[avr-libc-dev] [bug #22245] avr/iom8.h defines fuse and lock bits twice

[Carl Lang]

URL:
  <http://savannah.nongnu.org/bugs/?22245>

                 Summary: avr/iom8.h defines fuse and lock bits twice
                 Project: AVR C Runtime Library
            Submitted by: charlybravo
            Submitted on: Thursday 02/07/2008 at 00:02
                Category: Header
                Severity: 3 - Normal
                Priority: 5 - Normal
              Item Group: Header files
                  Status: None
        Percent Complete: 0%
             Assigned to: None
        Originator Email: 
             Open/Closed: Open
         Discussion Lock: Any

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Details:

First definition

    572 /* Fuses */
    573 #define FUSE_MEMORY_SIZE 2
    574 
    575 /* Low Fuse Byte */
    576 #define CKSEL0      ~_BV(0)
    577 #define CKSEL1      ~_BV(1)
    578 #define CKSEL2      ~_BV(2)
    579 #define CKSEL3      ~_BV(3)
    580 #define SUT0        ~_BV(4)
    581 #define SUT1        ~_BV(5)
    582 #define BODEN       ~_BV(6)
    583 #define BODLEVEL    ~_BV(7)
    584 #define LFUSE_DEFAULT (SUT0 & CKSEL3 & CKSEL2 & CKSEL1)
    585 
    586 
    587 /* High Fuse Byte */
    588 #define BOOTRST     ~_BV(0)
    589 #define BOOTSZ0     ~_BV(1)
    590 #define BOOTSZ1     ~_BV(2)
    591 #define EESAVE      ~_BV(3)
    592 #define CKOPT       ~_BV(4)
    593 #define SPIEN       ~_BV(5)
    594 #define WDTON       ~_BV(6)
    595 #define RSTDISBL    ~_BV(7)
    596 #define HFUSE_DEFAULT (SPIEN & BOOTSZ1 & BOOTSZ0)
    597 
    598 
    599 /* Lock Bits */
    600 #define __LOCK_BITS_EXIST
    601 #define __BOOT_LOCK_BITS_0_EXIST
    602 #define __BOOT_LOCK_BITS_1_EXIST 
  
Immediately followed by second identical definition:

    607 /* Fuses */
    608 
    609 #define FUSE_MEMORY_SIZE 2
    610 
    611 /* Low Fuse Byte */
    612 #define CKSEL0      ~_BV(0)
    613 #define CKSEL1      ~_BV(1)
    614 #define CKSEL2      ~_BV(2)
    615 #define CKSEL3      ~_BV(3)
    616 #define SUT0        ~_BV(4)
    617 #define SUT1        ~_BV(5)
    618 #define BODEN       ~_BV(6)
    619 #define BODLEVEL    ~_BV(7)
    620 #define LFUSE_DEFAULT (SUT0 & CKSEL3 & CKSEL2 & CKSEL1)
    621 
    622 /* High Fuse Byte */
    623 #define BOOTRST     ~_BV(0)
    624 #define BOOTSZ0     ~_BV(1)
    625 #define BOOTSZ1     ~_BV(2)
    626 #define EESAVE      ~_BV(3)
    627 #define CKOPT       ~_BV(4)
    628 #define SPIEN       ~_BV(5)
    629 #define WDTON       ~_BV(6)
    630 #define RSTDISBL    ~_BV(7)
    631 #define HFUSE_DEFAULT (SPIEN & BOOTSZ1 & BOOTSZ0)
    632 
    633 
    634 /* Lock Bits */
    635 #define __LOCK_BITS_EXIST
    636 #define __BOOT_LOCK_BITS_0_EXIST
    637 #define __BOOT_LOCK_BITS_1_EXIST 
    638 
    639 





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