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SERVMOD #8

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tprzywoz opened this issue May 5, 2023 · 4 comments
Open

SERVMOD #8

tprzywoz opened this issue May 5, 2023 · 4 comments
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v1.1

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@tprzywoz
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tprzywoz commented May 5, 2023

According to DIOT_system_specification_v2.0 servmod should be driven high to attach EEPROM to the shared I2C bus (currently system board has to drive low because of T18).

Second issue is lack of pull down resistor.
@kaolpr kaolpr added this to the v1.1 milestone Feb 8, 2024
@kaolpr
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kaolpr commented Feb 8, 2024

Before implementing compare with EEM FMC Carrier and DIOT FMC Carrier.

@skuchars
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@tprzywoz is right, DIOT_system_specification_v2.0 says:
image
Pull down resistor - in DIOT system specification there is one
image
but in the EEM FMC Carrier there isn't.
image
How do we want here?

@gkasprow
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There is a bug in the EEM FMC Carrier. Use 220R resistor here

@skuchars skuchars mentioned this issue Mar 10, 2024
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skuchars added a commit that referenced this issue May 18, 2024
@skuchars
v1.1 - schematic review part 1
92bc5f0 
Issues: #2 , #5, #7 , #8 , #10 , #11 , #12 , #13 , #14 , #16 , #20 , #26
@skuchars
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image

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@gkasprow @kaolpr @tprzywoz @skuchars