I receive lots of the following error messages when I link my program using RTx51: *** Warning L1: Unresolved External Symbol Symbol: ?RTX_MBX_PAGE MODULE: C:\keil\C51\Lib\RTX51.LIB(RTXINIT) Anyone can kindly help me to solve this problem? Thank you in advance.
Thank you for your kind help. let me try it.
Now, it is working well. and I have to copy and include RTXSETUP.DCL into my project file. Thank you again and have a good weekend.