代码搜索:时钟提取
找到约 10,000 项符合「时钟提取」的源代码
代码结果 10,000
www.eeworm.com/read/32279/885908
vhd div12.vhd
library ieee;
use ieee.std_logic_1164.all;
use ieee.std_logic_unsigned.all;
entity div12 is
port(clk:in std_logic;--------时钟
div12:out std_logic);----输出12分频信号
end;
architecture one of div1
www.eeworm.com/read/25216/945313
c 万年历.c
/********************************************/
/*****************万年历*********************/
//功能描述:采用时钟芯片DS12CR887计时,DS18B20
// 测量温度,LCD1602显示时间。可从2000
// 年至2099年随意调节,显示包括年、月、
// 日、时、
www.eeworm.com/read/25337/945908
asm i^2c.asm
SCL EQU P2.1 ;串行时钟线
SDA EQU P2.0 ;串行数据线
ANSW BIT 10H ;应答信号
SEND_BUF EQU 30H ;发送缓冲区
RECV_BUF EQU 40H
www.eeworm.com/read/26088/953589
51
#include //头文件
#define uchar unsigned char
#define uint unsigned int
sbit sh_cp=P3^0; //595时钟端
sbit ds=P3^1; //595数据端
sbit st_cp=P3^2;
www.eeworm.com/read/26219/955742
c 万年历.c
#include
#include
#include
#include
#define unit unsigned int
#define unchar unsigned char
unsigned char SystemError;
sbit SCL= P1^0; //定义串行时钟线所在口 使用时根据
www.eeworm.com/read/26219/955761
c iic启动.c
//***启动子程序IIC_Start( )*******
void IIC_Start(void)
{
SDA=1; //时钟线拉高,为由高到低跳变做准备
SCL=1; //数据线拉高
_nop_(); //数据线保持高
_nop_();
_nop_();
SDA=0;
www.eeworm.com/read/26219/955766
c 向iic总线发送数据程序.c
//*void IIC_SendByte() 函数说明:向IIC总线发送数据**********
void IIC_SendByte(char xy )
{
unsigned char i=8;
while (i--)
{
SCL=0; //时钟保持低可以发送数据
_nop_();
SDA=(bit)(xy&0x80); //发送数据最
www.eeworm.com/read/26239/956190
c dianzhen(请)好.c
#include //头文件
#define uchar unsigned char
#define uint unsigned int
sbit sh_cp=P3^0; //595时钟端
sbit ds=P3^1; //595数据端
sbit st_cp=P3^2;
www.eeworm.com/read/26469/960076
c main.c
/*
* DS1302 突发方式,连读,连写
*
*/
#include
#include
typedef unsigned char uint8;
typedef unsigned int uint16;
sbit SCK = P3^5; //时钟
sbit SDA = P3^4; //数据
sbit RST =
www.eeworm.com/read/26469/960090
c main.c
/*
* DS1302
*
*/
#include
#include
typedef unsigned char uint8;
typedef unsigned int uint16;
sbit SCK = P3^5; //时钟
sbit SDA = P3^4; //数据
sbit RST = P1^7;