对cyusb3014写入slavefifo + CDC固件后，低概率被枚举为 2.0 接口

Will_lee · ‎二月 22, 2022

对cyusb3014经Control Center写入slavefifo + CDC固件后，低概率被枚举为 USB2.0 接口，正常为 USB3.0 接口 , 这个问题通常要考虑哪些原因所致呢？

Rashi_Vatsa · ‎二月 23, 2022

Hello,

请参考KBA Trouble Shooting Guide for the FX3/FX3S/CX3 Enumer... - Infineon Developer Community Q3 提到的要点, 分析一下问题可能是来自固件方面还是硬件方面。
此外，当使用FX3 SDK中的USBBulkSrcsink固件示例编程时，设备是否枚举为USB 2.0？

Please check the points mentioned in Q3 of this KBA Trouble Shooting Guide for the FX3/FX3S/CX3 Enumer... - Infineon Developer Community and let me know if the issue seems to be from the firmware side or from hardware side.

Also, please let me know if the device enumerates as USB 2.0 when programmed with USBBulkSrcsink firmware example from the SDK

Regards,
Rashi

Rashi_Vatsa · ‎二月 23, 2022

Hello,

请参考KBA Trouble Shooting Guide for the FX3/FX3S/CX3 Enumer... - Infineon Developer Community Q3 提到的要点, 分析一下问题可能是来自固件方面还是硬件方面。
此外，当使用FX3 SDK中的USBBulkSrcsink固件示例编程时，设备是否枚举为USB 2.0？

Please check the points mentioned in Q3 of this KBA Trouble Shooting Guide for the FX3/FX3S/CX3 Enumer... - Infineon Developer Community and let me know if the issue seems to be from the firmware side or from hardware side.

Also, please let me know if the device enumerates as USB 2.0 when programmed with USBBulkSrcsink firmware example from the SDK

Regards,
Rashi

Re: 对cyusb3014写入slavefifo + CDC固件后，低概率被枚举为 2.0 接口