use the same main.py in document for keil simulation

bsp/simulation-keil/MDK-ARM/mimiscript-demo.uvoptx

@@ -552,7 +552,7 @@
 
   <Group>
     <GroupName>pikascript-core</GroupName>
-    <tvExp>1</tvExp>
+    <tvExp>0</tvExp>
     <tvExpOptDlg>0</tvExpOptDlg>
     <cbSel>0</cbSel>
     <RteFlg>0</RteFlg>
@@ -868,7 +868,7 @@
 
   <Group>
     <GroupName>Python</GroupName>
-    <tvExp>1</tvExp>
+    <tvExp>0</tvExp>
     <tvExpOptDlg>0</tvExpOptDlg>
     <cbSel>0</cbSel>
     <RteFlg>0</RteFlg>

bsp/simulation-keil/pikascript/main.py

@@ -2,13 +2,15 @@ from PikaObj import *
 import Device
 import PikaStdLib
 
+led = Device.LED()
+uart = Device.Uart()
 mem = PikaStdLib.MemChecker()
 
-
-for i in range(1, 10):
-    print(i)
-
+print('hello wrold')
+uart.setName('com1')
+uart.send('My name is:')
+uart.printName()
 print('mem used max:')
 mem.max()
 print('mem used now:')
-mem.now()
+mem.now()