Beispiel #1
0
/*********************************************************************
 * @fn      InitBoard()
 * @brief   Initialize the CC2420DB Board Peripherals
 * @param   level: COLD,WARM,READY
 * @return  None
 */
void InitBoard( uint8 level )
{
  if ( level == OB_COLD )
  {
    // IAR does not zero-out this byte below the XSTACK.
    *(uint8 *)0x0 = 0;
    // Interrupts off
    osal_int_disable( INTS_ALL );
    // Check for Brown-Out reset
    ChkReset();

#if defined CC2531ZNP
    znpCfg1 = ZNP_CFG1_UART;
#elif defined CC2530_MK
    znpCfg1 = ZNP_CFG1_SPI;
    znpCfg0 = ZNP_CFG0_32K_OSC;
#else
    znpCfg1 = P2_0;
    znpCfg0 = P1_2;
    // Tri-state the 2 CFG inputs after being read (see hal_board_cfg_xxx.h for CFG0.)
    P1INP |= BV(2);
    P2INP |= BV(0);
#endif
  }
  else  // !OB_COLD
  {
    /* Initialize Key stuff */
    HalKeyConfig(HAL_KEY_INTERRUPT_DISABLE, OnBoard_KeyCallback);
  }
}
Beispiel #2
0
/*********************************************************************
 * @fn      InitBoard()
 * @brief   Initialize the CC2420DB Board Peripherals
 * @param   level: COLD,WARM,READY
 * @return  None
 */
void InitBoard( uint8 level )
{
  if ( level == OB_COLD )
  {
    // IAR does not zero-out this byte below the XSTACK.
    *(uint8 *)0x0 = 0;
    // Interrupts off
    osal_int_disable( INTS_ALL );
    // Check for Brown-Out reset
    ChkReset();
  }
  else  // !OB_COLD
  {
    /* Initialize Key stuff */
    HalKeyConfig(HAL_KEY_INTERRUPT_ENABLE, OnBoard_KeyCallback);
  }
}