STM32电子钟万年历Proteus仿真

STM32电子钟万年历Proteus仿真_LCD1602液晶屏 (仿真+原理图+PCB+源码+报告)
仿真：protues 8.9
程序编译器：keil 5
编程语言：C语言
编号C0003

资料文件下载链接：
https://pan.baidu.com/s/1Sz10LAfeCJrHctztBF4vdA?pwd=3f17 
提取码：3f17 

基本功能：
1.具有显示年、月、日、时、分、秒功能；
2.能计算并显示星期；
3.能手动调整时间；
4.具有闹钟功能。

文件清单：

1. Proteus8.9 仿真图；
2. C语言源代码，Keil5打开；
3. Altium Designer 原理图 源文件和PDF；
4. Altium Designer PCB 源文件和PDF；
5. 参考报告（论文）。

仿真图（提供源文件）：

原理图（提供源文件）：

PCB（提供源文件）：

程序：

int main(void)
{
	bool i = 0;
  
  HAL_Init();
  
  SystemClock_Config();
	delay_init(10);               		//³õʼ»¯ÑÓʱº¯Êý
  TIM3_Init(2400-1, 72-1); // 10ms
	MX_RTC_Init();	
	
	Key_Init();
	Beep_Init();
	LCD_Init();
	
	sAlrm_g.Alm_Hour = 0;
	sAlrm_g.Alm_Min  = 0;
	sAlrm_g.Alm_Sec  = 10;

  while(1)
  {
		switch(set_mode)
		{
			case 0:
				HAL_RTC_GetDate(&hrtc, &sDate_g, RTC_FORMAT_BIN);
				HAL_RTC_GetTime(&hrtc, &sTime_g, RTC_FORMAT_BIN);				
				Conv_Disp_Data(0);
				LCD_write_string(0, 0, (char*)temp_line_one);
				LCD_write_string(0, 1, (char*)temp_line_two);
			break;
			
			case 1:
				Conv_Disp_Data(i*1);
				i = !i;
				LCD_write_string(0, 0, (char*)temp_line_one);
			break;
			
			case 2:
				Conv_Disp_Data(i*2);
				i = !i;
				LCD_write_string(0, 0, (char*)temp_line_one);
			break;
			
			case 3:
				Conv_Disp_Data(i*3);
				i = !i;
				LCD_write_string(0, 0, (char*)temp_line_one);
			break;
			
			case 4:
				Conv_Disp_Data(i*4);
				i = !i;
				LCD_write_string(0, 0, (char*)temp_line_one);
			break;
			
			case 5:
				Conv_Disp_Data(i*5);
				i = !i;
				LCD_write_string(0, 0, (char*)temp_line_one);
			break;
			
			case 6:
				Conv_Disp_Data(i*6);
				i = !i;
				LCD_write_string(0, 0, (char*)temp_line_one);
			break;
			
			case 7:
				Conv_Disp_Data(i*7);
				i = !i;
				LCD_write_string(0, 1, (char*)temp_line_two);
			break;
			
			case 8:
				Conv_Disp_Data(i*8);
				i = !i;
				LCD_write_string(0, 1, (char*)temp_line_two);
			break;
			
			case 9:
				Conv_Disp_Data(i*9);
				i = !i;
				LCD_write_string(0, 1, (char*)temp_line_two);
			break;
			
			default:				
			break;			
		}
		
		if( (sTime_g.Hours == sAlrm_g.Alm_Hour) && (sTime_g.Minutes == sAlrm_g.Alm_Min) && (sTime_g.Seconds == sAlrm_g.Alm_Sec) )
		{
			for(uint8_t j = 0; j < 10; j++)
			{
				LED2_TOG();
				HAL_Delay(300);
			}
			
		}
		HAL_Delay(100);
  }
}

#include "lcd1602.h"
                             
#define DELAY_2N     0

void lcd_delay_us(unsigned int t)
{
	unsigned int i, j;
	
	for(i = 10; i > 0; i--)
		for(j = t; j > 0; j--);
}

void lcd_delay_ms(unsigned int t)
{	
	unsigned int i;
	
	for(i = t; i > 0; i--)
		lcd_delay_us(10);
}

//==================================================
void LCD_Init(void)
{
		GPIO_InitTypeDef GPIO_Initure;   

		LCD_CTRL_CLK();
		LCD_DATA_CLK();
		
		GPIO_Initure.Pin = LCD_RS_PIN|LCD_RW_PIN|LCD_EN_PIN; 				
		GPIO_Initure.Mode = GPIO_MODE_OUTPUT_PP;  	
		GPIO_Initure.Pull = GPIO_PULLUP;          
		GPIO_Initure.Speed = GPIO_SPEED_FREQ_MEDIUM;   
		HAL_GPIO_Init(LCD_CTRL_PORT, &GPIO_Initure);

		GPIO_Initure.Pin = LCD_DATA0_PIN|LCD_DATA1_PIN|LCD_DATA2_PIN|LCD_DATA3_PIN|LCD_DATA4_PIN|LCD_DATA5_PIN|LCD_DATA6_PIN|LCD_DATA7_PIN; 				
		HAL_GPIO_Init(LCD_DATA_PORT, &GPIO_Initure);
	

    LCD_RW(0);			//读写位直接低电平，只写不读

            
    lcd_delay_us(340); 
		LCD_RS(0);
   
    LCD_write_cmd(0x38);          // 8bit显示模式,2行,5x7字体
    lcd_delay_ms(4);  
    LCD_write_cmd(0x08);         // 显示关闭 
    lcd_delay_ms(4); 
    LCD_write_cmd(0x01);         // 显示清屏 
    lcd_delay_ms(4); 
    LCD_write_cmd(0x06);         // 显示光标移动设置 
    lcd_delay_ms(4);
    LCD_write_cmd(0x0c);         // 显示开，光标开，光标闪烁
    lcd_delay_ms(4);
		LCD_write_cmd(0x01);         //清屏
		lcd_delay_ms(4);
}

void LCD_write_cmd(unsigned char cmd)
{
    LCD_RS(0);
    LCD_Write_byte(cmd);
    lcd_delay_us(340);
}

void LCD_write_data(unsigned char w_data)
{
    LCD_RS(1);
    LCD_Write_byte(w_data);
    lcd_delay_us(340);
}

void LCD_Write_byte(unsigned char num)
{  
		if (num&0x01)
				data0(1);
		else
				data0(0);

		if (num&0x02)
				data1(1);
		else
				data1(0);

		if (num&0x04)
				data2(1);
		else
				data2(0);

		if (num&0x08)
				data3(1);
		else
				data3(0);

		if (num&0x10)
				data4(1);
		else
				data4(0);

		if (num&0x20)
				data5(1);
		else
				data5(0);

		if (num&0x40)
				data6(1);
		else
				data6(0);
		
		if (num&0x80)
				data7(1);
		else
				data7(0);
		
		lcd_delay_us(340);
    LCD_EN(1);
    lcd_delay_us(340);
    LCD_EN(0); 
    lcd_delay_us(340);
}


void LCD_set_xy( unsigned char x, unsigned char y )
{
    unsigned char address = 0;
    if (y==0) 
    {
        address=0x80+x;
    }
    else 
    {
        address=0xc0+x;
    }
//		y ? (address=0xc0+x): (address=0x80+x) ;
    LCD_write_cmd(address);
}

void LCD_write_string(unsigned char X,unsigned char Y, char *s)
{
    LCD_set_xy(X,Y);   
    while (*s != NULL) 
    {
        LCD_write_data(*s);
        s++;
    }
}

//=======================================================
void LCD_wstring(unsigned char X,unsigned char *s)
{
    LCD_write_cmd(X);   
    while (*s) 
    {
        LCD_write_data(*s);
        s++;
    }
}

资料清单：