV_KEY;
+	ie.code = scan_code;
+	ie.value = 1;
+	if (write(fduinput, &ie, sizeof(ie)) != sizeof(ie))
+		fprintf(stderr, "error: sending uinput event\n");
+	ie.value = 0;
+	if (write(fduinput, &ie, sizeof(ie)) != sizeof(ie))
+		fprintf(stderr, "error: sending uinput event\n");
+	ie.type = EV_SYN;
+	ie.code = SYN_REPORT;
+	if (write(fduinput, &ie, sizeof(ie)) != sizeof(ie))
+		fprintf(stderr, "error: sending uinput event\n");
+    
+    /*const char * txt = lv_btnmatrix_get_btn_text(obj, lv_btnmatrix_get_selected_btn(obj));
+    if(txt == NULL) return;
+
+    if(strcmp(txt, special_layer_trigger) == 0) {
+        lv_keyboard_set_mode(keyboard, LV_KEYBOARD_MODE_NUMBER);
+    } else {
+        lv_keyboard_def_event_cb(e);
+    }*/
+}
+
+// Main
+
+int main(void)
+{
+    // Initialise lvgl, framebuffer driver and XKB system
+    lv_init(); 
+    fbdev_init();
+    libinput_xkb_init();
+
+    // Query display size
+    uint32_t hor_res;
+    uint32_t ver_res;
+	fbdev_get_sizes(&hor_res, &ver_res);
+
+    // hor_res = ver_res * 0.6; /* To simulate mobile screen */
+
+    // Prepare display buffer
+    const size_t buf_size = hor_res * ver_res / 10; // At least 1/10 of the display size is recommended
+    lv_disp_draw_buf_t disp_buf;
+    lv_color_t *buf = (lv_color_t *)malloc(buf_size * sizeof(lv_color_t));
+    lv_disp_draw_buf_init(&disp_buf, buf, NULL, buf_size);    
+
+    // Initialise display driver
+    static lv_disp_drv_t disp_drv;
+    lv_disp_drv_init(&disp_drv);
+    disp_drv.draw_buf = &disp_buf;
+    disp_drv.flush_cb = fbdev_flush;
+    disp_drv.hor_res = hor_res;
+    disp_drv.ver_res = ver_res / 3;
+    lv_disp_drv_register(&disp_drv);
+
+    // Connect mice and trackpads
+    #define MAX_POINTER_DEVICES 4
+    char *pointer_devices[MAX_POINTER_DEVICES] = { NULL, NULL, NULL, NULL };
+    lv_indev_drv_t pointer_indev_drvs[MAX_POINTER_DEVICES];
+    lv_indev_t *pointer_indevs[MAX_POINTER_DEVICES] = { NULL, NULL, NULL, NULL };
+    size_t num_pointer_devices = libinput_find_devs(LIBINPUT_CAPABILITY_POINTER, pointer_devices, MAX_POINTER_DEVICES, false);
+    for (int i = 0; i < num_pointer_devices; ++i) {
+        printf("found pointer device %s\n", pointer_devices[i]);
+        lv_indev_drv_init(&pointer_indev_drvs[i]);
+        pointer_indev_drvs[i].type = LV_INDEV_TYPE_POINTER;
+        pointer_indev_drvs[i].read_cb = libinput_multi_read;
+        pointer_indev_drvs[i].long_press_repeat_time = USHRT_MAX;
+        libinput_multi_init_driver(&pointer_indev_drvs[i]);
+        libinput_multi_set_file(&pointer_indev_drvs[i], pointer_devices[i]);
+        pointer_indevs[i] = lv_indev_drv_register(&pointer_indev_drvs[i]);
+    }
+
+    // Connect touchscreens
+    #define MAX_TOUCHSCREENS 1
+    char *touchscreens[MAX_TOUCHSCREENS] = { NULL };
+    lv_indev_drv_t touchscreen_indev_drvs[MAX_TOUCHSCREENS];
+    lv_indev_t *touchscreen_indevs[MAX_TOUCHSCREENS] = { NULL };
+    size_t num_touchscreens = libinput_find_devs(LIBINPUT_CAPABILITY_TOUCH, touchscreens, MAX_TOUCHSCREENS, false);
+    for (int i = 0; i < num_touchscreens; ++i) {
+        printf("found touchscreen %s\n", touchscreens[i]);
+        lv_indev_drv_init(&touchscreen_indev_drvs[i]);
+        touchscreen_indev_drvs[i].type = LV_INDEV_TYPE_POINTER;
+        touchscreen_indev_drvs[i].read_cb = libinput_multi_read;
+        touchscreen_indev_drvs[i].long_press_repeat_time = USHRT_MAX;
+        libinput_multi_init_driver(&touchscreen_indev_drvs[i]);
+        libinput_multi_set_file(&touchscreen_indev_drvs[i], touchscreens[i]);
+        touchscreen_indevs[i] = lv_indev_drv_register(&touchscreen_indev_drvs[i]);
+    }
+
+    // Set mouse cursor
+    if (num_pointer_devices > 0) {
+        lv_obj_t *cursor_obj = lv_img_create(lv_scr_act());
+        lv_img_set_src(cursor_obj, &mouse_cursor_icon);
+        for (int i = 0; i < num_pointer_devices; ++i) {
+            lv_indev_set_cursor(pointer_indevs[i], cursor_obj);
+        }
+    }
+
+    // Set up uinput device
+   fduinput = open("/dev/uinput", O_WRONLY);
+	if (fduinput == -1) {
+		perror("error: cannot open uinput device /dev/uinput");
+		exit(-1);
+	}
+	if (ioctl(fduinput, UI_SET_EVBIT, EV_KEY) == -1) {
+		perror("error: SET_EVBIT EV_KEY");
+		exit(-1);
+	}
+	if (ioctl(fduinput, UI_SET_EVBIT, EV_SYN) == -1) {
+		perror("error: SET_EVBIT EV_SYN");
+		exit(-1);
+	}
+	for (int i = 0; i < num_scan_codes; ++i) {
+        if (scan_codes[i] > -1) {
+	        ioctl(fduinput, UI_SET_KEYBIT, scan_codes[i]);
+        }
+    }
+    struct uinput_user_dev uidev;
+	memset(&uidev, 0, sizeof(uidev));
+	snprintf(uidev.name, UINPUT_MAX_NAME_SIZE, "fbkeyboard");
+	uidev.id.bustype = BUS_USB;
+	uidev.id.vendor = 1;
+	uidev.id.product = 1;
+	uidev.id.version = 1;
+	if (write(fduinput, &uidev, sizeof(uidev)) != sizeof(uidev)) {
+		fprintf(stderr, "error setting up uinput\n");
+		exit(-1);
+	}
+	if (ioctl(fduinput, UI_DEV_CREATE) == -1) {
+		perror("error creating uinput dev");
+		exit(-1);
+	}
+
+    // Build the UI...
+
+    // Initialise theme
+    set_theme(true);
+
+    // Initialise styles
+    lv_style_init(&style_text_normal);
+    lv_style_set_text_font(&style_text_normal, &montserrat_extended_32);
+
+    // Figure out a few numbers for sizing and positioning
+    const int keyboard_height = ver_res / 3;
+    const int row_height = keyboard_height / 4;
+
+    // Keyboard
+    keyboard = lv_keyboard_create(lv_scr_act());
+    lv_keyboard_set_mode(keyboard, LV_KEYBOARD_MODE_TEXT_LOWER);
+    // lv_btnmatrix_set_popovers(keyboard, true);
+    lv_obj_set_pos(keyboard, 0, 0);
+    lv_obj_set_size(keyboard, hor_res, keyboard_height);
+    lv_obj_add_style(keyboard, &style_text_normal, 0);
+
+    // Set up handlers for keyboard events
+    lv_obj_remove_event_cb(keyboard, lv_keyboard_def_event_cb);
+    lv_obj_add_event_cb(keyboard, keyboard_event_value_changed_cb, LV_EVENT_VALUE_CHANGED, NULL);
+    lv_obj_add_event_cb(keyboard, keyboard_event_cancel_cb, LV_EVENT_CANCEL, NULL);
+    lv_obj_add_event_cb(keyboard, keyboard_event_ready_cb, LV_EVENT_READY, NULL);
+
+    // Apply default layout
+    apply_layout(keyboard, 0);
+    special_layer_trigger = get_special_layer_trigger(0);
+
+    // Run lvgl in tickless mode
+    while(1) {
+        lv_task_handler();
+        usleep(5000);
+    }
+
+    return 0;
+}
+
+// Tick generator
+
+uint32_t custom_tick_get(void)
+{
+    static uint64_t start_ms = 0;
+    if (start_ms == 0) {
+        struct timeval tv_start;
+        gettimeofday(&tv_start, NULL);
+        start_ms = (tv_start.tv_sec * 1000000 + tv_start.tv_usec) / 1000;
+    }
+
+    struct timeval tv_now;
+    gettimeofday(&tv_now, NULL);
+    uint64_t now_ms;
+    now_ms = (tv_now.tv_sec * 1000000 + tv_now.tv_usec) / 1000;
+
+    uint32_t time_ms = now_ms - start_ms;
+    return time_ms;
+}