/********************************************************************
*
* Standard register and bit definitions for the Texas Instruments
* MSP430 microcontroller.
*
* This file supports assembler and C development for
* MSP430x32x devices.
*
* Texas Instruments, Version 2.1
*
* Rev. 1.1, Included <In430.h> rather than "In430.h"
*           Changed definition of LPM4 bits (device effect not changed)
*           Corrected LPMx_EXIT to reference new intrinsic _BIC_SR_IRQ
*           The file contents were reordered
*
* Rev. 1.2, Enclose all #define statements with parentheses
*
* Rev. 1.3, Added sfrb for TCDAT and TCPLD
*
* Rev. 1.4, Removed incorrect label 'BTRESET'
* 
* Rev. 2.1, Alignment of defintions in Users Guide and of version numbers
*
********************************************************************/

#ifndef __msp430x32x
#define __msp430x32x


/************************************************************
* STANDARD BITS
************************************************************/

#define BIT0                (0x0001)
#define BIT1                (0x0002)
#define BIT2                (0x0004)
#define BIT3                (0x0008)
#define BIT4                (0x0010)
#define BIT5                (0x0020)
#define BIT6                (0x0040)
#define BIT7                (0x0080)
#define BIT8                (0x0100)
#define BIT9                (0x0200)
#define BITA                (0x0400)
#define BITB                (0x0800)
#define BITC                (0x1000)
#define BITD                (0x2000)
#define BITE                (0x4000)
#define BITF                (0x8000)

/************************************************************
* STATUS REGISTER BITS
************************************************************/

#define C                   (0x0001)
#define Z                   (0x0002)
#define N                   (0x0004)
#define V                   (0x0100)
#define GIE                 (0x0008)
#define CPUOFF              (0x0010)
#define OSCOFF              (0x0020)
#define SCG0                (0x0040)
#define SCG1                (0x0080)

/* Low Power Modes coded with Bits 4-7 in SR */

#ifndef __STDC__ /* Begin #defines for assembler */
#define LPM0                (CPUOFF)
#define LPM1                (SCG0+CPUOFF)
#define LPM2                (SCG1+CPUOFF)
#define LPM3                (SCG1+SCG0+CPUOFF)
#define LPM4                (SCG1+SCG0+OSCOFF+CPUOFF)
/* End #defines for assembler */

#else /* Begin #defines for C */
#define LPM0_bits           (CPUOFF)
#define LPM1_bits           (SCG0+CPUOFF)
#define LPM2_bits           (SCG1+CPUOFF)
#define LPM3_bits           (SCG1+SCG0+CPUOFF)
#define LPM4_bits           (SCG1+SCG0+OSCOFF+CPUOFF)

#include <In430.h>

#define LPM0      _BIS_SR(LPM0_bits)     /* Enter Low Power Mode 0 */
#define LPM0_EXIT _BIC_SR_IRQ(LPM0_bits) /* Exit Low Power Mode 0 */
#define LPM1      _BIS_SR(LPM1_bits)     /* Enter Low Power Mode 1 */
#define LPM1_EXIT _BIC_SR_IRQ(LPM1_bits) /* Exit Low Power Mode 1 */
#define LPM2      _BIS_SR(LPM2_bits)     /* Enter Low Power Mode 2 */
#define LPM2_EXIT _BIC_SR_IRQ(LPM2_bits) /* Exit Low Power Mode 2 */
#define LPM3      _BIS_SR(LPM3_bits)     /* Enter Low Power Mode 3 */
#define LPM3_EXIT _BIC_SR_IRQ(LPM3_bits) /* Exit Low Power Mode 3 */
#define LPM4      _BIS_SR(LPM4_bits)     /* Enter Low Power Mode 4 */
#define LPM4_EXIT _BIC_SR_IRQ(LPM4_bits) /* Exit Low Power Mode 4 */
#endif /* End #defines for C */

/************************************************************
* PERIPHERAL FILE MAP
************************************************************/

/************************************************************
* SPECIAL FUNCTION REGISTER ADDRESSES + CONTROL BITS
************************************************************/

#define IE1_                (0x0000)  /* Interrupt Enable 1 */
sfrb    IE1               = IE1_;
#define WDTIE               (0x01)
#define OFIE                (0x02)
#define P0IE_0              (0x04)
#define P0IE_1              (0x08)

#define IFG1_               (0x0002)  /* Interrupt Flag 1 */
sfrb    IFG1              = IFG1_;
#define WDTIFG              (0x01)
#define OFIFG               (0x02)
#define P0IFG_0             (0x04)
#define P0IFG_1             (0x08)
#define NMIIFG              (0x10)

#define IE2_                (0x0001)  /* Interrupt Enable 2 */
sfrb    IE2               = IE2_;
#define ADIE                (0x04)
#define TPIE                (0x08)
#define BTIE                (0x80)

#define IFG2_               (0x0003)  /* Interrupt Flag 2 */
sfrb    IFG2              = IFG2_;
#define ADIFG               (0x04)
#define BTIFG               (0x80)

/************************************************************
* WATCHDOG TIMER
************************************************************/

#define WDTCTL_             (0x0120)  /* Watchdog Timer Control */
sfrw    WDTCTL            = WDTCTL_;
/* The bit names have been prefixed with "WDT" */
#define WDTIS0              (0x0001)
#define WDTIS1              (0x0002)
#define WDTSSEL             (0x0004)
#define WDTCNTCL            (0x0008)
#define WDTTMSEL            (0x0010)
#define WDTNMI              (0x0020)
#define WDTNMIES            (0x0040)
#define WDTHOLD             (0x0080)

#define WDTPW               (0x5A00)

/* WDT-interval times [1ms] coded with Bits 0-2 */
/* WDT is clocked by fMCLK (assumed 1MHz) */
#define WDT_MDLY_32         (WDTPW+WDTTMSEL+WDTCNTCL)                         /* 32ms interval (default) */
#define WDT_MDLY_8          (WDTPW+WDTTMSEL+WDTCNTCL+WDTIS0)                  /* 8ms     " */
#define WDT_MDLY_0_5        (WDTPW+WDTTMSEL+WDTCNTCL+WDTIS1)                  /* 0.5ms   " */
#define WDT_MDLY_0_064      (WDTPW+WDTTMSEL+WDTCNTCL+WDTIS1+WDTIS0)           /* 0.064ms " */
/* WDT is clocked by fACLK (assumed 32KHz) */
#define WDT_ADLY_1000       (WDTPW+WDTTMSEL+WDTCNTCL+WDTSSEL)                 /* 1000ms  " */
#define WDT_ADLY_250        (WDTPW+WDTTMSEL+WDTCNTCL+WDTSSEL+WDTIS0)          /* 250ms   " */
#define WDT_ADLY_16         (WDTPW+WDTTMSEL+WDTCNTCL+WDTSSEL+WDTIS1)          /* 16ms    " */
#define WDT_ADLY_1_9        (WDTPW+WDTTMSEL+WDTCNTCL+WDTSSEL+WDTIS1+WDTIS0)   /* 1.9ms   " */
/* Watchdog mode -> reset after expired time */
/* WDT is clocked by fMCLK (assumed 1MHz) */
#define WDT_MRST_32         (WDTPW+WDTCNTCL)                                  /* 32ms interval (default) */
#define WDT_MRST_8          (WDTPW+WDTCNTCL+WDTIS0)                           /* 8ms     " */
#define WDT_MRST_0_5        (WDTPW+WDTCNTCL+WDTIS1)                           /* 0.5ms   " */
#define WDT_MRST_0_064      (WDTPW+WDTCNTCL+WDTIS1+WDTIS0)                    /* 0.064ms " */
/* WDT is clocked by fACLK (assumed 32KHz) */
#define WDT_ARST_1000       (WDTPW+WDTCNTCL+WDTSSEL)                          /* 1000ms  " */
#define WDT_ARST_250        (WDTPW+WDTCNTCL+WDTSSEL+WDTIS0)                   /* 250ms   " */
#define WDT_ARST_16         (WDTPW+WDTCNTCL+WDTSSEL+WDTIS1)                   /* 16ms    " */
#define WDT_ARST_1_9        (WDTPW+WDTCNTCL+WDTSSEL+WDTIS1+WDTIS0)            /* 1.9ms   " */

/* INTERRUPT CONTROL */
/* These two bits are defined in the Special Function Registers */
/* #define WDTIE               0x01 */
/* #define WDTIFG              0x01 */

/************************************************************
* DIGITAL I/O PORT0
************************************************************/

#define P0IN_               (0x0010)  /* Port 0 Input */
const sfrb P0IN           = P0IN_;
#define P0IN_0              (0x01)
#define P0IN_1              (0x02)
#define P0IN_2              (0x04)
#define P0IN_3              (0x08)
#define P0IN_4              (0x10)
#define P0IN_5              (0x20)
#define P0IN_6              (0x40)
#define P0IN_7              (0x80)

#define P0OUT_              (0x0011)  /* Port 0 Output */
sfrb    P0OUT             = P0OUT_;
#define P0OUT_0             (0x01)
#define P0OUT_1             (0x02)
#define P0OUT_2             (0x04)
#define P0OUT_3             (0x08)
#define P0OUT_4             (0x10)
#define P0OUT_5             (0x20)
#define P0OUT_6             (0x40)
#define P0OUT_7             (0x80)

#define P0DIR_              (0x0012)  /* Port 0 Direction */
sfrb    P0DIR             = P0DIR_;
#define P0DIR_0             (0x01)
#define P0DIR_1             (0x02)
#define P0DIR_2             (0x04)
#define P0DIR_3             (0x08)
#define P0DIR_4             (0x10)
#define P0DIR_5             (0x20)
#define P0DIR_6             (0x40)
#define P0DIR_7             (0x80)

#define P0IFG_              (0x0013)  /* Port 0 Interrupt Flag */
sfrb    P0IFG             = P0IFG_;
/* These two bits are defined in Interrupt Flag 1 */
/* #define P0IFG_0             0x01 */
/* #define P0IFG_1             0x02 */
#define P0IFG_2             (0x04)
#define P0IFG_3             (0x08)
#define P0IFG_4             (0x10)
#define P0IFG_5             (0x20)
#define P0IFG_6             (0x40)
#define P0IFG_7             (0x80)

#define P0IES_              (0x0014)  /* Port 0 Interrupt Edge Select */
sfrb    P0IES             = P0IES_;
#define P0IES_0             (0x01)
#define P0IES_1             (0x02)
#define P0IES_2             (0x04)
#define P0IES_3             (0x08)
#define P0IES_4             (0x10)
#define P0IES_5             (0x20)
#define P0IES_6             (0x40)
#define P0IES_7             (0x80)

#define P0IE_               (0x0015)  /* Port 0 Interrupt Enable */
sfrb    P0IE              = P0IE_;
/* These two bits are defined in Interrupt Enable 1 */
/* #define P0IE_0              0x01 */
/* #define P0IE_1              0x02 */
#define P0IE_2              (0x04)
#define P0IE_3              (0x08)
#define P0IE_4              (0x10)
#define P0IE_5              (0x20)
#define P0IE_6              (0x40)
#define P0IE_7              (0x80)

/************************************************************
* LCD REGISTER
************************************************************/

#define LCDCTL_             (0x0030)  /* LCD Control */
sfrb    LCDCTL            = LCDCTL_;
/* the names of the mode bits are different from the spec */
#define LCDON               (0x01)
#define LCDLOWR             (0x02)
#define LCDSON              (0x04)
#define LCDMX0              (0x08)
#define LCDMX1              (0x10)
#define LCDP0               (0x20)
#define LCDP1               (0x40)
#define LCDP2               (0x80)
/* Display modes coded with Bits 2-4 */
#define LCDSTATIC           (LCDSON)
#define LCD2MUX             (LCDMX0+LCDSON)
#define LCD3MUX             (LCDMX1+LCDSON)
#define LCD4MUX             (LCDMX1+LCDMX0+LCDSON)
/* Group select code with Bits 5-7                     Seg.lines   Dig.output */
#define LCDSG0              (0x00)                    /* S0  - S1    O2  - O29 (default) */
#define LCDSG0_1            (LCDP0)                   /* S0  - S5    O6  - O29 */
#define LCDSG0_2            (LCDP1)                   /* S0  - S9    O10 - O29 */
#define LCDSG0_3            (LCDP1+LCDP0)             /* S0  - S13   O14 - O29 */
#define LCDSG0_4            (LCDP2)                   /* S0  - S17   O18 - O29 */
#define LCDSG0_5            (LCDP2+LCDP0)             /* S0  - S21   O22 - O29 */
#define LCDSG0_6            (LCDP2+LCDP1)             /* S0  - S25   O26 - O29 */
#define LCDSG0_7            (LCDP2+LCDP1+LCDP0)       /* S0  - S29   --------- */
/* NOTE: YOU CAN ONLY USE THE 'S' OR 'G' DECLARATIONS FOR A COMMAND */
/* MOV  #LCDSG0_3+LCDOG2_7,&LCDCTL ACTUALY MEANS MOV  #LCDP1,&LCDCTL! */
#define LCDOG1_7            (0x00)                    /* S0  - S1    O2  - O29 (default) */
#define LCDOG2_7            (LCDP0)                   /* S0  - S5    O6  - O29 */
#define LCDOG3_7            (LCDP1)                   /* S0  - S9    O10 - O29 */
#define LCDOG4_7            (LCDP1+LCDP0)             /* S0  - S13   O14 - O29 */
#define LCDOG5_7            (LCDP2)                   /* S0  - S17   O18 - O29 */
#define LCDOG6_7            (LCDP2+LCDP0)             /* S0  - S21   O22 - O29 */
#define LCDOG7              (LCDP2+LCDP1)             /* S0  - S25   O26 - O29 */
#define LCDOGOFF            (LCDP2+LCDP1+LCDP0)       /* S0  - S29   --------- */

#define LCDMEM_             (0x0031)  /* LCD Memory */
#ifndef __STDC__
#define LCDMEM              (LCDMEM_) /* LCD Memory (for assembler) */
#else
#define LCDMEM              ((char*) LCDMEM_) /* LCD Memory (for C) */
#endif
#define LCDM1_              (0x0031)  /* LCD Memory 1 */
sfrb    LCDM1             = LCDM1_;
#define LCDM2_              (0x0032)  /* LCD Memory 2 */
sfrb    LCDM2             = LCDM2_;
#define LCDM3_              (0x0033)  /* LCD Memory 3 */
sfrb    LCDM3             = LCDM3_;
#define LCDM4_              (0x0034)  /* LCD Memory 4 */
sfrb    LCDM4             = LCDM4_;
#define LCDM5_              (0x0035)  /* LCD Memory 5 */
sfrb    LCDM5             = LCDM5_;
#define LCDM6_              (0x0036)  /* LCD Memory 6 */
sfrb    LCDM6             = LCDM6_;
#define LCDM7_              (0x0037)  /* LCD Memory 7 */
sfrb    LCDM7             = LCDM7_;
#define LCDM8_              (0x0038)  /* LCD Memory 8 */
sfrb    LCDM8             = LCDM8_;
#define LCDM9_              (0x0039)  /* LCD Memory 9 */
sfrb    LCDM9             = LCDM9_;
#define LCDM10_             (0x003A)  /* LCD Memory 10 */
sfrb    LCDM10            = LCDM10_;
#define LCDM11_             (0x003B)  /* LCD Memory 11 */
sfrb    LCDM11            = LCDM11_;
#define LCDM12_             (0x003C)  /* LCD Memory 12 */
sfrb    LCDM12            = LCDM12_;
#define LCDM13_             (0x003D)  /* LCD Memory 13 */
sfrb    LCDM13            = LCDM13_;
#define LCDM14_             (0x003E)  /* LCD Memory 14 */
sfrb    LCDM14            = LCDM14_;
#define LCDM15_             (0x003F)  /* LCD Memory 15 */
sfrb    LCDM15            = LCDM15_;

#define LCDMA               (LCDM10)  /* LCD Memory A */
#define LCDMB               (LCDM11)  /* LCD Memory B */
#define LCDMC               (LCDM12)  /* LCD Memory C */
#define LCDMD               (LCDM13)  /* LCD Memory D */
#define LCDME               (LCDM14)  /* LCD Memory E */
#define LCDMF               (LCDM15)  /* LCD Memory F */

/************************************************************
* BASIC TIMER
************************************************************/

#define BTCTL_              (0x0040)  /* Basic Timer Control */
sfrb    BTCTL             = BTCTL_;
/* The bit names have been prefixed with "BT" */
#define BTIP0               (0x01)
#define BTIP1               (0x02)
#define BTIP2               (0x04)
#define BTFRFQ0             (0x08)
#define BTFRFQ1             (0x10)
#define BTDIV               (0x20)                     /* fCLK2 = ACLK:256 */
#define BTHOLD              (0x40)                     /* BT1 is held if this bit is set */
#define BTSSEL              (0x80)                     /* fBT = fMCLK (main clock) */

#define BTCNT1_             (0x0046)  /* Basic Timer Count 1 */
sfrb    BTCNT1            = BTCNT1_;
#define BTCNT2_             (0x0047)  /* Basic Timer Count 2 */
sfrb    BTCNT2            = BTCNT2_;

/* Frequency of the BTCNT2 coded with Bit 5 and 7 in BTCTL */
#define BT_fCLK2_ACLK               (0x00)
#define BT_fCLK2_ACLK_DIV256        (BTDIV)
#define BT_fCLK2_MCLK               (BTSSEL)

/* Interrupt interval time fINT coded with Bits 0-2 in BTCTL */
#define BT_fCLK2_DIV2       (0x00)                    /* fINT = fCLK2:2 (default) */
#define BT_fCLK2_DIV4       (BTIP0)                   /* fINT = fCLK2:4 */
#define BT_fCLK2_DIV8       (BTIP1)                   /* fINT = fCLK2:8 */
#define BT_fCLK2_DIV16      (BTIP1+BTIP0)             /* fINT = fCLK2:16 */
#define BT_fCLK2_DIV32      (BTIP2)                   /* fINT = fCLK2:32 */
#define BT_fCLK2_DIV64      (BTIP2+BTIP0)             /* fINT = fCLK2:64 */
#define BT_fCLK2_DIV128     (BTIP2+BTIP1)             /* fINT = fCLK2:128 */
#define BT_fCLK2_DIV256     (BTIP2+BTIP1+BTIP0)       /* fINT = fCLK2:256 */
/* Frequency of LCD coded with Bits 3-4 */
#define BT_fLCD_DIV32       (0x00)                    /* fLCD = fACLK:32 (default) */
#define BT_fLCD_DIV64       (BTFRFQ0)                 /* fLCD = fACLK:64 */
#define BT_fLCD_DIV128      (BTFRFQ1)                 /* fLCD = fACLK:128 */
#define BT_fLCD_DIV256      (BTFRFQ1+BTFRFQ0)         /* fLCD = fACLK:256 */
/* LCD frequency values with fBT=fACLK */
#define BT_fLCD_1K          (0x00)                    /* fACLK:32 (default) */
#define BT_fLCD_512         (BTFRFQ0)                 /* fACLK:64 */
#define BT_fLCD_256         (BTFRFQ1)                 /* fACLK:128 */
#define BT_fLCD_128         (BTFRFQ1+BTFRFQ0)         /* fACLK:256 */
/* LCD frequency values with fBT=fMCLK */
#define BT_fLCD_31K         (BTSSEL)                  /* fMCLK:32 */
#define BT_fLCD_15_5K       (BTSSEL+BTFRFQ0)          /* fMCLK:64 */
#define BT_fLCD_7_8K        (BTSSEL+BTFRFQ1+BTFRFQ0)  /* fMCLK:256 */
/* with assumed vlues of fACLK=32KHz, fMCLK=1MHz */
/* fBT=fACLK is thought for longer interval times */
#define BT_ADLY_0_064       (0x00)                    /* 0.064ms interval (default) */
#define BT_ADLY_0_125       (BTIP0)                   /* 0.125ms    " */
#define BT_ADLY_0_25        (BTIP1)                   /* 0.25ms     " */
#define BT_ADLY_0_5         (BTIP1+BTIP0)             /* 0.5ms      " */
#define BT_ADLY_1           (BTIP2)                   /* 1ms        " */
#define BT_ADLY_2           (BTIP2+BTIP0)             /* 2ms        " */
#define BT_ADLY_4           (BTIP2+BTIP1)             /* 4ms        " */
#define BT_ADLY_8           (BTIP2+BTIP1+BTIP0)       /* 8ms        " */
#define BT_ADLY_16          (BTDIV)                   /* 16ms       " */
#define BT_ADLY_32          (BTDIV+BTIP0)             /* 32ms       " */
#define BT_ADLY_64          (BTDIV+BTIP1)             /* 64ms       " */
#define BT_ADLY_125         (BTDIV+BTIP1+BTIP0)       /* 125ms      " */
#define BT_ADLY_250         (BTDIV+BTIP2)             /* 250ms      " */
#define BT_ADLY_500         (BTDIV+BTIP2+BTIP0)       /* 500ms      " */
#define BT_ADLY_1000        (BTDIV+BTIP2+BTIP1)       /* 1000ms     " */
#define BT_ADLY_2000        (BTDIV+BTIP2+BTIP1+BTIP0) /* 2000ms     " */
/* fCLK2=fMCLK (1MHz) is thought for short interval times */
/* the timing for short intervals is more precise than ACLK */
/* NOTE */
/* Be sure that the SCFQCTL-Register is set to 01Fh so that fMCLK=1MHz */
/* Too low interval time results in interrupts too frequent for the processor to handle! */
#define BT_MDLY_0_002       (BTSSEL)                  /* 0.002ms interval       *** interval times */
#define BT_MDLY_0_004       (BTSSEL+BTIP0)            /* 0.004ms    "           *** too short for */
#define BT_MDLY_0_008       (BTSSEL+BTIP1)            /* 0.008ms    "           *** interrupt */
#define BT_MDLY_0_016       (BTSSEL+BTIP1+BTIP0)      /* 0.016ms    "           *** handling */
#define BT_MDLY_0_032       (BTSSEL+BTIP2)            /* 0.032ms    " */
#define BT_MDLY_0_064       (BTSSEL+BTIP2+BTIP0)      /* 0.064ms    " */
#define BT_MDLY_0_125       (BTSSEL+BTIP2+BTIP1)      /* 0.125ms    " */
#define BT_MDLY_0_25        (BTSSEL+BTIP2+BTIP1+BTIP0)/* 0.25ms     " */

/* Reset/Hold coded with Bits 6-7 in BT(1)CTL */
/* this is for BT */
#define BTRESET_CNT1        (BTRESET)           /* BTCNT1 is reset while BTRESET is set */
#define BTRESET_CNT1_2      (BTRESET+BTDIV)     /* BTCNT1 .AND. BTCNT2 are reset while ~ is set */
/* this is for BT1 */
#define BTHOLD_CNT1         (BTHOLD)            /* BTCNT1 is held while BTHOLD is set */
#define BTHOLD_CNT1_2       (BTHOLD+BTDIV)      /* BT1CNT1 .AND. BT1CNT2 are held while ~ is set */

/* INTERRUPT CONTROL BITS */
/* #define BTIE                0x80 */
/* #define BTIFG               0x80 */

/************************************************************
* SYSTEM CLOCK GENERATOR
************************************************************/

#define SCFI0_              (0x0050)  /* System Clock Frequency Integrator 0 */
sfrb    SCFI0             = SCFI0_;
#define FN_2                 (0x04)
#define FN_3                 (0x08)
#define FN_4                 (0x10)

#define SCFI1_              (0x0051)  /* System Clock Frequency Integrator 1 */
sfrb    SCFI1             = SCFI1_;
#define SCFQCTL_            (0x0052)  /* System Clock Frequency Control */
sfrb    SCFQCTL           = SCFQCTL_;
/* System clock frequency values fMCLK coded with Bits 0-6 in SCFQCTL */
/* #define SCFQ_32K            0x00                        fMCLK=1*fACLK          only a range from */
/* #define SCFQ_64K            0x01                        fMCLK=2*fACLK          3+1 to 127+1 is possible */
#define SCFQ_128K           (0x03)                     /* fMCLK=4*fACLK */
#define SCFQ_256K           (0x07)                     /* fMCLK=8*fACLK */
#define SCFQ_512K           (0x0F)                     /* fMCLK=16*fACLK */
#define SCFQ_1M             (0x1F)                     /* fMCLK=32*fACLK */
#define SCFQ_2M             (0x3F)                     /* fMCLK=64*fACLK */
#define SCFQ_4M             (0x7F)                     /* fMCLK=128*fACLK        not possible for ICE */

#define CBCTL_              (0x0053)  /* Crystal Buffer Control *** WRITE-ONLY *** */
sfrb    CBCTL             = CBCTL_;
#define CBE                 (0x01)
#define CBSEL0              (0x02)
#define CBSEL1              (0x04)
/* Source select of frequency at output pin XBUF coded with Bits 1-2 in CBCTL */
#define CBSEL_ACLK          (0x00)                    /* source is ACLK         (default after POR) */
#define CBSEL_ACLK_DIV2     (CBSEL0)                  /* source is ACLK/2 */
#define CBSEL_ACLK_DIV4     (CBSEL1)                  /* source is ACLK/4 */
#define CBSEL_MCLK          (CBSEL1+CBSEL0)           /* source is MCLK */

/* INTERRUPT CONTROL BITS */
/* These two bits are defined in the Special Function Registers */
/* #define OFIFG               0x02 */
/* #define OFIE                0x02 */

/************************************************************
* 8BIT TIMER/COUNTER
************************************************************/

#define TCCTL_              (0x0042)  /* Timer/Counter Control */
sfrb    TCCTL             = TCCTL_;
/* The bit names have been prefixed with "TC" */
#define TCRXD               (0x01)
#define TCTXD               (0x02)
#define TCRXACT             (0x04)
#define TCENCNT             (0x08)
#define TCTXE               (0x10)
#define TCISCTL             (0x20)
#define TCSSEL0             (0x40)
#define TCSSEL1             (0x80)
/* Source select of clock input coded with Bits 6-7 */
#define TCSSEL_P01          (0x00)                    /* source is signal at pin P0.1 (default) */
#define TCSSEL_ACLK         (TCSSEL0)                 /* source is ACLK */
#define TCSSEL_MCLK         (TCSSEL1)                 /* source is MCLK */
#define TCSSEL_P01_MCLK     (TCSSEL1+TCSSEL0)         /* source is signal pin P0.1 .AND. MCLK */

#define TCPLD_              (0x0043)  /* Timer/Counter Preload */
sfrb    TCPLD             = TCPLD_;
#define TCDAT_              (0x0044)  /* Timer/Counter Data */
sfrb    TCDAT             = TCDAT_;

/************************************************************
* TIMER/PORT
************************************************************/

#define TPCTL_              (0x004B)  /* Timer/Port Control */
sfrb    TPCTL             = TPCTL_;
#define EN1FG               (0x01)
#define RC1FG               (0x02)
#define RC2FG               (0x04)
#define EN1                 (0x08)
#define ENA                 (0x10)
#define ENB                 (0x20)
#define TPSSEL0             (0x40)
#define TPSSEL1             (0x80)
/* The EN1 signal of TPCNT1 is coded with with Bits 3-5 in TPCTL */
#define TPCNT1_EN_OFF        (0x00)                  /* TPCNT1 is disabled */
#define TPCNT1_EN_ON         (ENA)                   /*   "    is enabled */
#define TPCNT1_EN_nTPIN5     (ENB)                   /*   "    is enabled with ~TPIN.5 */
#define TPCNT1_EN_TPIN5      (TPSSEL0+ENB)           /*   "    is enabled with TPIN.5 */
#define TPCNT1_EN_nCIN       (ENB+ENA)               /*   "    is enabled with ~CIN */
#define TPCNT1_EN_CIN        (TPSSEL0+ENB+ENA)       /*   "    is enabled with CIN */

/* Source select of clock input coded with Bits 6-7 in TPCTL */
#define TPSSEL_CLK1_CIN     (0x00)                   /* CLK1 source is signal at CIN   (default) */
#define TPSSEL_CLK1_ACLK    (TPSSEL0)                /* CLK1 source is ACLK */
#define TPSSEL_CLK1_MCLK    (TPSSEL1)                /* CLK1 source is MCLK */

/* DATA REGISTER ADDRESSES */
#define TPCNT1_             (0x004C)  /* Timer/Port Counter 1 */
sfrb    TPCNT1            = TPCNT1_;
#define TPCNT2_             (0x004D)  /* Timer/Port Counter 2 */
sfrb    TPCNT2            = TPCNT2_;

#define TPD_                (0x004E)  /* Timer/Port Data */
sfrb    TPD               = TPD_;
#define TPD_0               (0x01)
#define TPD_1               (0x02)
#define TPD_2               (0x04)
#define TPD_3               (0x08)
#define TPD_4               (0x10)
#define TPD_5               (0x20)
#define CPON                (0x40)
#define B16                 (0x80)

#define TPE_                (0x004F)  /* Timer/Port Enable */
sfrb    TPE               = TPE_;
#define TPE_0               (0x01)
#define TPE_1               (0x02)
#define TPE_2               (0x04)
#define TPE_3               (0x08)
#define TPE_4               (0x10)
#define TPE_5               (0x20)
#define TPSSEL2             (0x40)
#define TPSSEL3             (0x80)
/* Source select of clock input coded with Bits 6-7 in TPE
   NOTE: If the control bit B16 in TPD is set, TPSSEL2/3
         are 'don't care' and the clock source of counter
         TPCNT2 is the same as of the counter TPCNT1. */
#define TPSSEL_CLK2_TPIN5   (0x00)           /* CLK2 source is signal TPIN.5 (default) */
#define TPSSEL_CLK2_ACLK    (TPSSEL2)        /* CLK2 source is ACLK */
#define TPSSEL_CLK2_MCLK    (TPSSEL3)        /* CLK2 source is MCLK */
#define TPSSEL_CLK2_OFF     (TPSSEL3+TPSSEL2)/* CLK2 source is disabled  */

/************************************************************
* A/D CONVERTER
************************************************************/

#define AIN_                (0x0110)  /* ADC Input */
const sfrw AIN            = AIN_;
#define AEN_                (0x0112)  /* ADC Input Enable */
sfrw    AEN               = AEN_;

#define ACTL_               (0x0114)  /* ADC Control */
sfrw    ACTL              = ACTL_;
/* the names of the mode bits are different from the spec */
#define ADSOC               (0x0001)
#define ADSVCC              (0x0002)
#define ADIN0               (0x0004)
#define ADIN1               (0x0008)
#define ADIN2               (0x0010)
#define ADINOFF             (0x0020)
#define ADCSRC0             (0x0040)
#define ADCSRC1             (0x0080)
#define ADCSRCOFF           (0x0100)
#define ADRNG0              (0x0200)
#define ADRNG1              (0x0400)
#define ADAUTO              (0x0800)
#define ADPD                (0x1000)
/* Channel select coded with Bits 2-5 */
#define ADIN_A0             (0x0000)                  /* (default) */
#define ADIN_A1             (ADIN0)
#define ADIN_A2             (ADIN1)
#define ADIN_A3             (ADIN1+ADIN0)
#define ADIN_A4             (ADIN2)
#define ADIN_A5             (ADIN2+ADIN0)
#define ADIN_A6             (ADIN2+ADIN1)
#define ADIN_A7             (ADIN2+ADIN1+ADIN0)
/* Current source output select coded with Bits 6-8 */
#define ADCSRC_A0           (0x0000)                  /* (default) */
#define ADCSRC_A1           (ADCSRC0)
#define ADCSRC_A2           (ADCSRC1)
#define ADCSRC_A3           (ADCSRC1+ADCSRC0)
/* Range select coded with Bits 9-11 */
#define ADRNG_A             (0x0000)                  /* 0<=Vin<1/4Vref  (default) */
#define ADRNG_B             (ADRNG0)                  /* 1/4 Vref<=Vin<1/2 Vref */
#define ADRNG_C             (ADRNG1)                  /* 1/2 Vref<=Vin<3/4 Vref */
#define ADRNG_D             (ADRNG1+ADRNG0)           /* 3/4 Vref<=Vin<1   Vref */
#define ADRNG_AUTO          (ADAUTO)                  /* 0<=Vin<1   Vref auto detect range */

/* DATA REGISTER ADDRESS */
#define ADAT_               (0x0118)  /* ADC Data */
const sfrw ADAT           = ADAT_;

/************************************************************
* EPROM CONTROL
************************************************************/

#define EPCTL_              (0x0054)  /* EPROM Control */
sfrb    EPCTL             = EPCTL_;
#define EPEXE               (0x01)
#define EPVPPS              (0x02)

/************************************************************
* Interrupt Vectors (offset from 0xFFE0)
************************************************************/

#define PORT0_VECTOR        (0 * 2)  /* 0xFFE0 Port 0 Bits 2-7 [Lowest Priority] */
#define BASICTIMER_VECTOR   (1 * 2)  /* 0xFFE2 Basic Timer */
#define TIMERPORT_VECTOR    (4 * 2)  /* 0xFFE8 Timer/Port */
#define ADC_VECTOR          (5 * 2)  /* 0xFFEA ADC */
#define WDT_VECTOR          (10 * 2) /* 0xFFF4 Watchdog Timer */
#define IO1_VECTOR          (12 * 2) /* 0xFFF8 Dedicated IO (P0.1) */
#define IO0_VECTOR          (13 * 2) /* 0xFFFA Dedicated IO (P0.0) */
#define NMI_VECTOR          (14 * 2) /* 0xFFFC Non-maskable */
#define RESET_VECTOR        (15 * 2) /* 0xFFFE Reset [Highest Priority] */

/************************************************************
* End of Modules
************************************************************/

#endif /* #ifndef __msp430x32x */

