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Sun Microsystems Netra CP2500 Manuals
Manuals and User Guides for Sun Microsystems Netra CP2500. We have
1
Sun Microsystems Netra CP2500 manual available for free PDF download: Programming Manual
Sun Microsystems Netra CP2500 Programming Manual (74 pages)
For the Solaris Operating System
Brand:
Sun Microsystems
| Category:
Motherboard
| Size: 0.62 MB
Table of Contents
Operating System
1
Table of Contents
3
Preface
11
Typographic Conventions
12
Related Documentation
13
Sun Welcomes Your Comments
14
1 Watchdog Timer
15
Overview
15
PICL Plug-In Module
16
TABLE 1-1 Watchdog Plug-In Interfaces for Netra CP2500 Board Software
17
TABLE 1-2 Properties under Watchdog-Controller Node
17
TABLE 1-3 Properties under Watchdog-Timer Node
18
Watchdog Node Management Code
19
Openboot PROM Interface
35
2 Environmental Monitoring
37
Environmental Monitoring Component Compatibility
38
Typical Environmental Monitoring System Application
38
TABLE 2-1 Compatible Environmental Monitoring Components
38
Typical Cycle from Power up to Shutdown
40
Environmental Monitoring Protection at the Openboot PROM
40
Environmental Monitoring Protection at the Operating System Level
40
Post Shutdown Recovery
41
Hardware Environmental Monitoring Functions
42
TABLE 2-2 Typical Netra CP2500 Board Hardware Environmental Monitoring Functions
42
TABLE 2-3 I2C Components
42
Inlet, Exhaust, and CPU Temperature Monitoring
45
Switching Power on and off
45
Adjusting the Environmental Monitoring Warning, Critical, and Shutdown Parameter Settings on the Board
46
Openboot PROM Environmental Monitoring
47
Warning Temperature Response at Openboot PROM
47
Critical Temperature Response at Openboot PROM
47
Using the Show-Sensors Command at the Openboot PROM
48
Environmental Monitoring Application Programming
48
Reading Temperature Sensor States Using the PICL API
49
TABLE 2-4 PICL Temperature Sensor Class Node Properties
49
Solaris Driver Interface
50
Using a Configuration File for Sensor Information
50
Sample Application Program
51
Reading the CPU Temperature and Environmental Limits
55
TABLE 2-5 Description of Values Displayed by Solaris Commands
56
3 User Flash
57
User Flash Usage and Implementation
57
TABLE 3-1 User Flash Node Properties
58
User Flash Driver
58
Openboot PROM Device Tree and Properties
58
TABLE 3-2 System Calls
59
User Flash Device Files
59
Interface (Header) File
59
Application Programming Interface
59
Structures to Use in IOCTL Arguments
60
PROM Information Structure
60
User Flash User Interface Structure
61
Errors
61
Example Programs
61
Read Example Program
62
Write Example Program
63
Block Erase Example Program
65
Sample User Flash Application Program
67
Index
73
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