power.c File Reference

Power switching on the SIB. More...

#include <PIG/power.h>
#include <PBS/TASK.h>
#include <PBS/TOV.h>

Enumerations
enum	{ PCI_PWR_REG = 0xc1000008 }
enum	{ DEFAULT_PWR_DELAY = 50 }
Functions
void	PIG_power_set_delay (unsigned delay)
	Set the delay after main power on.
void	PIG_power_on (PIG_siu_cfg cfg)
	Write to the power register on the SIB.
unsigned	PIG_power_check (void)
	Read back the state of the SIB power register.
void	PIG_power_off (void)
	Set the SIB power register to 0.
Variables
static unsigned	pig_power_delay = DEFAULT_PWR_DELAY
	Time to wait for the power to come on after hitting the SIB power register.

---

Detailed Description

Power switching on the SIB.

Author:

James Swain & Owen Saxton

$Id: power.c,v 1.14 2011/03/28 17:15:49 saxton Exp $

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Function Documentation

unsigned PIG_power_check

(

void

)

Read back the state of the SIB power register.

Returns:

State of the power register

void PIG_power_off

(

void

)

Set the SIB power register to 0.

void PIG_power_on

(

PIG_siu_cfg

cfg

)

Write to the power register on the SIB.

Parameters:

cfg

SIU configuration structure

References _PIG_siu_union::cfg, _PIG_siu_cfg::dab_p, _PIG_siu_cfg::dab_s, pig_power_delay, and _PIG_siu_union::ui.

void PIG_power_set_delay

(

unsigned

delay

)

Set the delay after main power on.

Parameters:

delay

Time (in 100ths of a second) to wait after hitting the SIB PCI power register

References pig_power_delay.