[avr-libc-dev] [bug #25796] missing support for xmega128a1 ADDRMASK register

[anonymous]

URL:
  <http://savannah.nongnu.org/bugs/?25796>

                 Summary: missing support for xmega128a1 ADDRMASK register
                 Project: AVR C Runtime Library
            Submitted by: None
            Submitted on: Mon 09 Mar 2009 02:14:56 AM UTC
                Category: Library
                Severity: 3 - Normal
                Priority: 5 - Normal
              Item Group: libc code
                  Status: None
        Percent Complete: 0%
             Assigned to: None
             Open/Closed: Open
         Discussion Lock: Any
                 Release: 1.6.4
           Fixed Release: None

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Details:

The following definition in iox128a1.h header is missing ADDRMASK register:
 
typedef struct TWI_SLAVE_struct
{
   register8_t CTRLA; /* Control Register A */
   register8_t CTRLB; /* Control Register B */
   register8_t STATUS; /* Status Register */
   register8_t ADDR; /* Address Register */
   register8_t DATA; /* Data Register */
} TWI_SLAVE_t;

Also missing are other supporting definitions required for this register.

This bug does not allow to use xmega128a1 in the multi-address slave mode.




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