USB Connect/Disconnect

Started by sylvio_nanoptix in TMS320c55x15 years ago 1 reply

Hi Everyone, Yet another USB dilemna with the TMS320VC5509. I am currently using the USB Driver from DDK 1.1 and I am...

Hi Everyone, Yet another USB dilemna with the TMS320VC5509. I am currently using the USB Driver from DDK 1.1 and I am having problems getting the USB device to reconnected if I unplug and replug the USB cable. Basically, if I unplug the USB cable I can't


USB problem

Started by Anonymous in TMS320c55x15 years ago 4 replies

I am developing the USB of C5509. I have configured the USB using the CSL USB and then I have activate the USB module: ...

I am developing the USB of C5509. I have configured the USB using the CSL USB and then I have activate the USB module: USB_init(USB0, cfgArray, 0x80); USB_ConnectDev(USB0) What need I do when the PC send the RESET command? Could anyone help me with a


about USB module

Started by dizzybeetle in TMS320c55x16 years ago 1 reply

hello! i've a question about the power supply of the USB module of c55x. in c55x,the usb supply voltage (USBVdd) is the same level...

hello! i've a question about the power supply of the USB module of c55x. in c55x,the usb supply voltage (USBVdd) is the same level with the io,+3.3v, but in the USB1.1 specification, the Vbus voltage should be +5v. does it mean it cannot be connected directly through a usb conn


Binary boot table for DSK 5509A

Started by WisconsinAndIowaRRCo in TMS320c55x11 years ago 3 replies

Hello: We're running on a Spectrum Digital DSK 5509A with a TI TMS320VC5509A processor. We're using CCS v3/1/0 with v3.2.2 of the C5500 Code...

Hello: We're running on a Spectrum Digital DSK 5509A with a TI TMS320VC5509A processor. We're using CCS v3/1/0 with v3.2.2 of the C5500 Code Generation Tools. We want to use the TI USB Bootloader to download our application code to the device. We have the device successfully configured to come-up in USB Boot-mode (we do see the TI USB Bootloader enumerate as expected after USB plu...


USB BootLoad

Started by mvpr...@gmail.com in TMS320c55x9 years ago 3 replies

Hi, I am using 5509A kit(designed by own as per reference circuit)... I want to configure the chip as usb bootloader.... I configured...

Hi, I am using 5509A kit(designed by own as per reference circuit)... I want to configure the chip as usb bootloader.... I configured GPIO[3:0] =0010b and provided 12MHZ accross X1 and x2.... The usb circuit are also designed according to datasheet... But my PC fails to recognised the device.. How to troubleshoot it... Regards Pradeep


USB Design

Started by dmarsh10 in TMS320c55x15 years ago 6 replies

Hi all, We are starting a new project centering around USB interface. Basically, the project consists of a USB sound...

Hi all, We are starting a new project centering around USB interface. Basically, the project consists of a USB sound card using isochronous transfers and a bunch of I/O control. I find myself looking at to options. 1) Using Ti's 5507/09 DSP or 2) using a 55xx


Can I change the VID and PID of 5509 USB module?

Started by Xiang Chao in TMS320c55x12 years ago 2 replies

I can find any register to change the VID and PID. After USB bootload finished, my program will setup the USB module and re-enumerate the USB...

I can find any register to change the VID and PID. After USB bootload finished, my program will setup the USB module and re-enumerate the USB device. But I want to enumerate with new VID and PID. thx Chao Xiang ___________________________________________________________ ?????????????????????????????? http://cn.mail.yahoo.com/gc/index.html?entry=5&souce=mail_mailletter_


about usb serve as a virtual com port in C5505

Started by reyn...@hotmail.com in TMS320c55x10 years ago 1 reply

hello, i have one problem, i get some data from sensor and stored in DSP C5505, and i want output these data throught usb to PC, and usb as...

hello, i have one problem, i get some data from sensor and stored in DSP C5505, and i want output these data throught usb to PC, and usb as a virtual com port, i modify only the device descriptor and configuration descriptor, Pc can recognise the usb in a right way, but can not treat as a com port. the code below is the changed descriptor from TI CSL . i want to ask that do i need a data ...


JPEG and USB

Started by Indrek Rebane in TMS320c55x16 years ago

Hi, All needed JPEG functions are in imglib coming with CCS. For USB example source code contact your TI representative, they ...

Hi, All needed JPEG functions are in imglib coming with CCS. For USB example source code contact your TI representative, they are more then ready to help you. Also, we could license out our own C5509 USB and JPEG framework and engineering competence in case you have reas


USB oddity

Started by ch1n00k71 in TMS320c55x16 years ago 1 reply

Hi Group. I've been developing USB code for 5509/5509A using CSL and CCS 2.20.00. So far everything worked fine. Recently I...

Hi Group. I've been developing USB code for 5509/5509A using CSL and CCS 2.20.00. So far everything worked fine. Recently I upgraded to CCS 2.20.18 and started to observe USB problems for interrupt driven implementation. Setup A 1) Cold reset. 2) Loadi


Re: 5510 EMIF - Can I use Asynchronous IF to connect to Synchronous Device ?

Started by Jeff Brower in TMS320c55x13 years ago

Scottie- > I have a USB device hooked off my 5510s EMIF, and can use it quite > happily using asynchronous mode on both DSP and USB...

Scottie- > I have a USB device hooked off my 5510s EMIF, and can use it quite > happily using asynchronous mode on both DSP and USB device. Small problem at this point... USB should be connected to either a) McBSP directly or b) McBSP via small glue logic. For example, use a small CPLD or one of Lattice's cool new small FPGAs with built-in config RAM, connect 8-bit parallel to USB device


Problem with XDS510 USB JTAG

Started by Lakshman in TMS320c55x15 years ago 1 reply

Hello All, We are using XDS510 USB JTAG for OMAP platform,when I run SDCONFIG for emulation verification. Following are ...

Hello All, We are using XDS510 USB JTAG for OMAP platform,when I run SDCONFIG for emulation verification. Following are details displayed when we click on emulator test button. EmuProductName=XDS510USB EmuPortAddr=0x510 EmuPortMode=USB Pro


Can 5509A be used in USB powered application?

Started by Xiang Chao in TMS320c55x12 years ago 7 replies

I have a board on which is USB powered. But after enumeration, the VID and PID is 0, not the default values. I dout that 5509A can't be used in...

I have a board on which is USB powered. But after enumeration, the VID and PID is 0, not the default values. I dout that 5509A can't be used in USB powered application. Is that right? Thx Chao Xiang


Example USB code for 5509

Started by Volkar, John in TMS320c55x16 years ago

Anyone out there know of a simple example showing the setup ad use of the USB peripheral on the 5509, preferably in a DSP/BIOS based...

Anyone out there know of a simple example showing the setup ad use of the USB peripheral on the 5509, preferably in a DSP/BIOS based application? I have a Spectrum Digital 5509 EVM, but the Sample project uses a precompiled lib to demo the USB as a general storage device class


TMS320VC5509 DSK, USB Data Transfer Inconsistency

Started by mgor...@yahoo.com in TMS320c55x12 years ago 1 reply

Hello, I am a grad student working on a DSP project for research and I haven't had much experience with DSP's and as such have run into a bit of...

Hello, I am a grad student working on a DSP project for research and I haven't had much experience with DSP's and as such have run into a bit of a stumbling block. I am currently using the TMS320VC5509A evaluation board from Spectrum Digital and I am attempting to get USB communication running between the board and the pc. I have downloaded the sample USB code from Spectrum Digital listed below, ...


(Re hashing an old issue ) Re: USB problem and 5509 silicon revs (re:)

Started by peejayblack in TMS320c55x13 years ago

Has anyone found any answers to the USB issues talked about in this old thread? We are possibly having similar issues. We are using a 5509a...

Has anyone found any answers to the USB issues talked about in this old thread? We are possibly having similar issues. We are using a 5509a (new silicon) USB tranactions are working just fine then Bam..Bam..Bam three back-to-back missed responses halting PC communications (3 and out). The signals seem to look ok. (Sorry about the Top Post) Thanks for any insights PeeJayBlack ...


Problem with USB endpoints on C5509

Started by Dima...@biopad.com in TMS320c55x12 years ago

Hello, I'm using Spectrum Digital evaluation board with TMS320VC5509A. Currently i'm developing USB device driver on this platform. I'm using...

Hello, I'm using Spectrum Digital evaluation board with TMS320VC5509A. Currently i'm developing USB device driver on this platform. I'm using CSL library without DSP/BIOS and an example code for USB driver, which i downloaded from Spectrum Digital website. My problem is following : I need two pairs of bulk enpoints, e.g. EP2 IN and OUT , EP3 IN and OUT . I implement the same code for each pair...


c5509a USB Peripheral Host Port mode

Started by Lance Ralph in TMS320c55x14 years ago

Hello group, I've just come back to working with the 5509a, and I recall from my previous use that the USB peripheral has a...

Hello group, I've just come back to working with the 5509a, and I recall from my previous use that the USB peripheral has a special mode for an endpoint that allows it to act as a host port, similar to the HPI peripheral, except through a USB bulk endpoint. Looking through the current documentation, I haven't been able to find any references


5509 USB speed

Started by Ahmet Cem VARDAR in TMS320c55x15 years ago

Hi, I have been using provided GIO_example from spectrum digital with 5509 board and LibUSB XP USB driver. Till today I didnot need...

Hi, I have been using provided GIO_example from spectrum digital with 5509 board and LibUSB XP USB driver. Till today I didnot need high speed communication but today i performed some tests and seen that I can only exchange 500, 128 byte length packets, so total communication is around 1 M bits. I have referred to A DSP BIOS USB Device Driver for the TMS320C5509_spra910.pd


USB function will stop after some time

Started by jiechugui in TMS320c55x15 years ago

my usb function in omap1510 will stop after some time which transfer in DMA mode; I got TX_DONE interrupt after having...

my usb function in omap1510 will stop after some time which transfer in DMA mode; I got TX_DONE interrupt after having transmit all set data,but,if i wait some time to set next send,it will not work;unless i plug out and replug in ?? someone have OMAP1510/5910 USB de