Jun Saiki / Mbed 2 deprecated SaibiCansat2014

Ver1.01

Dependencies:   BMP085 SDFileSystem mbed

main.cpp@0:e4ca6571a751, 2014-07-11 (annotated)

Committer:
emanon
Date:
Fri Jul 11 21:36:20 2014 +0000
Revision:
0:e4ca6571a751
Child:
1:31e810237ac1
test

Who changed what in which revision?

UserRevisionLine numberNew contents of line
emanon 0:e4ca6571a751 1 #include "mbed.h"
emanon 0:e4ca6571a751 2 #include "SDFileSystem.h"
emanon 0:e4ca6571a751 3 #include "BMP085.h"
emanon 0:e4ca6571a751 4 #include "ADXL345_I2C.h"
emanon 0:e4ca6571a751 5
emanon 0:e4ca6571a751 6
emanon 0:e4ca6571a751 7 SDFileSystem sd(p5, p6, p7, p8, "sd");
emanon 0:e4ca6571a751 8
emanon 0:e4ca6571a751 9 ADXL345_I2C accelerometer(p28, p27);
emanon 0:e4ca6571a751 10 BMP085 bmp085(p28, p27);
emanon 0:e4ca6571a751 11
emanon 0:e4ca6571a751 12 Serial pc(USBTX, USBRX);
emanon 0:e4ca6571a751 13
emanon 0:e4ca6571a751 14 DigitalOut myled(LED1);
emanon 0:e4ca6571a751 15
emanon 0:e4ca6571a751 16 int fileio() {
emanon 0:e4ca6571a751 17 mkdir("/sd/20014", 0777);
emanon 0:e4ca6571a751 18
emanon 0:e4ca6571a751 19 FILE *fp = fopen("/sd/mydir/datalog.txt", "w");
emanon 0:e4ca6571a751 20 if(fp == NULL) {
emanon 0:e4ca6571a751 21 error("Could not open file for write\n");
emanon 0:e4ca6571a751 22 }
emanon 0:e4ca6571a751 23 fprintf(fp, "Hello fun SD Card World!");
emanon 0:e4ca6571a751 24 fclose(fp);
emanon 0:e4ca6571a751 25
emanon 0:e4ca6571a751 26 printf("Goodbye World!\n");
emanon 0:e4ca6571a751 27
emanon 0:e4ca6571a751 28 return(0);
emanon 0:e4ca6571a751 29 }
emanon 0:e4ca6571a751 30
emanon 0:e4ca6571a751 31
emanon 0:e4ca6571a751 32 int main() {
emanon 0:e4ca6571a751 33 myled = 1;
emanon 0:e4ca6571a751 34
emanon 0:e4ca6571a751 35 pc.baud(115200);
emanon 0:e4ca6571a751 36
emanon 0:e4ca6571a751 37 int readings[3] = {0, 0, 0};
emanon 0:e4ca6571a751 38
emanon 0:e4ca6571a751 39 pc.printf("Starting ADXL345 test...\n");
emanon 0:e4ca6571a751 40 wait(.001);
emanon 0:e4ca6571a751 41 pc.printf("Device ID is: 0x%02x\n", accelerometer.getDeviceID());
emanon 0:e4ca6571a751 42 wait(.001);
emanon 0:e4ca6571a751 43
emanon 0:e4ca6571a751 44 // These are here to test whether any of the initialization fails. It will print the failure
emanon 0:e4ca6571a751 45 if (accelerometer.setPowerControl(0x00)){
emanon 0:e4ca6571a751 46 pc.printf("didn't intitialize power control\n");
emanon 0:e4ca6571a751 47 return 0;
emanon 0:e4ca6571a751 48 }
emanon 0:e4ca6571a751 49 //Full resolution, +/-16g, 4mg/LSB.
emanon 0:e4ca6571a751 50 wait(.001);
emanon 0:e4ca6571a751 51
emanon 0:e4ca6571a751 52 if(accelerometer.setDataFormatControl(0x0B)){
emanon 0:e4ca6571a751 53 pc.printf("didn't set data format\n");
emanon 0:e4ca6571a751 54 return 0; }
emanon 0:e4ca6571a751 55 wait(.001);
emanon 0:e4ca6571a751 56
emanon 0:e4ca6571a751 57 //3.2kHz data rate.
emanon 0:e4ca6571a751 58 if(accelerometer.setDataRate(ADXL345_3200HZ)){
emanon 0:e4ca6571a751 59 pc.printf("didn't set data rate\n");
emanon 0:e4ca6571a751 60 return 0;
emanon 0:e4ca6571a751 61 }
emanon 0:e4ca6571a751 62 wait(.001);
emanon 0:e4ca6571a751 63
emanon 0:e4ca6571a751 64 //Measurement mode.
emanon 0:e4ca6571a751 65
emanon 0:e4ca6571a751 66 if(accelerometer.setPowerControl(MeasurementMode)) {
emanon 0:e4ca6571a751 67 pc.printf("didn't set the power control to measurement\n");
emanon 0:e4ca6571a751 68 return 0;
emanon 0:e4ca6571a751 69 }
emanon 0:e4ca6571a751 70 myled = 0;
emanon 0:e4ca6571a751 71
emanon 0:e4ca6571a751 72 while (1) {
emanon 0:e4ca6571a751 73 wait(0.1);
emanon 0:e4ca6571a751 74
emanon 0:e4ca6571a751 75 accelerometer.getOutput(readings);
emanon 0:e4ca6571a751 76 pc.printf("%+4.2f, %+4.2f, %+4.2f\n",
emanon 0:e4ca6571a751 77 (float((int16_t)readings[0]+18)/256),
emanon 0:e4ca6571a751 78 (float((int16_t)readings[1]-4 )/256),
emanon 0:e4ca6571a751 79 (float((int16_t)readings[2]+22)/256));
emanon 0:e4ca6571a751 80
emanon 0:e4ca6571a751 81 bmp085.update();
emanon 0:e4ca6571a751 82 pc.printf("p:%6.2f hPa / t:%6.2f C\n", bmp085.get_pressure(), bmp085.get_temperature());
emanon 0:e4ca6571a751 83 wait(2);
emanon 0:e4ca6571a751 84 }
emanon 0:e4ca6571a751 85 }