调试出现的问题，急，在线等高手解决，谢谢

mrd180 · 发表于 2011-3-28 14:24:35

调试出现的问题，急，在线等高手解决，谢谢

                                 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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