#include "msp430x42x.h" 

void main(void)
{
   WDTCTL = WDTPW + WDTHOLD;               //stop watchdog
   FLL_CTL0 |= XCAP18PF;                 // Set load cap for 32k xtal
                          //用默認的時鐘，SCFQCTL=31，MCLK = 1048576Hz
   //for (i = 0; i < 0x3600;i++);       // Delay for clock set up
   SCFQCTL = 63;                        //選擇MCLK工作頻率為1~2M之間
   SCFI0   = FN_2;
   SVSCTL = SVSON+VLD0+VLD1+VLD2+VLD3;        //detect voltage 1.2V
   //使用外部電壓與內部1.2V進行比較
   // LCD use 4Mux mode,use S0-S27 segment
   LCDCTL =  LCDP2 + LCDON;// + LCD4MUX;         //
  while(1)
  {
   LCDM1 = 0;           
   LCDM2 = 0;
   LCDM3 = 0;           
   LCDM4 = 0;
   LCDM5 = 0;
   LCDM6 = 0;
   LCDM7 = 0;
   LCDM8 = 0;
   LCDM9 = 0;
   LCDM10 = 0;
   LCDM11 = 0;
   LCDM12 = 0;
   LCDM13 = 0;
   LCDM14 = 0; 
    LCDM1 = 0xff;           
   LCDM2 = 0xff;
   LCDM3 = 0xff;           
   LCDM4 = 0xff;
   LCDM5 = 0xff;
   LCDM6 = 0xff;
   LCDM7 = 0xff;
   LCDM8 = 0xff;
   LCDM9 = 0xff;
   LCDM10 = 0xff;
   LCDM11 = 0xff;
   LCDM12 = 0xff;
   LCDM13 = 0xff;
   LCDM14 = 0xff; 
  }
}