Revision 1:ec75f428c6b3, committed 2017-02-18

Comitter:

mikawataru

Date:

Sat Feb 18 17:02:59 2017 +0000

Parent:

0:10a9c9c5ce83

Child:

2:b6eb08d059cc

Commit message:

SD??20Hz

Changed in this revision

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/SDFileSystem.lib	Sat Feb 18 17:02:59 2017 +0000
@@ -0,0 +1,1 @@
+http://developer.mbed.org/teams/mbed/code/SDFileSystem/#8db0d3b02cec

--- a/main.cpp	Sun Feb 12 06:58:29 2017 +0000
+++ b/main.cpp	Sat Feb 18 17:02:59 2017 +0000
@@ -1,39 +1,58 @@
 #include "mbed.h"
 #include "MS5607I2C.h"
 #include "MPU6050.h"
+#include "SDFileSystem.h"
 
-#define RATE 10
+#define RATE 20
 
 MS5607I2C ms5607(p9, p10, false);
 MPU6050 mpu(p9,p10);
 DigitalIn sw(p21);
 DigitalOut myled(LED1);
 Serial pc(USBTX, USBRX);
+SDFileSystem sd(p11, p12, p13, p14, "sd");
 
+Timer timer;
 Ticker loop_measure;
 
 int8_t cnt = 0;
-float altitude[RATE],pressure[RATE],temperature[RATE];
-float acc[RATE][3],gyro[RATE][3];
+bool mode = 0;
+float pressure[2][RATE],temperature[2][RATE];
+float acc[2][RATE][3],gyro[2][RATE][3];
+float t[2][RATE];
+FILE *fp;
+
 void _Launch(){
    myled = 1;
 }
 void _measure(){
-   altitude[cnt] = ms5607.getAltitude();
-   pressure[cnt] = ms5607.getPressure();
-   temperature[cnt] = ms5607.getTemperature();
-   mpu.getAccelero(&acc[cnt][0]);
-   mpu.getGyro(&gyro[cnt][0]);
+   t[mode][cnt] = timer.read();
+   pressure[mode][cnt] = ms5607.getPressure();
+   temperature[mode][cnt] = ms5607.getTemperature();
+   mpu.getAccelero(&acc[mode][cnt][0]);
+   mpu.getGyro(&gyro[mode][cnt][0]);
 //   pc.printf("%f,%f,%f\t",pressure[cnt],temperature[cnt], altitude[cnt]);
 //   pc.printf("%f,%f,%f,%f,%f,%f\r\n",acc[cnt][0],acc[cnt][1],acc[cnt][2],gyro[cnt][0],gyro[cnt][1],gyro[cnt][2]);
+   fprintf(fp, "%f,%f,%f,%f,%f,%f,%f,%f,%f\r\n",
+               t[mode][cnt],pressure[mode][cnt],temperature[mode][cnt],acc[mode][cnt][0],
+               acc[mode][cnt][1],acc[mode][cnt][2],gyro[mode][cnt][0],gyro[mode][cnt][1],gyro[mode][cnt][2]
+            );
    cnt++;
-   if(cnt==10)cnt = 0;
+   if(cnt==RATE){
+      fclose(fp);
+      fp = fopen("/sd/sdtest.txt", "a");
+      mode =! mode;
+      cnt = 0;
+    }
 }
 
 int main() {
+   timer.start();
+   fp = fopen("/sd/sdtest.txt", "w");
+   fprintf(fp, "pressure,temperature,ax,ay,az,gx,gy,gz\r\n");
    myled = 0;
-   loop_measure.attach(&_measure,0.1);
+   loop_measure.attach(&_measure,1.0/RATE);
    while(1){
-        if(sw==0)_Launch(); 
+        if(sw==0)_Launch();
    }
 }