USB superspeed peripherals Forum Discussions

FX3 DVK DEVICE BOARD: REV - 3.0 Schematic Error or ??

Solved

I am currently implementing the FX3 into a project; I have the board and I have the schematics. My problem is that on page 9 of the schematics ther... Show More

By Anonymous

Jul 8, 2013

1040

USB superspeed peripherals

USB2.0 second endpoint (0x82) doesn't work

We are using FX3 chip connected to DSP and to PC with 2.0 USB interface. The operating system is Windows XP (SP3). The driver is installed fro... Show More

We are using FX3 chip connected to DSP and to PC with 2.0 USB interface. The operating system is Windows XP (SP3). The driver is installed from SDK (winxp). We are using USB Control Center application to read data from endpoints. We use 4 enpoints 0x1 0x81 0x2 0x82 0x2 & 0x82 are added in a standart slave fifo dma application( will add files with code later) So 0x1 & 0x81 endpoints works good on any pc with xp, win7 in usb2.0 and 3.0 modes. The fx3 is connected to dsp ts201. But we get strange problems with 0x2 and 0x82 endpoints. On notebook with win7 in controlcenter reading from 0x82 in usb2.0 mode produces 8 packets of 64 bytes. In usb3.0 mode sometimes it is error 997 sometimes it is ok, 1024 bytes received. On another pc, with winxp, using usb 2.0 mode 0x82 endpoit doesn't work at all. error 997 in control center, and in our SW from VisualStudio the error is 0x0000001f A device attachec to the system is not funtioning. Using same pc with winxp but attached to usb3.0 (entron pci controller) the same bad results. Below is project files. This is fifoasync.c part of file /* Create a DMA MANUAL channel for U2P transfer. * DMA size is set based on the USB speed. */ dmaCfg.size = size; dmaCfg.count = CY_FX_SLFIFO_DMA_BUF_COUNT; dmaCfg.prodSckId = CY_FX_PRODUCER_USB_SOCKET; dmaCfg.consSckId = CY_FX_CONSUMER_PPORT_SOCKET; dmaCfg.dmaMode = CY_U3P_DMA_MODE_BYTE; /* Enabling the callback for produce event. */ dmaCfg.notification = CY_U3P_DMA_CB_PROD_EVENT; dmaCfg.cb = CyFxSlFifoUtoPDmaCallback; dmaCfg.prodHeader = 0; dmaCfg.prodFooter = 0; dmaCfg.consHeader = 0; dmaCfg.prodAvailCount = 0; apiRetStatus = CyU3PDmaChannelCreate (&glChHandleSlFifoUtoP, CY_U3P_DMA_TYPE_MANUAL, &dmaCfg); if (apiRetStatus != CY_U3P_SUCCESS) { CyU3PDebugPrint (4, "CyU3PDmaChannelCreate failed, Error code = %d\n", apiRetStatus); CyFxAppErrorHandler(apiRetStatus); } else { CyU3PDebugPrint (4, "CyU3PDmaChannelCreate UtoP success, code = %d\n", apiRetStatus); } /* Create a DMA MANUAL channel for P2U transfer. */ dmaCfg.prodSckId = CY_FX_PRODUCER_PPORT_SOCKET; dmaCfg.consSckId = CY_FX_CONSUMER_USB_SOCKET; dmaCfg.cb = CyFxSlFifoPtoUDmaCallback; apiRetStatus = CyU3PDmaChannelCreate (&glChHandleSlFifoPtoU, CY_U3P_DMA_TYPE_MANUAL, &dmaCfg); if (apiRetStatus != CY_U3P_SUCCESS) { CyU3PDebugPrint (4, "CyU3PDmaChannelCreate failed, Error code = %d\n", apiRetStatus); CyFxAppErrorHandler(apiRetStatus); } else { CyU3PDebugPrint (4, "CyU3PDmaChannelCreate PtoU success, code = %d\n", apiRetStatus); } /*********************************** *ABORT PIPE *******************************************************/ dmaCfg.size = size; dmaCfg.count = CY_FX_SLFIFO_DMA_BUF_COUNT; dmaCfg.prodSckId = CY_FX_ABORT_OUT_USB_SOCKET; dmaCfg.consSckId = CY_FX_AIN_PPORT_SOCKET; dmaCfg.dmaMode = CY_U3P_DMA_MODE_BYTE; /* Enabling the callback for produce event. */ dmaCfg.notification = CY_U3P_DMA_CB_PROD_EVENT; dmaCfg.cb = CyFxSlFifoUtoPDmaCallbackA; dmaCfg.prodHeader = 0; dmaCfg.prodFooter = 0; dmaCfg.consHeader = 0; dmaCfg.prodAvailCount = 0; apiRetStatus = CyU3PDmaChannelCreate ( &glChHandleSlFifoUtoP_A, CY_U3P_DMA_TYPE_MANUAL, &dmaCfg); if (apiRetStatus != CY_U3P_SUCCESS) { CyU3PDebugPrint (4, "CyU3PDmaChannelCreate AbortPipe UtoP failed, Error code = %d\n", apiRetStatus); CyFxAppErrorHandler(apiRetStatus); } else { CyU3PDebugPrint (4, "CyU3PDmaChannelCreate AbortPipe UtoP success, code = %d\n", apiRetStatus); } //********************************************************************************************// dmaCfg.prodSckId = CY_FX_AOUT_PPORT_SOCKET; dmaCfg.consSckId = CY_FX_ABORT_IN_USB_SOCKET; dmaCfg.dmaMode = CY_U3P_DMA_MODE_BYTE; /* Enabling the callback for produce event. */ dmaCfg.notification = CY_U3P_DMA_CB_PROD_EVENT; dmaCfg.cb = CyFxSlFifoPtoUDmaCallbackA; //**************************************// apiRetStatus = CyU3PDmaChannelCreate ( &glChHandleSlFifoPtoU_A, CY_U3P_DMA_TYPE_MANUAL, &dmaCfg); if (apiRetStatus != CY_U3P_SUCCESS) { CyU3PDebugPrint (4, "CyU3PDmaChannelCreate AbortPipe PtoUfailed, Error code = %d\n", apiRetStatus); CyFxAppErrorHandler(apiRetStatus); }else { CyU3PDebugPrint (4, "CyU3PDmaChannelCreate AbortPipe PtoU success, code = %d\n", apiRetStatus); } /*****************************************************/ /* Flush the Endpoint memory */ CyU3PUsbFlushEp(CY_FX_EP_PRODUCER); CyU3PUsbFlushEp(CY_FX_EP_CONSUMER); CyU3PUsbFlushEp(CY_FX_EP_ABORT_OUT); CyU3PUsbFlushEp(CY_FX_EP_ABORT_IN); /* Set DMA channel transfer size. */ apiRetStatus = CyU3PDmaChannelSetXfer (&glChHandleSlFifoUtoP, CY_FX_SLFIFO_DMA_TX_SIZE); if (apiRetStatus != CY_U3P_SUCCESS) { CyU3PDebugPrint (4, "CyU3PDmaChannelSetXfer Failed, Error code = %d\n", apiRetStatus); CyFxAppErrorHandler(apiRetStatus); } apiRetStatus = CyU3PDmaChannelSetXfer (&glChHandleSlFifoPtoU, CY_FX_SLFIFO_DMA_RX_SIZE); if (apiRetStatus != CY_U3P_SUCCESS) { CyU3PDebugPrint (4, "CyU3PDmaChannelSetXfer Failed, Error code = %d\n", apiRetStatus); CyFxAppErrorHandler(apiRetStatus); } /*******************************************************************/ apiRetStatus = CyU3PDmaChannelSetXfer (&glChHandleSlFifoUtoP_A, CY_FX_SLFIFO_DMA_TX_SIZE); if (apiRetStatus != CY_U3P_SUCCESS) { CyU3PDebugPrint (4, "CyU3PDmaChannelSetXfer Failed, Error code = %d\n", apiRetStatus); CyFxAppErrorHandler(apiRetStatus); } else { CyU3PDebugPrint (4, "CyU3PDmaChannelSetXfer success, code = %d\n", apiRetStatus); } apiRetStatus = CyU3PDmaChannelSetXfer (&glChHandleSlFifoPtoU_A, CY_FX_SLFIFO_DMA_RX_SIZE); if (apiRetStatus != CY_U3P_SUCCESS) { CyU3PDebugPrint (4, "CyU3PDmaChannelSetXfer Failed, Error code = %d\n", apiRetStatus); CyFxAppErrorHandler(apiRetStatus); } else { CyU3PDebugPrint (4, "CyU3PDmaChannelSetXfer success, code = %d\n", apiRetStatus); } /********************************************************************/ this is async.h file /* 16/32 bit GPIF Configuration select */ /* Set CY_FX_SLFIFO_GPIF_16_32BIT_CONF_SELECT = 0 for 16 bit GPIF data bus. * Set CY_FX_SLFIFO_GPIF_16_32BIT_CONF_SELECT = 1 for 32 bit GPIF data bus. */ #define CY_FX_SLFIFO_GPIF_16_32BIT_CONF_SELECT (1) #define CY_FX_SLFIFO_DMA_BUF_COUNT (1) /* Slave FIFO channel buffer count */ #define CY_FX_SLFIFO_DMA_TX_SIZE (0) /* DMA transfer size is set to infinite */ #define CY_FX_SLFIFO_DMA_RX_SIZE (0) /* DMA transfer size is set to infinite */ #define CY_FX_SLFIFO_THREAD_STACK (0x0400) /* Slave FIFO application thread stack size */ #define CY_FX_SLFIFO_THREAD_PRIORITY (8) /* Slave FIFO application thread priority */ /* Endpoint and socket definitions for the Slave FIFO application */ /* To change the Producer and Consumer EP enter the appropriate EP numbers for the #defines. * In the case of IN endpoints enter EP number along with the direction bit. * For eg. EP 6 IN endpoint is 0x86 * and EP 6 OUT endpoint is 0x06. * To change sockets mention the appropriate socket number in the #defines. */ /* Note: For USB 2.0 the endpoints and corresponding sockets are one-to-one mapped i.e. EP 1 is mapped to UIB socket 1 and EP 2 to socket 2 so on */ #define CY_FX_EP_PRODUCER 0x01 /* EP 1 OUT */ #define CY_FX_EP_CONSUMER 0x81 /* EP 1 IN */ #define CY_FX_EP_ABORT_OUT 0x02 /* EP 2 OUT */ #define CY_FX_EP_ABORT_IN 0x82 /* EP 2 IN */ #define CY_FX_PRODUCER_USB_SOCKET CY_U3P_UIB_SOCKET_PROD_1 /* USB Socket 1 is producer */ #define CY_FX_CONSUMER_USB_SOCKET CY_U3P_UIB_SOCKET_CONS_1 /* USB Socket 1 is consumer */ #define CY_FX_ABORT_OUT_USB_SOCKET CY_U3P_UIB_SOCKET_PROD_2 /* USB Socket 2 is producer */ #define CY_FX_ABORT_IN_USB_SOCKET CY_U3P_UIB_SOCKET_CONS_2 /* USB Socket 2 is consumer */ /* Used with FX3 Silicon. */ #define CY_FX_PRODUCER_PPORT_SOCKET CY_U3P_PIB_SOCKET_2 /* P-port Socket 0 is producer */ #define CY_FX_CONSUMER_PPORT_SOCKET CY_U3P_PIB_SOCKET_0 /* P-port Socket 3 is consumer */ #define CY_FX_AOUT_PPORT_SOCKET CY_U3P_PIB_SOCKET_3 /* P-port Socket 1 is producer */ #define CY_FX_AIN_PPORT_SOCKET CY_U3P_PIB_SOCKET_1 /* P-port Socket 2 is consumer */ Could you provide some ideas what is wrong and were to look for errors? regards Oleg K. Alex P. Show Less

By Anonymous

Jul 9, 2013

1097

USB superspeed peripherals

About DMA transfer in slave FIFO

Dear Sirs, Our design is to integrate FX3 with data source module. We encounter a DMA no responding problem. Please see the attached PDF fil... Show More

By Anonymous

May 17, 2013

623

USB superspeed peripherals

Board Schematic and Layout

What is the program(s) that open The ccam.cad file inf the fx3 dvk schematics download Show More

By Anonymous

Jul 3, 2013

505

USB superspeed peripherals

How to disable A0h vendor request (i.e. how to protect FX3 firmware from...

Hi, In my design FX3 firmware is loaded from EEPROM. I want to be sure that after firmware is loaded, it cannot be modified from USB host using A0h... Show More

By SeKa_293236

Jul 3, 2013

585

USB superspeed peripherals

U1/U2 exit latencies in BOS descriptor (SS)

Hello, After looking through the Cypress example projects distributed with the FX3 SDK, it seems that every BOS descriptor has values of 0 for... Show More

By Anonymous

Jun 24, 2013

483

USB superspeed peripherals

small break time between DMA buffer switching of a certain thread

Cypress doc says that there's a small break time when a certain thread switches its DMA buffer (not switching socket of the thread, but switching to n... Show More

By Anonymous

Mar 23, 2012

448

USB superspeed peripherals

SlaveFIFO 32 bit error

Hello, I am using FX3 as a Device controller used for USB3.0 communication with PC. I'm interfacing an FPGA xilinx Spartan6 to the FX3 with the sl... Show More

By Anonymous

Jan 24, 2013

597

USB superspeed peripherals

Does the N25Q016 work for FX3 SPI Boot?

As we have also the noise problems due to 3.3V VIO on our custom board, that cause SuperSpeed connection loss, we want to redesign the board u... Show More

By Anonymous

Jul 1, 2013

257

USB superspeed peripherals

Source Code of Demo Firmware(cyfxuvc.img)

Hello, Who can send me a source code of Demo Firmware(cyfxuvc.img) in the website http://www.cypress.com/?rID=72599. Thanks. Allen Show More

By Anonymous

Jun 28, 2013

389