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  • #ifndef does not work properly
    Hello! I want to include the same headerfile in more than one sourcefile and of course have to take care that each Headerfile is included just once. I really have no clue, why this works for...
  • what's the meaning from ...
    Guys i need some help about rtx51-tiny function like 1. isr_set_run(),what's the diferrent with isr_set_ready()? 2. os_set_run(),what's the different with os_set_ready()? 3. when i call os_set_run...
  • What does this warning mean?
    When I 74compile my project I get these errors: **************************************** *** WARNING L1: UNRESOLVED EXTERNAL SYMBOL SYMBOL: ?C_STARTUP MODULE: gf.obj (GF) *** WARNING L1: UNRESOLVED...
  • What does this message means..
    I am using a atmel 89s8252 controller which has 8k flash, 2k eeprom, and 256 ram.. I am using the evaluation version of the keil.. My question is would my program be compiled if i were to use the...