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Clarify VMEbus Address Modifier options.

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Ron Sluiter
2004-12-21 17:17:55 +00:00
parent d70a43edc4
commit d4e76aa755
1 changed files with 4 additions and 2 deletions
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motorApp/DeltaTauSrc/README
+4 -2
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@@ -7,8 +7,10 @@ Configuring PMAC
----------------
- Set the "VMEbus Address Modifier" (I90):
- $39 for A24 addressing (default).
- $9 for A32 addressing.
- $39 for A24 non privileged data access (default).
- $3D for A24 supervisory data access.
- $9 for A32 non privileged data access.
- $D for A32 supervisory data access.
- Enable both "supervisory" and "non-privileged" VMEbus data access by setting
the "VMEbus Address Modifier Don't Care Bits" (I91) to $4 (default).