[Top][All Lists]

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[avr-libc-dev] Timer question

From: Rainer Faulstich
Subject: [avr-libc-dev] Timer question
Date: Mon, 28 Jul 2003 11:49:31 +0200


i am a little bit confused about the timer implementation of Atmega128 in 
timer128.h of AVRlibc. There are the following defines:
#define TIMER_CLK_STOP      0x00
#define TIMER_CLK_DIV1      0x01
#define TIMER_CLK_DIV8      0x02
#define TIMER_CLK_DIV64     0x03
#define TIMER_CLK_DIV256    0x04
#define TIMER_CLK_DIV1024   0x05
#define TIMER_CLK_T_FALL    0x06
#define TIMER_CLK_T_RISE    0x07
#define TIMER_PRESCALE_MASK   0x07

On the other hand the AVR Manual for Atmega128 shows bit patterns for CS02, 
CS01, CS00 of TCCR0 that differ from those.
For example CLK32 = 0x03. I.e. CS02 = 0, CS01 = 1, CS00 = 1.

Can anybody resolve my confusion


reply via email to

[Prev in Thread] Current Thread [Next in Thread]