调试出现的问题，急，在线等高手解决，谢谢

mrd180

我用的是MC9S08AC32芯片。为什么在调试时，运行以后，执行HALT后，寄存器没有数据，再次运行后再挂起，才有数据，另外脱机后，上电不能正常工作。
初始化程序如下：
void MCU_init(void)
{
  /* Common initialization of the write once registers */
  /* SOPT: COPE=0,COPT=1,STOPE=0 */
  SOPT = 0x53;                                      
 
  SPMSC1 = 0x1C;                                      
 
  SPMSC2 = 0x00;                                      
 
  SMCLK &= (unsigned char)~0x17;                     
 
  ICGC1 = 0x4E;                                      
 
  ICGC2 = 0x72;                                      
  if (*(unsigned char*far)0xFFBE != 0xFF) { 
    ICGTRM = *(unsigned char*far)0xFFBE;
  }
  while(!ICGS1_LOCK) { 
  }
 
  /* PTFPE: PTFPE3=0,PTFPE2=0,PTFPE1=0,PTFPE0=1 */
  PTFPE = (PTFPE & (unsigned char)~0x0E) | (unsigned char)0x01;
   PTASE = 0x3F;                                      
   PTBSE = 0x00;                                      
    PTCSE &= (unsigned char)~0x7F;                     
    PTDSE = 0x00;                                      
   PTESE = 0x00;                                      
  PTFSE = 0x2D;                                      
  PTGSE = (PTGSE & (unsigned char)~0x06) | (unsigned char)0x79;
    PTADS = 0x3F;                                      
    PTBDS = 0x00;                                      
  PTCDS = 0x00;                                      
  PTDDS = 0x00;                                      
  PTEDS = 0x00;                                      
  PTFDS = 0x2F;                                      
   PTGDS = 0x78;                                      
 
  PTADD = 0x37;                                      
    PTDDD &= (unsigned char)~0xFC;                     
    PTFPE |= (unsigned char)0x10;                      
    PTFDD = (PTFDD & (unsigned char)~0x90) | (unsigned char)0x20;
    PTGDD = (PTGDD & (unsigned char)~0x07) | (unsigned char)0x78;
  (void)(TPM1C2SC == 0);    
   TPM1C2SC = 0x64; 
  TPM1C2V = 0xFAU;            
  (void)(TPM1C3SC == 0);               
  TPM1C3SC = 0x64;                 
  TPM1C3V = 0x01F4U;      
  (void)(TPM1C4SC == 0);             
  TPM1C4SC = 0x64;                
  TPM1C4V = 0x01F4U;        
  (void)(TPM1C5SC == 0);           
  TPM1C5SC = 0x24;                
  TPM1C5V = 0x01F4U;        
  TPM1SC = 0x00;                      
  TPM1MOD = 0x01F4U;          
  (void)(TPM1SC == 0);                
  TPM1SC = 0x49; 
   APCTL1 = 0xFF;                                      
  APCTL2 = 0x03;               
                       
  ADC1CFG = 0x00;                                      
   ADC1CV = 0x00U;                            
   ADC1SC2 = 0x00;                                      
   ADC1SC1 = 0x1F;                                      
    TPM2SC = 0x00;             
  TPM2MOD = 0x0270U;    
  (void)(TPM2SC == 0);    
    TPM2SC = 0x48;           
  asm CLI;        
} /*MCU_init*/

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mrd180

谢谢，安老师。我在看看时钟。