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USB superspeed peripherals Forum Discussions

Peya_4162826
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Level 2

The log file show "EnterSuspendMode returned 0, wakeup reason=8", I would like disable FX3 suspendmode, how to do?

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Rashi_Vatsa
Moderator
Moderator 500 solutions authored 1000 replies posted 750 replies posted
Moderator

Hi Peter Yao,

To disable suspend mode

- For USB 2.0, the /* Config characteristics - bus powered */ field in the configuration descriptor need to be changed by disabling the remote wakeup. Please refer to Table 9-10. Standard Configuration Descriptor  in USB 2.0 specification for the changes.

-The CyU3PSysEnterSuspendMode() API should not be called in order to disable suspend mode in the event handler for the suspend event.

Regards,

Rashi

Regards,
Rashi

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Rashi_Vatsa
Moderator
Moderator 500 solutions authored 1000 replies posted 750 replies posted
Moderator

Hi Peter Yao,

To disable suspend mode

- For USB 2.0, the /* Config characteristics - bus powered */ field in the configuration descriptor need to be changed by disabling the remote wakeup. Please refer to Table 9-10. Standard Configuration Descriptor  in USB 2.0 specification for the changes.

-The CyU3PSysEnterSuspendMode() API should not be called in order to disable suspend mode in the event handler for the suspend event.

Regards,

Rashi

Regards,
Rashi
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