test: add data to screen example(hootrhino#76)

add data to screen example

test/apps/data_to_screen_test.lua

@@ -0,0 +1,50 @@
+--
+-- App use lua syntax, goto https://rulex.pages.dev for more document
+-- APPID: APP12a32a3d45df4555a50e04472a78ab4b
+--
+AppNAME = "helloworld"
+AppVERSION = "1.0.2"
+AppDESCRIPTION = "helloworld"
+
+function ToScreen(In, Out, Data)
+    local result, err1 = applib:CtrlDevice(In, "ctrlin30ms", Data)
+    print("err1=>", err1)
+    print("result=>", result)
+    local jsonT, err3 = applib:J2T(result)
+    if err3 ~= nil then
+        print(3, err3)
+        return
+    end
+    local udpData = applib:T2J{
+        model = 'HX-S20',
+        sn = string.sub(jsonT['out'], 1, 2),
+        state = string.sub(jsonT['out'], 14, 14)
+    }
+    print("udpData => ", udpData)
+    local err4 = applib:DataToUdp(Out, udpData)
+    print('DataToUdp success? =>', err4 == nil)
+end
+
+--
+-- Main
+--
+-- DEVICEa3a94f6c1ae84f56a92f0f4cd7f53cc4
+function Main()
+    local Inid = 'DEVICEa3a94f6c1ae84f56a92f0f4cd7f53cc4'
+    local Outid = 'OUTfde44d8992ce4fde82a3b096352b10cf'
+    local cmdlist = {
+        '010300010003540B', '02030000000305F8', '0303000000030429',
+        '040300000003059E', '050300000003044F', '060300000003047C',
+        '07030000000305AD', '0803000000030552', '0903000000030483',
+        '0A030000000304B0'
+    }
+    while true do
+
+        for _, cmd in ipairs(cmdlist) do
+			ToScreen(Inid,Outid,cmd)
+            applib:Sleep(500)
+        end
+
+    end
+end
+