Stm32_标准库_18_串口&蓝牙模块_手机与蓝牙模块通信_控制LED灯亮灭

通过输入LED_ON和LED_OFF分别控制LED灯的亮与灭

接线：

LED的正极接正电，负极接GPIOA_Pin1

蓝牙模块TXD接GPIOA_Pin3,VCC接正电，GND接负电

注意：USART2是APB1外设，汉字占用字节数是字符的两倍

使用：

手机向蓝牙传输"LED_ON",LED灯亮，反之传输“LED_OFF”则LED灯熄灭

代码：

main函数：

#include "stm32f10x.h"                  // Device header
#include "Delay.h"
#include "OLED.h"
#include "Serial.h"
#include "LED.h"

char *News;

void OledShow(void){
    OLED_ShowCHINESE(1,1,8);
	  OLED_ShowCHINESE(1,2,9);
	  OLED_ShowString(1, 5, ":LED_ON");
   	OLED_ShowCHINESE(2,1,8);
	  OLED_ShowCHINESE(2,2,10);
	  OLED_ShowString(2, 5, ":LED_OFF");
	  OLED_ShowCHINESE(3,1,4);
  	OLED_ShowCHINESE(3,2,5);
	  OLED_ShowString(3, 5, ":NONEL");
	  OLED_ShowCHINESE(4,1,6);
  	OLED_ShowCHINESE(4,2,7);
	  OLED_ShowString(4, 5, ":NONE");
}

int main(void){
	
	OLED_Init();
	LED_Init();
	Serial_Init();
	OledShow();
	
	while (1){
		
		if(Serial_GetRxFlag() == 1){
			News = Serial_returnNews();
			Serial_drlContrl(News);
			Serial_StateRecovery(News);
		}
		
	}
}
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LED.c 和 LED.h

#include "stm32f10x.h"                  // Device header

void LED_Init(void)
{
	RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOA, ENABLE);
	
	GPIO_InitTypeDef GPIO_InitStructure;
	GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP;
	GPIO_InitStructure.GPIO_Pin = GPIO_Pin_1;
	GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
	GPIO_Init(GPIOA, &GPIO_InitStructure);
	
	GPIO_SetBits(GPIOA, GPIO_Pin_1);
}

void LED1_ON(void)
{
	GPIO_ResetBits(GPIOA, GPIO_Pin_1);
}

void LED1_OFF(void)
{
	GPIO_SetBits(GPIOA, GPIO_Pin_1);
}

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#ifndef __LED_H
#define __LED_H

void LED_Init(void);
void LED1_ON(void);
void LED1_OFF(void);


#endif

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OLED.c扩充函数及OLED.h

void OLED_ShowCHINESE(uint8_t Line, uint8_t Column, uint8_t Num)
{
	
	uint8_t i;
	uint8_t wide = 16;//字宽
	
	OLED_SetCursor(( Line - 1 ) * 2, ( Column - 1 )* wide);		//参数1:把光标设置在第几页. 参数2:把光标设置在第几列
	for (i = 0; i < wide; i++)
	{
		OLED_WriteData(OLED_F10x16[Num][i]);			//显示上半部分内容
	}
	
	OLED_SetCursor(( Line - 1 ) * 2 + 1,( Column - 1) * wide);		
	for (i = 0; i < wide ; i++)
	{ 
		OLED_WriteData(OLED_F10x16[Num][i+wide]);		//显示下半部分内容
	}

}

/* 
   直接用清屏函数整体刷新会导致OLED画面不连贯
   清除行函数：保留本行字符串，清除本行剩余部分
   row：清除的具体行
   begin:开始清除的位置
   end:清除结束的位置
*/

void OLED_ClearLocation(uint8_t row, uint8_t begin, uint8_t end)
{  
	uint8_t i, j;
	for (j = row * 2 - 2; j < row * 2; j++)
	{
		OLED_SetCursor(j, begin * 8);
		for(i = begin * 8; i < end * 8; i ++)
		{
			OLED_WriteData(0x00);
		}
	}
}
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#ifndef __OLED_H
#define __OLED_H
#include "stm32f10x.h"                  // Device header


void OLED_Init(void);
void OLED_Clear(void);
void OLED_ClearLocation(uint8_t row, uint8_t begin, uint8_t end);
void OLED_ShowChar(uint8_t Line, uint8_t Column, char Char);
void OLED_ShowString(uint8_t Line, uint8_t Column, char *String);
void OLED_ShowNum(uint8_t Line, uint8_t Column, uint32_t Number, uint8_t Length);
void OLED_ShowSignedNum(uint8_t Line, uint8_t Column, int32_t Number, uint8_t Length);
void OLED_ShowHexNum(uint8_t Line, uint8_t Column, uint32_t Number, uint8_t Length);
void OLED_ShowBinNum(uint8_t Line, uint8_t Column, uint32_t Number, uint8_t Length);
uint8_t OLED_GetNumLength(uint16_t num);
void OLED_ShowCHINESE(uint8_t Line, uint8_t Column, uint8_t Num);
#endif
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OLED_Font.h

#ifndef __OLED_FONT_H
#define __OLED_FONT_H
#include "stm32f10x.h"                  // Device header

/*OLED字模库，宽8像素，高16像素*/
const uint8_t OLED_F8x16[][16]=
{
	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//  0
	
	0x00,0x00,0x00,0xF8,0x00,0x00,0x00,0x00,
	0x00,0x00,0x00,0x33,0x30,0x00,0x00,0x00,//! 1
	
	0x00,0x10,0x0C,0x06,0x10,0x0C,0x06,0x00,
	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//" 2
	
	0x40,0xC0,0x78,0x40,0xC0,0x78,0x40,0x00,
	0x04,0x3F,0x04,0x04,0x3F,0x04,0x04,0x00,//# 3
	
	0x00,0x70,0x88,0xFC,0x08,0x30,0x00,0x00,
	0x00,0x18,0x20,0xFF,0x21,0x1E,0x00,0x00,//$ 4
	
	0xF0,0x08,0xF0,0x00,0xE0,0x18,0x00,0x00,
	0x00,0x21,0x1C,0x03,0x1E,0x21,0x1E,0x00,//% 5
	
	0x00,0xF0,0x08,0x88,0x70,0x00,0x00,0x00,
	0x1E,0x21,0x23,0x24,0x19,0x27,0x21,0x10,//& 6
	
	0x10,0x16,0x0E,0x00,0x00,0x00,0x00,0x00,
	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//' 7
	
	0x00,0x00,0x00,0xE0,0x18,0x04,0x02,0x00,
	0x00,0x00,0x00,0x07,0x18,0x20,0x40,0x00,//( 8
	
	0x00,0x02,0x04,0x18,0xE0,0x00,0x00,0x00,
	0x00,0x40,0x20,0x18,0x07,0x00,0x00,0x00,//) 9
	
	0x40,0x40,0x80,0xF0,0x80,0x40,0x40,0x00,
	0x02,0x02,0x01,0x0F,0x01,0x02,0x02,0x00,//* 10
	
	0x00,0x00,0x00,0xF0,0x00,0x00,0x00,0x00,
	0x01,0x01,0x01,0x1F,0x01,0x01,0x01,0x00,//+ 11
	
	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
	0x80,0xB0,0x70,0x00,0x00,0x00,0x00,0x00,//, 12
	
	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
	0x00,0x01,0x01,0x01,0x01,0x01,0x01,0x01,//- 13
	
	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
	0x00,0x30,0x30,0x00,0x00,0x00,0x00,0x00,//. 14
	
	0x00,0x00,0x00,0x00,0x80,0x60,0x18,0x04,
	0x00,0x60,0x18,0x06,0x01,0x00,0x00,0x00,/// 15
	
	0x00,0xE0,0x10,0x08,0x08,0x10,0xE0,0x00,
	0x00,0x0F,0x10,0x20,0x20,0x10,0x0F,0x00,//0 16
	
	0x00,0x10,0x10,0xF8,0x00,0x00,0x00,0x00,
	0x00,0x20,0x20,0x3F,0x20,0x20,0x00,0x00,//1 17
	
	0x00,0x70,0x08,0x08,0x08,0x88,0x70,0x00,
	0x00,0x30,0x28,0x24,0x22,0x21,0x30,0x00,//2 18
	
	0x00,0x30,0x08,0x88,0x88,0x48,0x30,0x00,
	0x00,0x18,0x20,0x20,0x20,0x11,0x0E,0x00,//3 19
	
	0x00,0x00,0xC0,0x20,0x10,0xF8,0x00,0x00,
	0x00,0x07,0x04,0x24,0x24,0x3F,0x24,0x00,//4 20
	
	0x00,0xF8,0x08,0x88,0x88,0x08,0x08,0x00,
	0x00,0x19,0x21,0x20,0x20,0x11,0x0E,0x00,//5 21
	
	0x00,0xE0,0x10,0x88,0x88,0x18,0x00,0x00,
	0x00,0x0F,0x11,0x20,0x20,0x11,0x0E,0x00,//6 22
	
	0x00,0x38,0x08,0x08,0xC8,0x38,0x08,0x00,
	0x00,0x00,0x00,0x3F,0x00,0x00,0x00,0x00,//7 23
	
	0x00,0x70,0x88,0x08,0x08,0x88,0x70,0x00,
	0x00,0x1C,0x22,0x21,0x21,0x22,0x1C,0x00,//8 24
	
	0x00,0xE0,0x10,0x08,0x08,0x10,0xE0,0x00,
	0x00,0x00,0x31,0x22,0x22,0x11,0x0F,0x00,//9 25
	
	0x00,0x00,0x00,0xC0,0xC0,0x00,0x00,0x00,
	0x00,0x00,0x00,0x30,0x30,0x00,0x00,0x00,//: 26
	
	0x00,0x00,0x00,0x80,0x00,0x00,0x00,0x00,
	0x00,0x00,0x80,0x60,0x00,0x00,0x00,0x00,//; 27
	
	0x00,0x00,0x80,0x40,0x20,0x10,0x08,0x00,
	0x00,0x01,0x02,0x04,0x08,0x10,0x20,0x00,//< 28
	
	0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x00,
	0x04,0x04,0x04,0x04,0x04,0x04,0x04,0x00,//= 29
	
	0x00,0x08,0x10,0x20,0x40,0x80,0x00,0x00,
	0x00,0x20,0x10,0x08,0x04,0x02,0x01,0x00,//> 30
	
	0x00,0x70,0x48,0x08,0x08,0x08,0xF0,0x00,
	0x00,0x00,0x00,0x30,0x36,0x01,0x00,0x00,//? 31
	
	0xC0,0x30,0xC8,0x28,0xE8,0x10,0xE0,0x00,
	0x07,0x18,0x27,0x24,0x23,0x14,0x0B,0x00,//@ 32
	
	0x00,0x00,0xC0,0x38,0xE0,0x00,0x00,0x00,
	0x20,0x3C,0x23,0x02,0x02,0x27,0x38,0x20,//A 33
	
	0x08,0xF8,0x88,0x88,0x88,0x70,0x00,0x00,
	0x20,0x3F,0x20,0x20,0x20,0x11,0x0E,0x00,//B 34
	
	0xC0,0x30,0x08,0x08,0x08,0x08,0x38,0x00,
	0x07,0x18,0x20,0x20,0x20,0x10,0x08,0x00,//C 35
	
	0x08,0xF8,0x08,0x08,0x08,0x10,0xE0,0x00,
	0x20,0x3F,0x20,0x20,0x20,0x10,0x0F,0x00,//D 36
	
	0x08,0xF8,0x88,0x88,0xE8,0x08,0x10,0x00,
	0x20,0x3F,0x20,0x20,0x23,0x20,0x18,0x00,//E 37
	
	0x08,0xF8,0x88,0x88,0xE8,0x08,0x10,0x00,
	0x20,0x3F,0x20,0x00,0x03,0x00,0x00,0x00,//F 38
	
	0xC0,0x30,0x08,0x08,0x08,0x38,0x00,0x00,
	0x07,0x18,0x20,0x20,0x22,0x1E,0x02,0x00,//G 39
	
	0x08,0xF8,0x08,0x00,0x00,0x08,0xF8,0x08,
	0x20,0x3F,0x21,0x01,0x01,0x21,0x3F,0x20,//H 40
	
	0x00,0x08,0x08,0xF8,0x08,0x08,0x00,0x00,
	0x00,0x20,0x20,0x3F,0x20,0x20,0x00,0x00,//I 41
	
	0x00,0x00,0x08,0x08,0xF8,0x08,0x08,0x00,
	0xC0,0x80,0x80,0x80,0x7F,0x00,0x00,0x00,//J 42
	
	0x08,0xF8,0x88,0xC0,0x28,0x18,0x08,0x00,
	0x20,0x3F,0x20,0x01,0x26,0x38,0x20,0x00,//K 43
	
	0x08,0xF8,0x08,0x00,0x00,0x00,0x00,0x00,
	0x20,0x3F,0x20,0x20,0x20,0x20,0x30,0x00,//L 44
	
	0x08,0xF8,0xF8,0x00,0xF8,0xF8,0x08,0x00,
	0x20,0x3F,0x00,0x3F,0x00,0x3F,0x20,0x00,//M 45
	
	0x08,0xF8,0x30,0xC0,0x00,0x08,0xF8,0x08,
	0x20,0x3F,0x20,0x00,0x07,0x18,0x3F,0x00,//N 46
	
	0xE0,0x10,0x08,0x08,0x08,0x10,0xE0,0x00,
	0x0F,0x10,0x20,0x20,0x20,0x10,0x0F,0x00,//O 47
	
	0x08,0xF8,0x08,0x08,0x08,0x08,0xF0,0x00,
	0x20,0x3F,0x21,0x01,0x01,0x01,0x00,0x00,//P 48
	
	0xE0,0x10,0x08,0x08,0x08,0x10,0xE0,0x00,
	0x0F,0x18,0x24,0x24,0x38,0x50,0x4F,0x00,//Q 49
	
	0x08,0xF8,0x88,0x88,0x88,0x88,0x70,0x00,
	0x20,0x3F,0x20,0x00,0x03,0x0C,0x30,0x20,//R 50
	
	0x00,0x70,0x88,0x08,0x08,0x08,0x38,0x00,
	0x00,0x38,0x20,0x21,0x21,0x22,0x1C,0x00,//S 51
	
	0x18,0x08,0x08,0xF8,0x08,0x08,0x18,0x00,
	0x00,0x00,0x20,0x3F,0x20,0x00,0x00,0x00,//T 52
	
	0x08,0xF8,0x08,0x00,0x00,0x08,0xF8,0x08,
	0x00,0x1F,0x20,0x20,0x20,0x20,0x1F,0x00,//U 53
	
	0x08,0x78,0x88,0x00,0x00,0xC8,0x38,0x08,
	0x00,0x00,0x07,0x38,0x0E,0x01,0x00,0x00,//V 54
	
	0xF8,0x08,0x00,0xF8,0x00,0x08,0xF8,0x00,
	0x03,0x3C,0x07,0x00,0x07,0x3C,0x03,0x00,//W 55
	
	0x08,0x18,0x68,0x80,0x80,0x68,0x18,0x08,
	0x20,0x30,0x2C,0x03,0x03,0x2C,0x30,0x20,//X 56
	
	0x08,0x38,0xC8,0x00,0xC8,0x38,0x08,0x00,
	0x00,0x00,0x20,0x3F,0x20,0x00,0x00,0x00,//Y 57
	
	0x10,0x08,0x08,0x08,0xC8,0x38,0x08,0x00,
	0x20,0x38,0x26,0x21,0x20,0x20,0x18,0x00,//Z 58
	
	0x00,0x00,0x00,0xFE,0x02,0x02,0x02,0x00,
	0x00,0x00,0x00,0x7F,0x40,0x40,0x40,0x00,//[ 59
	
	0x00,0x0C,0x30,0xC0,0x00,0x00,0x00,0x00,
	0x00,0x00,0x00,0x01,0x06,0x38,0xC0,0x00,//\ 60
	
	0x00,0x02,0x02,0x02,0xFE,0x00,0x00,0x00,
	0x00,0x40,0x40,0x40,0x7F,0x00,0x00,0x00,//] 61
	
	0x00,0x00,0x04,0x02,0x02,0x02,0x04,0x00,
	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//^ 62
	
	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
	0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,//_ 63
	
	0x00,0x02,0x02,0x04,0x00,0x00,0x00,0x00,
	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//` 64
	
	0x00,0x00,0x80,0x80,0x80,0x80,0x00,0x00,
	0x00,0x19,0x24,0x22,0x22,0x22,0x3F,0x20,//a 65
	
	0x08,0xF8,0x00,0x80,0x80,0x00,0x00,0x00,
	0x00,0x3F,0x11,0x20,0x20,0x11,0x0E,0x00,//b 66
	
	0x00,0x00,0x00,0x80,0x80,0x80,0x00,0x00,
	0x00,0x0E,0x11,0x20,0x20,0x20,0x11,0x00,//c 67
	
	0x00,0x00,0x00,0x80,0x80,0x88,0xF8,0x00,
	0x00,0x0E,0x11,0x20,0x20,0x10,0x3F,0x20,//d 68
	
	0x00,0x00,0x80,0x80,0x80,0x80,0x00,0x00,
	0x00,0x1F,0x22,0x22,0x22,0x22,0x13,0x00,//e 69
	
	0x00,0x80,0x80,0xF0,0x88,0x88,0x88,0x18,
	0x00,0x20,0x20,0x3F,0x20,0x20,0x00,0x00,//f 70
	
	0x00,0x00,0x80,0x80,0x80,0x80,0x80,0x00,
	0x00,0x6B,0x94,0x94,0x94,0x93,0x60,0x00,//g 71
	
	0x08,0xF8,0x00,0x80,0x80,0x80,0x00,0x00,
	0x20,0x3F,0x21,0x00,0x00,0x20,0x3F,0x20,//h 72
	
	0x00,0x80,0x98,0x98,0x00,0x00,0x00,0x00,
	0x00,0x20,0x20,0x3F,0x20,0x20,0x00,0x00,//i 73
	
	0x00,0x00,0x00,0x80,0x98,0x98,0x00,0x00,
	0x00,0xC0,0x80,0x80,0x80,0x7F,0x00,0x00,//j 74
	
	0x08,0xF8,0x00,0x00,0x80,0x80,0x80,0x00,
	0x20,0x3F,0x24,0x02,0x2D,0x30,0x20,0x00,//k 75
	
	0x00,0x08,0x08,0xF8,0x00,0x00,0x00,0x00,
	0x00,0x20,0x20,0x3F,0x20,0x20,0x00,0x00,//l 76
	
	0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x00,
	0x20,0x3F,0x20,0x00,0x3F,0x20,0x00,0x3F,//m 77
	
	0x80,0x80,0x00,0x80,0x80,0x80,0x00,0x00,
	0x20,0x3F,0x21,0x00,0x00,0x20,0x3F,0x20,//n 78
	
	0x00,0x00,0x80,0x80,0x80,0x80,0x00,0x00,
	0x00,0x1F,0x20,0x20,0x20,0x20,0x1F,0x00,//o 79
	
	0x80,0x80,0x00,0x80,0x80,0x00,0x00,0x00,
	0x80,0xFF,0xA1,0x20,0x20,0x11,0x0E,0x00,//p 80
	
	0x00,0x00,0x00,0x80,0x80,0x80,0x80,0x00,
	0x00,0x0E,0x11,0x20,0x20,0xA0,0xFF,0x80,//q 81
	
	0x80,0x80,0x80,0x00,0x80,0x80,0x80,0x00,
	0x20,0x20,0x3F,0x21,0x20,0x00,0x01,0x00,//r 82
	
	0x00,0x00,0x80,0x80,0x80,0x80,0x80,0x00,
	0x00,0x33,0x24,0x24,0x24,0x24,0x19,0x00,//s 83
	
	0x00,0x80,0x80,0xE0,0x80,0x80,0x00,0x00,
	0x00,0x00,0x00,0x1F,0x20,0x20,0x00,0x00,//t 84
	
	0x80,0x80,0x00,0x00,0x00,0x80,0x80,0x00,
	0x00,0x1F,0x20,0x20,0x20,0x10,0x3F,0x20,//u 85
	
	0x80,0x80,0x80,0x00,0x00,0x80,0x80,0x80,
	0x00,0x01,0x0E,0x30,0x08,0x06,0x01,0x00,//v 86
	
	0x80,0x80,0x00,0x80,0x00,0x80,0x80,0x80,
	0x0F,0x30,0x0C,0x03,0x0C,0x30,0x0F,0x00,//w 87
	
	0x00,0x80,0x80,0x00,0x80,0x80,0x80,0x00,
	0x00,0x20,0x31,0x2E,0x0E,0x31,0x20,0x00,//x 88
	
	0x80,0x80,0x80,0x00,0x00,0x80,0x80,0x80,
	0x80,0x81,0x8E,0x70,0x18,0x06,0x01,0x00,//y 89
	
	0x00,0x80,0x80,0x80,0x80,0x80,0x80,0x00,
	0x00,0x21,0x30,0x2C,0x22,0x21,0x30,0x00,//z 90
	
	0x00,0x00,0x00,0x00,0x80,0x7C,0x02,0x02,
	0x00,0x00,0x00,0x00,0x00,0x3F,0x40,0x40,//{ 91
	
	0x00,0x00,0x00,0x00,0xFF,0x00,0x00,0x00,
	0x00,0x00,0x00,0x00,0xFF,0x00,0x00,0x00,//| 92
	
	0x00,0x02,0x02,0x7C,0x80,0x00,0x00,0x00,
	0x00,0x40,0x40,0x3F,0x00,0x00,0x00,0x00,//} 93
	
	0x00,0x06,0x01,0x01,0x02,0x02,0x04,0x04,
	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//~ 94
};

const uint8_t OLED_F10x16[][32] ={

 

0x10,0x60,0x02,0x8C,0x00,0x00,0xFE,0x92,0x92,0x92,0x92,0x92,0xFE,0x00,0x00,0x00,
0x04,0x04,0x7E,0x01,0x40,0x7E,0x42,0x42,0x7E,0x42,0x7E,0x42,0x42,0x7E,0x40,0x00,/*"温",0*/
	
0x00,0x00,0xFC,0x24,0x24,0x24,0xFC,0x25,0x26,0x24,0xFC,0x24,0x24,0x24,0x04,0x00,
0x40,0x30,0x8F,0x80,0x84,0x4C,0x55,0x25,0x25,0x25,0x55,0x4C,0x80,0x80,0x80,0x00,/*"度",1*/


0x40,0x40,0x42,0x44,0x58,0xC0,0x40,0x7F,0x40,0xC0,0x50,0x48,0x46,0x40,0x40,0x00,
0x80,0x80,0x40,0x20,0x18,0x07,0x00,0x00,0x00,0x3F,0x40,0x40,0x40,0x40,0x78,0x00,/*光,2*/



0x00,0xFE,0x42,0x42,0x42,0xFE,0x00,0x42,0xA2,0x9E,0x82,0xA2,0xC2,0xBE,0x00,0x00,
0x80,0x6F,0x08,0x08,0x28,0xCF,0x00,0x00,0x2F,0xC8,0x08,0x08,0x28,0xCF,0x00,0x00,/*"照",3*/


0x00,0x08,0x30,0x00,0xFF,0x20,0x20,0x20,0x20,0xFF,0x20,0x20,0x22,0x2C,0x20,0x00,
0x04,0x04,0x02,0x01,0xFF,0x80,0x40,0x30,0x0E,0x01,0x06,0x18,0x20,0x40,0x80,0x00,/*"状",4*/

0x00,0x04,0x84,0x84,0x44,0x24,0x54,0x8F,0x14,0x24,0x44,0x84,0x84,0x04,0x00,0x00,
0x41,0x39,0x00,0x00,0x3C,0x40,0x40,0x42,0x4C,0x40,0x40,0x70,0x04,0x09,0x31,0x00,/*"态",5*/


0x10,0x10,0x10,0xFF,0x10,0x50,0x44,0x54,0x65,0xC6,0x44,0x64,0x54,0x44,0x40,0x00,
0x04,0x44,0x82,0x7F,0x01,0x82,0x82,0x4A,0x56,0x23,0x22,0x52,0x4E,0x82,0x02,0x00,/*"接",6*/

0x00,0xFC,0x00,0x00,0xFF,0x00,0x40,0x20,0xD8,0x17,0x10,0x10,0xF0,0x10,0x10,0x00,
0x00,0x0F,0x04,0x02,0xFF,0x00,0x80,0x40,0x21,0x16,0x08,0x16,0x21,0x40,0x80,0x00,/*"收",7*/

0x80,0x70,0x00,0xFF,0x20,0x10,0x04,0x04,0x04,0x04,0xFC,0x04,0x04,0x04,0x04,0x00,
0x80,0x60,0x18,0x07,0x08,0x30,0x00,0x00,0x40,0x80,0x7F,0x00,0x00,0x00,0x00,0x00,/*"灯",8*/

0x00,0x04,0x04,0x74,0x54,0x54,0x55,0x56,0x54,0x54,0x54,0x74,0x04,0x04,0x00,0x00,
0x84,0x83,0x41,0x21,0x1D,0x05,0x05,0x05,0x05,0x05,0x7D,0x81,0x81,0x85,0xE3,0x00,/*"亮",9*/

0x02,0x02,0x82,0x72,0x02,0x02,0x02,0xFE,0x02,0x02,0x82,0x42,0x32,0x02,0x02,0x00,
0x80,0x81,0x40,0x20,0x10,0x0C,0x03,0x00,0x03,0x0C,0x10,0x20,0x40,0x80,0x80,0x00,/*"灭",10*/

};
#endif

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Serial.c及Serial.h

#include "stm32f10x.h"                  // Device header
#include 
#include 
#include "Delay.h"
#include 
#include "OLED.h"
#include 
#include "LED.h"

uint8_t Serial_RxData;//存数据
uint8_t Serial_RxFlag;//标志位
GPIO_InitTypeDef GPIO_InitStructu;//GPIO
USART_InitTypeDef USART_InitStructure;//串口
NVIC_InitTypeDef NVIC_InitStructur;//中断
char news[100] = "";//存数据
uint8_t I = 0;
uint8_t flagDate = 0;//标志是否传入日期数据
uint8_t flagTime = 0;//标志是否传入时间数据


void Serial_Init(void)
{
	RCC_APB1PeriphClockCmd(RCC_APB1Periph_USART2, ENABLE);
	RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOA, ENABLE);
		
	GPIO_InitStructu.GPIO_Mode = GPIO_Mode_IPU;//输入上拉
	GPIO_InitStructu.GPIO_Pin = GPIO_Pin_3;
	GPIO_InitStructu.GPIO_Speed = GPIO_Speed_50MHz;
	GPIO_Init(GPIOA, &GPIO_InitStructu);
	
	
	 
	USART_InitStructure.USART_BaudRate = 9600;
	USART_InitStructure.USART_HardwareFlowControl = USART_HardwareFlowControl_None;
	USART_InitStructure.USART_Mode = USART_Mode_Rx;
	USART_InitStructure.USART_Parity = USART_Parity_No;
	USART_InitStructure.USART_StopBits = USART_StopBits_1;
	USART_InitStructure.USART_WordLength = USART_WordLength_8b;
	USART_Init(USART2, &USART_InitStructure);
	
	
	
	 
	USART_ITConfig(USART2, USART_IT_RXNE, ENABLE);
	
	NVIC_PriorityGroupConfig(NVIC_PriorityGroup_2);//通道
	
	 
	NVIC_InitStructur.NVIC_IRQChannel = USART2_IRQn;//中断通道
	NVIC_InitStructur.NVIC_IRQChannelCmd = ENABLE;
	NVIC_InitStructur.NVIC_IRQChannelPreemptionPriority = 3;
	NVIC_InitStructur.NVIC_IRQChannelSubPriority = 1;
	NVIC_Init(&NVIC_InitStructur);
	
	USART_Cmd(USART2, ENABLE);
}


uint8_t Serial_GetRxFlag(void)//读取标志位后自动青除
{
	if (Serial_RxFlag == 1)
	{
		Serial_RxFlag = 0;
		return 1;
	}
	return 0;
}

uint8_t Serial_GetFlagDate(void)//读取标志位后自动青除
{
	if (flagDate == 1)
	{
		flagDate = 0;
		return 1;
	}
	return 0;
}

uint8_t Serial_GetFlagTime(void)//读取标志位后自动青除
{
	if (flagTime == 1)
	{
		flagTime = 0;
		return 1;
	}
	return 0;
}

void Serial_GetRxFlag_SET(void){
	   Serial_RxFlag = 1;
}

char * Serial_returnNews(void){//返还一个数组
	     char * array;
	     uint8_t i = 0;
	     array = (char *) malloc(sizeof(char) * 100);
	     Delay_ms(300);//等待数据传输完
	     while(i < I){
				    if(news[i] == '/') flagDate = 1;
				    if(news[i] == ':') flagTime = 1;
				    array[i] = news[i];
				    i ++;
			 }
			 return array;
}

void Serial_RESETI(void){//初始化I
	   I = 0;
}

uint8_t Serial_GetI(void){//返回I
	   return I;
}
	
void USART2_IRQHandler(void)//中断函数
{
	
	if (USART_GetITStatus(USART2, USART_IT_RXNE) == SET)
	{
		news[I] = USART_ReceiveData(USART2);//读数据
		Serial_RxFlag = 1;//至标志位为有数据
		I ++;
		USART_ClearITPendingBit(USART2, USART_IT_RXNE);
		 
	}
}

void Serial_StateRecovery(char *News){
	   	 Serial_RESETI();//I至0
			 Serial_GetRxFlag();//制零否者if循环将会被执行两次
			 free(News);//释放空间必须释放否者发生地址紊乱，直接卡机
}

void Serial_drlContrl(char * News){
	   News[I] = '\0';
	   if(strcmp(News, "LED_ON") == 0){
			  LED1_ON();
			  OLED_ShowString(3, 6, "RIGHT");
		 }
		 else if(strcmp(News, "LED_OFF") == 0){
				LED1_OFF();
			  OLED_ShowString(3, 6, "RIGHT");
		 }
		 else{ 		 
		    OLED_ShowString(3, 6, "ERROR");
		 }
		 OLED_ClearLocation(4, 6, 16);
		 OLED_ShowString(4, 6, News);
		 Delay_ms(2000);
		 OLED_ShowString(3, 6, "NONEL");
		 
}
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#ifndef __SERIAL_H
#define __SERIAL_H
#include "stm32f10x.h"  
#include 

void Serial_Init(void);
uint8_t Serial_GetRxFlag(void);
uint8_t Serial_GetRxData(void);
void Serial_GetRxFlag_SET(void);
char * Serial_returnNews(void);
void Serial_RESETI(void);
uint8_t Serial_GetI(void);
uint8_t Serial_GetFlagTime(void);
uint8_t Serial_GetFlagDate(void);
void Serial_StateRecovery(char *News);
void Serial_drlContrl(char * News);

#endif

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