代码搜索：测频测相
找到约 5,809 项符合「测频测相」的源代码
代码结果 5,809
www.eeworm.com/read/342086/12041994
c tc1_pwm.c
#include
#define uchar unsigned char
void Init_time1()
{
DDRD=0xff;
PORTD=0x00;
TCCR1A=0xc3;
TCCR1B=0x0a;//10位快速PWM 先0后1 8分频
OCR1AH=0x03;
OCR1AL=0xff;
}
void main()
{
DDRB=0xff
www.eeworm.com/read/252452/12281874
m test_img11_42.m
clear;
I=imread('img11.bmp');
G=rgb2gray(I);
figure;imshow(G);title('img11');
L1=fft2(G);
F1=fftshift(L1);
F2=abs(F1);
F3=(mean(F2)/max(F2))*F2;%频域图像的归一化
figure;imshow(F3,[0 40]),title('img11频
www.eeworm.com/read/234028/14125185
plg bvf.plg
礦ision3 Build Log
Project:
C:\Keil\UV2\3000TB51配套实验例程\3000TB51配套实验例程\b实验十一VF压频转换实验\ASM\BVF.uv2
项目文件日期: 01/02/1998
Output:
创建目标 'Target 1'
汇编
www.eeworm.com/read/17700/754479
v div_mult.v
module div_mult(clk,div512,div256,div128,div64,div32,div16,div8,div4,div2);
input clk;
output div2,div4,div8,div16,div32,div64,div128,div256,div512;
reg[8:0] counter;//64.32.16.8.4.2分频
always@
www.eeworm.com/read/27598/866734
120731134740 pwm.c.120731134740
#include
#define uint unsigned int
uint pwm1=500,pwm2=500;
void int_io(void)
{
TCCR1A=0XFF;//三通道
TCCR1B=0X0A;//8分频 0x09不分频
TCNT1=0X0000;
TIMSK=0X00;
ETIMSK=0X00;
DDRB=0XFF;
OCR
www.eeworm.com/read/27598/866737
120731150250 pwm.c.120731150250
#include
#define uint unsigned int
uint pwm1=500,pwm2=500;
void int_io(void)
{
TCCR1A=0XFF;//三通道
TCCR1B=0X0A;//8分频 0x09不分频
TCNT1=0X0000;
TIMSK=0X00;
ETIMSK=0X00;
DDRB=0XFF;
OCR
www.eeworm.com/read/27598/866740
120731135412 pwm.c.120731135412
#include
#define uint unsigned int
uint pwm1=500,pwm2=500;
void int_io(void)
{
TCCR1A=0XFF;//三通道
TCCR1B=0X0A;//8分频 0x09不分频
TCNT1=0X0000;
TIMSK=0X00;
ETIMSK=0X00;
DDRB=0XFF;
OCR
www.eeworm.com/read/27598/866742
120724210200 pwm.c.120724210200
#include
void int_io()
{
TCCR1A=0XFF;//三通道
TCCR1B=0X0A;//8分频 0x09不分频
TCNT1=0X0000;
TMISK=0X00;
ETIMSK=0X00;
DDRB=0XFF;
OCR1A=512;
OCR1B=256;
}
void main()
{
void int_io();
www.eeworm.com/read/27598/866743
120731134744 pwm.c.120731134744
#include
#define uint unsigned int
uint pwm1=500,pwm2=500;
void int_io(void)
{
TCCR1A=0XFF;//三通道
TCCR1B=0X0A;//8分频 0x09不分频
TCNT1=0X0000;
TIMSK=0X00;
ETIMSK=0X00;
DDRB=0XFF;
OCR
www.eeworm.com/read/27598/866745
120731133722 pwm.c.120731133722
#include
#define uint unsigned int
uint pwm1=1000,pwm2=1000;
void int_io(void)
{
TCCR1A=0XFF;//三通道
TCCR1B=0X0A;//8分频 0x09不分频
TCNT1=0X0000;
TIMSK=0X00;
ETIMSK=0X00;
DDRB=0XFF;
O