USB low-full-high speed peripherals

Hi,

We use CY7C68013 in a data capture card, CY7C68013  connect to a FPGA.  When we use FPGA send a RESET# (active low about 5ms)signal, sometimes the software transfer failed. And we use USBTrace, Dectect SURPRISE REMOVAL. how can we fix it? Thank you!

The USBTrace detect as below.

Hello,

We are using the CY7C65211 bridge on a device that connect to a Linux (Kubutu 18.04) machine. The Linux PC, instead of adding a serial port (/dev/ttyXXX) is listing the device as a Thermometer:

Bus 001 Device 057: ID 04b4:0002 Cypress Semiconductor Corp. CY7C63x0x Thermometer

I downloaded CP210x_SDK from the website and install it, but the serial port appears nowhere.

In a Windows PC, the serial port works out-of-the-box, but I can't seem to make it work in Linux (no /dev/ttyUSBx or /dev/ttyACMx, or anything).

What am I missing?

Thank you so much!

Héctor

Hello Everyone !

I have attached Flash Nands with my Controller and am using it as a usb(MSC)  drive. Is it possible to use uart protocol after enumeration has been done.

For example after having a certain file written or any file written to the flashes can we send a command or signal over the UART0 or UART1.

If yes then how?

If no then why?

Any help in this regard would highly be appreciated.

Regards,  

Hello Everyone !

I have attached Flash Nands with my Controller and am using it as a usb(MSC)  drive. 

How to read/write file or data to a certain address to the nand and verify it by a fixed command over uart before enumerating as msd.

Basically the purpose here is to verify health of the attached nands

Any help would be highly appreciated.

Regards,