narumi tatsuya
/
shit
shit
Revision 0:617cc23cd899, committed 2020-11-28
- Comitter:
- naruu
- Date:
- Sat Nov 28 12:20:52 2020 +0000
- Commit message:
- shit;
Changed in this revision
main.cpp | Show annotated file Show diff for this revision Revisions of this file |
mbed.bld | Show annotated file Show diff for this revision Revisions of this file |
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/main.cpp Sat Nov 28 12:20:52 2020 +0000 @@ -0,0 +1,105 @@ +#include "mbed.h" +#include "BMP180.h" +#include <math.h> +#include <stdio.h> + +#define PIN_SDA D4 +#define PIN_SCL D5 +Serial pc(SERIAL_TX,SERIAL_RX,921600); +Serial xbee(D1,D0); +DigitalOut FET(D9); +DigitalIn flight(D6); +DigitalOut SW(D7); + + +int main(){ + float x8; + FET=0; + SW=1; + flight==1; + + myled=1; + + while(1) { + if(flight==1) { + wait(10); + } + + else{ + if(flight==1) { + wait(10); + } + else{ + myled=0; + SW = 0; + printf("こんにちわ!"); + break; + } + + + + } + } + BMP180 bmp180(PIN_SDA,PIN_SCL); + float pressure,temperature,altitude; + xbee.printf("\rstart!\n\r"); + bmp180.Initialize(27,BMP180_OSS_ULTRA_HIGH_RESOLUTION);//27は府大の海抜高度 + xbee.printf("initialization complete!\n\r"); + + while(1){ + if(bmp180.ReadData(&temperature,&pressure)){ + float x4,x5,x6,x7,a,b; + a = pressure; + b = temperature; + x4 = 1019.11 / a; //海面気圧を気圧でわる + x5 = powf(x4, 0.1902225); //5.257ぶんの1 + x6 = 273.15 + b; //絶対温度 + x7 = (x5 - 1) * x6; + x8 = x7 / 0.0065; + altitude = x8; + + + xbee.printf("Altitude(m)\t:%.3f\n\r",altitude); + xbee.printf("--------------------------------\n\r"); + wait(1); + break; + }else{ + xbee.printf("NO DATA\n\r"); + xbee.printf("---------------------------\n\r"); + wait(1); + } + } + while(i<10){ + if(bmp180.ReadData(&temperature,&pressure)){ + float y4,y5,y6,y7,y8,c,d; + float speed; + + c = pressure; + d = temperature; + y4 = 1019.11 / c; //海面気圧を気圧でわる + y5 = powf(y4,0.1902225); + y6 = 273.15 + d; + y7 = (y5 - 1) * y6; + y8 = y7 / 0.0065; + altitude = y8; + speed = (x8 - y8)/1; + + xbee.printf("Altitude(m)\t:%.3f\n\r",altitude); + xbee.printf("Speed(m/s)\t:%.3f\n\r",speed); + xbee.printf("--------------------------------\n\r"); + x8 = y8; + wait(1); + i++; + if(speed<=0){ + break; + }} + else{ + xbee.printf("NO DATA\n\r"); + wait(1); + } + } + FET=1; +wait(20); +FET=0; +return 0; +} \ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Sat Nov 28 12:20:52 2020 +0000 @@ -0,0 +1,1 @@ +https://os.mbed.com/users/mbed_official/code/mbed/builds/65be27845400 \ No newline at end of file