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[avr-libc-dev] WINAVR compatabiliity with Atmega48


From: Johan Erasmus
Subject: [avr-libc-dev] WINAVR compatabiliity with Atmega48
Date: Thu, 13 Jan 2005 15:01:17 +0200

Madam/Sir
 
I found a discrepency in the /avr/iomx8.h file compared to page 100 of the
atmega48_88_168 datasheet.
 
The timer o interrupt definition should read
 
#define TIMSK0  _SFR_MEM8 (0x6E)
/* TIMSK0 */
#define OCIE0B  2
#define OCIE0A  1
#define TOIE0   0
 
and not 
 
#define TIMSK0  _SFR_MEM8 (0x6E)
/* TIMSK0 */
#define OCIE0B  3
#define OCIE0A  2
#define TOIE0   0
 
Regards
Johan

________________________________________ 
Johan Erasmus 
Sun Space & Information Systems (Pty) Ltd. 
Stellenbosch, South Africa 
www.sunspace.co.za 
+27 21 880 8119 (tel) 
+27 21 880 1703 (fax) 

 


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