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/all/handlevaluemsg.asm

@@ -0,0 +1,131 @@
+; ***************************************************************************
+; 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_DEVICES_ALL_HANDLEVALUEMSG_ASM
+#define AQH_AVR_DEVICES_ALL_HANDLEVALUEMSG_ASM
+
+
+; table:
+; Byte 0   : command
+; Byte 1   : value
+; Byte 2, 3: handler fn
+
+; CF set: send ACK
+
+
+
+; ***************************************************************************
+; defines
+
+.equ HANDLEVALUEMSG_OFFS_COMMAND    = 0
+.equ HANDLEVALUEMSG_OFFS_VALUEID    = 1
+.equ HANDLEVALUEMSG_OFFS_HANDLER_LO = 2
+.equ HANDLEVALUEMSG_OFFS_HANDLER_HI = 3
+.equ HANDLEVALUEMSG_SIZE            = 4
+
+
+
+; ***************************************************************************
+; code
+
+.cseg
+
+
+
+; ---------------------------------------------------------------------------
+; @routine Main_HandleValueMsg
+;
+; Finds a handler for the given message using a table.
+; Input for the hander routine is the result of @ref NETMSG_ValueRead
+; Output from the handler is CFLAG set if ACK should be send, in this case r23
+; should contain the command code to use for the ACK message.
+;
+; @param Z byte address pointer to handler table (for LPM!)
+; @param X pointer to msg
+; @param Y argument for handler routine
+; @return CFLAG set if msg handled, cleared otherwise
+; @clobbers any
+
+Main_HandleValueMsg:
+  bigcall NETMSG_ValueRead
+  push r22
+    push r24
+      push r25
+        rcall mainFindEntryForValueMsg  ; CF set: r25:r24=routine (r16, r22, r24, r25, Z)
+      pop r25
+    pop r24
+  pop r22
+  brcc Main_HandleValueMsg_ret          ; not found, jmp
+
+  push xl
+    push xh
+      icall                             ; handler, in: y=arg out: CF=needAck, r23=command
+    pop xh
+  pop xl
+  brcs Main_HandleValueMsg_sendAck
+  sec
+  rjmp Main_HandleValueMsg_ret
+Main_HandleValueMsg_sendAck:
+  push r23
+    bigcall NETMSG_ValueRead
+  pop r23
+  bigcall Main_SendValueResponse        ; (R16, R17, R18, R19, R20, R21, R23, R24, R25, X, Y)
+  sec
+Main_HandleValueMsg_ret:
+  ret
+; @end
+
+
+
+; ---------------------------------------------------------------------------
+; @routine mainFindEntryForValueMsg
+;
+; @param Z byte address pointer to handler table (for LPM!)
+; @param r17 value id
+; @param r23 command
+; @return CFLAG set if entry found
+; @param r25:r24 word address pointer to handler routine
+; @clobbers r16, r22, r24, r25, Z
+
+mainFindEntryForValueMsg:
+mainFindEntryForValueMsg_loop:
+    lpm r16, Z+    ; address
+    lpm r22, Z+    ; value id
+    lpm r24, Z+    ; routine lo
+    lpm r25, Z+    ; routine hi
+    tst r24
+    brne mainFindEntryForValueMsg_l0
+    tst r25
+    breq mainFindEntryForValueMsg_notFound
+mainFindEntryForValueMsg_l0:
+    tst r16                             ; node addr
+    breq mainFindEntryForValueMsg_l1
+    cp r16, r23
+    brne mainFindEntryForValueMsg_next
+mainFindEntryForValueMsg_l1:
+    tst r22                             ; value id
+    breq mainFindEntryForValueMsg_l2
+    cp r22, r17
+    brne mainFindEntryForValueMsg_next
+mainFindEntryForValueMsg_l2:
+    mov zl, r24
+    mov zh, r25
+    sec
+    rjmp mainFindEntryForValueMsg_ret
+mainFindEntryForValueMsg_next:
+  rjmp mainFindEntryForValueMsg_loop
+mainFindEntryForValueMsg_notFound:
+  clc
+mainFindEntryForValueMsg_ret:
+  ret
+; @end
+
+
+#endif
+

avr/devices/c03/defs.asm

@@ -58,6 +58,8 @@
 .equ C03_EEID_SENSOR_TEMP = 0x11
 .equ C03_EEID_SENSOR_HUM  = 0x12
 
+.equ EEID_SCREENSAVER     = 0x20
+
 
 
 ; ---------------------------------------------------------------------------

avr/devices/c03/main/g_app.asm

@@ -50,10 +50,11 @@ appC03:
   .dw 0                        ; first child
   .dw 0                        ; target
   .dw 0                        ; selector (ony lower 8 bits used)
-  .dw appC03_signalmap*2      ; signal map
+  .dw appC03_signalmap*2       ; signal map
   ; GUIAPP
-  .dw appC03_ramdata          ; SDRAM data
+  .dw appC03_ramdata           ; SDRAM data
-  .dw winRoot*2  ; root widget
+  .dw winRoot*2                ; root widget
+  .dw winScreenSaver*2         ; screen saver
 
 appC03_signalmap:
   .db 0,                         OBJECT_SIGNAL_TIMER,   LOW(GuiApp_OnTimer),          HIGH(GuiApp_OnTimer)

avr/devices/c03/main/g_win_eepromdump.asm

@@ -70,7 +70,7 @@ buttonEepromDumpReset_ramdata:
 winEepromDump:
   ; OBJECT
   .db 0x55, 0xaa                ; magic
-  .dw 0                         ; next
+  .dw winScreenSaver*2          ; next
   .dw winRoot*2                 ; parent
   .dw winEepromDumpHeader*2     ; first child
   .dw 0                         ; target

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

avr/devices/c03/main/main.asm

@@ -98,23 +98,26 @@
 
 .equ VALUE_ID_DEBUG            = 0x7f
 
-.equ VALUE_ID_LEDSIMPLE_TIMING    = 0x88
+.equ VALUE_ID_LEDSIMPLE_TIMING       = 0x88
-.equ VALUE_ID_BEEPERSIMPLE_TIMING = 0x89
+.equ VALUE_ID_BEEPERSIMPLE_TIMING    = 0x89
 
-.equ VALUE_ID_SENSOR_CO2_BASE       = 0x90
+.equ VALUE_ID_SENSOR_CO2_BASE        = 0x90
-.equ   VALUE_ID_SENSOR_CO2_SOURCE   = 0x90
+.equ   VALUE_ID_SENSOR_CO2_SOURCE    = 0x90
-.equ   VALUE_ID_SENSOR_CO2_LIMWARN  = 0x91
+.equ   VALUE_ID_SENSOR_CO2_LIMWARN   = 0x91
-.equ   VALUE_ID_SENSOR_CO2_LIMCRIT  = 0x92
+.equ   VALUE_ID_SENSOR_CO2_LIMCRIT   = 0x92
 
-.equ VALUE_ID_SENSOR_TEMP_BASE      = 0x93
+.equ VALUE_ID_SENSOR_TEMP_BASE       = 0x93
-.equ   VALUE_ID_SENSOR_TEMP_SOURCE  = 0x93
+.equ   VALUE_ID_SENSOR_TEMP_SOURCE   = 0x93
-.equ   VALUE_ID_SENSOR_TEMP_LIMWARN = 0x94
+.equ   VALUE_ID_SENSOR_TEMP_LIMWARN  = 0x94
-.equ   VALUE_ID_SENSOR_TEMP_LIMCRIT = 0x95
+.equ   VALUE_ID_SENSOR_TEMP_LIMCRIT  = 0x95
 
-.equ VALUE_ID_SENSOR_HUM_BASE       = 0x96
+.equ VALUE_ID_SENSOR_HUM_BASE        = 0x96
-.equ   VALUE_ID_SENSOR_HUM_SOURCE   = 0x96
+.equ   VALUE_ID_SENSOR_HUM_SOURCE    = 0x96
-.equ   VALUE_ID_SENSOR_HUM_LIMWARN  = 0x97
+.equ   VALUE_ID_SENSOR_HUM_LIMWARN   = 0x97
-.equ   VALUE_ID_SENSOR_HUM_LIMCRIT  = 0x98
+.equ   VALUE_ID_SENSOR_HUM_LIMCRIT   = 0x98
+
+.equ VALUE_ID_SCREENSAVER_SETSOURCE1 = 0x9a
+.equ VALUE_ID_SCREENSAVER_SETSOURCE2 = 0x9b
 
 
 
@@ -257,6 +260,8 @@ test:
 .include "devices/all/hw_m644p.asm"
 .include "devices/all/includes.asm"
 
+.include "devices/all/handlevaluemsg.asm"
+
 .include "common/debug.asm"
 
 ;.include "modules/lcd2/font/font2.asm"
@@ -293,6 +298,7 @@ test:
 .include "modules/lcd2/gui2/generic/imageview.asm"
 .include "modules/lcd2/gui2/generic/valuelabel.asm"
 .include "modules/lcd2/gui2/generic/guiapp.asm"
+.include "modules/lcd2/gui2/generic/screensaver.asm"
 .include "modules/lcd2/gui2/sensorwatch.asm"
 .include "modules/lcd2/gui2/eepromdump.asm"
 
@@ -300,6 +306,7 @@ test:
 .include "g_win_climate.asm"
 .include "g_win_network.asm"
 .include "g_win_eepromdump.asm"
+.include "g_win_screensaver.asm"
 
 .include "ressources.inc"
 

avr/modules/lcd2/gui2/generic/guiapp.asm

@@ -20,7 +20,9 @@
 .equ GUIAPP_OFFS_SDRAM_HI          =  GUIAPP_OFFS_GUIAPP+1
 .equ GUIAPP_OFFS_ROOTWIDGET_LO     =  GUIAPP_OFFS_GUIAPP+2
 .equ GUIAPP_OFFS_ROOTWIDGET_HI     =  GUIAPP_OFFS_GUIAPP+3
-.equ GUIAPP_SIZE                   =  GUIAPP_OFFS_GUIAPP+4
+.equ GUIAPP_OFFS_SCREENSAVER_LO    =  GUIAPP_OFFS_GUIAPP+4
+.equ GUIAPP_OFFS_SCREENSAVER_HI    =  GUIAPP_OFFS_GUIAPP+5
+.equ GUIAPP_SIZE                   =  GUIAPP_OFFS_GUIAPP+6
 
 ; signals
 .equ GUIAPP_SIGNAL_RAISE        =  OBJECT_SIGNAL_NEXTFREE+0 ; app->cntrl: X=WIDGET to raise
@@ -172,17 +174,51 @@ GuiApp_OnTouch:
 GuiApp_OnTouch_sendToAll:
       rcall GuiApp_GetRootWidgetToZ
       brcc GuiApp_OnTouch_done
-      ; send touch signal (TODO: check for grabbed touch)
+      ; send touch signal
       bigcall Widget_Tree_SendTouchSignal
 GuiApp_OnTouch_done:
     pop zh
   pop zl
+  ; send keepAlive to screensaver (if not active!)
+  rcall guiAppSendKeepAliveIfScreenSaverInactive
   sec
   ret
 ; @end
 
 
 
+; ---------------------------------------------------------------------------
+; @routine guiAppSendKeepAliveIfScreenSaverInactive
+;
+; @param Z byte address of guiapp object (for LPM!)
+; @clobbers any
+
+guiAppSendKeepAliveIfScreenSaverInactive:
+  push zl
+    push zh
+      rcall GuiApp_GetSdramPtr
+      adiw zh:zl, GUIAPP_OFFS_SCREENSAVER_LO
+      lpm r20, Z+
+      lpm r21, Z
+      sbiw zh:zl, GUIAPP_OFFS_SCREENSAVER_LO+1
+      ldd r16, Y+GUIAPP_SD_OFFS_CURRENTWIDGET_LO
+      cp r16, r20
+      brne guiAppSendKeepAliveIfScreenSaverInactive_send
+      ldd r16, Y+GUIAPP_SD_OFFS_CURRENTWIDGET_HI
+      cp r16, r21
+      breq guiAppSendKeepAliveIfScreenSaverInactive_end
+guiAppSendKeepAliveIfScreenSaverInactive_send:
+      mov zl, r20
+      mov zh, r21
+      bigcall ScreenSaver_KeepAlive
+guiAppSendKeepAliveIfScreenSaverInactive_end:
+    pop zh
+  pop zl  
+  ret
+; @end
+
+
+
 ; ---------------------------------------------------------------------------
 ; @routine GuiApp_OnMsgReceived @global
 ;
@@ -336,6 +372,22 @@ GuiApp_ShowView_ret:
 
 
 
+; ---------------------------------------------------------------------------
+; @routine GuiApp_GetCurrentView @global
+;
+; @param  Z byte address of object (for LPM!)
+; @return X byte address of current view object (for LPM!)
+; @clobbers Y
+
+GuiApp_GetCurrentView:
+  rcall GuiApp_GetSdramPtr                    ; Y=SDRAM
+  ldd xl, Y+GUIAPP_SD_OFFS_CURRENTWIDGET_LO
+  ldd xh, Y+GUIAPP_SD_OFFS_CURRENTWIDGET_HI
+  ret
+; @end
+
+
+
 
 ; ---------------------------------------------------------------------------
 ; @routine GuiApp_GrabTouchEvents

avr/modules/lcd2/gui2/generic/screensaver.asm

@@ -0,0 +1,462 @@
+; ***************************************************************************
+; 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_GUI2_SCREENSAVER_ASM
+#define AQH_AVR_GUI2_SCREENSAVER_ASM
+
+
+
+; ***************************************************************************
+; defines
+
+;.equ SCREENSAVER_TIMER100ms              =  6000 ; 10mins
+.equ SCREENSAVER_TIMER100ms              =  300 ; 30 secs
+
+; SDRAM data
+.equ SCREENSAVER_SD_OFFS_BEGIN           =  WIDGET_SD_SIZE
+.equ SCREENSAVER_SD_OFFS_TIMER_LO        =  SCREENSAVER_SD_OFFS_BEGIN+0
+.equ SCREENSAVER_SD_OFFS_TIMER_HI        =  SCREENSAVER_SD_OFFS_BEGIN+1
+.equ SCREENSAVER_SD_OFFS_PREV_VIEW_LO    =  SCREENSAVER_SD_OFFS_BEGIN+2
+.equ SCREENSAVER_SD_OFFS_PREV_VIEW_HI    =  SCREENSAVER_SD_OFFS_BEGIN+3
+.equ SCREENSAVER_SD_OFFS_NODEADDR1       =  SCREENSAVER_SD_OFFS_BEGIN+4
+.equ SCREENSAVER_SD_OFFS_VALUEID1        =  SCREENSAVER_SD_OFFS_BEGIN+5
+.equ SCREENSAVER_SD_OFFS_NODEADDR2       =  SCREENSAVER_SD_OFFS_BEGIN+6
+.equ SCREENSAVER_SD_OFFS_VALUEID2        =  SCREENSAVER_SD_OFFS_BEGIN+7
+.equ SCREENSAVER_SD_SIZE                 =  SCREENSAVER_SD_OFFS_BEGIN+8
+
+
+; EEPROM data
+.equ SCREENSAVER_EE_OFFS_NODEADDR1       = 0
+.equ SCREENSAVER_EE_OFFS_VALUEID1        = 1
+.equ SCREENSAVER_EE_OFFS_NODEADDR2       = 2
+.equ SCREENSAVER_EE_OFFS_VALUEID2        = 3
+.equ SCREENSAVER_EE_SIZE                 = 4
+
+
+; signals
+.equ SCREENSAVER_SIGNAL_SETSOURCE1       =  WIDGET_SIGNAL_NEXTFREE+0
+.equ SCREENSAVER_SIGNAL_SETSOURCE2       =  WIDGET_SIGNAL_NEXTFREE+1
+.equ SCREENSAVER_SIGNAL_NEXTFREE         =  WIDGET_SIGNAL_NEXTFREE+2
+
+
+
+; ***************************************************************************
+; code
+
+.cseg
+
+
+
+; ---------------------------------------------------------------------------
+; @routine ScreenSaver_KeepAlive @global
+;
+; @param Z byte address of widget object (for LPM!)
+; @clobbers any, !Y, !Z
+
+ScreenSaver_KeepAlive:
+  push yl
+    push yh
+      bigcall Widget_GetSdramPtr                 ; Y:=SDRAM data for widget (none)
+      ldd r24, Y+SCREENSAVER_SD_OFFS_TIMER_LO
+      ldd r25, Y+SCREENSAVER_SD_OFFS_TIMER_HI
+      mov r16, r24
+      or r16, r25
+      brne ScreenSaver_KeepAlive_restartCounter
+      ; counter is 0, screen saver active, leave
+      rcall ScreenSaver_Leave                    ; (any, !Z)
+          
+ScreenSaver_KeepAlive_restartCounter:
+      ldi r16, LOW(SCREENSAVER_TIMER100ms)
+      std Y+SCREENSAVER_SD_OFFS_TIMER_LO, r16
+      ldi r16, HIGH(SCREENSAVER_TIMER100ms)
+      std Y+SCREENSAVER_SD_OFFS_TIMER_HI, r16
+ScreenSaver_KeepAlive_ret:
+    pop yh
+  pop yl  
+  ret
+; @end
+
+
+
+; ---------------------------------------------------------------------------
+; @routine ScreenSaver_Enter @global
+;
+; @param Z byte address of widget object (for LPM!)
+; @clobbers any, !Z
+
+ScreenSaver_Enter:
+  bigcall Widget_GetApp                      ; r19;r18=app
+  push zl
+    push zh
+      mov zl, r18
+      mov zh, r19
+      bigcall GuiApp_GetCurrentView          ; X=current view (Y)
+    pop zh
+  pop zl
+  bigcall Widget_GetSdramPtr                 ; Y:=SDRAM data for widget (none)
+  std Y+SCREENSAVER_SD_OFFS_PREV_VIEW_LO, xl
+  std Y+SCREENSAVER_SD_OFFS_PREV_VIEW_HI, xh
+  
+  push zl
+    push zh
+      mov xl, zl
+      mov xh, zh
+      mov zl, r18
+      mov zh, r19
+      bigcall GuiApp_ShowView                ; select view: screensaver
+    pop zh
+  pop zl
+  
+  clr r16
+  bigcall Display_SetBacklight
+  ret
+; @end
+
+
+
+; ---------------------------------------------------------------------------
+; @routine ScreenSaver_Leave @global
+;
+; @param Z byte address of widget object (for LPM!)
+; @clobbers any, !Z
+
+ScreenSaver_Leave:
+  bigcall Widget_GetSdramPtr                 ; Y:=SDRAM data for widget (none)
+  ldd xl, Y+SCREENSAVER_SD_OFFS_PREV_VIEW_LO
+  ldd xh, Y+SCREENSAVER_SD_OFFS_PREV_VIEW_HI
+
+  ; restart screen saver timer
+  ldi r16, LOW(SCREENSAVER_TIMER100ms)
+  std Y+SCREENSAVER_SD_OFFS_TIMER_LO, r16
+  ldi r16, HIGH(SCREENSAVER_TIMER100ms)
+  std Y+SCREENSAVER_SD_OFFS_TIMER_HI, r16
+
+  ; show previous view
+  bigcall Widget_GetApp                      ; r19;r18=app
+  push zl
+    push zh
+      mov zl, r18
+      mov zh, r19
+      bigcall GuiApp_ShowView
+    pop zh
+  pop zl
+
+  ldi r16, 0xff
+  bigcall Display_SetBacklight
+  ret
+; @end
+
+
+
+; ---------------------------------------------------------------------------
+; @routine ScreenSaver_OnTimer @global
+;
+; @param Z byte address of widget object (for LPM!)
+; @clobbers any, !Z
+
+ScreenSaver_OnTimer:
+  bigcall Widget_GetSdramPtr                 ; Y:=SDRAM data for widget (none)
+  ldd r24, Y+SCREENSAVER_SD_OFFS_TIMER_LO
+  ldd r25, Y+SCREENSAVER_SD_OFFS_TIMER_HI
+  mov r16, r24
+  or r16, r25
+  breq ScreenSaver_OnTimer_ret
+  sbiw r25:r24, 1
+  std Y+SCREENSAVER_SD_OFFS_TIMER_LO, r24
+  std Y+SCREENSAVER_SD_OFFS_TIMER_HI, r25
+  brne ScreenSaver_OnTimer_ret
+  rcall ScreenSaver_Enter                    ; (any, !Z)
+ScreenSaver_OnTimer_ret:
+  ret
+; @end
+
+
+
+; ---------------------------------------------------------------------------
+; @routine ScreenSaver_OnCreate @global
+;
+; @param Z byte address of widget object (for LPM!)
+; @return CFLAG set if signal handled
+; @clobbers any, !Z
+
+ScreenSaver_OnCreate:
+  bigcall OBJ_IsObject              ; (none)
+  brcc ScreenSaver_OnCreate_ret
+
+  ; preset SDRAM
+  bigcall Widget_GetSdramPtr      ; (none)
+  clr r16
+  ldi r17, SCREENSAVER_SD_SIZE
+  push yl
+    push yh
+ScreenSaver_OnCreate_loop:
+        st Y+, r16
+        dec r17
+      brne ScreenSaver_OnCreate_loop
+    pop yh
+  pop yl
+
+  push yl
+    push yh
+      bigcall Widget_OnCreate
+    pop yh
+  pop yl
+
+  ldi r16, LOW(SCREENSAVER_TIMER100ms)
+  std Y+SCREENSAVER_SD_OFFS_TIMER_LO, r16
+  ldi r16, HIGH(SCREENSAVER_TIMER100ms)
+  std Y+SCREENSAVER_SD_OFFS_TIMER_HI, r16
+
+  ldi r16, 0xff
+  bigcall Display_SetBacklight
+
+  rcall screenSaverReadFromEeprom
+
+ScreenSaver_OnCreate_ret:
+  sec
+  ret
+; @end
+
+
+; ---------------------------------------------------------------------------
+; @routine ScreenSaver_OnTouch @global
+;
+; @param Z byte address of widget object (for LPM!)
+; @param X pointer to TOUCH event (see @ref WIDGET_DATA_TOUCH_OFFS_X_LO)
+; @return CFLAG set if signal handled
+; @clobbers any, !Z
+
+ScreenSaver_OnTouch:
+  bigcall Widget_GetSdramPtr               ; Y:=SDRAM data for widget
+
+  ; read touch signal data from X
+  adiw xh:xl, WIDGET_DATA_TOUCH_OFFS_STATE
+  ld r22, X                                ; WIDGET_DATA_TOUCH_OFFS_STATE
+  sbiw xh:xl, WIDGET_DATA_TOUCH_OFFS_STATE
+
+  sbrs r22, DISPLAY_IFLAGS_PRESSED_BIT
+    rjmp ScreenSaver_OnTouch_up
+  ; down (active touch), switch display on
+  ldi r16, 0xff
+  bigcall Display_SetBacklight
+  rjmp ScreenSaver_OnTouch_ret
+ScreenSaver_OnTouch_up:
+  rcall ScreenSaver_Leave
+ScreenSaver_OnTouch_ret:
+  sec
+  ret
+; @end
+
+
+
+; ---------------------------------------------------------------------------
+; @routine ScreenSaver_OnMsgReceived @global
+;
+; @param Z byte address of widget object (for LPM!)
+; @param XL node addr
+; @param XH value id
+; @return CFLAG set if signal handled
+; @clobbers any, !Z
+
+ScreenSaver_OnMsgReceived:
+  push zl
+    push zh
+      mov yl, zl
+      mov yh, zh
+      ldi zl, LOW(ScreenSaver_MsgTable*2)
+      ldi zh, HIGH(ScreenSaver_MsgTable*2)
+      bigcall Main_HandleValueMsg           ; (any)
+    pop zh
+  pop zl
+  sec
+  ret
+; @end
+
+
+
+; ---------------------------------------------------------------------------
+; @routine screenSaverHandleSetSource1
+;
+; @param Y byte address of widget object (for LPM!)
+; @param R17     value id
+; @param R19:R18 value
+; @param R21:R20 denom (e.g. 100, meaning value must be divided by 100)
+; @param R22     source address
+; @param R23     command
+; @param R25:R24 message id
+; @return CFLAG  set if ACK/NACK requested
+; @return R23    command value for ACK/NACK message
+; @clobbers R16, R17, R18, R20, R21, X, Y, Z
+
+screenSaverHandleSetSource1:
+  mov zl, yl
+  mov zh, yh
+  bigcall Widget_GetSdramPtr               ; Y:=SDRAM data for widget
+  std Y+SCREENSAVER_SD_OFFS_NODEADDR1, r18
+  std Y+SCREENSAVER_SD_OFFS_VALUEID1, r19
+  rcall screenSaverWriteToEeprom           ; (R16, R17, R18, R20, R21, X, Y)
+  ldi r23, NETMSG_CMD_VALUE_SET_ACK
+  sec
+  ret
+; @end
+
+
+
+; ---------------------------------------------------------------------------
+; @routine screenSaverHandleSetSource2
+;
+; @param Y byte address of widget object (for LPM!)
+; @param R17     value id
+; @param R19:R18 value
+; @param R21:R20 denom (e.g. 100, meaning value must be divided by 100)
+; @param R22     source address
+; @param R23     command
+; @param R25:R24 message id
+; @return CFLAG  set if ACK/NACK requested
+; @return R23    command value for ACK/NACK message
+; @clobbers R16, R17, R18, R20, R21, X, Y, Z
+
+screenSaverHandleSetSource2:
+  mov zl, yl
+  mov zh, yh
+  bigcall Widget_GetSdramPtr               ; Y:=SDRAM data for widget
+  std Y+SCREENSAVER_SD_OFFS_NODEADDR1, r18
+  std Y+SCREENSAVER_SD_OFFS_VALUEID1, r19
+  rcall screenSaverWriteToEeprom           ; (R16, R17, R18, R20, R21, X, Y)
+  ldi r23, NETMSG_CMD_VALUE_SET_ACK
+  sec
+  ret
+; @end
+
+
+
+; ---------------------------------------------------------------------------
+; @routine screenSaverHandleReport
+;
+; @param Y byte address of widget object (for LPM!)
+; @param R17     value id
+; @param R19:R18 value
+; @param R21:R20 denom (e.g. 100, meaning value must be divided by 100)
+; @param R22     source address
+; @param R23     command
+; @param R25:R24 message id
+; @return CFLAG  cleared (no ACK/NACK requested)
+; @clobbers any
+
+screenSaverHandleReport:
+  mov zl, yl
+  mov zh, yh
+  bigcall Widget_GetSdramPtr               ; Y:=SDRAM data for widget
+  mov r16, r18                             ; check for non-zero value
+  or r16, r19
+  breq screenSaverHandleReport_end
+  ldd r16, Y+SCREENSAVER_SD_OFFS_NODEADDR1
+  cp r16, r22
+  brne screenSaverHandleReport_l1
+  ldd r16, Y+SCREENSAVER_SD_OFFS_VALUEID1
+  cp r16, r17
+  breq screenSaverHandleReport_matches
+
+screenSaverHandleReport_l1:
+  ldd r16, Y+SCREENSAVER_SD_OFFS_NODEADDR2
+  cp r16, r22
+  brne screenSaverHandleReport_end
+  ldd r16, Y+SCREENSAVER_SD_OFFS_VALUEID2
+  cp r16, r17
+  brne screenSaverHandleReport_end
+screenSaverHandleReport_matches:
+  rcall ScreenSaver_KeepAlive
+screenSaverHandleReport_end:
+  clc                                      ; no ACK needed
+  ret
+; @end
+
+
+
+; ---------------------------------------------------------------------------
+; @routine screenSaverWriteToEeprom
+;
+; @param Z byte address of widget object (for LPM!)
+; @return CFLAG set if data found and read, cleared on error
+; @clobbers R16, R17, R18, R20, R21, X, Y
+
+screenSaverWriteToEeprom:
+  ldi r16, EEID_SCREENSAVER
+  bigcall EepromTlv_FindFirst                    ; (R18)
+  brcs screenSaverWriteToEeprom_write
+  ldi r16, EEID_SCREENSAVER
+  ldi r17, SCREENSAVER_EE_SIZE
+  bigcall EepromTlv_AddTlv                       ; X=pointer to EEPROM data (R16, R18, R20, R21)
+  brcc screenSaverWriteToEeprom_ret
+screenSaverWriteToEeprom_write:
+  bigcall Widget_GetSdramPtr                     ; (none)
+  adiw yh:yl, SCREENSAVER_SD_OFFS_NODEADDR1
+  ldi r18, SCREENSAVER_EE_SIZE
+screenSaverWriteToEeprom_loop:
+    ld r16, Y+
+    bigcall Eeprom_WriteByteIfChanged            ; (R17)
+    brcc screenSaverWriteToEeprom_ret
+    adiw xh:xl, 1
+    dec r18
+  brne screenSaverWriteToEeprom_loop
+  sec
+screenSaverWriteToEeprom_ret:
+  ret
+; @end
+
+
+
+; ---------------------------------------------------------------------------
+; @routine screenSaverReadFromEeprom
+;
+; @param Z byte address of widget object (for LPM!)
+; @return CFLAG set if data found and read, cleared on error
+; @clobbers R16, R18, X, Y
+
+screenSaverReadFromEeprom:
+  ldi r16, EEID_SCREENSAVER
+  bigcall EepromTlv_FindFirst                    ; (R18)
+  brcc screenSaverReadFromEeprom_ret
+  bigcall Widget_GetSdramPtr                     ; (none)
+  adiw yh:yl, SCREENSAVER_SD_OFFS_NODEADDR1
+  ldi r18, SCREENSAVER_EE_SIZE
+screenSaverReadFromEeprom_loop:
+    bigcall Eeprom_ReadByte                      ; R16=byte (none)
+    brcc screenSaverReadFromEeprom_ret
+    st Y+, r16
+    adiw xh:xl, 1
+    dec r18
+  brne screenSaverReadFromEeprom_loop
+  sec
+screenSaverReadFromEeprom_ret:
+  ret
+; @end
+
+
+
+ScreenSaver_MsgTable:
+  .dw NETMSG_CMD_VALUE_SET | (VALUE_ID_SCREENSAVER_SETSOURCE1<<8), screenSaverHandleSetSource1
+  .dw NETMSG_CMD_VALUE_SET | (VALUE_ID_SCREENSAVER_SETSOURCE2<<8), screenSaverHandleSetSource2
+  .dw NETMSG_CMD_VALUE_REPORT, screenSaverHandleReport
+  .dw 0, 0
+
+
+ScreenSaver_DefaultSignalmap:
+  .db 0, OBJECT_SIGNAL_TIMER,     LOW(ScreenSaver_OnTimer),       HIGH(ScreenSaver_OnTimer)
+  .db 0, WIDGET_SIGNAL_TOUCH,     LOW(ScreenSaver_OnTouch),       HIGH(ScreenSaver_OnTouch)
+  .db 0, OBJECT_SIGNAL_RECVMSG,   LOW(ScreenSaver_OnMsgReceived), HIGH(ScreenSaver_OnMsgReceived)
+  .db 0, WIDGET_SIGNAL_DRAW,      LOW(Widget_OnDraw),             HIGH(Widget_OnDraw)
+  .db 0, OBJECT_SIGNAL_CREATE,    LOW(ScreenSaver_OnCreate),      HIGH(ScreenSaver_OnCreate)
+  .db 0, 0, 0, 0  ; end of table
+
+
+
+
+#endif
+

avr/modules/lcd2/ili9341/main.asm

@@ -47,7 +47,7 @@ ILI9341_Init:
   rcall ILI9341_LeaveSleepMode
   
   ldi r16, 0x20
-  rcall ILI9341_SetBacklight
+  rcall Display_SetBacklight
 
   sec
   ret
@@ -133,17 +133,17 @@ ILI9341_Reset:
 
 
 ; ---------------------------------------------------------------------------
-; @routine ILI9341_SetBacklight @global
+; @routine Display_SetBacklight @global
 ;
 ; @param r16 0=off, on otherwise
 ; @clobbers r16, r17
 
-ILI9341_SetBacklight:
+Display_SetBacklight:
   tst r16
-  brne ILI9341_SetBacklight_on
+  brne Display_SetBacklight_on
   cbi ILI9341_LED_OUTPUT, ILI9341_LED_PIN
   ret
-ILI9341_SetBacklight_on:
+Display_SetBacklight_on:
   sbi ILI9341_LED_OUTPUT, ILI9341_LED_PIN
 ret ; DEBUG
 

devices/nodes/aqua_c03.xml

@@ -20,6 +20,9 @@
     <value name="HUM_LIMIT_WARN"   id="0x97" type="actor"  dataType="uint32" />
     <value name="HUM_LIMIT_CRIT"   id="0x98" type="actor"  dataType="uint32" />
 
+    <value name="MOTION_SOURCE1"   id="0x9a" type="actor"  dataType="uint16" />
+    <value name="MOTION_SOURCE2"   id="0x9b" type="actor"  dataType="uint16" />
+
   </values>
 
 </device>