PNCconf 7i92H and 7i76

cnc@cnc:~$ ping 10.10.10.10
PING 10.10.10.10 (10.10.10.10) 56(84) bytes of data.
64 bytes from 10.10.10.10: icmp_seq=1 ttl=64 time=0.230 ms
64 bytes from 10.10.10.10: icmp_seq=2 ttl=64 time=0.093 ms
64 bytes from 10.10.10.10: icmp_seq=3 ttl=64 time=0.095 ms
64 bytes from 10.10.10.10: icmp_seq=4 ttl=64 time=0.089 ms
^C
--- 10.10.10.10 ping statistics ---
4 packets transmitted, 4 received, 0% packet loss, time 3076ms
rtt min/avg/max/mdev = 0.089/0.126/0.230/0.059 ms
cnc@cnc:~$ ping 10.10.10.11
PING 10.10.10.11 (10.10.10.11) 56(84) bytes of data.
64 bytes from 10.10.10.11: icmp_seq=1 ttl=64 time=0.038 ms
64 bytes from 10.10.10.11: icmp_seq=2 ttl=64 time=0.048 ms
64 bytes from 10.10.10.11: icmp_seq=3 ttl=64 time=0.052 ms
64 bytes from 10.10.10.11: icmp_seq=4 ttl=64 time=0.042 ms
^C
--- 10.10.10.11 ping statistics ---
4 packets transmitted, 4 received, 0% packet loss, time 3077ms
rtt min/avg/max/mdev = 0.038/0.045/0.052/0.005 ms
cnc@cnc:~$ sudo mesaflash --device 7i92 --addr 10.10.10.10 --readhmid
[sudo] Passwort für cnc: 
Configuration Name: HOSTMOT2

General configuration information:

  BoardName : MESA7I92
  FPGA Size: 9 KGates
  FPGA Pins: 144
  Number of IO Ports: 2
  Width of one I/O port: 17
  Clock Low frequency: 100.0000 MHz
  Clock High frequency: 200.0000 MHz
  IDROM Type: 3
  Instance Stride 0: 4
  Instance Stride 1: 64
  Register Stride 0: 256
  Register Stride 1: 256

Modules in configuration:

  Module: DPLL
  There are 1 of DPLL in configuration
  Version: 0
  Registers: 7
  BaseAddress: 7000
  ClockFrequency: 100.000 MHz
  Register Stride: 256 bytes
  Instance Stride: 4 bytes

  Module: WatchDog
  There are 1 of WatchDog in configuration
  Version: 0
  Registers: 3
  BaseAddress: 0C00
  ClockFrequency: 100.000 MHz
  Register Stride: 256 bytes
  Instance Stride: 4 bytes

  Module: IOPort
  There are 2 of IOPort in configuration
  Version: 0
  Registers: 5
  BaseAddress: 1000
  ClockFrequency: 100.000 MHz
  Register Stride: 256 bytes
  Instance Stride: 4 bytes

  Module: QCount
  There are 2 of QCount in configuration
  Version: 2
  Registers: 5
  BaseAddress: 3000
  ClockFrequency: 100.000 MHz
  Register Stride: 256 bytes
  Instance Stride: 4 bytes

  Module: SSerial
  There are 1 of SSerial in configuration
  Version: 0
  Registers: 6
  BaseAddress: 5B00
  ClockFrequency: 100.000 MHz
  Register Stride: 256 bytes
  Instance Stride: 64 bytes

  Module: StepGen
  There are 10 of StepGen in configuration
  Version: 2
  Registers: 10
  BaseAddress: 2000
  ClockFrequency: 100.000 MHz
  Register Stride: 256 bytes
  Instance Stride: 4 bytes

  Module: LED
  There are 1 of LED in configuration
  Version: 0
  Registers: 1
  BaseAddress: 0200
  ClockFrequency: 100.000 MHz
  Register Stride: 256 bytes
  Instance Stride: 4 bytes

Configuration pin-out:

IO Connections for P2
DB25 pin#             I/O   Pri. func    Sec. func        Chan     Sec. Pin func   Sec. Pin Dir

 1                      0   IOPort       StepGen          0        Dir/Table2      (Out)
14                      1   IOPort       StepGen          0        Step/Table1     (Out)
 2                      2   IOPort       StepGen          1        Dir/Table2      (Out)
15                      3   IOPort       StepGen          1        Step/Table1     (Out)
 3                      4   IOPort       StepGen          2        Dir/Table2      (Out)
16                      5   IOPort       StepGen          2        Step/Table1     (Out)
 4                      6   IOPort       StepGen          3        Dir/Table2      (Out)
17                      7   IOPort       StepGen          3        Step/Table1     (Out)
 5                      8   IOPort       StepGen          4        Dir/Table2      (Out)
 6                      9   IOPort       StepGen          4        Step/Table1     (Out)
 7                     10   IOPort       SSerial          0        TXData0         (Out)
 8                     11   IOPort       SSerial          0        RXData0         (In)
 9                     12   IOPort       SSerial          0        TXData1         (Out)
10                     13   IOPort       SSerial          0        RXData1         (In)
11                     14   IOPort       QCount           0        Quad-IDX        (In)
12                     15   IOPort       QCount           0        Quad-B          (In)
13                     16   IOPort       QCount           0        Quad-A          (In)

IO Connections for P1
DB25 pin#             I/O   Pri. func    Sec. func        Chan     Sec. Pin func   Sec. Pin Dir

 1                     17   IOPort       StepGen          5        Dir/Table2      (Out)
14                     18   IOPort       StepGen          5        Step/Table1     (Out)
 2                     19   IOPort       StepGen          6        Dir/Table2      (Out)
15                     20   IOPort       StepGen          6        Step/Table1     (Out)
 3                     21   IOPort       StepGen          7        Dir/Table2      (Out)
16                     22   IOPort       StepGen          7        Step/Table1     (Out)
 4                     23   IOPort       StepGen          8        Dir/Table2      (Out)
17                     24   IOPort       StepGen          8        Step/Table1     (Out)
 5                     25   IOPort       StepGen          9        Dir/Table2      (Out)
 6                     26   IOPort       StepGen          9        Step/Table1     (Out)
 7                     27   IOPort       SSerial          0        TXData2         (Out)
 8                     28   IOPort       SSerial          0        RXData2         (In)
 9                     29   IOPort       SSerial          0        TXData3         (Out)
10                     30   IOPort       SSerial          0        RXData3         (In)
11                     31   IOPort       QCount           1        Quad-IDX        (In)
12                     32   IOPort       QCount           1        Quad-B          (In)
13                     33   IOPort       QCount           1        Quad-A          (In)

I will try to answer your questions/references in detail below. I would also ask you to take into account the PDF 7i76 document that I have prepared for the purpose of a precise understanding, which also form part of my answers. In this way I try to recognize and understand connections.

The 7I76 is not detected
correct, that was also my motivation for starting this thread a little over a month ago. I had to assume that the 7i76 would not be recognized. 

[code]This likely means (assuming you have the 7I76 connected to 7I92 P2)

[code][code]I confirm that the 7i76 is connected to the P2 connector of the Mesa 7i92H with a flat ribbon cable 

[code]1. You do no have the correct firmware on the 7I92
[code]I can't tell you if I have the right firmware because I don't know which one is the right one. Could you tell me which one is the right one? I send attached the readout with mesaflash for my answer. 

[code]2. You have W1 or W3 in the right hand position
[code]For the correct position definition of the jumpers on the Mesa cards, I refer to the Mesa data sheets 7i76 and 7i92.[code]I would be happy to give you the current status of the jumpers. I hope you can then tell me whether it is right or wrong?
[code]At the 7i76:
[code]Jumper W1 is in the left position
[code]Jumper W3 is in the left position
[code]At the 7i92H:
[code]Jumper W1 is in up position
[code]Jumper W3 is in down position 

[code]3. You do not have field power supplied to the 7I76
[code]Please see my attached 7i76 PDF document to see if the contacts are correct (everything marked yellow is connected)
[code]The question here is whether contacts 1 and 8 are correct, or contacts 5 and 8, given the appropriate jumper position? 

[code]4. You do not have 5V power supplied to the 7I76 (either from the 7I92 or externally)
[code]please also see my PDF document.
[code]Currently there is contact 21 +5V and 23 GND on TB3 – from externally 5V Source [code]5.

Mis-matched 5V power supply options,[code]Valid options are:
[code]7I76 W2 left and 7I92 W4 up (7I92 supplies 5V power to 7I76)
[code]This setting is currently not set and therefore does not apply
[code]7I76 W2 right and 7I92 W4 down (7I76 gets external 5V from TB3)
[code]This setting is currently set and therefore applies