Mesa 7i92+7i76+7i85S
- Artur_1617
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11 Nov 2022 19:00 #256456
by Artur_1617
Replied by Artur_1617 on topic Mesa 7i92+7i76+7i85S
?
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11 Nov 2022 20:24 #256460
by PCW
Replied by PCW on topic Mesa 7i92+7i76+7i85S
Bitfile for 7I92+7I76+7I85S:
encoders 0..3 on 7I85S
encoder 4 on 7I76
stepgens 0..4 on 7I76
stepgens 5..7 on 7I85S
encoders 0..3 on 7I85S
encoder 4 on 7I76
stepgens 0..4 on 7I76
stepgens 5..7 on 7I85S
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20 Dec 2022 15:41 #259960
by Artur_1617
Replied by Artur_1617 on topic Mesa 7i92+7i76+7i85S
Still not lucky with spindle encoder.
For me now I have one encoder on 7i76 and two on 7i85s but need 3 encoders inputs on 7i85s
After reflash bit file.
Mesaflash give
Configuration pin-out:
IO Connections for P2
Pin# I/O Pri. func Sec. func Chan Pin func
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 MuxedQCount 0 MuxQ-IDX
(In)
12 15 IOPort MuxedQCount 0 MuxQ-B
(In)
13 16 IOPort MuxedQCount 0 MuxQ-A
(In)
IO Connections for P1
Pin# I/O Pri. func Sec. func Chan Pin func
Pin Dir
1 17 IOPort SSerial 0 RXData6
(In)
14 18 IOPort SSerial 0 TXData6
(Out)
2 19 IOPort SSerial 0 RXData5
(In)
15 20 IOPort SSerial 0 TXData5
(Out)
3 21 IOPort SSerial 0 RXData4
(In)
16 22 IOPort SSerial 0 TXData4
(Out)
4 23 IOPort SSerial 0 RXData3
(In)
17 24 IOPort SSerial 0 TXData3
(Out)
5 25 IOPort SSerial 0 RXData2
(In)
6 26 IOPort SSerial 0 TXData2
(Out)
7 27 IOPort MuxedQCountSel 2 MuxSel0
(Out)
8 28 IOPort MuxedQCount 1 MuxQ-A
(In)
9 29 IOPort MuxedQCount 1 MuxQ-B
(In)
10 30 IOPort MuxedQCount 1 MuxQ-IDX
(In)
11 31 IOPort MuxedQCount 2 MuxQ-A
(In)
12 32 IOPort MuxedQCount 2 MuxQ-B
(In)
13 33 IOPort MuxedQCount 2 MuxQ-IDX
(In)
For me now I have one encoder on 7i76 and two on 7i85s but need 3 encoders inputs on 7i85s
After reflash bit file.
Mesaflash give
Configuration pin-out:
IO Connections for P2
Pin# I/O Pri. func Sec. func Chan Pin func
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 MuxedQCount 0 MuxQ-IDX
(In)
12 15 IOPort MuxedQCount 0 MuxQ-B
(In)
13 16 IOPort MuxedQCount 0 MuxQ-A
(In)
IO Connections for P1
Pin# I/O Pri. func Sec. func Chan Pin func
Pin Dir
1 17 IOPort SSerial 0 RXData6
(In)
14 18 IOPort SSerial 0 TXData6
(Out)
2 19 IOPort SSerial 0 RXData5
(In)
15 20 IOPort SSerial 0 TXData5
(Out)
3 21 IOPort SSerial 0 RXData4
(In)
16 22 IOPort SSerial 0 TXData4
(Out)
4 23 IOPort SSerial 0 RXData3
(In)
17 24 IOPort SSerial 0 TXData3
(Out)
5 25 IOPort SSerial 0 RXData2
(In)
6 26 IOPort SSerial 0 TXData2
(Out)
7 27 IOPort MuxedQCountSel 2 MuxSel0
(Out)
8 28 IOPort MuxedQCount 1 MuxQ-A
(In)
9 29 IOPort MuxedQCount 1 MuxQ-B
(In)
10 30 IOPort MuxedQCount 1 MuxQ-IDX
(In)
11 31 IOPort MuxedQCount 2 MuxQ-A
(In)
12 32 IOPort MuxedQCount 2 MuxQ-B
(In)
13 33 IOPort MuxedQCount 2 MuxQ-IDX
(In)
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20 Dec 2022 17:12 #259968
by PCW
Replied by PCW on topic Mesa 7i92+7i76+7i85S
That should give you 5 encoders:
7I76 encoder 0
7I85S encoders 2..5
7I76 encoder 0
7I85S encoders 2..5
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- Artur_1617
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20 Dec 2022 19:59 #259977
by Artur_1617
Replied by Artur_1617 on topic Mesa 7i92+7i76+7i85S
With this setup
If moving X axis i see move on encoder0 in halmeter
If moving Z axis i see move on encoder1 in halmeter
And dont see any move on encoders 2, 3, 4 when turn spindle encoder...
I have conected encoders to 7i85s:
0 is X axis
1 is Z axis
2 is spindle encoder
If moving X axis i see move on encoder0 in halmeter
If moving Z axis i see move on encoder1 in halmeter
And dont see any move on encoders 2, 3, 4 when turn spindle encoder...
I have conected encoders to 7i85s:
0 is X axis
1 is Z axis
2 is spindle encoder
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20 Dec 2022 20:49 - 21 Dec 2022 02:19 #259978
by PCW
Replied by PCW on topic Mesa 7i92+7i76+7i85S
1. First make sure you have the correct firmware for a 7I76 and a 7I85S
(7i92_7i76_7i85sd.bit is correct for a 7I92 with a 7I76 on P2 and a 7I85S on P1)
(your mesaflash listing shows a 7I76+7I85 configuration)
2. Does the spindle encoder work on 7I85S encoder inputs 0,1?
3. Have you verified the cable connections from the 7I92 P1 to the 7I85S
Non-working encoders might indicate a cable issue.
EDIT: I just tested 7i92_7i76_7i85sd.bit with a 7i92 and a 7I85S and encoder inputs 0..3 on the 7I85S work as expected.
bitfile md5checksum e0d874fe7e4c76072f763b2e837302d4
This is the mesaflash readhmid listing of 7i92_7i76_7i85sd.bit with the daughterboard info:
mesaflash --device 7i92 --addr 10.10.10.10 --readhmid --dbname1 7i76 --dbname2 7i85s > 7i92_7i76_7i85sd.txt
(7i92_7i76_7i85sd.bit is correct for a 7I92 with a 7I76 on P2 and a 7I85S on P1)
(your mesaflash listing shows a 7I76+7I85 configuration)
2. Does the spindle encoder work on 7I85S encoder inputs 0,1?
3. Have you verified the cable connections from the 7I92 P1 to the 7I85S
Non-working encoders might indicate a cable issue.
EDIT: I just tested 7i92_7i76_7i85sd.bit with a 7i92 and a 7I85S and encoder inputs 0..3 on the 7I85S work as expected.
bitfile md5checksum e0d874fe7e4c76072f763b2e837302d4
This is the mesaflash readhmid listing of 7i92_7i76_7i85sd.bit with the daughterboard info:
mesaflash --device 7i92 --addr 10.10.10.10 --readhmid --dbname1 7i76 --dbname2 7i85s > 7i92_7i76_7i85sd.txt
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Last edit: 21 Dec 2022 02:19 by PCW.
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