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KeilC51

Tommy Rau
Note: This was originally posted on 15th July 2011 at http://forums.arm.com

1: My main program is assembly code and written 1 years ago. If I need to add new function to call a sub-routine which was written in C program(SiliconLabs samples programs).
What should I do with KeilC51 complier.

2: How I declare a variable which require to be assigned to external-memory and fix in certain address (such as 0x1020h).
Thanks and BR
Parents
  • Note: This was originally posted on 16th July 2011 at http://forums.arm.com


    1: My main program is assembly code and written 1 years ago. If I need to add new function to call a sub-routine which was written in C program(SiliconLabs samples programs).
    What should I do with KeilC51 complier.

    2: How I declare a variable which require to be assigned to external-memory and fix in certain address (such as 0x1020h).
    Thanks and BR


    For the second question:
    unsigned char xdata buf[32] _at_ 0x1020
Reply
  • Note: This was originally posted on 16th July 2011 at http://forums.arm.com


    1: My main program is assembly code and written 1 years ago. If I need to add new function to call a sub-routine which was written in C program(SiliconLabs samples programs).
    What should I do with KeilC51 complier.

    2: How I declare a variable which require to be assigned to external-memory and fix in certain address (such as 0x1020h).
    Thanks and BR


    For the second question:
    unsigned char xdata buf[32] _at_ 0x1020
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