|
META TOPICPARENT |
name="HcalDTC" |
AMC13 IP and MAC Address Assignment |
| If we have a board with serial number 37, we can calculate the last digit of the MAC address:
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< < | xx = hex(63 - (SN)) |
> > | xx = hex(63 - (SN)) [for T2]
xx = hex(63 - (SN)) [for T1] |
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63-37 = 26, which is 0x1a in hex |
| SN66 (0b01000010)
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bit 8 |
bit 7 |
bit 6 |
bit 5 |
bit 4 |
bit 3 |
bit 2 |
bit 1 |
bit0 |
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< < |
66 (inserted) |
0 |
1 |
|
0 |
0 |
0 |
0 |
1 |
1 |
|
> > |
66 (inserted) |
0 |
1 |
|
0 |
0 |
0 |
0 |
1 |
0 |
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upper 2 bits |
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lower |
six |
bits |
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< < |
compliment |
1 |
0 |
|
1 |
1 |
1 |
1 |
0 |
0 |
|
> > |
compliment |
1 |
0 |
|
1 |
1 |
1 |
1 |
0 |
1 |
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< < |
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> > |
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< < |
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> > |
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SN66 MAC addresses: |