hỏi về pwm trong ccs

**vietanh** · 27-04-2009, 04:21 AM

sai o hai dong nay nay

Code:

VOID MAIN()
{ TANG=0;
THEM=0;
SET_TRIS_B(11111111); 
OUTPUT_HIGH(PIN_C1); //=========== sai o day
OUTPUT_HIGH(PIN_C2);
SETUP_ADC(ADC_CLOCK_INTERNAL); 
SETUP_ADC_PORTS(AN0_AN1_AN3); 
SETUP_CCP2(CCP_PWM); 
SETUP_TIMER_2(T2_DIV_BY_4,255,1;
}

neu ban dung 293 hay 298 ma set en1 en2 o muc cao chay nhu ma duoi .
nen viet lai la >>>> cung luu y luon co de ban dinh viet cho xe di theo vach ,cac chan lien quan toi thang dieu khien dong co phai set ca ve muc khong ======0 .VA CO DE CUA BAN KHONG KHA THI ,VD bien tang giam cua ban khong tac dung ji ngoai bat may cai led , toc do toi da ban dat duoc cung chi nam o khoang 25% 'ly do thi tu tim hieu.

Code:

  output_low(pin_c1);
           output_low(pin_c2);

HOAC TAT CA CAC CHAN LIEN QUAN DEN PHAN DK DONGCO O MUC CAO ******** ban cung nen cho cai sodo len moi nguoi de hieu hon

>>>>>> xin loi vi khong co uni dd khong go duoc vn .>>> minh se chuyen lai vn

27-04-2009, 04:21 AM	#3
vietanh Đệ tử 1 túi Tham gia ngày: Dec 2005 Bài gửi: 20 :	sai o hai dong nay nay Code: VOID MAIN() { TANG=0; THEM=0; SET_TRIS_B(11111111); OUTPUT_HIGH(PIN_C1); //=========== sai o day OUTPUT_HIGH(PIN_C2); SETUP_ADC(ADC_CLOCK_INTERNAL); SETUP_ADC_PORTS(AN0_AN1_AN3); SETUP_CCP2(CCP_PWM); SETUP_TIMER_2(T2_DIV_BY_4,255,1; } neu ban dung 293 hay 298 ma set en1 en2 o muc cao chay nhu ma duoi . nen viet lai la >>>> cung luu y luon co de ban dinh viet cho xe di theo vach ,cac chan lien quan toi thang dieu khien dong co phai set ca ve muc khong ======0 .VA CO DE CUA BAN KHONG KHA THI ,VD bien tang giam cua ban khong tac dung ji ngoai bat may cai led , toc do toi da ban dat duoc cung chi nam o khoang 25% 'ly do thi tu tim hieu. Code: output_low(pin_c1); output_low(pin_c2); HOAC TAT CA CAC CHAN LIEN QUAN DEN PHAN DK DONGCO O MUC CAO ******** ban cung nen cho cai sodo len moi nguoi de hieu hon >>>>>> xin loi vi khong co uni dd khong go duoc vn .>>> minh se chuyen lai vn thay đổi nội dung bởi: vietanh, 27-04-2009 lúc 04:31 AM.