USB superspeed peripherals Forum Discussions

Hi,

I'm trying to configure a 2 MP sensor to able to run at 60 fps, but i get some trouble.

I m able to get video streaming at 30 fps.

I think my problem comes from the mipi configuration.

How to get the V-Blanking and H-blanking ?  These datas change when we switch to 60 fps ?

Thank you,

JZ

Hello,

We are using S25FL127SABMFI101 flash for booting in FX3. Its connected as in the schematic attached to this thread.

Before testing fFX3 boot, i am trying to read and write data to this SPI flash by using the example code in C:\Program Files (x86)\Cypress\EZ-USB FX3 SDK\1.3\firmware\serialif_examples\cyfxusbspidmamode. I am not able to read from the SPI flash, this example code is tested in the control center. I have attached the control center screenshots.

I am getting 00 as control in transfer that is SPI read from the FLASH.

Regards,

Geetha

Hello,

I am performing read and write operations on spi flash with the cypress given example code.

(C:\Program Files\Cypress\EZ-USB FX3 SDK\1.3\firmware\serialif_examples\cyfxusbspidmamode).

I have made settings as following in venodr device mode.

for spi write,

bytes to tranfer ( wLength 😞 4096

bmRequestType =  outendpoint 0x40

bRequest      = 0xC2

wValue        = 0x0000

wIndex        = 0x1000 (4096)

I am getting control out transfer completed in the control center along with sent test data

is it mean spi write is happening successfuly?

for spi read,

bytes to tranfer ( wLength 😞 4096

bmRequestType =  inendpoint 0xc0

bRequest      = 0xC3

wValue        = 0x0000

wIndex        = 0x1000 (4096)

I am getting control in transfer completed in the control center.

but 4096 bytes are zeros.

spi is not reading actual sent test data.

why this is happeing?

thank you.

Hello,

Any example that uses fx3 gpios as i2c signals available?

FX3 i2c acts as master only.I wanted to use fx3 i2c as slave device.please let me know.

Thank you.

Hello,

I downloaded drivers for FX3 from

Drivers for EZ-USB® FX1™ , FX2LP™ , and FX3™ - KBA94413

Also i did try to install FX3SDKSetup_1.3.4.exe to find correct driver.

In both cases i have problems with installation driver for winXP 32 bit.

In ...Cypress\EZ-USB FX3 SDK\1.3\driver\bin\wxp\x86 there are set of files including WdfCoInstaller01009.dll. BUT...cyusb3.inf inside required WdfCoInstaller01011.dll

So in result installation false. Even i would change file name WdfCoInstaller01011.dll on 009, result of installation the same - error.

Could someone tell:

1. Is there drivers for FX3 and Windows XP which is installed and WORKED correctly?

2. Why drivers in archive require win usb 1.11 but have version 1.9 in installation folder?

WBR,

I have been using the 2nd stage bootloader for a while on another computer (Win 10 with USB3) and it has been working fine.

I have now got a new Win 10 PC from HP with all USB3 ports and programming the FX3 Ram fails virtually every time in both my application and the Control Center.

DownloadFw just doesn't work and there doesn't seem to be a way to debug this.

A lot of users have complained about this. On my old PC I made it 100% reliable by setting my bootloader to start in USB2 mode.

99 times out of 100 it doesn't work on my new PC.

Any ideas on how to move forward?

I have uploaded the latest microsoft/intel drivers. It is an Intel USB 3.1 eXtensible Host ~Controller - 1.10 (Microsoft)

when I debug on cy3014 ,there will be "No source available for "0x0"" ,I don't know what lead to it.can you help me ?