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Helpful ReplyHot!My Arduino-based RAM SPD reader/writer (free and open source)

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rjohnson11
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Re: My Arduino-based RAM SPD reader/writer (free and open source) 2023/05/23 00:34:28 (permalink)
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centralseven
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Re: My Arduino-based RAM SPD reader/writer (free and open source) 2023/06/03 09:41:10 (permalink)
@a213m
I really appreciate your continued effort over the years!
I hope to see it running soon on my Intel B760.

Kepp up the good work!
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centralseven
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Re: My Arduino-based RAM SPD reader/writer (free and open source) 2023/06/04 22:04:25 (permalink)
BTW I've ordered some missing parts yesterday.
I noticed that the value of the I2C pull up resistors is very low.
Did you had problems with the usual values arround 4.7k or what is the reason for 2k resistors?
Cable length is a bit longer but I hadn't any problems so far with 4.7k.
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a213m
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Re: My Arduino-based RAM SPD reader/writer (free and open source) 2023/06/04 22:13:32 (permalink)
I didn't have any issues with either 4.7k or 2k, you can use any value, as long as they are the same, or even not use any at all.
Higher value pull up resistor can have issues with some EEPROMs when fast mode is enabled, but if you are not having issues, 4.7k is fine.

My free and open source SDR-DDR5 SPD reader/writer with write protection capabilities
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