| T O P I C R E V I E W |
| epicfatigue |
Posted - 10/07/2013 : 20:16:27
Hello Everyone,
I have been playing around with the programmer and i love it to bits.
I like having the ability of adding devices and setting voltage requirements.
I want to add a chip with the use of an adapter. (2708)
Currently i have successfully created an adapter and read my chip perfectly. by selecting the device 2716 as they are very similar just buy adding the voltages separately.
But i want to be able to write to it aswell.
Is there away i can set the pulse of the 25v to suit the current chip.
I am guessing i am going to have to create a class file or can this be done in the devices.txt ?
If it can be done in the class file please let me know where these files are situated.
|
| 5 L A T E S T R E P L I E S (Newest First) |
| ZLM |
Posted - 10/16/2013 : 07:24:20
this way does not apply for many other chips. But I know if works on 27XXX series EPROMs. |
| epicfatigue |
Posted - 10/13/2013 : 14:17:59
fantastic!
That is just what i was looking for.
Where can i find a list off all these variables and a description of what they do?
Would be most helpful! |
| ZLM |
Posted - 10/11/2013 : 10:54:30
use speed to control the pulse width. Speed="5" should be a less than 1mS pulse. |
| epicfatigue |
Posted - 10/09/2013 : 18:49:01
Yes however the 2708 and the 2716 use different pulse rates for programming.
2708 is like off the top of my heat 0.1 to 1ms
2716 was more like 50 - 100ms pulse rates.
So yes i can configure this to read just fine, by adding my additional voltages, but when it comes to writing if i cannot edit the class i am going to have to create a pulse circuit. |
| ZLM |
Posted - 10/09/2013 : 10:07:23
use WVPP="25V" to set the 25V VPP. |
