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Update MAXv addressing.

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Ron Sluiter
2008-06-03 18:56:54 +00:00
parent 23dea3e2f5
commit 8fcec8bf70
1 changed files with 47 additions and 13 deletions
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motorApp/OmsSrc/README
+47 -13
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@@ -5,6 +5,53 @@
For all MAXv motors.
--------------------
# OMS MAXv driver setup parameters:
# (1)number of cards in array.
# (2)VME Address Space - A(16,24,32).
# (3)Base Address (see README file).
# (4)interrupt vector (0=disable or 64 - 255).
# (5)interrupt level (1 - 6).
# (6)motor task polling rate (min=1Hz,max=60Hz).
#!MAXvSetup(1, 16, 0xF000, 190, 5, 10)
MAXv array base address
-----------------------
- defined the by 3rd argument to the MAXvSetup() call.
- must be both a valid address and on a valid address boundry for the selected
VME Address Space. A valid address for an A16 address must be 4 hex digits;
A24 - 6 hex digits; A32 - 8 hex digits.
Each MAXv occupies the following space for the selected VME address space.
VME space | A16 | A24 | A32 |
----------|--------|-----------|------------|
MAXv size | 0x1000 | 0x10 0000 | 0x100 0000 |
----------|--------|-----------|------------|
valid MAXv| 0x0000 | 0x10 0000 | 0x100 0000 |
addresses | 0x1000 | 0x11 0000 | 0x110 0000 |
| 0x1000 | 0x12 0000 | 0x120 0000 |
| ... | ... | ... |
| 0xF000 | 0x1F 0000 | 0x1F0 0000 |
| | 0x20 0000 | 0x200 0000 |
| | ... | ... |
| | 0xFF 0000 | 0xFF0 0000 |
----------|--------|-----------|------------|
EXAMPLE
-------
3 MAXv boards, A24 address space, base address = 0xA0 0000.
1st board's address - 0xA0 0000
2nd board's address - 0xA1 0000
3rd board's address - 0xA2 0000
MAXvSetup(3, 24, 0xA00000, 190, 5, 10)
NOTES:
- Unlike the other OMS models, the MAXv VME Address Modifiers (AM) do not
respond to both supervisory and non-privileged access. Hence, the MAXv's
AM's must match the CPU board's AM's exactly.
Configure the MAXv's limit switch sense by placing one of the following MAXv
controller commands in the 2nd argument of MAXvConfig(); the initialization
string. This command determines which TTL signal level defines an active
@@ -42,19 +89,6 @@ Configuring the MAXv for a servo motor.
Set J8 for servo and add the command "PSM;" to MAXvConfig() initialization
string.
MAXv array base address
-----------------------
- defined the by 3rd argument to the MAXvSetup() call.
MAXv incremental address
------------------------
- increment each additional MAXv's VMEbus address by 0x1000 from the array's
base address.
NOTES:
- Unlike the other OMS models, the MAXv VME Address Modifiers (AM) do not
respond to both supervisory and non-privileged access. Hence, the MAXv's
AM's must match the CPU board's AM's exactly.
==============================================================================
VME8, VME44, VS4, VX2 VME8, VME44, VS4, VX2