edit: the page with supported models loaded very slowly, i"ve found the entry already but couldn"t find a button to delete my post
please help me i bought gp400 only to read and program this intel flash and after update firmware have problems
is it possible?
I do not see it in the list, if i click on the "Auto ID" it says nothing...
I attach a photo below
It is not in the list so I created it with add pattern consulting its datasheet, I resulted:
where I thought to leave out 2 tests, because I could not interpret the state "high impedance state off" for output
I have two issues:
1 - How do I get it out of "demo mode"
2 - Should it have an ac adapter plug? I use the USB cord and I assume it is getting power because the green G/E light is illuminated.
I need to substitute an AMD PAL16R6 -20pin
The VP 890 is ok for it? or do I need to buy an another programmer?
..or an adapter?
Let me know
I have a VP-996 programmer and I am trying record an AT89S2051 soic, if I use an adapter with paralel mode it works, but if I try with adapter ISP with the cable It works ( read, prog config, compare) but doesn´t erase and doesn´t program, when I interchange MOSI per MISO, Erase It works, only program doesn´t works, I upgrade my version today 4.6.5,the message it´s:
problem with wellon VP490. Windows7, driver on system is ok - usb devices "Wellon usb programmer". If i connect gren led and blue led lihgting. Double click on wellon icon - programm running, but say "Programmer initiate failure! - The system is in demo mode!" If i disconnect programmer and run programm without, i can select manually programmer and programm allow me make update. During update, leds is blinking. Programm shows "update ok" but no change on programmer work.
I bought a Vp 890,
Now i want to program some 16 bit eeproms St 27c322 and st 27c160
Do I need an adapter?
I am a newbie and I need help please:Bought a VP-190 programmer and want to "copy" a NS NM27C32BQ Eprom.Select done (NMC27C32B - without "Q").Original Eprom inserted - read (under 1 second) - saved as .bin.New Eprom inserted - Prog - Warning! Device Code Error - Man.Code:FF Dev. Code:FF
SPANSION S29GL032NxxFFIR2 @64FBGA
i buy a expensive socket from u WL-EBGA64 - E138 from you but i try and try to read and write this 2 bga flash but cant dump or program , when put socket on zif is detected but reading writing operation = FFFFFFFFFFFFFFFFFFFFFFFFFFFFF
WHATS WRONG ? i buy a expensive socket :(
im using last software from support
Weilei Technology Ltd.