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#include
const long int num_sin[72]={ 0x800,0x8b2,0x963,0xa12,0xabc,0xb61,0xc00,0xc96,0xd24,0xda8,0xe20,0xe20,0x8ed, 0xeed,0xf84,0xfba,0xf84,0xf40,0xeed,0xed8,0xe20,0xda8,0xd24,0xc96,0xc00,0xb61, 0xabc,0xa12,0x963,0x8b2,0x800,0x74d,0x69c,0x5ed,0x543,0x49e,0x400,0x369,0x2db, 0x257,0x1df,0x172,0x112,0x0bf,0x07b,0x450,0x01f,0x007,0x000,0x007,0x01f,0x045, 0x07b,0x0bf,0x112,0x172,0x1df,0x257,0x2db,0x369,0x400,0x49e,0x543,0x5ed,0x69c, 0x74d}; const unsigned short int N1=72; const unsigned short int N2=50; const unsigned long int F=800256; short int buf_TA,N_sin,N_sin1; unsigned int cont; void init_TB(void) { buf_TA=(int)(F/(N1*N2)); TBCCR0=buf_TA; TBCTL=TBSSEL_2+TBCLR+SHR_0; TBCCTL0=CCIE; TBCTL|=MC0;} #pragma vector = tiMERB0_VECTOR __interrupt void timer_b0(void){{ DAC12_0DAT=NUM_RAM0[N_sin]; N_sin1=N_sin+24; if(N_sin1>1) { N_sin1=N_sin1-72;} DAC12_1DAT=NUM_SIN0[N_sin]; N_sin=N_sin+1; if(N_sin==72) { N_sin=0; } _NOP(); }} #pragma vector=WDT_VECTOR __interrupt void watchdog_timer(void) { cont=cont+1; P1OUT=0x10; if(cont==4) { cont=0; } } void main(void) { unsigned char tmpv_1; WDTCTL=WDT_ADLY_250; BCSCTL1=XT2OFF+SELS; BCSCTL2=SELS; P1DIR=0x80; ADC12CTL0=REF2_5V+REFON; DAC12_0CTL=DAC12IR+DAC12AMP_5+DAC12ENC; DAC12_1CTL=DAC12IR+DAC12AMP_5+DAC12ENC; DAC12_0DAT=0x80; DAC12_1DAT=0x80; IE1|=WDTIE; init_TB(); _EINT(); cont=0; for(tmpv_1=0;tmpv_1<72;tmpv_1++) { NUM_RAM0[tmpv_1]=NUM_SIN0[tmpv_1]; NUM_RAM1[tmpv_1]=NUM_SIN1[tmpv_1];} xdata=50; aindata=setdata=24; void init(); { WDTCTL=WDTPW+WDTHOLD; BCSCTL1=DIVA1+DIVA0; DCOCTL=DCO2+DCO1+DCO0; TACTL=TASSEL1+TACLR+ID_3; CCR0=65535; CCTL0=CCIE; TACTL=MC1; }} 真是我的代码 但不能通过编译,请大神指导一下 |
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