platform_private.h

基于MMA7260QR2的跌落检查程序

  volatile unsigned short Cntr;             //MBAR_TMRx + 0x0A
  volatile unsigned short Ctrl;             //MBAR_TMRx + 0x0C
  volatile unsigned short StatCtrl;         //MBAR_TMRx + 0x0E
  volatile unsigned short CmpLd1;           //MBAR_TMRx + 0x10
  volatile unsigned short CmpLd2;           //MBAR_TMRx + 0x12
  volatile unsigned short CompStatCtrl;     //MBAR_TMRx + 0x14
  volatile unsigned short reserved0;        //MBAR_TMRx + 0x16
  volatile unsigned short reserved1;        //MBAR_TMRx + 0x18
  volatile unsigned short reserved2;        //MBAR_TMRx + 0x1A
  volatile unsigned short reserved3;        //MBAR_TMRx + 0x1C
  volatile unsigned short reserved4;        //MBAR_TMRx + 0x1E
} TmrRegs_t;

//define the registers for the ASM peripheral
typedef struct
{
  volatile unsigned long Key0;             //MBAR_ASM + 0x00
  volatile unsigned long Key1;             //MBAR_ASM + 0x04
  volatile unsigned long Key2;             //MBAR_ASM + 0x08
  volatile unsigned long Key3;             //MBAR_ASM + 0x0C
  volatile unsigned long Data0;            //MBAR_ASM + 0x10
  volatile unsigned long Data1;            //MBAR_ASM + 0x14
  volatile unsigned long Data2;            //MBAR_ASM + 0x18
  volatile unsigned long Data3;            //MBAR_ASM + 0x1C
  volatile unsigned long Ctr0;             //MBAR_ASM + 0x20
  volatile unsigned long Ctr1;             //MBAR_ASM + 0x24
  volatile unsigned long Ctr2;             //MBAR_ASM + 0x28
  volatile unsigned long Ctr3;             //MBAR_ASM + 0x2C
  volatile unsigned long Ctr_result0;      //MBAR_ASM + 0x30
  volatile unsigned long Ctr_result1;      //MBAR_ASM + 0x34
  volatile unsigned long Ctr_result2;      //MBAR_ASM + 0x38
  volatile unsigned long Ctr_result3;      //MBAR_ASM + 0x3C
  volatile unsigned long Cbc_result0;      //MBAR_ASM + 0x40
  volatile unsigned long Cbc_result1;      //MBAR_ASM + 0x44
  volatile unsigned long Cbc_result2;      //MBAR_ASM + 0x48
  volatile unsigned long Cbc_result3;      //MBAR_ASM + 0x4C
  volatile unsigned long Control0;         //MBAR_ASM + 0x50
  volatile unsigned long Control1;         //MBAR_ASM + 0x54
  volatile unsigned long Status;           //MBAR_ASM + 0x58
  volatile unsigned long Undef0;           //MBAR_ASM + 0x5C  
  volatile unsigned long Mac0;             //MBAR_ASM + 0x60
  volatile unsigned long Mac1;             //MBAR_ASM + 0x64
  volatile unsigned long Mac2;             //MBAR_ASM + 0x68
  volatile unsigned long Mac3;             //MBAR_ASM + 0x6C  
} AsmRegs_t;

//define the registers for the I2C  peripheral
typedef struct
{
  volatile unsigned char Address;        //MBAR_I2C + 0x00     address register
  unsigned char dummy0;
  unsigned char dummy1;
  unsigned char dummy2;
  volatile unsigned char FreqDiv;        //MBAR_I2C + 0x04     frequency divider register
  unsigned char dummy3;
  unsigned char dummy4;
  unsigned char dummy5;
  volatile unsigned char Control;        //MBAR_I2C + 0x08     control register
  unsigned char dummy6;
  unsigned char dummy7;
  unsigned char dummy8;
  volatile unsigned char Status;         //MBAR_I2C + 0x0C     status register
  unsigned char dummy9;
  unsigned char dummy10;
  unsigned char dummy11;
  volatile unsigned char Data;           //MBAR_I2C + 0x10     data register
  unsigned char dummy12;
  unsigned char dummy13;
  unsigned char dummy14;
  volatile unsigned char DigitalFilter;  //MBAR_I2C + 0x14     digital filter sampling rate register
  unsigned char dummy15;
  unsigned char dummy16;
  unsigned char dummy17;
  volatile unsigned char ClockEn;        //MBAR_I2C + 0x18     clock enable register
  unsigned char dummy18;
  unsigned char dummy19;
  unsigned char dummy20;
} I2cRegs_t;

//define the registers for the SSI peripheral
typedef struct
{
  volatile unsigned long  STX;        //MBAR_SSI + 0x00     STX   (Transmit Data register)
           unsigned long  dummy1;     //MBAR_SSI + 0x04
  volatile unsigned long  SRX;        //MBAR_SSI + 0x08     SRX   (Receive Data Register)
           unsigned long  dummy2;     //MBAR_SSI + 0x0C
  volatile unsigned long  SCR;        //MBAR_SSI + 0x10     SCR   (Control register)
  volatile unsigned long  SISR;       //MBAR_SSI + 0x14     SISR  (Interrupt status register)
  volatile unsigned long  SIER;       //MBAR_SSI + 0x18     SIER  (Interrupt enable register)
  volatile unsigned long  STCR;       //MBAR_SSI + 0x1C     STCR  (Transmit configuration register)
  volatile unsigned long  SRCR;       //MBAR_SSI + 0x20     SRCR  (Receive configuration register)
  volatile unsigned long  STCCR;      //MBAR_SSI + 0x24     STCCR (Transmit and Receive Clock configuration register)
           unsigned long  dummy3;     //MBAR_SSI + 0x28
  volatile unsigned long  SFCSR;      //MBAR_SSI + 0x2C     SFCSR (FIFO control / status register)
  volatile unsigned long  STR;        //MBAR_SSI + 0x30     STR   (Test register)
  volatile unsigned long  SOR;        //MBAR_SSI + 0x34     SOR   (Option register)
           unsigned long  dummy4;     //MBAR_SSI + 0x38
           unsigned long  dummy5;     //MBAR_SSI + 0x3C
           unsigned long  dummy6;     //MBAR_SSI + 0x40
           unsigned long  dummy7;     //MBAR_SSI + 0x44
  volatile unsigned long  STMSK;      //MBAR_SSI + 0x48     STMSK (Transmit Time Slot mask register)
  volatile unsigned long  SRMSK;      //MBAR_SSI + 0x4C     SRMSK (Receive Time Slot mask register)
}SsiRegs_t;

//define the registers for the ADC  peripheral
typedef struct
{
  volatile unsigned short Comp0;            //MBAR_ADC + 0x00     Compare0 register
  volatile unsigned short Comp1;            //MBAR_ADC + 0x02     Compare1 register
  volatile unsigned short Comp2;            //MBAR_ADC + 0x04     Compare2 register
  volatile unsigned short Comp3;            //MBAR_ADC + 0x06     Compare3 register
  volatile unsigned short Comp4;            //MBAR_ADC + 0x08     Compare4 register
  volatile unsigned short Comp5;            //MBAR_ADC + 0x0A     Compare5 register
  volatile unsigned short Comp6;            //MBAR_ADC + 0x0C     Compare6 register
  volatile unsigned short Comp7;            //MBAR_ADC + 0x0E     Compare7 register
  volatile unsigned short BattCompOver;     //MBAR_ADC + 0x10     Battery Voltage upper trip point
  volatile unsigned short BattCompUnder;    //MBAR_ADC + 0x12     Battery Voltage lower trip point
  volatile unsigned short Seq1;             //MBAR_ADC + 0x14     Sequencer1 register
  volatile unsigned short Seq2;             //MBAR_ADC + 0x16     Sequencer2 register
  volatile unsigned short Control;          //MBAR_ADC + 0x18     Control register
  volatile unsigned short Triggers;         //MBAR_ADC + 0x1A     Triggers register
  volatile unsigned short Prescale;         //MBAR_ADC + 0x1C     Prescale register
  volatile unsigned short reserved1;        //MBAR_ADC + 0x1E     reserved
  volatile unsigned short FifoRead;         //MBAR_ADC + 0x20     FIFO Read register
  volatile unsigned short FifoCtrl;         //MBAR_ADC + 0x22     FIFO Control register
  volatile unsigned short FifoStatus;       //MBAR_ADC + 0x24     FIFO Status register
  volatile unsigned short reserved2;        //MBAR_ADC + 0x26     register
  volatile unsigned short reserved3;        //MBAR_ADC + 0x28     register
  volatile unsigned short reserved4;        //MBAR_ADC + 0x2A     register
  volatile unsigned short reserved5;        //MBAR_ADC + 0x2C     register
  volatile unsigned short reserved6;        //MBAR_ADC + 0x2E     register
  volatile unsigned short Sr1High;          //MBAR_ADC + 0x30     Timer1 Sample Rate High Value
  volatile unsigned short Sr1Low;           //MBAR_ADC + 0x32     Timer1 Sample Rate Low Value
  volatile unsigned short Sr2High;          //MBAR_ADC + 0x34     Timer2 Sample Rate High Value
  volatile unsigned short Sr2Low;           //MBAR_ADC + 0x36     Timer2 Sample Rate Low Value
  volatile unsigned short OnTime;           //MBAR_ADC + 0x38     On Time register
  volatile unsigned short ConvTime;         //MBAR_ADC + 0x3A     Convert Time register
  volatile unsigned short ClkDiv;           //MBAR_ADC + 0x3C     Clock divider register
  volatile unsigned short reserved7;        //MBAR_ADC + 0x3E     reserved
  volatile unsigned short Override;         //MBAR_ADC + 0x40     Override register
  volatile unsigned short Irq;              //MBAR_ADC + 0x42     Interrupt register
  volatile unsigned short Mode;             //MBAR_ADC + 0x44     ADC Mode register
  volatile unsigned short Adc1Result;       //MBAR_ADC + 0x46     ADC1 Result register
  volatile unsigned short Adc2Result;       //MBAR_ADC + 0x48     ADC2 Result register
} AdcRegs_t;

////////////////////////////////// UART ////////////////////////////////////////
#define  UART_MIN_BAUDRATE (1200)         // minimum value of baud rate supported by UART driver
#define  UART_FIFO_SIZE (32)              // size od hardware RX, TX FIFOs
#define  UART_DEFAULT_RX_THRESHOLD (5)    // default value for RX hardware FIFO threshold
#define  UART_DEFAULT_TX_THRESHOLD (5)    // default value for TX hardware FIFO threshold
#define  UART_DEFAULT_CTS_THRESHOLD (10)  // default value for CTS hardware FIFO threshold
#define  UART_MIN_RX_THRESHOLD (2)        // minimum value of RX hardware FIFO threshold
#define  UART_MIN_CTS_THRESHOLD (2)       // minimum value of CTS hardware FIFO threshold

#define  UART_1               (0)         // driver internal number associated to the first UART peripheral 
#define  UART_2               (1)         // driver internal number associated to the second UART peripheral 
#define  UART_NR_INSTANCES    (2)         // number of UART peripherals on board

// GPIO settings
// 1 bit masks
// 'Lo' group
#define  GPIO_UART1_TX_bit    BIT14
#define  GPIO_UART1_RX_bit    BIT15
#define  GPIO_UART1_CTS_bit   BIT16
#define  GPIO_UART1_RTS_bit   BIT17

// 'Lo' group
#define  GPIO_UART2_TX_bit    BIT18
#define  GPIO_UART2_RX_bit    BIT19
#define  GPIO_UART2_CTS_bit   BIT20
#define  GPIO_UART2_RTS_bit   BIT21

// 2 bit groups positions
// FNSEL0 group
#define  GPIO_UART1_TX_fnpos  (14*2)
#define  GPIO_UART1_RX_fnpos  (15*2)

// FNSEL1 group
#define  GPIO_UART1_CTS_fnpos (16*2-32)
#define  GPIO_UART1_RTS_fnpos (17*2-32)

#define  GPIO_UART2_TX_fnpos  (18*2-32)
#define  GPIO_UART2_RX_fnpos  (19*2-32)
#define  GPIO_UART2_CTS_fnpos (20*2-32)
#define  GPIO_UART2_RTS_fnpos (21*2-32)

////////////////////////////////// SPI  ////////////////////////////////////////
/*
typedef enum
{
  SPI_0,
  SPI_1,
  gSpiMax_c
} SpiNumber_t;
#define  SpiLastPort          (gSpiMax_c - 1)
#define  SpiNumberOfPorts      (gSpiMax_c)
*/

// GPIO settings
// 1 bit masks
// 'Lo' group
#define  GPIO_SPI_SS_bit      BIT4
#define  GPIO_SPI_MISO_bit    BIT5
#define  GPIO_SPI_MOSI_bit    BIT6
#define  GPIO_SPI_SCK_bit     BIT7

// 2 bit groups positions
// FNSEL0 group
#define  GPIO_SPI_SS_fnpos    (4*2)
#define  GPIO_SPI_MISO_fnpos  (5*2)
#define  GPIO_SPI_MOSI_fnpos  (6*2)
#define  GPIO_SPI_SCK_fnpos   (7*2)

////////////////////////////////// Timer////////////////////////////////////////
// GPIO settings
// 1 bit masks
// 'Lo' group
#define  GPIO_TIMER0_INOUT_bit    BIT8
#define  GPIO_TIMER1_INOUT_bit    BIT9
#define  GPIO_TIMER2_INOUT_bit    BIT10
#define  GPIO_TIMER3_INOUT_bit    BIT11

// 2 bit groups positions
// FNSEL0 group
#define  GPIO_TIMER0_INOUT_fnpos  (8*2)
#define  GPIO_TIMER1_INOUT_fnpos  (9*2)
#define  GPIO_TIMER2_INOUT_fnpos  (10*2)
#define  GPIO_TIMER3_INOUT_fnpos  (11*2)

////////////////////////////////////////////////////////////////////////////////


#endif /* _PLATFORM_H_ */