7 segment display Clock

--WIRING DIAGRAM (use rednet cables and color them accordingly)
--         **Looking from back of display**
--
--         {Lime}                   {Brown}
--   {White}    {Yellow}     {DkGray}     {DkBlue}
--        {Salmon}                 {DkGreen}
--   {Orange}   {LtBlue}     {LtGray}     {Purple}
--         {Pink}                   {Cyan}
--


os.loadAPI("json")   --load api for reading JSON


uni = {              --array of units
63,     --0
3,      --1
109,    --2
103,    --3
83,     --4
118,    --5
126,    --6
35,     --7
127,    --8
115,    --9
}

dec = {              --array of decimals
8064,   --0
384,    --1
13952,  --2
13184,  --3
10624,  --4
15104,  --5
16128,  --6
4480,   --7
16256,  --8
14720,  --9
}

prs = {             --array of sums

}

k=0
for j = 1, 10 do    --populate prs array
 for i = 1, 10 do

  prs[k] = uni[i]+dec[j]
  k=k+1
 end
end

--lightOn = 1        --starting value of blinking colon

while true do

 http.request("http://worldtimeapi.org/api/timezone/America/New_York")   --aquire time (JSON)
                                                                         --********Change the URL to your own time zone

 while true do
   evt, url, msg = os.pullEvent()    --if website returns a result then
    if evt == "http_success" then

    str = msg.readAll()              --read data from website
    obj = json.decode(str)           --decode JSON
    value = obj.datetime             --store time value string

    local time = value
    local hdot = string.sub (time, 12, 13) --pull hours from string
    local mdot = string.sub (time, 15, 16) --pull minutes from string
    h = tonumber(hdot)                     --convert to integer
    m = tonumber(mdot)                     --''

      if h >= 13 then           --*****If you want 24 hour format,
         h = h-12               -- comment *****
      end                       -- out    ******

      if h == 0 then            -- these  ******
         h = 12                 -- 6      ******
      end                       -- lines. ******

    break

     elseif evt == "http_failure" then     --if no signal print no connection

     print("No connection")
     break

     end
   end






 if h ~= nil then                           --if hour value /= nil, output value
   rs.setBundledOutput("left", prs[h])
 end

 if m ~= nil then                           --if minute value /= nil, output value
   rs.setBundledOutput("right", prs[m])
 end

-- rs.setBundledOutput("top", lightOn)     --set colon on

-- if lightOn == 1 then
--    lightOn = 0
-- else
--    lightOn = 1
-- end

 sleep(10)

end