This won't be as relevant, different platforms have different initial clock
speeds. The clock speed must first be set to its maximum, then the script
must be run, otherwise the results won't be meaningful. It just happens that
> Fernando, could you run this simple script on the EK-1100 and report AVR32
> performance ?
>
> We have a MOD711, with an ST711 (ARM7) too but after strugling (and
> achieving ! :) to make it work on Linux, OpenOCD now refuses to flash our
> kit :( :( :( :(
>
> Best
> Dado
>
>
>
>
>
>
>
>
> On Wed, Feb 18, 2009 at 17:15, James Snyder <jbsnyder at fanplastic.org>wrote:
>
>> OK. At least I know my compiler isn't messed up :-)
>> I'm curious now though whether similarly clocked ARM7 vs AVR vs Cortex-M3
>> (ARM Thumb2) vs etc.. do for these types of tests.
>>
>> -jsnyder
>>
>> On Feb 18, 2009, at 10:24 AM, Dado Sutter wrote:
>>
>> Hello,
>>
>> On Wed, Feb 18, 2009 at 10:59, James Snyder <jbsnyder at fanplastic.org>wrote:
>>
>>>
>>> > On Wed, Feb 18, 2009 at 02:19, James Snyder <jbsnyder at fanplastic.org>wrote:
>>> >
>>>>
>>>> So, one of the things I've been doing recently is tracking timing data
>>>> for adcscope.lua when running it. I've found certain things that increase
>>>> or decrease the amount of time spent getting samples, but I hadn't actually
>>>> checked what the bare minimum time would be for a dry loop like the
>>>> following:
>>>> >
>>>> > term.clrscr()
>>>> >
>>>> > while 1 do
>>>> > t1 = tmr.start(0)
>>>> > t2 = tmr.read(0)
>>>> > dtime = tmr.diff(0,t2,t1)
>>>> > term.gotoxy(1,1)
>>>> > term.putstr(string.format("Time (us): %06d",dtime))
>>>> > end
>>>> >
>>>> > For LM3S6965, I get 79 us. Is this correct?
>>>
>>>
>> 79us exactly in my EK-LM3S8962 too.
>> (And I've figured out that you have disabled XMODEM Xfer on your build :)
>>
>> Abra?osssssssssss
>> Dado
>>
>> _______________________________________________
>> Elua-dev mailing list
>> Elua-dev at lists.berlios.de
>>
https://lists.berlios.de/mailman/listinfo/elua-dev>>
>>
>> --
>> James Snyder
>> Biomedical Engineering
>> Northwestern University
>> jbsnyder at fanplastic.org
>>
http://fanplastic.org/key.txt>> ph: (847) 644-2322
>>
>>
>> _______________________________________________
>> Elua-dev mailing list
>> Elua-dev at lists.berlios.de
>>
https://lists.berlios.de/mailman/listinfo/elua-dev>>
>>
>
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