access.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) 2005 Teridian Semiconductor Corp. All Rights Reserved.    *
 ***************************************************************************/
//  DESCRIPTION: 71M652x POWER METER - Memory Access Routines.
// 
//  AUTHOR:  MTF
//
//  HISTORY: See below
//***************************************************************************
//  File: access.c
//       
#include "options.h"
#if CLI
#include "ce.h"
#include "ce_dat.h"
#include "cli.h"
#include "flash.h"
#include "io.h"
#include "meter.h"
#include "calibration.h"
#include "sercli.h"
#include "sfrs.h"
#include "stm.h"
#include <ctype.h>

/*** Private functions declared within this module ***/
static void cmd_sfr_data (void);
static void cmd_sfr_xdata (void);

/*** Private variables declared within this module ***/
// None.

//----------------------------------------------------//
void cmd_sfr (void)                     // 'R' Special Function (R)egisters.
{
    uint8_t data d;

    switch (toupper (get_char_d (&d)))
    {
       case 'I':
          cmd_sfr_xdata ();                // IO space.
          break;

       default:
          cli_index = d;                   // Unget last character.
          cmd_sfr_data ();
          break;
    }
}

static void cmd_sfr_xdata (void)
{
    uint8_t xdata * xdata p;
    uint8_t xdata c;
    uint8_t data d;

    p = (uint8x_t *) (IO_BASE | (uint8_t) get_num ());  // Get SFR's two-byte address.
    c = get_char_d (&d);                         // Get action for SFR.

    switch (c)
    {
       case '?':
       case '$':
          do
          {
             d = *p;

             if ('?' == c)
                send_byte (d);
             else
                send_byte_hex (d); 

             p++;
             c = get_char_d (&d) ;
          } while (('?' == c) || ('$' == c));

          send_crlf ();
          break;

       case '=':
          do
          {
             d = get_num ();

             if (&CONFIG0 == p)
             {
                if (!MPU_Clk_Select (port, d & 0x07))
                {
                   start_tx_rslt ("\r\nNeed to first lower Serial Rate\r\n");
                   return;
                }
             }

             if (&RTC_SEC <= p && p <= &RTC_ADJUST)
             {
                stm_wait (milliseconds(20)); // Wait between RTC writes.
                #if M6520
                WE = 0x00;              // Write Enable RTC.
                #endif
             }

             *p++ = d;       

             c = get_char_d (&d);
          } while ('=' == c);

          break;
    }

    cli_index = d;                      // Unget last character.
}

static void cmd_sfr_data (void)
{
    uint8_t xdata s;
    uint8_t data c, d;
    enum SFR_RC xdata rc;

    s = get_num ();                     // Get SFR's one-byte address.
    c = get_char_d (&d);                // Get action for SFR.

    switch (toupper (c))
    {
       case '?':
       case '$':
          do
          {
             if (SFR_OK == (rc = SFR_Read (s++, &d)))
           { 
                if ('?' == c)
                   send_byte (d);
             else
                   send_byte_hex (d); 
           }

             c = get_char_d (&d) ;
          } while ((('?' == c) || ('$' == c)) && (SFR_OK == rc));

          send_crlf ();
          break;

       case '=':
          do
          {
             d = get_num ();

             rc = SFR_Write (s++, d, ASSIGN);   

             c = get_char_d (&d);
          } while ('=' == c);

          break;
    }

    cli_index = d;                      // Unget last character.
}

#if M6520
#define NUM_DATA_PAGES (0x0200 / FPAGE_SIZE)
#elif TRACE10
#define NUM_DATA_PAGES (0x0400 / FPAGE_SIZE)
#endif

void cmd_ce_data_access (void)       // ']' CE data access.
{
    uint8_t    xdata c;
    uint8_t     data d;
    int32x_t * xdata x;
    int32_t    xdata n;

    c = get_char_d (&d);                // Check for possible FLASH update.

    if ('U' == c)
    {
        bool ok;
        if (CE0 & CE_EN)
        {
            ok = FALSE;
        }
        else
        {
            #if CAL_SAVE
            cal_save ();
            #else
            ok = memcpy_rce (CeData, (int32x_t *) CE_DATA_BASE, FPAGE_SIZE / sizeof (int32_t));
            #endif
        }
        if(!ok)
        {
            start_tx_rslt ("Save failed; turn CE off, check save device.");
            send_crlf ();
        }
        return;       
    }    

    cli_index = d;                      // Unget last character.
                                        // Get data's two-byte address.
    x = (int32_t xdata *) ((uint16_t) CE_DATA_BASE | ((uint8_t) get_num () << 2));      
    c = get_char_d (&d);                // Get action for address.

    switch (c)
    {
       case '?':
       case '$':
          do
          {
             n = memget_ce (x++);
                       
             if ('?' == c)
                send_long (n);
             else
                send_long_hex (n); 

             c = get_char_d (&d) ;
          } while (('?' == c) || ('$' == c));

          send_crlf ();
          break;

       case '=':
          do
          {
             memset_ce (x++, get_long ());
             c = get_char_d (&d);
          } while ('=' == c);

          #if CONSTANTS_DBG  
          get_ce_constants ();          // Update "shadow" copy.
          #endif
          break;
    }

    cli_index = d;                      // Unget last character.
}

typedef struct Parm 
{
    uint8x_t *p;
    int8_t s; // negative indicates a signed value
} PARM;

#define cpMax 0x20
#define ipMax (cpMax - 1)
PARM code ap[cpMax]=
{
    {(uint8x_t *) &IThrshld, sizeof(IThrshld)},
    {(uint8x_t *) &Config, sizeof(Config)},
    {(uint8x_t *) &VPThrshld, sizeof(VPThrshld)},
    {(uint8x_t *) &IPThrshld, sizeof(IPThrshld)},
    {(uint8x_t *) &Y_Cal_Deg0, -sizeof(Y_Cal_Deg0)},
    {(uint8x_t *) &Y_Cal_Deg1, -sizeof(Y_Cal_Deg1)},
    {(uint8x_t *) &Y_Cal_Deg2, -sizeof(Y_Cal_Deg2)},
    {(uint8x_t *) &PulseWSource, sizeof(PulseWSource)},
    {(uint8x_t *) &PulseRSource, sizeof(PulseRSource)},
    {(uint8x_t *) &Vmax, -sizeof(Vmax)},
    {(uint8x_t *) &Imax, -sizeof(Imax)},
    {(uint8x_t *) &ppmc1, -sizeof(ppmc1)},
    {(uint8x_t *) &ppmc2, -sizeof(ppmc2)},
    {(uint8x_t *) &Pulse3Source, sizeof(Pulse3Source)},
    {(uint8x_t *) &Pulse4Source, sizeof(Pulse4Source)},
    {(uint8x_t *) &Scal, sizeof(Scal)},
    {(uint8x_t *) &Vcal, sizeof(Vcal)},
    {(uint8x_t *) &Ical, sizeof(Ical)},
    {(uint8x_t *) &VThrshld, sizeof(VThrshld)},
    {(uint8x_t *) &PulseWidth, sizeof(PulseWidth)},
    {(uint8x_t *) &temp_nom, sizeof(temp_nom)},
    #if IMAX2
    {(uint8x_t *) &Imax2, -sizeof(Imax2)},
    {(uint8x_t *) &IThrshld2, sizeof(IThrshld2)},
    #else
    {NULL, 0},
    {NULL, 0},
    #endif
    {(uint8x_t *) &VBatMin, sizeof(VBatMin)},
    {(uint8x_t *) &CalibrationCount, sizeof(CalibrationCount)},
    {(uint8x_t *) &Rtc_Sec, sizeof(Rtc_Sec)},
    {(uint8x_t *) &Rtc_Min, sizeof(Rtc_Min)},
    {(uint8x_t *) &Rtc_Hour, sizeof(Rtc_Hour)},
    {(uint8x_t *) &Rtc_Day, sizeof(Rtc_Day)},
    {(uint8x_t *) &Rtc_Date, sizeof(Rtc_Date)},
    {(uint8x_t *) &Rtc_Month, sizeof(Rtc_Month)},
    {(uint8x_t *) &Rtc_Year, sizeof(Rtc_Year)}
};

// fetch a parameter
static uint32_t f (uint16_t ip)
{
    uint32_t v;

    if (ip > ipMax) // defaults to fetch a 32-bit number
        return *((ip - cpMax) + (uint32x_t*)&deltaT);

    switch (ap[ ip ].s)
    {
    	case 0:
            v = 0;
            break;
    	default:
    	case 1:
    	    v = (uint32_t) (*((uint8x_t *) ap[ ip ].p));
    	    break;

    	case 2:
    	    v = (uint32_t) (*((uint16x_t *) ap[ ip ].p));
    	    break;

    	case 4:
    	case -4:
    	    v = *((uint32x_t *) ap[ ip ].p);
    	    break;

    	case -1:
    	    v = (uint32_t) (*((uint8x_t *) ap[ ip ].p));
            if (v & 0x80L) v |= 0xFFFFFF80L; // sign extend
    	    break;

    	case -2:
    	    v = (uint32_t) (*((uint16x_t *) ap[ ip ].p));
            if (v & 0x8000L) v |= 0xFFFF8000L; // sign extend
    	    break;
    }

    return v;
}

// store a parameter
static void s (uint16_t ip, uint32_t v)
{
    uint8x_t *pT;

    if (ip > ipMax) // defaults to store a 32-bit number
    {
       	*((ip - cpMax) + &deltaT) = v;
        return;
    }

    switch (ap[ ip ].s)
    {
        case 0:
            break;
    	default:
    	case 1:
    	case -1:
    	    pT = ap[ ip ].p;
    	    *((uint8x_t *) pT) = v;

    	    if ((&Rtc_Sec <= pT) && (pT <= &Rtc_Year))
    	    {
    	         #if REAL_TIME_DATE
    	         stm_wait (milliseconds(30)); 	// Wait between RTC writes.
    	         RTClk_Write ();    			// Set the clock from the revised totals.
    	         #endif
    	    }
    	    break;

    	case 2:
    	case -2:
    	    *((uint16x_t *) ap[ ip ].p) = v;
    	    break;

    	case 4:
    	case -4:
    	    *((uint32x_t *) ap[ ip ].p) = v;
    	    break;
    }
}

void cmd_mpu_data_access (void)         // ')' MPU data access.
{
    uint8_t    xdata c;
    uint8_t     data d;
    uint16_t   xdata x;

    x = get_num ();
    c = get_char_d (&d);                // Get action for address.

    switch (c)
    {
       case '?':
       case '$':
          do
          {
             if ('?' == c)
                send_long (f (x++));
             else
                send_long_hex (f (x++)); 

             c = get_char_d (&d) ;
          } while (('?' == c) || ('$' == c));

          send_crlf ();
          break;

       case '=':
          do
          {
             s (x++, get_long ());       
             c = get_char_d (&d);
          } while ('=' == c);
          break;
    }

    cli_index = d;                      // Unget last character.
}

/***************************************************************************
 * $Log: access.c,v $
 * Revision 1.24  2006/10/13 00:46:18  tvander
 * Removed compile options for 6530, 6515; renamed 6511 and 6513 to trace11 and trace13; Binary verified unchanged from previous version.
 *
 * Revision 1.23  2006/09/29 08:51:56  tvander
 * EEPROM operations are locked out when the CE is running.
 *
 * Revision 1.22  2006/09/09 01:07:57  gmikef
 * *** empty log message ***
 *
 * Revision 1.21  2006/06/06 03:53:50  tvander
 * Added calibration count to access.c
 * Added to help files, at least, they compile for a 6513.
 * io.c support the calibration loader.
 * ser0cli.c and ser1cli.c were allocating too many timers.  Fixed.
 *
 * Revision 1.20  2006/06/05 23:47:18  tvander
 * Modified for cal_save that does not return a success/fail boolean.
 * Modified to include cal-count, the count of calibration saves
 *
 * Revision 1.19  2006/05/25 03:25:58  tvander
 * Some untested adjustments for calibration loader.
 * Added automatic enabling of UART2 and switching to pulse output on DIO2
 *
 * Revision 1.18  2006/05/18 23:18:41  tvander
 * 16K and 32K
 * First cut at new requirements.
 * 32K 6521 is grossly tested.
 * All others have a clean compile with C51 8.02
 *
 * Revision 1.17  2006/04/28 22:24:05  tvander
 * Reverse ported defects fixed when these files were ported to the 3.05 code.
 *
 * Revision 1.16  2006/04/25 01:09:48  tvander
 * Integrated improved RTC.  Compensates for time off, has default constant
 * compensation.  Computes true hours of operation.
 *
 * Revision 1.15  2006/04/06 18:57:58  tvander
 * Imax2 changes
 *
 * Revision 1.14  2006/03/17 00:20:18  tvander
 * StMask deprecated
 *
 * Revision 1.13  2006/03/07 23:57:06  tvander
 * Revised help system for accuracy.
 * Revised help system for compile flags.
 * Clean build
 *
 * Revision 1.12  2006/03/06 03:27:27  Michael T. Fischer
 * More 6530 prep.
 *
 * Revision 1.11  2006/03/03 11:23:52  Michael T. Fischer
 * Prep for 6530 LCD, etc.
 *
 * Revision 1.10  2006/01/25 00:37:58  tvander
 * Handles signed 1 and 2 byte values.
 *
 * Revision 1.9  2006/01/16 20:11:18  tvander
 * Clean Keil build, all versions
 *
 * Revision 1.7  2005/10/06 20:56:38  tvander
 * Made access table automatically cope with changing field sizes.
 *
 * Revision 1.6  2005/09/22 23:44:53  tvander
 * Clean build all models and unit tests, updated copyright to be fore Teridian
 *
 * Revision 1.5  2005/09/12 07:47:27  tvander
 * Power measurement is stable, with no creep.
 * VARh measurement is stable, with no creep.
 * Pulse sources work.
 * Full access to MPU variables.
 * Rolled date.
 * Clock software works.
 *
 * Revision 1.4  2005/09/01 02:02:10  gmikef
 * Cleaned up the builds.
 *
 * Revision 1.3  2005/08/31 05:50:51  gmikef
 * First version w/ LAPIE interface.
 *
 * Revision 1.2  2005/08/30 01:56:00  gmikef
 * *** empty log message ***
 *
 * Revision 1.1  2005/08/28 02:20:57  gmikef
 * *** empty log message ***
 *
 * Revision 1.3  2005/08/20 01:32:43  gmikef
 * *** empty log message ***
 *
 * Revision 1.2  2005/08/19 01:04:36  gmikef
 * *** empty log message ***
 *
 * Revision 1.1  2005/08/18 02:56:04  gmikef
 * *** empty log message ***
 *
 * Revision 1.4  2005/08/03 18:34:43  tvander
 * Changed copyright to "Teridian Semiconductor Co."
 * Put in alt-mux change in MPU parameters in api_struct.h
 * Revised validity date of cal.c
 *
 * Revision 1.3  2005/06/22 20:19:42  tvander
 * I-102, DEG_SCALE is in two places and could become unequal.
 *
 * Revision 1.2  2005/02/17 18:32:16  tvander
 * Added automatic check-in logging to all source code.
 *
 * 2003 OCTOBER 30; First Version. 
 * Copyright (C) 2005 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.         *
 ***************************************************************************/
#endif