完善默认脚本，加上等待超时实例

chenxuuu · Jun 26, 2019 · 78345fd · 78345fd
1 parent 1f634e5
commit 78345fd
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Showing 2 changed files with 10 additions and 11 deletions.
diff --git a/llcom/DefaultFiles/core_script/head.lua b/llcom/DefaultFiles/core_script/head.lua
@@ -47,12 +47,7 @@ function print(...)
     arg = { ... }
     local logAll = {}
     for i=1,select('#', ...) do
-        if type(arg[i]) ~= "string" then
-            table.insert(logAll, tostring(arg[i]))
-        else
-            local str = apiUtf8ToHex(arg[i]):fromHex()
-            table.insert(logAll, str)
-        end
+        table.insert(logAll, tostring(arg[i]))
     end
     apiPrintLog(table.concat(logAll, "\t"))
 end

diff --git a/llcom/DefaultFiles/user_script_run/example.lua b/llcom/DefaultFiles/user_script_run/example.lua
@@ -6,17 +6,21 @@
 
 --注册串口接收函数
 uartReceive = function (data)
-    log.info("uartReceive",data)
+    log.info("uart receive",data)
     sys.publish("UART",data)--发布消息
 end
 
 --新建任务，等待接收到消息再继续运行
 sys.taskInit(function()
     while true do
-        local _,udata = sys.waitUntil("UART")--等待消息
-        log.info("task waitUntil",udata)
-        local sendResult = apiSendUartData("ok!")--发送串口消息
-        log.info("uart send",sendResult)
+        --等待消息，超时1000ms
+        local r,udata = sys.waitUntil("UART",1000)
+        log.info("uart wait",r,udata)
+        if r then
+            --发送串口消息，并获取发送结果
+            local sendResult = apiSendUartData("ok!")
+            log.info("uart send",sendResult)
+        end
     end
 end)