USB

I use the example code in FX3 SDK for Bulkloop_SDCC of FX2LP

I want to enable the external interrupts.

It works well for INT 1/2, but it doesn't work for INT 4/5/6.

It seems can't run into interrupt 10 / 11 / 12.

What's wrong here?

In the TD_Init()

//INT4#
INTSETUP &= ~0x02; // If INTSETUP.1=0,then INT4 is supplied by the pin.Else, the interrupt is supplied internally FIFO/GPIF sources.

//INT5# is a dedicated pin , available in the 100 amd 128 pin packages.
//INT6#
PORTECFG = 0x20; // PE5 is INT6
OEE &= ~0x20;

//Enable External Interrupts
EIE |= 0x1C; // Enable External Interrupts 4, 5 and 6
IE |= 0x05; // Enable External Interrupts 0 and 1

//Clear Flags
EXIF &= 0xBF; // Clear INT4 EXIF.6 Flag
EXIF &= 0x7F; // Clear INT5 EXIF.7 Flag
EICON &= 0xF7; // Clear INT6 EICON.3 Flag
EA = 1; // Enable Global Interrupt

// for interrupt function

void ISR_EXTR4(void) __interrupt 10
{
EXIF &= 0xBF; // Clear INT4 EXIF.6 Flag
IOB ^= 0x08; // Toggle pin 3 of PortB
}

void ISR_EXTR5(void) __interrupt 11
{
EXIF &= 0x7F; // Clear INT5 EXIF.7 Flag
IOB ^= 0x08; // Toggle pin 3 of PortB
}

void ISR_EXTR6(void) __interrupt 12
{
EICON &= 0xF7; // Clear INT6 EICON.3 Flag
IOB ^= 0x08; // Toggle pin 3 of PortB
}

//USB jump table

.area AUTOVECTOR (CODE,ABS)
.org 0x0043
ljmp _USB_Jump_Table ; Autovector will replace byte 45

.org 0x0053
;; USB_Int4AutoVector equ $ + 2
ljmp _USB_Jump_Table ; Autovector will replace byte 55

what do I miss something?

Hi LCY Community,

SDK only DCP &  CDP , how to new add SDP connected?

What is the process to verify USB compliance for any Infineon component that supports USB?

I found an obsolete document that had listed products that were compliant: "USB COMPLIANCE TESTING OVERVIEW - AN023" @  https://www.cypress.com/documentation/application-notes-obsolete/an023-usb-compliance-testing-overview <-- Is there an updated version available for public view?

Another page I found instructs an e-mail be sent to hx3@infineon.com to request an individual report for one specific product, "HX3 USB 3.0 HUB Controller Certification Report (USB-IF, WHQL, CE)".  If that e-mail is intended to support requests to obtain compliance reports for any USB product, it would be helpful if it was linked to each product, searchable using the words "USB Compliance", or listed on the "USB COMPLIANCE TESTING OVERVIEW AN023" page.

Aside: An alternate approach to verifying compliance through USB.ORG appears to require a log-in to search. Reference products list linked @ https://www.usb.org/compliance and https://www.usb.org/products .

Greg

Hello，

I have built a UVC project and observed with an oscilloscope that the sensor can output the correct clock and data signals, but I can't receive any image data on the PC side with a USB hount.

I just implemented UART debugging and when I download the .img file to my hardware, I can observe that the UART can print the configuration information of the sensor, but the video streaming information and the MIPI error information I want to observe will not be printed.

I would like to know why this is happening, it seems to be gone after the sensor configuration is done. How can I find out where the error occurred?

My CX3 does not have the MIPI output interface for signal analysis, so I can only observe the output of the sensor.

Best Regards,

Yaqi

The 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!

There's a block of metal that's screwed on through the PCB on several USB-C kits. It's referred to as B12. It is NOT listed in the BOM. Is there any definition of that part so it can be purchased or re-built to protect the port?

Reference B12 on the Base Board schematic of CY4531 and CY4521 next to J3.

Greg

When we are using the FX3 in development everything works fine.

We have questions on switching over to our own VID/PID once we obtain a VID from USB-IF.

Currently we must program the FX3 with our APP image by using Cypress GUI “cyusb_linux” every time we power-up.

I see in the Cypress Library the routine to call that will do same and program our APP image into Fx3. But it doesn’t work.

Think won’t even compile? Once we program the efuse and have our won VID we will need to be able to program the FX3

By calling the library routine and not using the GUI cysb_linux, how do we do that?

When have own VID, does it get just programmed in when we load our own APP image?

What do we need to program the efuse? Can we do that with FX3 installed on our boards?

Do we need anything else to use the chip and ship it in systems?

Hello Cypress!

This is a continuation of an issue from: FX3 emmc unreachable after format in manual 

The FX3 does not allow the drive to be formatted when set to manual, this is a big issue since we want to encrypt data as it is passed through. The drive becomes unrecognizable after this process, after trying it once, failing, then trying again, the drive does appear as "raw" in device manager, but it is still not format-able. Is there an additional call back that must be added? Please note when firmware is written and the drive is formatted under auto, then reset back to manual, files can be written and read like normal, it is just when trying to format the drive in manual that this fails.

I apologize I can't seem to post a reply to the previous thread so creating a new one. I have tested this on a different FX3 with a different flash chip and the issue persists. Please see the attached project file which is a very slightly modified version of the MSC example and these videos, to find the places where changes were made in the zip, search for the define "Manual_MSC". It is used in 3 places.

Video of failure to format to FAT with explorer, succeeding when switched back to auto mode, then failing again when trying to format in NTFS, and explorer crashed at the end too...

https://drive.google.com/file/d/10jToAssyamGRbILLY7TkheYB-1YNGdFD/view?usp=sharing

Video of formatting drive with device manager, FX3 just stopped working at the end, it was still connected.

https://drive.google.com/file/d/1dZg9Mp7ySYX7QscVTuNORb6bXTlYEx4C/view?usp=sharing

I have also tried other formatting tools and this still fails.

Is there a call back that is missing in: CyFxMscApplnDmaCb? Or is there a response that is meant to be added to CyFxMscApplnUSBSetupCB? 

Regards!

Fujimi

my 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