资讯
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电动汽车超级快充:I came,I conquer?(2023-10-09)
电动汽车超级快充:I came,I conquer?;刚刚过去的8天“十一黄金周”有8.26亿人次出游,其中驾车出游早已成为人们最基础的出行方式。而新能源汽车和油车的优劣之争,每逢......
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射频设计里,为什么是50欧姆?(2022-11-29)
-calculations
5. https://resources.altium.com/p/mysterious-50-ohm-impedance-where-it-came-and-why-we-use......
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Silicon Labs CEO:我为什么要卖掉占公司40%营收的汽车电子业务?(双语音频)(2021-05-11)
in a new, exciting opportunity and swinging for the fences. I think you were one of the first editors......
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【单片机】萌新の心形流水灯制作指南(保姆级)(2022-12-15)
();
}}
b.display.c函数
#include#include#define uint unsigned int#define uchar unsigned charuchar i,j,k;uint tt......
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基于AT89C51单片机的矩阵键盘(2024-08-15)
,0x07,0x7f,0x6f,0x77,0x7c,0x39,0x5e,0x79,0x71};uchar kkk = 0;uchar i = 0;P2 = 0xfe;i = P2;i = i&......
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单片机8X8LED点阵显示“中国生日快乐”(2022-12-21)
()
{
unsigned char t,i,w;
while(1)
{
P2=0XFF;
P3=0XFF;
for(t=0;t<100;t++)
{
w=0x01;
for(i=0;i<8;i++)
{
P1......
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51单片机有关广州塔实验程序(2022-12-19)
位到低位,灭一个灯移动unchar i;void delay(unint z) //延时函数{unint x,y;for(x=z;x>0;x--)for(y=314;y>0;y......
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基于52单片机与ds1302时钟芯片的电子闹钟C程序(2023-05-19)
器控制端
sbit clock_button=P1^5; //闹钟启停按钮
void write_ds1302(uchar addr,uchar dat) //写程序
{ uchar i,temp......
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51单片机矩形按键控制16个LED灯亮灭和数码管显示(2022-12-19)
键盘值
display(keyValue); //数码管显示&LED亮灭
}
}
void delay(uint time)
{
uint i,j;
for(i = 0; i......
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LED类代码(2024-08-19)
阴极
*/
#include
#include 'led2.h'
#include 'sys.h'
void led2(){
int i;
while(1){
//设置......
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ISD4004语音芯片C51驱动程序源代码(2023-05-24)
;void delay(unsigned int i) //延时程序{while(i--);}void stopmode() //停止{unsigned char m,i,j;_cs=1;_sclk......
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零基础入门单片机(3)案例就是一种外存(2022-12-07)
零基础入门单片机(3)案例就是一种外存;案例一:LED闪烁
电路:
代码:
#include sbit LED=P1^0;
void delay(int i)
{
while(i......
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单片机控制花样流水灯原理图及程序(2023-06-06)
状态逆时针旋转90度(一个一个灭)
{
unsigned char i;
for(i=0;i《8;i++)
{
P0=Tab11[i];P1=Tab22[i];
P2=Tab11[i......
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使用51单片机实现SHT11温湿度传感器检测的程序和电路图(2023-08-28)
MEASURE_HUMI 0x05
#define RESET 0x1e
enum {TEMP,HUMI};
typedef union //定义共用同类型
{
unsigned int i;
float f......
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STM32电子钟万年历时钟闹钟LCD1602仿真设计(2024-06-14)
源文件):
程序(提供源文件源码):
以下为部分程序:
int main(void)
{
bool i = 0;
/* Reset of all peripherals......
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s3c2440之点亮led(2024-07-19)
<< 12));
39 }
40
41 void horse_left()
42 {
43 int i;
44 for(i =0; i < 3;i......
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用C语言写一个电容感应触摸键程序(2023-01-13)
)
{
u8 i;
P0M1 = 0; P0M0 = 0; //设置为准双向口
P1M1 = 0; P1M0 = 0; //设置为准双向口
P2M1 = 0; P2M0 = 0; //设置......
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TM1812的原控制程序(2022-12-27)
时两倍
{
uchar i;
for(i=0;i<8;i++)
{
if(date&0x80)
{
DIO=1;
nop();
nop();
nop();
nop();
nop();
nop......
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W77E58在GPS远程定位的应用(源代码)(2024-07-31)
'); send_char_com0('M'); send_char_com0('I'); send_char_com0('='); send_char_com0('2'); send_char_com0......
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s3c2440调试nandflash裸机程序遇到的问题(2024-08-01)
)
{
int i;
volatile unsigned char *p = (volatile unsigned char *)&s3c2440nand->NFSTAT......
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51单片机学习-按键控制LED(2022-12-14)
char i, j;
while(xms)
{
i = 2;
j = 239;
do
{
while (--j);
} while (--i);
xms......
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AT89C51单片机游戏(俄罗斯方块)(2023-01-05)
char i,j;
for(j=0;j<8;j++)
{
LCD_W_code(0xb8+j,0);
LCD_W_code(0x40,0);
LCD_W_code(0xb8+j,1......
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STC8A—基于JLX12864的简易图形编辑器(2024-08-14)
) , size_char : 8/16/32
{
uchar i;
chr=chr-' ';
if(size_char==8)
{
cog_setposition......
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AT89S52单片机实现简易计算器(C语言程序)(2023-06-26)
0x92,0x82,0xF8,0x80,0x90, //5-9
0x86,0xAF,0xFF,0x7F,0xBF,}; //E,r,空格,。,-
/***main函数***/
void main(void) {
char i,j,k,c......
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【单片机】心形流水灯——27种流水方式(2022-12-15)
charuchar i,j,k;//定义循环变量uint tt=70;//定义时间指数uint time=200;uint time1=80;uchar code table0[]={0xfe......
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u-boot-2014.10移植(8)重定位,支持NAND启动(2023-06-09)
)
{
volatile int i;
NFCMMD = cmd;
for (i = 0; i < 10; i++);
}
static void nand_addr......
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LCD带字符液晶显示I LOVE YOU(2024-08-15)
LCD带字符液晶显示I LOVE YOU;1602是字符型液晶,内含128个ASCLL字符型的字符库,故可以显示ASCLL字符,而不能显示汉字。
1602可以显示两行信息,每行16个字符,5V电源......
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(linux自学笔记)linux按键中断驱动(2024-09-23)
(struct inode *inode, struct file *file)
{
int i;
int err = 0;
//注册中断 结构......
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8x8LED点阵+单片机+普中+江科大自化协(2024-08-08)
byte)
{
unsigned char i;
for(i=0;i<8;i++)
{
SER = byte & (0x80>>i......
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数码管动态显示(软件延时)+多参数分时显示+Protues仿真(2024-07-26)
param4=88; //参数4
void disp_service();
void main()
{
unsigned int i; //0~65535......
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51单片机学习:DS1302时钟实验(2023-02-03)
*******************************************************************************/void ds1302_write_byte(u8 addr,u8 dat){u8 i......
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由RGB到HSV的转换详解(2024-12-13)
);
column = imgsize(2);
%%Calculation Of V
for i=1:1:row......
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无线多点温度与湿度数据采集的系统(2023-01-04)
子程序-----------------------------*/
void delay123(unsigned int t)
{
unsigned int i,j;
for(i=0;ifor(j=0......
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51单片机四位数码管4个LED灯4个按键实现多种功能(2022-12-20)
()
{
unsigned char i,W;
while(1)
{
if(key1==1&key2==1&key3==1) //初始状态
{
W=0x01......
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流水等上下(2024-08-01)
)
{
uint i,j;
for(i=0;i for(j=0;j<=10000;j++);
}
main......
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24C01读写的c51源程序代码分享(2023-09-13)
.h
#include ”intrins.h“
sbit SCL= P1^5;
sbit SDA= P1^4;
delay()
{
unsigned int i=1200......
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如何在Arduino中使用KY-037声音检测传感器(2023-06-06)
, 3, 4, 5, 6, 7, 8, 9}; // Bargraph pinsvoid setup() {Serial.begin(9600); // setup serialfor (int i......
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C51单片机设计的水箱温度PID控制系统的程序,PID控制程序(2023-02-08)
;
unsigned char temper;
unsigned char i;
unsigned char j=0;
unsigned int......
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8051学习笔记——IIC与EEPROM实验(2024-07-25)
; //+数据
12 sbit K4 = P1^3; //-数据
13
14 void delay(unsigned int i);
15
16 //此表为 LED 的字模, 共阴......
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002_89C52_Proteus_DAC0832_输出50HZ,正弦波,三角波,矩形波,锯齿波(2024-08-16)
();
87
88 }
89
90
91 void stair(void)
92 {
93 uchar i;
94 for(i = 0 ;i <......
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制作一个0-20mA的信号发生器,可以给很多仪器仪表做校准或测试(2024-06-20)
key_thread_entry(void*parameter)
{
KEY_e i;
uint8_t key_state1[KEY_NUM];
uint8_t key_state2[KEY_NUM......
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S3C2440 I2C总线控制(2024-07-23)
Test_Iic(void){ unsigned int i,j,save_E,save_PE; static U8 data[256];
Uart_Printf("nIIC Test......
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LCD实验学习笔记(七):NAND FLASH(2023-06-15)
就绪 s3c2440_nand_deselect_chip(); //取消片选}
//等待就绪信号static void s3c2440_wait_idle(void){ int i; volatile......
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如何使用STM32G431芯片做DAC应用(2023-08-22)
)
uint32_t PData[200],Dac_data;
uint16_t i;
for (i=0;i《200;i++)
{
PData[i]=
(uint32_t ) (2000*(sin((Tpai/200......
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基于STM32G4芯片的DAC应用示例分享(2023-08-28)
*3.14159)
uint32_t PData[200],Dac_data;
uint16_t i;
for (i=0;i《200;i++)
{
PData[i]=
(uint32_t ) (2000*(sin......
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【51单片机】七段数码管和矩阵键盘的综合实验——计算器(2024-04-07)
可以挂载很多不同的芯片和设备,还有很多内容需要学习的。就目前而言,对I/O设备的使用有了基础,平时也在学习中编写程序,这让我的小目标——做一个计算器,有了一定的基础。所以趁今天有时间,把这......
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自制编写51单片机封装库(2024-08-14)
(unsigned char gpio,unsigned char pin)
10 {
11 unsigned char i = 1;//0000 0001
12 i = i......
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linux gpio模拟i2c(2024-07-25)
)
{
u16 i;
for(i=0;i<0x1000;i++);
for(i=0;i<200;i++);
}
void I2C_Start(void......
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数码管动态显示(软件延时)+基于底层显示模块的应用层程序开发+Protues仿真(2024-07-26)
i; //0~65535
for(i=0;i<5000;i++) //数码管开机显示
{
DisplaySmg......
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51单片机学习:ADC模数转换实验--热敏电阻AD采集(2023-02-02)
*******************************************************************************/void smg_display(u8 dat[],u8 pos){u8 i=0;u8 pos_temp=pos-1;
for(i=pos_temp;i<8;i......
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