2008/9/21 Michael <m72@xxxxxxxxx>: > So I looked that this path too and downloaded the SuiteUSB 1.0 - USB > Development tools for Visual C++ 6.0 from > http://www.cypress.com/design/RD1076. That had a utility called > CyConsole. That recognised that Cypress a USB device was plugged in > and allows data be be manually changed, but unfortunately the > documentation is written for people who have a better understanding of > these things than me. There wasn't any obvious way just enter new > vendor and product IDs. I looked through the datasheet of the > cy7c68013 (http://download.cypress.com.edgesuite.net/design_resources/datasheets/contents/cy7c68013_8.pdf), > but didn't see anything obvious. Anyone out there able/willing to give > me some instructions on how to use the cypress tool to do that? The eeprom cannot be reprogramed directly by the host. You must load a special firmware which does nothing but program the eeprom. This is called a second stage loader. It is included in the development kit. Have a look at this pdf: http://ece-www.colorado.edu/~mcclurel/EZUSBtools.pdf The EZ-USB control panel is available in this dev kit: http://download.cypress.com.edgesuite.net/design_resources/developer_kits/contents/cy3684_ez_usb_fx2lp_development_kit_15.exe Technical Reference (different to the datasheet): http://download.cypress.com.edgesuite.net/design_resources/technical_reference_manuals/contents/ez_usb_r___technical_reference_manual__trm__14.pdf -- Alistair Buxton a.j.buxton@xxxxxxxxx _______________________________________________ linux-dvb mailing list linux-dvb@xxxxxxxxxxx http://www.linuxtv.org/cgi-bin/mailman/listinfo/linux-dvb
