On 12/09/2011 9.24, IVP wrote:
>>> This is seen as 7 fast sector writes followed by 3 slow ones
>> It is related to the SDcard internal buffer.
> Hi Nicola. That doesn't explain to me the consistent 7 fast 3 slow
> pattern. I would have expected something more regular, perhaps
> not a '10' grouping. If it was 1-1, 7-1 or 15-1 maybe, more 'hex'
>
> Joe
You are right: this is strange!
Maybe the rule says: after a time X write the sectors that are in buffer.
So changing the data rate will change the 7:3 pattern...

       Nicola


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