need bitfile for 7i80hd + 7i52s + 7i44 + 7i73

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13 Mar 2020 15:31 - 13 Mar 2020 15:32 #160028 by 3D-Master
i dont know if this is important but i have reflashed the old bitfile:
Configuration pin-out:

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

 1      0   IOPort       None           
 3      1   IOPort       MuxedQCount      0        MuxQ-A          (In)
 5      2   IOPort       MuxedQCount      0        MuxQ-B          (In)
 7      3   IOPort       MuxedQCount      0        MuxQ-IDX        (In)
 9      4   IOPort       MuxedQCount      1        MuxQ-A          (In)
11      5   IOPort       MuxedQCount      1        MuxQ-B          (In)
13      6   IOPort       MuxedQCount      1        MuxQ-IDX        (In)
15      7   IOPort       MuxedQCount      2        MuxQ-A          (In)
17      8   IOPort       MuxedQCount      2        MuxQ-B          (In)
19      9   IOPort       MuxedQCount      2        MuxQ-IDX        (In)
21     10   IOPort       MuxedQCountSel   0        MuxSel0         (Out)
23     11   IOPort       PWM              5        PWM             (Out)
25     12   IOPort       PWM              5        Dir             (Out)
27     13   IOPort       PWM              4        PWM             (Out)
29     14   IOPort       PWM              4        Dir             (Out)
31     15   IOPort       PWM              3        PWM             (Out)
33     16   IOPort       PWM              3        Dir             (Out)
35     17   IOPort       PWM              2        PWM             (Out)
37     18   IOPort       PWM              2        Dir             (Out)
39     19   IOPort       PWM              1        PWM             (Out)
41     20   IOPort       PWM              1        Dir             (Out)
43     21   IOPort       PWM              0        PWM             (Out)
45     22   IOPort       PWM              0        Dir             (Out)
47     23   IOPort       None           

this is the new one:
Configuration pin-out:

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

 1      0   IOPort       PWM              0        /Enable         (Out)
 3      1   IOPort       MuxedQCount      0        MuxQ-A          (In)
 5      2   IOPort       MuxedQCount      0        MuxQ-B          (In)
 7      3   IOPort       MuxedQCount      0        MuxQ-IDX        (In)
 9      4   IOPort       MuxedQCount      1        MuxQ-A          (In)
11      5   IOPort       MuxedQCount      1        MuxQ-B          (In)
13      6   IOPort       MuxedQCount      1        MuxQ-IDX        (In)
15      7   IOPort       MuxedQCount      2        MuxQ-A          (In)
17      8   IOPort       MuxedQCount      2        MuxQ-B          (In)
19      9   IOPort       MuxedQCount      2        MuxQ-IDX        (In)
21     10   IOPort       MuxedQCountSel   0        MuxSel0         (Out)
23     11   IOPort       PWM              0        PWM             (Out)
25     12   IOPort       PWM              0        Dir             (Out)
27     13   IOPort       PWM              1        PWM             (Out)
29     14   IOPort       PWM              1        Dir             (Out)
31     15   IOPort       PWM              2        PWM             (Out)
33     16   IOPort       PWM              2        Dir             (Out)
35     17   IOPort       PWM              3        PWM             (Out)
37     18   IOPort       PWM              3        Dir             (Out)
39     19   IOPort       PWM              4        PWM             (Out)
41     20   IOPort       PWM              4        Dir             (Out)
43     21   IOPort       StepGen          0        Step/Table1     (Out)
45     22   IOPort       StepGen          0        Dir/Table2      (Out)
47     23   IOPort       PWM              0        /Enable         (Out)

i dont know if the sequence is important but in the old one it went from 5t0 and in the new one from 0 to 4 and then the stepgen. With the old one it starts without a problem and outputs the PWM signal. In the new bitfile pin 1 (0) and 47 (23) has PWM as the secondary function. Maybe thats the problem
Last edit: 13 Mar 2020 15:32 by 3D-Master.

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13 Mar 2020 16:07 #160036 by PCW
Oops didn't know there was a pinout with reversed sequence
This one should be closer:

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13 Mar 2020 17:36 #160059 by 3D-Master
Thank you, now everything seems to work :)

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04 Oct 2020 14:09 #184814 by 3D-Master
would it be possible to make a Step/Dir only Bitfile?

7i80hd-16
P1 = 7i52s (6 Step/Dir + 6 Encoder)
P2 = 7i52s (6 Step/Dir + 6 Encoder) (i dont have a second 7i52s yet but very likely in future)
P3 = 7i44

thanks

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04 Oct 2020 17:18 #184850 by PCW

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04 Oct 2020 18:50 #184864 by 3D-Master

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