hal_board_cfg.h

来自「Zigbee2007.rar」· C头文件 代码 · 共 355 行 · 第 1/2 页

    /* Select SMCLK = XT2 - MCLK = XT2  */           \
    BCSCTL2 |= (SELS | SELM1);                       \
                                                     \
    /* XT2 range select 3 to 16MHz, 10pf */          \
    BCSCTL3 |= (XCAP0 | XCAP1 | XT2S1);              \
                                                     \
    /* wait for oscillator to stabilize */           \
    for (;;)                                         \
    {                                                \
      uint8 i;                                       \
      uint8 fault;                                   \
                                                     \
      /* clear oscillator fault flag */              \
      IFG1 &= ~OFIFG;                                \
      fault = 0;                                     \
                                                     \
      /* once fault flag is clear */                 \
      /* several times in a row, continue. */        \
      for (i=0; i<10; i++)                           \
      {                                              \
        fault = fault + (IFG1 & OFIFG);              \
      }                                              \
      if (fault == 0) break;                         \
    }                                                \
  }                                                  \
  else if (x == HAL_CLOCK_TYPE_DCO)                  \
  {                                                  \
    /* Setup the GPIOs for DCO calibration */        \
    /* P1.1 and P1.4 outputs. */                     \
    P1DIR |= 0x12;                                   \
                                                     \
    /* P1.4 SMCLK output */                          \
    P1SEL |= 0x10;                                   \
                                                     \
    /* P2.0 output */                                \
    P2DIR |= 0x01;                                   \
                                                     \
    /* P2.0 ACLK output */                           \
    P2SEL |= 0x01;                                   \
                                                     \
    /* delay for ACLK startup */                     \
    {                                                \
      uint16 i;                                      \
      for (i=0; i<0xFFFF; i++) {};                   \
    }                                                \
                                                     \
    /* Set DCO at 6MHz */                            \
    HAL_ASSERT(TI_SetDCO(TI_DCO_6MHZ) == 0);         \
  }                                                  \
  else                                               \
  {                                                  \
    /* Unknown clock type */                         \
    HAL_ASSERT(0);                                   \
  }                                                  \
                                                     \
  /* Turn on the timer clock; keep 32KHz running */  \
  __bis_SR_register(SCG0);                           \
                                                     \
}

/* ----------- Board Initialization ---------- */
#define HAL_BOARD_INIT()                                         \
{                                                                \
  /* initialize MCU clocks */                                    \
  HAL_CLOCK_INIT(HAL_CLOCK_TYPE);                                \
                                                                 \
  /* set direction for GPIO outputs  */                          \
  LED1_DDR |= LED1_BV;                                           \
  LED2_DDR |= LED2_BV;                                           \
  LED3_DDR |= LED3_BV;                                           \
  LED4_DDR |= LED4_BV;                                           \
                                                                 \
  /* reset does not affect GPIO state */                         \
  HAL_TURN_OFF_LED1();                                           \
  HAL_TURN_OFF_LED2();                                           \
  HAL_TURN_OFF_LED3();                                           \
  HAL_TURN_OFF_LED4();                                           \
                                                                 \
  /* disable watchdog timer  */                                  \
  WDTCTL = WDTPW | WDTHOLD;                                      \
}

/* ----------- Debounce ---------- */
#define HAL_DEBOUNCE(expr)    { int i; for (i=0; i<500; i++) { if (!(expr)) i = 0; } }

/* ----------- Push Buttons ---------- */
#define HAL_PUSH_BUTTON1()        (PUSH1_POLARITY (PUSH1_PORT & PUSH1_BV))
#define HAL_PUSH_BUTTON2()        (PUSH2_POLARITY (PUSH2_PORT & PUSH2_BV))
#define HAL_PUSH_BUTTON3()        (PUSH3_POLARITY (PUSH3_PORT & PUSH3_BV))
#define HAL_PUSH_BUTTON4()        (PUSH4_POLARITY (PUSH4_PORT & PUSH4_BV))
#define HAL_PUSH_BUTTON5()        (PUSH5_POLARITY (PUSH5_PORT & PUSH5_BV))
#define HAL_PUSH_BUTTON6()        (PUSH6_POLARITY (PUSH6_PORT & PUSH6_BV))
#define HAL_PUSH_BUTTON7()        (PUSH7_POLARITY (PUSH7_PORT & PUSH7_BV))

/* ----------- LED's ---------- */
#define HAL_TURN_OFF_LED1()       st( LED1_PORT &= ~LED1_BV; )
#define HAL_TURN_OFF_LED2()       st( LED2_PORT &= ~LED2_BV; )
#define HAL_TURN_OFF_LED3()       st( LED3_PORT &= ~LED3_BV; )
#define HAL_TURN_OFF_LED4()       st( LED4_PORT &= ~LED4_BV; )

#define HAL_TURN_ON_LED1()        st( LED1_PORT |=  LED1_BV; )
#define HAL_TURN_ON_LED2()        st( LED2_PORT |=  LED2_BV; )
#define HAL_TURN_ON_LED3()        st( LED3_PORT |=  LED3_BV; )
#define HAL_TURN_ON_LED4()        st( LED4_PORT |=  LED4_BV; )

#define HAL_TOGGLE_LED1()         st( LED1_PORT ^=  LED1_BV; )
#define HAL_TOGGLE_LED2()         st( LED2_PORT ^=  LED2_BV; )
#define HAL_TOGGLE_LED3()         st( LED3_PORT ^=  LED3_BV; )
#define HAL_TOGGLE_LED4()         st( LED4_PORT ^=  LED4_BV; )

#define HAL_STATE_LED1()          (LED1_PORT & LED1_BV)
#define HAL_STATE_LED2()          (LED2_PORT & LED2_BV)
#define HAL_STATE_LED3()          (LED3_PORT & LED3_BV)
#define HAL_STATE_LED4()          (LED4_PORT & LED4_BV)


/* ------------------------------------------------------------------------------------------------
 *                                     Driver Configuration
 * ------------------------------------------------------------------------------------------------
 */

/* Set to TRUE enable ADC usage, FALSE disable it */
#ifndef HAL_ADC
#define HAL_ADC TRUE
#endif

/* Set to TRUE enable LCD usage, FALSE disable it */
#ifndef HAL_LCD
#define HAL_LCD TRUE
#endif

/* Set to TRUE enable LED usage, FALSE disable it */
#ifndef HAL_LED
#define HAL_LED TRUE
#endif
#if (!defined BLINK_LEDS) && (HAL_LED == TRUE)
#define BLINK_LEDS
#endif

/* Set to TRUE enable KEY usage, FALSE disable it */
#ifndef HAL_KEY
#define HAL_KEY TRUE
#endif

/* Set to TRUE enable UART usage, FALSE disable it */
#ifndef HAL_UART
#if (defined ZAPP_P1) || (defined ZAPP_P2) || (defined ZTOOL_P1) || (defined ZTOOL_P2)
#define HAL_UART TRUE
#else
#define HAL_UART FALSE
#endif /* ZAPP, ZTOOL */
#endif /* HAL_UART */


/* ------------------------------------------------------------------------------------------------
 *                                    Interrupt Configuration
 * ------------------------------------------------------------------------------------------------
 */

/* ----------- timer interrupts ---------- */
#define INTERRUPT_TIMERB_OC_CC0()     HAL_ISR_FUNCTION( haBoardTimerB0Isr, TIMERB0_VECTOR )
#define INTERRUPT_TIMERB_OC_CC1_6()   HAL_ISR_FUNCTION( haBoardTimerB1Isr, TIMERB1_VECTOR )

/* ----------- UART interrupts ---------- */
#define INTERRUPT_UART_RX_READY()    HAL_ISR_FUNCTION( halBoardUart1RxReadyIsr, USCIAB0RX_VECTOR )
#define INTERRUPT_UART_TX_READY()    HAL_ISR_FUNCTION( halBoardUart1TxReadyIsr, USCIAB0TX_VECTOR )

/* ----------- key interrupts ---------- */
#define INTERRUPT_KEYBD()             HAL_ISR_FUNCTION( halBoardPort1Isr, PORT2_VECTOR )


/*******************************************************************************************************
*/
#endif