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Sun Microsystems
CP2500 manual
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74 pages, 603.58 Kb
Sun Microsystems, Inc.
www.sun.com
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Netra
™
CP2500 Board
Programming Guide
For the Solaris
™
Operating System
Part No. 819-1749-11
March 2007, Revision A
Contents
Main
Page
Contents
Page
Page
Page
Tables
Page
Code Samples
Page
Preface
How This Book Is Organized
Using UNIX Commands
Typographic Conventions
Shell Prompts
Related Documentation
Online documents are available at: http://www.sun.com/documentation
Documentation, Support, and Training Third-Party WebSites
Sun Welcomes Your Comments
Watchdog Timer
Overview
PICL Plug-In Module
Note
Page
Page
Watchdog Node Management Code
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
OpenBoot PROM Interface
Page
Environmental Monitoring
Page
Page
Typical Cycle From Power Up to Shutdown
Environmental Monitoring Protection at the OpenBoot PROM
Environmental Monitoring Protection at the Operating System Level
Post Shutdown Recovery
Hardware Environmental Monitoring Functions
Netra CP2500.
Page
Page
Switching Power On and Off
Inlet, Exhaust, and CPU Temperature Monitoring
Page
Note
OpenBoot PROM Environmental Monitoring
Warning Temperature Response at OpenBoot PROM
Critical Temperature Response at OpenBoot PROM
Using the show-sensors Command at the OpenBoot PROM
Environmental Monitoring Application Programming
Reading Temperature Sensor States Using the PICL API
Using a Configuration File for Sensor Information
Solaris Driver Interface
Sample Application Program
Page
Page
}
Reading the CPU Temperature and Environmental Limits
prtdiag command example:
monitoring warning that runs when the CPU temperature exceeds the set limit.
User Flash
User Flash Usage and Implementation
User Flash Driver
OpenBoot PROM Device Tree and Properties
User Flash Device Files
Interface (Header) File
Application Programming Interface
The ioctl supported commands are listed below:
Note that these ioctl commands are not supported:
Structures to Use in IOCTL Arguments
PROM Information Structure
User Flash User Interface Structure
The user flash user interface structure holds user parameters to commands such as erase.
Errors
Example Programs
Example programs are provided in this section for the following actions on user flash device:
Read Example Program
Write Example Program
Page
Block Erase Example Program
Page
Sample User Flash Application Program
Page
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Page
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Page
Index
V
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