Dear Sir or Madam,
Hello.
Refer to i.MX6Q SABRE-SDP schematic (P.11).
Do you know what meaning of UOK_B signal from U13?
The signal connect to ENET_RXD0(GPIO1_IO27).
I'd like to know that "When i.MX6 receive this UOK_B signal, what processing does i.MX6 do?"
Best Regards,
Keita
Solved! Go to Solution.
Hi Keita
when i.MX6 receives UOK_B signal, then Linux
USB Charger Detection driver registers that valid input is detected at
MAX8903 USB. Refer to attached Linux Manual p.238
Best regards
igor
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Hi Keita
when i.MX6 receives UOK_B signal, then Linux
USB Charger Detection driver registers that valid input is detected at
MAX8903 USB. Refer to attached Linux Manual p.238
Best regards
igor
-----------------------------------------------------------------------------------------------------------------------
Note: If this post answers your question, please click the Correct Answer button. Thank you!
-----------------------------------------------------------------------------------------------------------------------