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[avr-libc-dev] [bug #28574] Xmega D ADC struct missing registers

From: Anitha Boyapati
Subject: [avr-libc-dev] [bug #28574] Xmega D ADC struct missing registers
Date: Thu, 15 Apr 2010 12:24:54 +0000
User-agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv: Gecko/20100315 Firefox/3.5.9

Follow-up Comment #9, bug #28574 (project avr-libc):

I have reviewed Oliver's patch. The modifications in the patch match are
compared with corresponding xml files.

1. Changes for ADC_T match xml device files. They appear fine.
2. Changes for EVSYS donot match xml device files. For e.g., the patch
introduces new registers from 0x04-0x07 and 0x0C-0x0F which is not specified
in ATxmega128d3.xml or ATxmega64D3.xml.

     register8_t CH2MUX;  /* Event Channel 2 Multiplexer */
     register8_t CH3MUX;  /* Event Channel 3 Multiplexer */
+    register8_t reserved_0x04;
+    register8_t reserved_0x05;
+    register8_t reserved_0x06;
+    register8_t reserved_0x07;
     register8_t CH0CTRL;  /* Channel 0 Control Register */
     register8_t CH1CTRL;  /* Channel 1 Control Register */
     register8_t CH2CTRL;  /* Channel 2 Control Register */
     register8_t CH3CTRL;  /* Channel 3 Control Register */
+    register8_t reserved_0x0C;
+    register8_t reserved_0x0D;
+    register8_t reserved_0x0E;
+    register8_t reserved_0x0F;
     register8_t STROBE;  /* Event Strobe */

I am not sure how if second change can be introduced without change xml
device files. Can this bug deal with xml changes also?


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