ex_sysmessageread.nxc

This is an example of how to use the SysMessageRead function along with the MessageReadType structure.

task main()
{
  MessageReadType args;
  args.QueueID = MAILBOX1; // 0
  args.Remove = true;
  SysMessageRead(args);
  if (args.Result == NO_ERR) {
    TextOut(0, LCD_LINE1, args.Message);
  }
}