7i92H cant get it work :(

Hello!

In the last days i got a used 7i92H..


my machine runs on a 6i25... i want to change to a 7i92H because my machine pc doesnt have pci slots.. only ethernet... its a optiplex 3020 micro form factor.


my problem is.. i cant find the 7i92.zip on the internet...for the 7i92h (old version)
next problem is.. i looked with mesaflash the pinouts.. all pins are i/o.
how can i now check the card and the pins working????


need some help please...

i can connect via ethernet and can read reload etc...

but in linuxcnc i cant see any change on any gpio...

Here: mesanet.com/software/parallel/7i92.zip


 

Also, for the manual, go to mesanet.com (not the store) , click on 'ANYTHING I/O FPGA CARDS' then scroll down. The 'old' 7i92 manual and software are still there.

thanks i done this..

but..

i flash the 7i92_G540x2D.bit from the 7i92.zip file

restart the 7i92

open linuxcnc with a in pconfig maked linuxcnc ini ..
then i look at hal config.

pin1 is a i/o
give him gnd connection
the gpio does not change his state

same with pin 13 15 17 on port p2 and p1

uname -a:

Linux cnc 4.19.0-23-rt-amd64 #1 SMP PREEMPT RT Debian 4.19.269-1 (2022-12-20) x86_64 GNU/Linux.

what do i wrong?!

thanks

How are you examining the hal pins?
If hal show, you must use the "WATCH" tab, not the "SHOW" tab

the busswitch is the problem.. both are dead... all ports show red... and you can see on both busdrivers a small hole... cheap bought on ebay without return and varenty....
desolder the busdrivers and solder new in is the solution...


thanks

Yeah, holes in the bus switches usually means something like 12/24V was applied to the inputs...

sure! thats why the ebaydude was so friendly.... and his photos looks so good... but the photos done in a angle where you cant see the holes....

2 new bus switches and all is in the past....