Re: [sigrok-devel] fx2 not enumerating

2012-10-21 Thread v01d
By the way, I've been reading the FX2 (non LP) datasheet and it does support High Speed. The main difference is half the memory and the inability to send zero-length packets on iso transfers when the fifo is not full enough. Matt On Sun, Oct 21, 2012 at 10:17 PM, v01d wrote: > But is it a matte

Re: [sigrok-devel] fx2 not enumerating

2012-10-21 Thread v01d
But is it a matter of producers or resellers? I mean, should I look boards from other sellers still produced by LCsoft (this model has a jumper to bypass the EEPROM which I really need) or should I like for other boards directly? Matt On Sun, Oct 21, 2012 at 10:10 PM, Alex G. wrote: > On 10/21/

Re: [sigrok-devel] fx2 not enumerating

2012-10-21 Thread v01d
Ok, I've check the REVID var and returns 0x004, which seems to be value for FX2. Also, when I write outside the range, any access outside 8KB returns the same written value =/ Do you know of any trusted ebay seller from where I can get the real FX2LP? Thank you. Matt On Sun, Oct 21, 2012 at 9:38

Re: [sigrok-devel] fx2 not enumerating

2012-10-21 Thread Alex G.
On 10/21/2012 05:52 PM, v01d wrote: > Hi, sorry for the continuous strain of emails but I've tested writing > and reading something in location 0x3FF0 and it works properly. It seems > that I do have 16KB of memory. Or do I? > I don't know much about the FX2, but it is possible that the address w

Re: [sigrok-devel] fx2 not enumerating

2012-10-21 Thread v01d
Hi, sorry for the continuous strain of emails but I've tested writing and reading something in location 0x3FF0 and it works properly. It seems that I do have 16KB of memory. Or do I? On Sun, Oct 21, 2012 at 11:52 AM, v01d wrote: > I meant, enumerates as high-speed, sorry. > > > On Sun, Oct 21, 2

Re: [sigrok-devel] fx2 not enumerating

2012-10-21 Thread v01d
I meant, enumerates as high-speed, sorry. On Sun, Oct 21, 2012 at 11:52 AM, v01d wrote: > Oh, damn. > But, if it enumerates as full-speed do you think it is a counterfeit chip > also? > I will try to run benchmarks, and see speeds. > Is there any way to discern the good and bad chips before buyi

Re: [sigrok-devel] fx2 not enumerating

2012-10-21 Thread v01d
Oh, damn. But, if it enumerates as full-speed do you think it is a counterfeit chip also? I will try to run benchmarks, and see speeds. Is there any way to discern the good and bad chips before buying? Thanks On Sun, Oct 21, 2012 at 5:33 AM, Bert Vermeulen wrote: > On 20/10/12 23:15, v01d wrote

Re: [sigrok-devel] fx2 not enumerating

2012-10-21 Thread Bert Vermeulen
On 20/10/12 23:15, v01d wrote: > Hi, > I've been working on the Cypress FX2 chip (with the LCsoft board from > ebay) and I had a very hard time making it work (mainly, renumerate) > using any code that depended on fx2lib. > I've finally found some code based on gnuradio which didn't use fx2lib. > T