MQX3.2 USB CDC Window7 64 bit issue

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MQX3.2 USB CDC Window7 64 bit issue

523 Views
wenxue
NXP Employee
NXP Employee

Customer:Qinghuangdao Haiwan

Customer use coldfire mcf52274 and MQX 3.2, they use USB CDC class, USB works OK for Window7 32bit but failed on Window7 64 bit. Do you know how to solve this issue? Thanks.

Best Regards

Wenxue

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3 Replies

159 Views
soledad
NXP Employee
NXP Employee

Hello,

Unfortunately MQX 3.2 is not supported. You can try using the MQX3.8 INF file (attached to this thread) this drver supports Windows 64bit.

Have a great day,
Sol

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159 Views
wenxue
NXP Employee
NXP Employee

Hi Sol,

thanks for you help. unfortunately when customer use this inf file, USB CDC can't be enumerated successfully.

Any other suggestions?

Best Regards,

Wenxue

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159 Views
soledad
NXP Employee
NXP Employee

Hello,

Sorry but MQX 3.2 is not longer supported, please suggest to your customer migrate to MQX 3.8.


Have a great day,
Sol

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Note: If this post answers your question, please click the Correct Answer button. Thank you!
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