[avr-libc-dev] [bug #12496] about set_sleep_mode() and tiny26/tiny2313

[Fumiaki Toguchi]

URL:
  <http://savannah.nongnu.org/bugs/?func=detailitem&item_id=12496>

                 Summary: about set_sleep_mode() and tiny26/tiny2313
                 Project: AVR C Runtime Library
            Submitted by: akibow
            Submitted on: Mon 03/28/05 at 22:47
                Category: Header
                Severity: 3 - Normal
                Priority: 5 - Normal
              Item Group: None
                  Status: None
                 Privacy: Public
        Percent Complete: 0%
             Assigned to: None
        Originator Email: address@hidden
             Open/Closed: Open

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Details:

Hello. I'm using avrgcc and AVR-LibC.Thanks a lot.
Now I am trying to make Japanese version of AVR-LibC document.

We found error? about <avr/sleep.h>. please check it.
(another user found it at the first time.)
_SLEEP_TYPE of tiny2313 and tiny26 are 2,becouse these have SM0,SM1 but not 
have SM2.
So,set_sleep_mode() setting for _SLEEP_TYPE=2 is defined like below:

SLEEP_MODE_IDLE ===> SM1:SM0 = 00
SLEEP_MODE_ADC  ===> SM1:SM0 = 01
SLEEP_MODE_PWR_DOWN ===> SM1:SM0 = 10
SLEEP_MODE_PWR_SAVE ===> SM1:SM0 = 11

But, by datasheet, tiny26 and tiny2313 do not have PowerSave mode.
Instead,SM1:SM0=11 is for STANDBY mode.

------------
AVR-LibC document(1.2.3) do not explain about definition for argment of
set_sleep_mode().(SLEEP_MODE_IDLE etc.)
Why? Is there any reason to omit these?(1.0.4 documentation contain these
explanation.)







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