Mathias Lyngklip
/
Accelerometer_SD_logger_test
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Dependencies: MMA8451Q SDFileSystemv2 TSI mbed
Revision 0:e12892d110bd, committed 2015-11-25
- Comitter:
- iLyngklip
- Date:
- Wed Nov 25 08:53:40 2015 +0000
- Commit message:
- v1
Changed in this revision
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/MMA8451Q.lib Wed Nov 25 08:53:40 2015 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/emilmont/code/MMA8451Q/#c4d879a39775
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/SDFileSystem.lib Wed Nov 25 08:53:40 2015 +0000 @@ -0,0 +1,1 @@ +https://developer.mbed.org/users/iLyngklip/code/SDFileSystemv2/#7e57976a47d8
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/TSI.lib Wed Nov 25 08:53:40 2015 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/TSI/#1a60ef257879
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Wed Nov 25 08:53:40 2015 +0000
@@ -0,0 +1,123 @@
+// #########################################################
+// Includes #
+// #########################################################
+#include "mbed.h" // Mbed library
+#include "SDFileSystem.h" // SD Libary
+#include "MMA8451Q.h" // Built-in Accelerometer Libary
+#include "TSISensor.h" // Built-in Touch-sensor Libary
+
+// #########################################################
+// Define settings #
+// #########################################################
+#define SD_CARD 1
+
+// #########################################################
+// Adresses for talking to the I2C sensors #
+// #########################################################
+#define MMA8451_I2C_ADDRESS (0x1d<<1) // Accelerometer
+
+
+// #########################################################
+// Constructors #
+// #########################################################
+MMA8451Q acc(PTE25, PTE24, MMA8451_I2C_ADDRESS); // Built-in Accelerometer
+SDFileSystem sd(PTD2, PTD3, PTD1, PTD0, "sd"); // the pinout on the mbed Cool Components workshop board
+Serial pc(USBTX, USBRX); // Serial w/ PC through wire
+TSISensor tsi; //-------------------------------------------// TouchSensor på Mbed'en
+
+
+// #########################################################
+// Global Variables #
+// #########################################################
+int fileOpen = 0;
+char fileName[23] = "/sd/mydir/LOGGER00.CSV";
+int T1 = 0;
+int T2 = 0;
+
+
+
+
+
+
+int main(){
+
+
+pc.baud(9600);
+Timer t;
+
+
+T1 = tsi.readDistance();
+
+// ----------------------------------------------------------
+// Setup part - This only runs ONCE
+// ----------------------------------------------------------
+ t.start();
+ t.reset();
+ #if SD_CARD
+ mkdir("/sd/mydir", 0777); // Making the folder in where to put the file
+ int i = 1;
+ nameFinder:
+ fileName[18] = '.'; // Making the dot in .CSV
+ fileName[17] = i%10 + '0'; // Numbering the filename
+ fileName[16] = i/10 + '0'; // to something not already there
+ i++;
+ FILE *fp = fopen(fileName, "r" ); // This checks if there is a file called fileName
+ if(fp != NULL){
+ printf("Going to namefinder %i \n", i);
+ goto nameFinder;
+ }
+
+ if(fp == NULL){
+ printf("Wuhu");
+ fp = fopen(fileName, "w" ); // This creates a file called fileName
+ if(fp == NULL){
+ printf("\nFAILED\n");
+ error("failed");
+ }
+ }
+ #endif
+
+
+
+ #if SD_CARD
+ fprintf(fp, "X,Y,Z,Altitude,Temperature \n"); // Prints a header telling Excel what sort of information is in which place
+
+
+ fprintf(fp, "Hej, Hej, BOV \n");
+
+
+ #endif
+
+
+// ----------------------------------------------------------
+// Loop part - This runs AFTER setup
+// ----------------------------------------------------------
+ while(1){
+ /*
+ float XYZ[3];
+ acc.getAccAllAxis(XYZ);
+
+ for(int i = 0; i < 3; i++){
+ printf("XYZ[%i]: %f", i, XYZ[i]);
+ };
+ */
+ float x = 0;
+ float y = 0;
+ float z = 0;
+ x = acc.getAccX(); //
+ y = acc.getAccY(); //-> Getting accelerometer-information
+ z = acc.getAccZ(); //
+ fprintf(fp, "%f, %f, %f, %f \n", x, y, z,t.read());
+ printf("X: %f\t Y: %f\t Z: %f \n", x, y, z);
+
+ T2 = tsi.readDistance();
+ if(T2-T1 > 0.5){
+ break; // Makes the loop stop.
+ }
+
+ wait(0.01);
+ }// while
+
+ fclose(fp); // Closes the SD card. Do this after every write
+
+}// main
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Wed Nov 25 08:53:40 2015 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/0b3ab51c8877 \ No newline at end of file