USB superspeed peripherals Forum Discussions
Hi,
We purchased three Denebola RDK and after testing them, we are ready to make the next step and design our own board. Because of the complexity of the circuit, we are following closely the schematics of the Denebola RDK. However, it would really help us to have a reference design of the board (layout and routing). Unfortunately, I am unable to find it for the Denebola RDK. Where can I find a reference design including board layout and routing, either for Denebola RDK or similar board?
Thank you.
Show LessHello,
We are developing a custom module that features MIPI 2lane, 960 Mbps/lane.
The module has "Embedded Line Data" so we are able to recognize whether the stream is successive or not.
We can get an index for each image and the index should be one of 0, 1, 2, and 3.
However, we only can get images that contain an index of 0 or 2. as below.
Previously, we posted a thread on how to check the DMA buffer to check the image index as below.
https://community.cypress.com/t5/USB-Superspeed-Peripherals/How-to-check-DMA-buffer/m-p/273697#M26380
We tried to apply the advice from the above thread but it didn't work.
When we applied it, the image flows like below.
Also, the log didn't print out as I expected.
Actually, I want to check the index information, but it was not possible.
So I tested whether it is possible to retrieve data as below.
First, we copied the buffer count to the temp variable that is "ptr_buf_count".
Second, print copied count value.
However, the count value is "0" and even "CB failure" log appears. (Originally, it didn't appear.)
Also, when the image flows, the "Embedded Data Line" is totally abnormal.
(Phase should be one of 0, 1, 2, and 3 / MicroFrame should be 100)
we want to verify that we can receive a successive image.
Thanks.
Regards,
Philip.
Env: Ubuntu 20.04, SDK1.3.4_linux
The thing is no matter use cyusb_linux or download_fx3, flash programmer can be loaded to RAM successfully, but the SPI part failed. the terminal log is as below
```
➜ cyusb_linux_1.0.5 ./bin/cyusb_linux
Found FX3 flash programmer
SPI sector erase failed
Failed to erase SPI flash
Thanks in advance!
Show Less
What is Infineon's recommended method to use USB-C to interconnect devices designed for PCIe?
Will one of the Peripheral Devices: FX3, CX3 or SX3 convert the PCIe data to USB 3.0?
Cypress USB Type-C Controller Supported Solutions - KBA97179 @ https://community.cypress.com/t5/Knowledge-Base-Articles/Cypress-USB-Type-C-Controller-Supported-Solutions-KBA97179/ta-p/247899 mentions PCIe in context with Display Port data, suggesting use of Alternate Mode.
Greg
Show LessThe output of CY3065+OV5640 is normal when connected to the computer UVC. After connecting to the Android phone, the UVC device can be recognized, but the camera cannot be opened. Check the log log output of the software and find that: The application is unable to configure the output video parameters. The personal troubleshooting reason may be that the video data is inconsistent. CY3065 outputs YUY2 data format. Does CY3065 support other data formats such as YUV420? Please give directions, thank you!
Show LessDownloaded project from git and trying to build with command
cs-make
build job failed with below error as it is unable to find the fx3.ld from current path. when checked the makefile it was showing the workspace path which the developer used and pushed to git
so we imported the same project in eclipse and now build executed success and the makefile was updating to the current working directory.
is there a way to change the path in makefile without importing the project in eclipse.
Show Lessmy product need to load spi flash data sometimes and receive over 2gbps data from gpif interface
cy3014 can not configure spi and gpif-32 bit at sametime how can i solve it?
i try to use gpio simulate spi but its lower than 1mhz cant fit my require
Show Lesshow to control cyusb3014 in usb1.0 mode?
Hello
I have a CX3 project and now I need to do UART debugging, but my hardware does not have the UART wired out. The alternative I found in the community is to add a CDC interface to the UVC project. I have tried to find a way to add it myself on Cypress community, but I failed, I don't know how to add it and what information I need to change in the firmware, can you tell me exactly what to change or just help me to change it to create a CDC interface? Thank you very much!The following file is a project to which I have not added the CDC interface,I would like to add CDC interface on top of that.
Best Regards
Yaqi
Show LessShould the minimum RESET# pulse width at power on be measured using Vil or measured using Vih?