MPXM2102AS datasheet(371/670 Pages) MOTOROLA

371 / 670 page

AN1305

3–225

Motorola Sensor Device Data

www.motorola.com/semiconductors

0011

#pragma portrw scidata

@ 0x11;

/* SCI Data

0012

#pragma portrw tcr

@ 0x12;

/* ICIE,OCIE,TOIE,0;0,0,IEGE,OLVL

0013

#pragma portrw tsr

@ 0x13;

/* ICF,OCF,TOF,0; 0,0,0,0

0014

#pragma portrw icaphi1

@ 0x14;

/* Input Capture Reg (Hi–0x14, Lo–0x15) */

0015

#pragma portrw icaplo1

@ 0x15;

/* Input Capture Reg (Hi–0x14, Lo–0x15) */

0016

#pragma portrw ocmphi1

@ 0x16;

/* Output Compare Reg (Hi–0x16, Lo–0x17)*/

0017

#pragma portrw ocmplo1

@ 0x17;

/* Output Compare Reg (Hi–0x16, Lo–0x17)*/

0018

#pragma portrw tcnthi

@ 0x18;

/* Timer Count Reg (Hi–0x18, Lo–0x19)

0019

#pragma portrw tcntlo

@ 0x19;

/* Timer Count Reg (Hi–0x18, Lo–0x19)

001A

#pragma portrw acnthi

@ 0x1A;

/* Alternate Count Reg (Hi–$1A, Lo–$1B) */

001B

#pragma portrw acntlo

@ 0x1B;

/* Alternate Count Reg (Hi–$1A, Lo–$1B) */

001C

#pragma portrw icaphi2

@ 0x1c;

/* Input Capture Reg (Hi–0x1c, Lo–0x1d) */

001D

#pragma portrw icaplo2

@ 0x1d;

/* Input Capture Reg (Hi–0x1c, Lo–0x1d) */

001E

#pragma portrw ocmphi2

@ 0x1e;

/* Output Compare Reg (Hi–0x1e, Lo–0x1f)*/

001F

#pragma portrw ocmplo2

@ 0x1f;

/* Output Compare Reg (Hi–0x1e, Lo–0x1f)*/

/* put constants and variables here...they must be global */

/***********************************************************************/

1EFE 74

#pragma mor @ 0x1EFE = 0x74; /* this disables the watchdog counter and does not

add pull–down resistors on ports B and C */

0800 FC 30 DA 7A 36 6E E6 38 FE

const char lcdtab[]={0xfc,0x30,0xda,0x7a,0x36,0x6e,0xe6,0x38,0xfe,0x3e };

0809 3E

/* lcd pattern table

080A 27 10 03 E8 00 64 00 0A

const long dectable[] = { 10000, 1000, 100, 10 };

0050 0005

unsigned int digit[5]; /* buffer to hold results from cvt_bin_dec functio */

0000

registera ac;

/* processor’s A register */

0055

long atodtemp;

/* temp to accumulate 100 a/d readings for smoothing */

0059

long slope;

/* multiplier for adc to engineering units conversion */

005B

int adcnt;

/* a/d converter loop counter */

005C

long xdcr_offset;

/* initial xdcr offset */

005E 0060

unsigned long i,j; /* counter for loops */

0062

int k;

/* misc variable */

struct bothbytes

{

int hi;

int lo;

};

union isboth

{

long

struct bothbytes b;

};

0063 0002

union isboth q;

/* used for timer set–up */

Freescale Semiconductor, Inc.

For More Information On This Product,

Go to: www.freescale.com

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