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標題:
stm32 BMP180氣壓計驅(qū)動程序
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作者:
HLeo
時間:
2018-11-16 22:01
標題:
stm32 BMP180氣壓計驅(qū)動程序
stm32 BMP180氣壓計 oled顯示
單片機源程序如下:
// 功能描述 : OLED 4接口演示例程(51系列)
// 說明:
// ----------------------------------------------------------------
// GND 電源地
// VCC 接5V或3.3v電源
// D0 接PB12(SCL)
// D1 接PB13(SDA)
// RES 接PC15
// DC 接PC14
// CS 接地
// ----------------------------------------------------------------
#include "delay.h"
#include "sys.h"
#include "oled.h"
#include "bmp.h"
#include "myiic.h"
#include "usart.h"
extern short AC1;
extern short AC2;
extern short AC3;
extern unsigned short AC4;
extern unsigned short AC5;
extern unsigned short AC6;
extern short B1;
extern short B2;
extern short MB;
extern short MC;
extern short MD;
int main(void)
{
u8 BMP180_ID=0;
long UT,UP;
delay_init(); //延時函數(shù)初始化
NVIC_Configuration(); //設(shè)置NVIC中斷分組2:2位搶占優(yōu)先級,2位響應(yīng)優(yōu)先級 LED_Init(); //LED端口初始化
OLED_Init(); //初始化OLED
OLED_Clear() ;
IIC_Init(); //BMP180初始化
uart_init(9600);
while(1)
{
BMP180_ID = BMP180_ReadOneByte(0xd0);//讀取ID地址
Read_CalibrationData();
UT=Get_BMP180UT();
UP= Get_BMP180UP();
Convert_UncompensatedToTrue(UT,UP);
OLED_Clear();
OLED_ShowCHinese(20,0,0);//電
OLED_ShowCHinese(38,0,1);//子
OLED_ShowCHinese(56,0,2);//氣
OLED_ShowCHinese(74,0,3);//壓
OLED_ShowCHinese(92,0,4);//計
OLED_ShowCHinese(0,2,5);//溫
OLED_ShowCHinese(20,2,6);//度
OLED_ShowChar(40,2,':');
OLED_ShowNum(55,2,True_Temp,3,16);
OLED_ShowCHinese(90,2,9);//單位
OLED_ShowCHinese(0,4,7);//氣
OLED_ShowCHinese(20,4,8);//壓
OLED_ShowChar(40,4,':');
OLED_ShowNum(55,4,True_Press/1000,3,16);
OLED_ShowString(90,4,"kPa");
//
OLED_ShowCHinese(0,6,11);//高
OLED_ShowCHinese(20,6,12);//度
OLED_ShowChar(40,6,':');
OLED_ShowNum(50,6,True_Altitude,3,16);
OLED_ShowChar(75,6,'m');
//OLED_ShowNum(90,6,BMP180_ID,3,16);//顯示ASCII字符的碼值
// printf("\n\rAC1 is %d\r",AC1);
// printf("\n\rAC2 is %d\r",AC2);
// printf("\n\rAC3 is %d\r",AC3);
// printf("\n\rAC4 is %d\r",AC4);
// printf("\n\rAC5 is %d\r",AC5);
// printf("\n\rAC6 is %d\r",AC6);
// printf("\n\rc=%d\r",BMP180_ID);
//
// printf("\n\rTruePressure is %f\r",True_Press);
// printf("\n\rTrue_Temp is %f\r",True_Temp);
// printf("\n\True_Altitude is %f\r",True_Altitude);
// //printf("\n\rc=%d\r",BMP180_ID);
delay_ms(1000);
}
}
復(fù)制代碼
所有資料51hei提供下載:
bmp180氣壓計.rar
(297.55 KB, 下載次數(shù): 88)
2018-11-17 03:04 上傳
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