IMXRT1176 ENETQOS USING KSZ 8081 PHY

wangdabing — Wed, 27 Apr 2022 06:55:46 GMT

hello supporter, In My Customized imrt1176 board ,we use the ENET_QOS MAC to connect a KSZ8081 PHY, with "enet_qos_txrx_mulitring sdk example " ,we can get the phy id from the mdio interface ,we can

auto negoiate from the remote 100M port ,but we failed at DMA reset ,following is the Schematic , please help to review it .

Re: IMXRT1176 ENETQOS USING KSZ 8081 PHY

fangfang — Fri, 29 Apr 2022 02:14:51 GMT

Hello @wangdabing .

From the schematic and I can't find the obvious issue and you may check the config of the development board as the below:

Have a nice day.

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topic IMXRT1176 ENETQOS USING KSZ 8081 PHY in i.MX RT Crossover MCUs

IMXRT1176 ENETQOS USING KSZ 8081 PHY

Re: IMXRT1176 ENETQOS USING KSZ 8081 PHY