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Hot!How to test USB2514i (hub) eye diagram in NXP imx6Q

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zohanlin
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2019/11/17 22:20:07 (permalink)
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How to test USB2514i (hub) eye diagram in NXP imx6Q

Dear all,
 
I want to test the USB2514i eye diagram in NXP imx6Q, and it is connected to USB HOST.
 
I use the command as below :
memtool -32 0x020c4080=0x3
memtool -32 0x02184340=0x2
memtool -32 0x02184384=0x1C040000
 
I can detect the signal between CPU and USB2514i (hub), but I can't detect anything between USB2514i (hub) and miniPCIe.
Could anyone tell me how to solve the problem?
 
Thanks,
zohan
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ric
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Re: How to test USB2514i (hub) eye diagram in NXP imx6Q 2019/11/23 16:07:02 (permalink)
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If no-one here knows, try asking Microchip.
http://support.microchip.com
 

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