scroll.c

TDK 6521 SOC 芯片 DEMO程序

/***************************************************************************
 * This code and information is provided "as is" without warranty of any   *
 * kind, either expressed or implied, including but not limited to the     *
 * implied warranties of merchantability and/or fitness for a particular   *
 * purpose.                                                                *
 *                                                                         *
 * Copyright (C) 2006 Teridian Semiconductor Corp. All Rights Reserved.    *
 ***************************************************************************/
//**************************************************************************
//  DESCRIPTION: 71M652x POWER METER - Scroll Routines. 
// 
//  AUTHOR:  MTF
//
//  HISTORY: See end of file.
//**************************************************************************
// File: SCROLL.C
//               
#include "options.h"
#if SCROLL_METER
#include "defaults.h"
#include "meter.h"

// Table of selection for scrolling
const uint8_t code alcdNext[] = {
    #if WATT_ELEMENT
    M_WH,
    #if EXPORT
    M_WHE,
    #endif
    #endif
    #if VAR_ELEMENT
    M_VARH,
    #if EXPORT
    M_VARHE,
    #endif
    #endif
    #if VA_ELEMENT
    M_VAH,
    #endif
    #if  OPERATING_TIME
    M_HOURS,
    #endif
    #if  REAL_TIME_DATE
    M_TIME,
    M_DATE,
    #endif
    #if  POWER_FACTOR
    M_PF,
    #endif
    #if  PHASE_ANGLES
    M_VI_ANGLE,
    #endif
    #if  VOLTAGE_PHASES
    M_VPHASE,
    #endif
    #if  MAIN_EDGE_COUNT  
    M_EDGE_CNT,
    #endif
    #if PULSE_CNT
    M_PULSE,
    #endif
    #if RMS_VALUES
    M_IRMS,
    M_VRMS,
    #endif
    #if  BATTERY_TEST
    M_BATTEST,
    #endif
    #if TEMPERATURE
    M_TEMP,
    #endif
    #if  FREQUENCY
    M_FREQ,
    #endif
    M_NULL // mark the end of the table
};

// find the next LCD display, given an index to the LCD display
static uint8_t next_lcd (uint8_t lcdIn)
{
    uint8_t ilcdNext, lcdNext;
    for (ilcdNext = 0; ilcdNext < MAX_TOTAL; ++ilcdNext)
    {
       if (alcdNext[ilcdNext] == lcdIn)
       {
           lcdNext = alcdNext[ilcdNext+1];
           if (lcdNext == M_NULL)
               lcdNext = alcdNext[0];
           return lcdNext;
       }
    }
    return alcdNext[0];
}

void scroll_meter (void)
{
    if (BUTTON_PRESSED || select_total >= MAX_TOTAL)
    {
        select_total = next_lcd (select_total);
    }
}
#endif // SCROLL_METER
/***************************************************************************
 * History:
 * $Log: scroll.c,v $
 * Revision 1.2  2006/09/12 02:45:14  gmikef
 * *** empty log message ***
 *
 * Revision 1.1  2006/09/09 01:43:42  gmikef
 * Split out scrolling function.
 *

 *
 * Copyright (C) 2006 Teridian Semiconductor Corp. All Rights Reserved.    *
 * this program is fully protected by the United States copyright          *
 * laws and is the property of Teridian Semiconductor Corporation.         *
 ***************************************************************************/