SFBPower.h

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00001 /*
00002   SFBPower.h - The ADC (including power monitoring) handling routines for the SFB.
00003   Copyright (C) 2009 The Regents of the University of New Mexico.  All rights reserved.
00004 
00005   This library is free software; you can redistribute it and/or
00006   modify it under the terms of the GNU Lesser General Public
00007   License as published by the Free Software Foundation; either
00008   version 2.1 of the License, or (at your option) any later version.
00009 
00010   This library is distributed in the hope that it will be useful,
00011   but WITHOUT ANY WARRANTY; without even the implied warranty of
00012   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00013   Lesser General Public License for more details.
00014 
00015   You should have received a copy of the GNU General Public License
00016   along with this library; if not, write to the Free Software
00017   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
00018   USA
00019 
00020   $Id$
00021 */
00022 
00030 #ifndef SFBPOWER_H
00031 #define SFBPOWER_H
00032 
00033 #include "SFBTypes.h"     /* For u8 */
00034 #include "SFBConstants.h" /* For FACE_COUNT */
00035 
00036 extern void initADC();
00037 
00038 extern int powerDraw();
00039 
00040 extern int powerDraw(u32 face);
00041 
00042 extern int rawPower(u32 face);
00043 
00044 extern int railVoltage();
00045 
00046 extern int rawVoltage();
00047 
00048 extern void powerOut(u32 face, int on);  
00053 extern void powerIn(u32 face, int on);
00054 
00055 /* Set all outbound power ON */
00056 extern void initPowerOuts();
00057 
00058 #define RAIL_SAMPLE_INDEX (FACE_COUNT)
00059 #define ADC_SAMPLE_COUNT (RAIL_SAMPLE_INDEX+1)
00060 
00061 #if ADC_SAMPLE_COUNT > 8
00062 #error ADC_SAMPLE_COUNT too large
00063 #endif
00064 
00065 extern uv32 adcSamples[ADC_SAMPLE_COUNT];
00066 
00067 extern uv16 adcSmooth[ADC_SAMPLE_COUNT];
00068 
00069 extern uv16 adcSmoother[ADC_SAMPLE_COUNT];
00070 
00071 #endif /* SFBPOWER_H */