avr/gui2: added screen saver app

screen saver can be turned off by:
- touching and releasing the display
- specific messages (e.g. motion detection msg from other nodes)

avr/devices/c03/main/g_win_screensaver.asm

@@ -0,0 +1,55 @@
+; ***************************************************************************
+; copyright   : (C) 2026 by Martin Preuss
+; email       : martin@libchipcard.de
+;
+; ***************************************************************************
+; * This file is part of the project "AqHome".                              *
+; * Please see toplevel file COPYING of that project for license details.   *
+; ***************************************************************************
+
+#ifndef AQH_AVR_DEVICE_C03_WIN_SCREENSAVER_ASM
+#define AQH_AVR_DEVICE_C03_WIN_SCREENSAVER_ASM
+
+
+; ***************************************************************************
+; data
+
+.dseg
+
+
+winScreenSaver_ramdata:
+  .byte WIDGET_SD_SIZE
+
+
+
+; ***************************************************************************
+; code
+
+.cseg
+
+
+winScreenSaver:
+  ; OBJECT
+  .db 0x55, 0xaa                      ; magic
+  .dw 0                               ; next
+  .dw winRoot*2                       ; parent
+  .dw 0                               ; first child
+  .dw 0                               ; target
+  .dw 0                               ; selector (ony lower 8 bits used)
+  .dw ScreenSaver_DefaultSignalmap*2  ; signal map
+  ; WIDGET
+  .db (1<<WIDGET_OPTSLO_INPUT_BIT) | (1<<WIDGET_OPTSLO_TIMER_BIT) | (1<<WIDGET_OPTSLO_MSGRECV_BIT), 0    ; opts lo, hi
+  .dw 0                               ; X
+  .dw 0                               ; Y
+  .dw DISPLAY_WIDTH                   ; W
+  .dw DISPLAY_HEIGHT                  ; H
+  .dw DISPLAY_COLOR_LIGHTGREY         ; front color
+  .dw DISPLAY_COLOR_BLACK             ; back color
+  .dw STYLE_WIN_FONT*2                ; font
+  .dw winScreenSaver_ramdata          ; ptr to SDRAM
+
+
+
+
+
+#endif