示例#1
0
static inline void
prvSetupHardware (void)
{
  /*  When using the JTAG debugger the hardware is not always initialised to
     the correct default state.  This line just ensures that this does not
     cause all interrupts to be masked at the start. */
  AT91C_BASE_AIC->AIC_EOICR = 0;

  /*  Enable the peripheral clock. */
  AT91C_BASE_PMC->PMC_PCER = (1 << AT91C_ID_PIOA) | (1 << AT91C_ID_PIOB);

  /*  Init LEDs */
  vLedInit ();

  /* If no previous environment exists - create a new, but don't store it */
  env_init ();
  if (!env_load ()) {
    DumpStringToUSB ("unable to load environment, resetting to defaults\n");
    vResetEnv();
  }

  if (env.e.dimmer_delay > 1000)
     env.e.dimmer_delay = 0;
}
示例#2
0
void
UserLogin (char Temp)
{
  if (UserLoginStatus == WaitForUsername)
    {
      InputBufferUserPos = 0;
      UserLoginStatus = EnterUsername;
      Temp = '\r';
      bzero (InputBufferUser, InputBufferLen);
      bzero (InputBufferPass, InputBufferLen);
    }
  if (UserLoginStatus == EnterUsername)
    {
      if (Temp == '\r')
	{
	  if (InputBufferUserPos == 0)
	    DumpStringToUSB ("\n\rUsername>");
	  else
	    UserLoginStatus = WaitForPassword;
	}
      else if (InputBufferUserPos < InputBufferLen)
	{
	  InputBufferUser[InputBufferUserPos++] = Temp;
	  vSendByte (Temp);
	}
    }
  if (UserLoginStatus == WaitForPassword)
    {
      InputBufferPassPos = 0;
      UserLoginStatus = EnterPassword;
      Temp = '\r';
    }
  if (UserLoginStatus == EnterPassword)
    {
      if (Temp == '\r')
	{
	  if (InputBufferPassPos == 0)
	    DumpStringToUSB ("\n\rPassword>");
	  else
	    {
	      /*todo: check user dada */
	      if (InputBufferUser[0] == 'r' && InputBufferPass[0] == 'r')
		{
		  /*todo:  read/set User rights */
		  UserLoginStatus = LoggedIn;
		}
	      else
		UserLoginStatus = LoggedOut;
	    }
	}
      else if (InputBufferPassPos < InputBufferLen)
	{
	  InputBufferPass[InputBufferPassPos++] = Temp;
	  vSendByte (Temp);
	}
    }
  if (UserLoginStatus == LoggedIn)
    {
      DumpStringToUSB ("\n\r\n\r\n\rWelcome!\n\r\n\r");
      cmdlineRepaint ();
    }
  if (UserLoginStatus == LoggedOut)
    {
      DumpStringToUSB ("\n\r\n\r\n\rGood Bye, have a nive day!\n\r\n\r");
      UserLoginStatus = WaitForUsername;
    }
}