Watchdog/Scheduler

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Electroguard
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Watchdog/Scheduler

Post by Electroguard »

This Watchdog/Scheduler is being published as a useful project and also to demonstrate some different examples of Annex CSS style usage.
It is highly annotated, but there's more than meets the eye which is not obvious, so here's a video which should explain it...
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watchdogs.jpg

Code: [Local Link Removed for Guests]

'Watchdog/Scheduler - by Electroguard - developed om Annex32 1.43.3
'settime 21,5,7,  16,14,54
title$="Watchdog" 
showtitle = 1                 'show/hide title$
showclock = 1                 'show/hide the clock (and schedules) 
showschedule = 1              'hide/show the scheduler
showbutton = 1                'show/hide button
showdog = 1                   'show/hide watchdog info
showoptions = 1               'show/hide options
showdev = 1                   'show/hide development options
scheduler = 1                 'enable/disable scheduler - mutually exclusive interaction with enablestat
schedule$ = " 12:15,1 11:15,0 4:15,2 16:15,3 22:15,2 17:15,4 03:15,9" '0=OFF, 1=ON, 2=TOGGLE, 3=BOUNCE, 4=USER1, 9=REBOOT 
'schedule$ = " 0:0,1 0:15,0 1:0,1 1:15,0 2:0,1 2:15,0 3:0,1 3:15,0 4:0,1 4:15,0 5:0,1 5:15,0 6:0,1 6:15,0 7:0,1 7:15,0 8:0,1 8:15,0 9:0,1 9:15,0 10:0,1 10:15,0 11:0,1 11:15,0 12:0,1 12:15,0 " '0=OFF, 1=ON, 2=TOGGLE, 3=BOUNCE, 4=USER1, 9=REBOOT 
'schedule$ = " 04:15,9" '0=OFF, 1=ON, 2=TOGGLE, 3=BOUNCE, 4=USER1, 9=REBOOT 
schedule$ = trim$(schedule$)
times=word.count(schedule$)
clock$ = time$
clocksize$="0.95": clockcol$="black": clockbak$="white"   'clock size, foreground and background colours
'clocksize$="1.8": clockcol$="dimgrey": clockbak$="aliceblue"   'clock size, foreground and background colours
'clocksize$="3.5": clockcol$="yellow": clockbak$="dimgrey"   'clock size, foreground and background colours
'clocksize$="4.5": clockcol$="lime": clockbak$="black"   'clock size, foreground and background colours
buttonsize$="3.3": buttonONcol$="deeppink": buttonOFFcol$ = "darkblue"    'button size, ON and OFF colours 
'buttonsize$="4.2": buttonONcol$="red": buttonOFFcol$ = "green"    'button size, ON and OFF colours 
butstat$=""
watchdog$ = "192.168.1.1"     'IP address of watchdog client to be pinged
watchdog = 1                  '0=disable watchdog, 1=disable after lost contact, 2=continue watching even aftar lost contacts, 3 (or more) = quiet warnings
watchmode = watchdog          
lost = 0                      'flag=1 when watchdog communication first lost
allowping = 1                 '0=disable ping for test purposes, 1=enable watchdog pings
mem=ramfree
memcol$=""
memlow=100000                 'set low memory threshhold level to suit your needs               '                                 
flashlow = 170000             'set low flash threshhold level to suit your needs
relaypin=2:relayoff=0:        'relay gpio pin and its Off state
pin.mode relaypin, output: pin(relaypin)=(1 - relayoff)   'set relay On at startup
'pin.mode relaypin, output: pin(relaypin)=(relayoff)       'set relay Off at startup
buttonpin=0:pin.mode buttonpin, input, pullup
interrupt buttonpin, pressed
debounce = 100
onhtmlchange changed
onhtmlreload screen
gosub screen
timer0 1000, heartbeat
wlog " Started at " + time$ + " on " + date$ 
wait

screen:  
cls
autorefresh 1000
a$=|<br><br>|
a$=a$ + |<div style='display: table;margin-right:auto;margin-left:auto;text-align:center;'>|
if showtitle = 1 then a$=a$+title$+"<br><br><br>"
if showclock = 1 then
 a$=a$ + textbox$(clock$,"clock") + "<br><br><br>"
 a$=a$ + cssid$("clock"," border-radius:.2em;background-color:"+clockbak$+";color:"+clockcol$+";font-size:"+clocksize$+"em;") 
 a$=a$ + cssid$("clock","width:5em;text-align:center;")
 a$=a$ + cssid$("clock","font-family:arial;")
' a$=a$ + cssid$("clock","transform: scale(1,1.5);")
' a$=a$ + cssid$("clock","font-weight:bold;")
' a$=a$ + cssid$("clock","font-style:italic;")
endif
if showschedule = 1 then
 a$ = a$ + |<table id='schedule' align='center' style="background:AliceBlue; border:.5px solid darkgrey; border-collapse: collapse; font-size: 90%;"><tr><td>|
 for c=1 to times
  a$ = a$ + "&nbsp;"
  select case val (word$(word$(schedule$,c),2,","))
  case 0: col$ = "darkgreen" 
  case 1: col$ = "red"
  case 2: col$ = "orangered"
  case 3: col$ = "magenta"
  case 4: col$ = "blue"
  case 9: col$ = "black"
  case else: col$ = "darkgrey" 
  end select
  a$ = a$ + |<font color="| + col$ + |">| + word$(word$(schedule$,c),1,",")
  a$ = a$ + "&nbsp;" 
 next c
 a$ = a$ + |</td></tr></table>|
 a$ = a$ + |<font color="black">|
 a$ = a$ + " Scheduler " + checkbox$(scheduler) + |<br><br><br>|
 if (scheduler = 1) then css cssid$("schedule","opacity:1;") else css cssid$("schedule","opacity:0.3;")
endif
if showbutton=1 then
 a$=a$ + button$("0/1", toggle, "button") + |<br><br><br>|
 if pin(relaypin)=relayoff then butstat$=buttonOFFcol$ else butstat$=buttonONcol$  
 a$=a$ + cssid$("button"," font-size:1em; padding:.5em;color:white;background:"+butstat$+";")
 a$=a$ + cssid$("button","height:" + buttonsize$ + "em;width:" + buttonsize$ + "em;border-style:solid;border-radius:10%; border-width:4px;border-color:black;")
' a$=a$ + cssid$("button","height:" + buttonsize$ + "em;width:" + buttonsize$ + "em;border-style:solid;border-radius:50%; border-width:6px;border-color:silver;")
endif
if showdog = 1 then
 a$=a$ + "Ping: " + textbox$(watchdog$,"dog") + " " + checkbox$(watchmode) + |<br><br>| 
 a$=a$ + cssid$("dog", "width:120; text-align:center;")
 if watchmode=0 then a$=a$ + cssid$("dog","color:grey; background:GhostWhite;") else a$=a$ + cssid$("dog", "color:black; background:yellow;")
 if showdev = 1 then a$=a$ + "Allow ping" + checkbox$(allowping) + |<br><br>|
endif
if showdev = 1 then
 a$ = a$ + " RAM free= " + textbox$(mem,"mem") + | <br>| 
 a$ = a$ + cssid$("mem","color:"+memcol$+";width:56px;text-align:left;font-size:1.1em;border-style:none;")
 a$ = a$ + "Flash free= " + |<b id="ff">| + str$(flashfree) + |</b><br><br>|
 if flashfree < flashlow then a$=a$ + cssid$("ff","color:deeppink;") else  a$=a$ + cssid$("ff","color:darkolivegreen;")
endif
a$=a$ + |<div id='magic' style='display:table;margin-right:auto;margin-left:auto;text-align:center;'>|
a$=a$ + "ShowOptions" + checkbox$(showoptions,"so2") + "</div>"
a$=a$ + "<style>"
a$=a$ + "#magic {opacity: 0;}" 
a$=a$ + "#magic:hover{transition: .7s;transition-delay: .5s;opacity: 1 !important;}"
a$=a$ + "</style>"
if showoptions = 1 then
 css cssid$("magic","opacity:1;") 
 a$=a$ + |<div style='display: table;margin-right:auto;margin-left:auto;text-align:center;font-size: 80%;'>|
 a$=a$ + "ShowTitle" + checkbox$(showtitle)
 a$=a$ + ", ShowClock" + checkbox$(showclock)
 a$=a$ + ", ShowSchedule" + checkbox$(showschedule)
 a$=a$ + ", ShowButton" + checkbox$(showbutton)
 a$=a$ + ", ShowPing" + checkbox$(showdog)
 a$=a$ + ", ShowDev" + checkbox$(showdev)
 a$=a$ + |<br><br>|
 a$=a$ + "</div>"
endif
html a$
return

changed:
refresh
ch$ = HtmlEventVar$
if (instr(ch$,"show") = 1) then gosub screen
 if (scheduler = 1) then css cssid$("schedule","opacity:1;") else css cssid$("schedule","opacity:0.3;")
if ch$ = "watchmode" then 
 lost=0
 if watchmode=0 then
  css cssid$("dog","color:grey; background:GhostWhite;") 
 else
  css cssid$("dog", "color:black; background:yellow;")
  watchmode=watchdog  
 endif
endif
HtmlEventVar$="": ch$=""
refresh
return

heartbeat:
clock$ = time$
if scheduler = 1 then
 for c=1 to times
  if (val(word$(word$(schedule$,c),1,":"))=val(word$(clock$,1,":"))) and (val(word$(word$(schedule$,c),2,":"))=val(word$(clock$,2,":"))) and (val(word$(clock$,3,":"))=0) then 
   select case val(word$(word$(schedule$,c),2,","))
   case 0: if (pin(relaypin) = (1 - relayoff)) then gosub turnOFF      'scheduled OFF
   case 1: if (pin(relaypin) = relayoff) then gosub turnON             'scheduled ON
   case 2: gosub toggle                                                'scheduled TOGGLE
   case 3: gosub bounce                                                'scheduled BOUNCE
   case 4: gosub UserSchedule                                          'scheduled USER1 action
   case 9: Reboot                                                      'scheduled device reboot
   end select
  endif
 next c
endif
if (watchmode > 0) then
 if (val(word$(clock$,3,":")) mod 10=0) then           'use this line to ping evry 10 seconds
' if (val(word$(clock$,3,":"))=0) then                 'use this line to ping evry minute
  if (allowping = 1) and (ping(watchdog$) = 1) then
   css cssid$("dog", "color:black; background:springgreen;")
   watchmode = watchdog
   lost = 0
  else
   if watchmode > 2 then
    css cssid$("dog", "color:black; background:yellow;")
    watchmode = watchmode - 1
   else
    if lost = 0 then
     css cssid$("dog", "color:black; background:#ff000080;") 
     wlog "watchdog lost contact with " + watchdog$ + " at " + clock$ + " on " + date$
     lost = 1
     gosub UserRecovery                  'optional users recovery branch
     if watchmode = 1 then watchmode = 0 'watchdog disable after lost contact, add any other required actions
    endif
   endif
  endif
 endif  
endif '
mem=ramfree
if mem>memlow then css CSSID$("mem","color:darkgreen;") else css CSSID$("mem","color:orangered;") 
return 

UserRecovery:
wlog "users watchdog recovery code"
gosub bounce
return

UserSchedule:
wlog "scheduled user1 occured at " + time$
return

Pressed:
pause debounce
if pin(buttonpin) = 0 then gosub toggle
return

TurnON:
if pin(relaypin) = relayoff then pin(relaypin) = 1 - relayoff: css cssid$("button", "background:" + buttonONcol$ + ";")
return

TurnOFF:
if pin(relaypin) <> relayoff then pin(relaypin) = relayoff: css cssid$("button", "background:" + buttonOFFcol$ + ";")
return

Toggle:
if pin(relaypin) = relayoff then gosub TurnON else gosub TurnOff
return

Bounce:
gosub Toggle
pause 5000   
gosub Toggle
return

End '----- End -----
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