MSP430单片机的OLED实时时钟制作附源程序

灞波儿奔

MSP430单片机的OLED实时时钟制作附源程序 [复制链接]

本帖最后由灞波儿奔于 2020-6-11 21:17 编辑

在学习MSP430，将以前学习的常用模块移植过来，由于MSP430F149没有iic接口，自己模拟了一个，用到的模块为：DS1302、DS18B20、OLED（IIC接口）。可通过按键切换AD及温度显示(红外程序也包含其中，有兴趣的朋友可以稍微改一下就能实现红外控制)

制作出来的实物图如下：

#define main_c
#include "msp430x14x.h"
#include"main.h"
#include"iic.h"
#include"ds1302.h"
#include "ds18b20.h"
#include"adc12.h"
#include "IrRed.h"
#include"key.h"
struct sTime BufTime;
struct sTime SetBuf;
uchar ddd=0x55;
uchar Temp_TH=35,Temp_TL=25;
void System_Init()
{
uchar i;
BCSCTL1&=~XT2OFF; //打开XT2振荡器
do
{
IFG1&=~OFIFG; //清除故障标志
for(i=0xff;i>0;i--); //延时
}while(IFG1&OFIFG); //等待无故障
BCSCTL2|=SELM_2+SELS; //主时钟及子系统时钟使用XT2
}
void TimeA_Init()
{
TACTL|= TASSEL_1+ ID_3+ MC_1; //时钟选择ACLK 8分频增计数模式
CCTL0|= CCIE; //开中断
CCR0=103; //0.25s中断
}

void Get_Time() //使用结构体获取及显示
{
static uchar s=0;
Get_DS1302_Time(&BufTime);
OLED_ShowString(0, 2, "WEEK:",16);
OLED_ShowString(0, 0, "20",16);
OLED_ShowChar(33, 0, '-',16);
OLED_ShowChar(57, 0, '-',16);
OLED_ShowChar(78, 2,':',16);
OLED_ShowChar(102, 2,':',16);
if(ddd!=BufTime.sec)
{
OLED_DS1302_Num(17,0,BufTime.year,16);
OLED_DS1302_Num(41,0,BufTime.mon,16);
OLED_DS1302_Num(65,0,BufTime.day,16);
OLED_DS1302_Num(62,2,BufTime.hour,16);
OLED_DS1302_Num(86,2,BufTime.min,16);
OLED_DS1302_Num(110,2,BufTime.sec,16);
OLED_ShowChar(41,2,(BufTime.week&0x0f)+0x30,16);
OLED_ShowBattery(110,0,s);
s++;
if(s>4)s=0;
ddd=BufTime.sec;
}
}
/*
void DS1302_Time()
{
static uchar s=0;
DS1302BurstRead(time); //得到数据
if(psec != time[0])
{
str[0] = '2';
str[1] = '0';
str[2] = (time[6] >> 4) + 0x30;
str[3] = (time[6] & 0x0F) + 0x30;
str[4] = '-';
str[5] = (time[4] >> 4) + 0x30;
str[6] = (time[4] & 0x0F) + 0x30;
str[7] = '-';
str[8] = (time[3] >> 4) + 0x30;
str[9] = (time[3] & 0x0F) + 0x30;
str[10] = '\0';
OLED_ShowString(0, 0, str,16);
OLED_ShowBattery(110,0,s);
s++;
if(s>4)s=0;
str[0] = (time[5] & 0x0F) + 0x30;
str[1] = '\0';
OLED_ShowString(0, 2, "WEEK:",16);
OLED_ShowString(41, 2, str,16);

str[0] = (time[2] >> 4) + 0x30;
str[1] = (time[2] & 0x0F) + 0x30;
str[2] = ':';
str[3] = (time[1] >> 4) + 0x30;
str[4] = (time[1] & 0x0F) + 0x30;
str[5] = ':';
str[6] = (time[0] >> 4) + 0x30;
str[7] = (time[0] & 0x0F) + 0x30;
str[8] = '\0';
OLED_ShowString(62, 2, str,16);
psec = time[0];
}
}
*/
void DS18b20_Temp() //获取温度及oled显示
{
uchar ack;
uchar num0,num1,num2;
int temp=0;
ack=GetTemp(&temp);
if(ack==0)
{
num1=temp>>4;
num2=temp&0x0f;
num0=num1/10+0x30;
num1=num1%10+0x30;
num2=num2%10+0x30;
OLED_ShowHz(0,5,2,16);
OLED_ShowChar(32,5,':',16);
OLED_ShowChar(40,5,num0,16);
OLED_ShowChar(48,5,num1,16);
OLED_ShowChar(56,5,'.',16);
OLED_ShowChar(64,5,num2,16);
OLED_ShowChar(72,5,' ',16);

}
else
{
OLED_ShowString(40,5,"ERROR",16);
}
DS_Start();
}
void AD_Oled() //ad转换显示
{
OLED_ShowString(16, 4, "AD1",16);
OLED_ShowString(78, 4, "AD2",16);
//OLED_ShowString(45, 4, "℃",16);
HexDec(10,6,average0,buffer0);
HexDec(72,6,average1,buffer1);
}
#pragma vector= TIMERA0_VECTOR
__interrupt void Time_A()
{
//T250MSfg=1;
Key_Scan();
T25MSfg++;
if(T25MSfg>20)
{
T250MSfg=1;
flash++;
T25MSfg=0;
}
}

#pragma vector =ADC12_VECTOR
__interrupt void ADC_Get()
{
static uchar index=0;
uchar i;
result0[index++]=ADC12MEM0; //保存数据，中断标志清零
result1[index++]=ADC12MEM1;
if(index==NUM)
{
for(i=0;i<NUM;i++)
{
average0+=result0;
average1+=result1;
}
index=0;
average0>>=3;
average1>>=3;
}
}
#pragma vector =PORT1_VECTOR //红外接收程序
__interrupt void Ir_Get()
{
if(P1IFG&BIT5)
{
switch(Ir_Num)
{
case 0:
Ir_Num=1;
Start_time();
P1IFG&=~BIT5;
break;
case 1:
Stop_time();
timer=TBR;
Start_time();
if(timer>13000)
{
Ir_Num=2;
//P2OUT^=0x01;
}
else
{
Ir_Num=0;
}
P1IFG&=~BIT5;
break;
case 2:
Stop_time();
timer=TBR;
Start_time();
if((timer>=800)&&(timer<=1500))
{
data=data<<1;
count++;
}
else if((timer>=1600)&&(timer<=3000))
{
data=(data<<1)|0x0001;
count++;
}
else
{
Ir_Num=0;
count=0;
data=0;
P1IFG&=~BIT5;
break;
}
if(count==32)
{
Ir_ok=1;
Ir_Num=0;
count=0;

//P2OUT^=0x08;
}
P1IFG&=~BIT5;
break;

default:
Ir_Num=0;
break;

}
}
}
基于MSP430的OLED实时时钟.zip (93.51 KB, 下载次数: 27)

qoistoochee128

太棒了！这种资料最有价值了。唯一的缺憾，就是没有硬件图

MSP430单片机的OLED实时时钟制作 附源程序 [复制链接]

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MSP430单片机的OLED实时时钟制作附源程序 [复制链接]