[Tinyos-devel] TinyOS on Cortex M3?

[Andreas Koepke]

For a direct comparison (slanted in favor of ST, but interesting
nonetheless) with MSP430:

http://www.embedded.com/columns/guest/206801769?_requestid=1065133

Philip Levis:
> 
> On Mar 13, 2008, at 8:17 AM, John Regehr wrote:
> 
>> I'm just curious-- has anyone looked into porting TinyOS to Cortex M3 
>> chips?  These represent ARM's attempt to woo developers away from 8 
>> and 16 bit MCUs.  Based on a quick look, the STM32 product line from 
>> ST has power numbers roughly in the ballpark for a mote-class device.
>>
>>   http://www.st.com/mcu/inchtml.php?fdir=pages&fnam=stm32
>>   http://www.st.com/mcu/files/mcu/1190813173.pdf
>>
> 
> The last time I checked (which was, admittedly, a year ago), there were 
> no sleep current numbers for M3 chips. The brochure claims pretty low 
> numbers. It would be good to see if those hold up in practice; they've 
> always been the issue with ARM chips.
> 
> Phil
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