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Topics - BrandonT

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µTasker general / IAR EWARM v9 Support
« on: July 21, 2021, 07:59:39 AM »
What is the latest version of IAR EWARM against which the pre-configured projects have been qualified? I am currently using IAR EWARM 9.10.

µTasker general / Ethernet on K66 with kz8081 PHY
« on: March 06, 2020, 05:08:22 PM »
I am working on getting Ethernet up and running on our custom board (with a K66 MCU) using uTasker.

I am seemingly able to configure the PHY (kz8081RNA) and read its registers, but I am not able to successfully establish a link.

When I have an ethernet cable plugged in, bit 4 of register 0x1E indicates, as expected, that signal is present on the RX differential pair. However, bit 8 never indicates a 'link up' condition.

Once the PHY is configured, is there anything that my app must do to allow a link to be established (other than avoid putting the PHY in reset, of course)?

Thank you.

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