代码搜索：时钟提取
找到约 10,000 项符合「时钟提取」的源代码
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www.eeworm.com/read/214738/15090417
vhd controller.vhd
--
-- File: controller.vhd
-- 控制模块：输入clk1为1HZ时钟信号,reset,输出为LED信号和倒计时值
library IEEE;
use IEEE.std_logic_1164.all;
entity controller is
port (
clk1: in STD_LOGIC;
reset: in STD_LOGIC;
www.eeworm.com/read/212137/15165595
h general.h
#ifndef _GENERAL
#define _GENERAL
#define FREQUENCY 8000 // MCLK的频率为8000KHz ,即1秒钟执行8M个时钟周期
#define LOOPBODY 4 //MSP430中一个for循环体耗费8个周期
#define LOOPCNT ( unsigned int )
www.eeworm.com/read/212108/15165826
h general.h
#ifndef _GENERAL
#define _GENERAL
#define FREQUENCY 8000 // MCLK的频率为8000KHz ,即1秒钟执行8M个时钟周期
#define LOOPBODY 8 //MSP430中一个for循环体耗费8个周期
#define LOOPCNT ( unsigned int )
www.eeworm.com/read/207694/15264616
dbg 1302-162.dbg
IMAGECRAFT DEBUG FORMAT
VERSION 1.1
CPU AVR
DIR D:\时钟芯片\1302\1302-162\
FILE ds1302.c
FUNC delay 6E fV
BLOCK 9 70
DEFREG a 20 c
DEFREG n 16 c
LINE 9 70
LINE 11 70
LINE 12 74
LINE 11 74
LIN
www.eeworm.com/read/207370/15274363
h lcd_ch.h
#define SID 0x40 //串行数据输入端
#define SCK 0x80 //同步时钟输入端
#define DDRAM_0 0x80 //显示回位
#define off_cursor 0x0c //关闭光标
#define on_cursor 0x
www.eeworm.com/read/206198/15298733
_c lcd_init._c
/*----------------------------------------------------
液晶LCD1602C 使用4条数据线(D4~D7)
编译器：ICC-AVR v6.31A 日期: 2005-11-24 20:29:57
目标芯片 : M16
时钟: 8.0000Mhz
作者：archeng504
------------------------------
www.eeworm.com/read/206198/15298734
_h lcd._h
/*---------------------------------------------------------
液晶LCD1602C 使用4条数据线(D4~D7)
编译器：ICC-AVR v6.31A 日期: 2005-11-24 20:29:57
目标芯片 : M16
时钟: 8.0000Mhz
作者：archeng504
-------------------------
www.eeworm.com/read/10398/185383
dbg yj12864.dbg
IMAGECRAFT DEBUG FORMAT
VERSION 1.1
CPU AVR
DIR C:\DOCUME~1\Administrator\桌面\12864液晶菜单显示时钟不过不能调2\
FILE 12864.h
DEFGLOBAL GDRAM 54 A[1024:1024]kc
FILE AVR_PQ1A.h
FUNC Delayus 64E fV
BLOCK 28 65
www.eeworm.com/read/11637/231942
v tb_gene.v
//testbench for vgasdram
`timescale 1ns/1ns
module tb_gene;
reg clk; //系统时钟，50MHz
reg rst_n; //复位信号，低电平有效
wire [7:0] wrf_din;
wire wrf_wrreq;
wire syswr_done;
wire[21:0] sys_wraddr;
www.eeworm.com/read/13217/270261
c fifo.c
#include "FIFO.h"
void FIFO_PortInit(void)
{
RCC->APB2ENR |= BIT(2); //PA时钟时能
GPIOA->CRH &= 0xfffffff0;
GPIOA->CRH |= 0x00000003; //PA8 FIFO_WEN
GPIOA->ODR |= BIT(8);
GPIOA->ODR &=