Changes between Version 7 and Version 8 of TBR/Review/Debugging/Start


Ignore:
Timestamp:
02/02/06 06:45:36 (16 years ago)
Author:
KeithRobertson
Comment:

Changed wording and expanded explanation

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  • TBR/Review/Debugging/Start

    v7 v8  
    169169
    170170
    171 The stdio functions in newlib will return -1 if the .bss or .data sections are not correctly setup. Check your linkcmd file is creating the correct memory map for your target and your hardware is working.
     171The stdio functions in newlib depend on both initialised and uninitialised data.  If you find they are returning -1, ensure your .bss and .data sections are correctly setup. Check your linkcmds file is creating the correct memory map and that your bsp boot process is copying/zeroing all appropriate sections in ram.  It's also worth double checking that your ram and other hardware is working correctly!