基于STM32的（IIC OLED 显示）+矩阵按键串口打印程序 -

标题: 基于STM32的（IIC OLED 显示）+矩阵按键串口打印程序 [打印本页]

作者: QEQWE123 时间: 2023-2-16 15:23
标题: 基于STM32的（IIC OLED 显示）+矩阵按键串口打印程序
#include "stm32f10x.h"
#include "oled.h"
#include "sys.h"
#include "lnterface.h"
#include "bmp.h"
#include "24cxx.h"
#include "led.h"
#include "key.h"
#include "usmart.h"
#include "key4_4.h"
#include "usart.h"

unsigned int year=2019,month=8,day=8;//年月日

unsigned int nzs=12,nzf=22;//闹钟时闹钟分

//unsigned int time=5,branch=8;
//unsigned int second=5,second2=5;//时分秒

unsigned int shi=11,fen=21,miao=50;//时分秒
unsigned int num=0;
unsigned int S;

u8 key=0;
unsigned int Choice=2;
int Bluetooth_Sign=1,WIFI_Sign=33,Flashlight_Sign=1,Electricity_Sign=4;
int Status_Bar_Sgin=0,Content_Column_Sgin=0;
int Key_Selectio=0;
int conu=0;
int Page_Sgin=0;
int count=0;
int Return_Sgin=0;
int Sgin=1;

int text_Buffer[]={00000000};
#define size sizeof(text_Buffer) //读取要写入芯片中的字节数。

void FMQ(void)
{
fmq=1;//叫
delay_ms(50);
fmq=0;//停
delay_ms(50);
}

void Timer2_Init_Config(void)
{
NVIC_InitTypeDef  NVIC_InitStructure;
TIM_TimeBaseInitTypeDef TIM_TimeBaseStructure;
RCC_APB1PeriphClockCmd(RCC_APB1Periph_TIM2, ENABLE);       //使能Timer2时钟

TIM_TimeBaseStructure.TIM_Period = 9999;                      //设置在下一个更新事件装入活动的自动重装载寄存器周期的值(计数到10为1ms)  9 1MS计数 99 10ms基计数
TIM_TimeBaseStructure.TIM_Prescaler = 7199;                   //设置用来作为TIMx时钟频率除数的预分频值(10KHz的计数频率)
TIM_TimeBaseStructure.TIM_ClockDivision = TIM_CKD_DIV1;       //设置时钟分割:TDTS = TIM_CKD_DIV1
TIM_TimeBaseStructure.TIM_CounterMode = TIM_CounterMode_Up; //TIM向上计数模式
TIM_TimeBaseInit(TIM2, &TIM_TimeBaseStructure);             //根据TIM_TimeBaseInitStruct中指定的参数初始化TIMx的时间基数单位

NVIC_InitStructure.NVIC_IRQChannel = TIM2_IRQn;             //设置中断向量号
NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 0; //设置抢先优先级0
NVIC_InitStructure.NVIC_IRQChannelSubPriority = 0;          //设置响应优先级0
NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE;             //使能NVIC
NVIC_Init(&NVIC_InitStructure);

TIM_ITConfig(TIM2, TIM_IT_Update, ENABLE );                //使能TIM2指定的中断
TIM_Cmd(TIM2, ENABLE);
}

void TIM2_IRQHandler(void)                                                 //定时器2中断服务函数1S一次
{
if(TIM_GetITStatus(TIM2, TIM_IT_Update) == SET)
{
      TIM_ClearITPendingBit(TIM2, TIM_IT_Update);

      miao++;
      if(miao==60)
      {
         miao=0;
         fen++;
         if(fen==60)
         {
            fen=0;
            shi++;
            if(shi==24)
            {
                  shi=0;
            }
         }
      }
      if(shi==nzs&&fen==nzf)
      {
         FMQ();
      }
}
}

int main(void)
{
   unsigned int datatemp[size];
NVIC_PriorityGroupConfig(NVIC_PriorityGroup_2); //设置NVIC中断分组2:2位抢占优先级，2位响应优先级
   delay_init();
   uart_init(115200);
   IIC_Init();
   OLED_Init();
   LED_Init();
   KEY_Init();
   Timer2_Init_Config();
   Key_Init();

while(1)
{


Key_Test();

//AT24CXX_WriteLenByte(0,miao,size);


//S=AT24CXX_ReadLenByte(0,size);
//printf("%d",S);

WhenTheDisplay2();

//lnterface();  //菜单显示
//WhenTheDisplay();
/*
      OLED_P16x32Ch(1*16,2,1);       //屏幕中间显示12：28
      OLED_P16x32Ch(2*16,2,2);
      OLED_P16x32Ch(3*16,2,10);
      OLED_P16x32Ch(4*16,2,2);
      OLED_P16x32Ch(5*16,2,8);

*/

      //OLED_P32x32Ch(1*32,2,0); //您
      //OLED_P32x32Ch(2*32,2,1); //好
      //OLED_P128x48Ch(0,2,0);//嗨占满屏幕

/* Status_Bar();                   // 顶层图标显示
      OLED_P8x16Str(1*16,2,"Tomorrow");//第一行
      OLED_P8x16Str(1*16,4,"123");    //第二行
      OLED_P8x16Str(1*16,6,"123");    //第三行
*/

/*
OLED_P16x16Ch(0*16,Choice,44);          //选择箭头
OLED_P16x16Ch(1*16,2,65);                //蓝
OLED_P16x16Ch(2*16,2,66);                //牙

OLED_P8x16Str(1*16,4,"WIFI");          //WIFI

OLED_P16x16Ch(1*16,6,67);                //温
OLED_P16x16Ch(2*16,6,68);                //度


OLED_ShowNum(6*16,6,Choice/2,1,12); //右下角页数
OLED_P6x8Str(6.5*16,7,"/");
OLED_P6x8Str(7*16,7,"10");

*/

}
}

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