Re: [Amforth-devel] Starting amforth

[pito <pi...@vo...>]

e.g. the atmega32 running @16MHz and 5V:
Active current 22mA
Sleep modes:
Idle - current 11mA
Standby - current ~500uA
Powersave (WDT dis) - current 13uA
Powerdown (WDT en) - current ~14uA
Powerdown (WDT dis) - current 1uA


----- PŮVODNÍ ZPRÁVA -----
Od: "pito" <pi...@vo...>
Komu: mic...@on...,
amf...@li...
Předmět: Re: [Amforth-devel] Starting amforth
Datum: 8.4.2011 - 21:57:10

> > To all:
> > Would a simple
> > 
> > ' sleep is pause
> > 
> > work to put device into powersave mode?
> 
> There is a lot of powersavings modes in atmega
> (e.g. atmega32):
> Idle
> ADC Noise Reduction
> Power-down
> Power-save
> Standby
> Extended Standby
> 
> Moreover you may disable some internal subsystems
> to lower power.
> So the "sleep" words shall have actually a
> parameter: MCUCR register
> which defines all possible modes. The power
> consumption differs
> significantly from the mode chosen as well as the
> way have you can
> wakeup the chip. See the manual. P.
> 
>