Posts by Arsenic

for x64: program the board with "USB Control Center" and .spt script file (dont forget about jumper)
and replace PID VID in .inf of original x64 Cypress drivers

Quote from tester10

Hi guys

i have spent days now searching for those BcmUSB.zip drivers to install my cypress model no eeprom.

can anyone please share them on some upload website?

i have downloaded and installed EZCypress original drivers for no eeprom rev3.45

but broadband studio does not detect my bbs tool model i bought from ebay , can anyone please post the BCM drivers so i can test ?

this is the hardware id i get on windows 7 x64

USB\VID_04B4&PID_8613&REV_0004
USB\VID_04B4&PID_8613

thanks in advance for your replies

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http://linuxsat-support.com/showthread.php?t=12696&p=141997&viewfull=1#post141997

yinyang,
may you send to me USB captured data with USBPcap?
My chip not bcm7325, i am trying to study of BSC (Broadcom Serial Control, known as BBS port) protocol.
I2C philips bus specification describes only four firsts level OSI

Found, Cypress SDK rewrites driver with own.

BcmUsb.inf
VID_04b4&PID_8613.DeviceDesc="Broadcom Test Adapter(Uninitialize)"
VID_0a5c&PID_b12c.DeviceDesc="Broadcom Test Adapter"

BcmUSB.sys it seem like cyusb.sys
BcmUsb.spt interesting script, its write vid pid (0a5c b12c addr=0600) in eeprom(RAM?), and other(!) code

exchange done with my stb (i have other bcm platform), but bbs may be disabled

what data captured:

Request (from PC)  - Response (from stb)
a4:01:05:00:10:80:11 - 00:01:00:00:00:00
a4:01:02:00:10:00:11 - 00:01:fd
a8:01:02:10:03:d8 - 00
a4:05:05:00:10:c0:80:82:84:02:11 - 00
a8:01:01:10:00 - 00
4byte - SlaveAdress of proccessor (a8:01:01:xx:00 - 02)

Who can capture usb data with valid exchange for example? (at least until the moment, when displayed "Connected")
USBPcap
linuxsat-support.com/cms/attachment/18778/

Anybody have Broadcom Test Adapter driver (BcmUSB.zip)?
links in usb_dongle_install.pdf:
http://twiki-01.broadcom.com/pub/Tools/USBI2C/BcmUSB.zip
http://sp-bcg.broadcom.com/bse…re/tools/bbs/default.aspx
dont work

I have cy7c68013a-56pvxc board with "No EEPROM" (not programmed), Broadband Studio 3 dont detect it and on oscilloscope is nothing (SDA, SCL).

Cypress as USB \ VID_04B4&PID_8613

Thanks!