Revision 0:86410c1144d1, committed 2019-06-03

Comitter:

christine222

Date:

Mon Jun 03 01:12:33 2019 +0000

Commit message:

publishing cooking mama for group collaboration

Changed in this revision

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/.gitignore	Mon Jun 03 01:12:33 2019 +0000
@@ -0,0 +1,4 @@
+.build
+.mbed
+projectfiles
+*.py*

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/FXAS21002.lib	Mon Jun 03 01:12:33 2019 +0000
@@ -0,0 +1,1 @@
+https://os.mbed.com/users/AswinSivakumar/code/FXAS21002/#c9ebfc81e8b6

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/FXOS8700.lib	Mon Jun 03 01:12:33 2019 +0000
@@ -0,0 +1,1 @@
+https://os.mbed.com/users/AswinSivakumar/code/FXOS8700/#df2167370234

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/FXOS8700CQ.lib	Mon Jun 03 01:12:33 2019 +0000
@@ -0,0 +1,1 @@
+https://os.mbed.com/users/trm/code/FXOS8700CQ/#e2fe752b881e

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/FXOS8700Q.lib	Mon Jun 03 01:12:33 2019 +0000
@@ -0,0 +1,1 @@
+https://os.mbed.com/users/JimCarver/code/FXOS8700Q/#5553a64d0762

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Hexi_KW40Z.lib	Mon Jun 03 01:12:33 2019 +0000
@@ -0,0 +1,1 @@
+https://os.mbed.com/teams/Hexiwear/code/Hexi_KW40Z/#3f5ed7abc5c7

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Hexi_OLED_SSD1351.lib	Mon Jun 03 01:12:33 2019 +0000
@@ -0,0 +1,1 @@
+https://os.mbed.com/teams/Hexiwear/code/Hexi_OLED_SSD1351/#ae5fad429790

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Mon Jun 03 01:12:33 2019 +0000
@@ -0,0 +1,302 @@
+#include "mbed.h"
+#include "Hexi_KW40Z.h"
+#include "Hexi_OLED_SSD1351.h"
+#include "FXAS21002.h"
+#include "FXOS8700.h"
+
+Serial pc(USBTX, USBRX);
+Ticker systick;
+
+DigitalOut redLed(LED1,1);
+DigitalOut greenLed(LED2,1);
+DigitalOut blueLed(LED3,1);
+DigitalOut haptic(PTB9);
+
+//void StartHaptic(void);
+//void StopHaptic(void const *n);
+
+//RtosTimer hapticTimer(StopHaptic, osTimerOnce);
+KW40Z kw40z_device(PTE24, PTE25);
+
+// setup sensorss
+FXAS21002 gyro(PTC11,PTC10);
+FXOS8700 accel(PTC11, PTC10);
+FXOS8700 mag(PTC11, PTC10);
+
+const float SYSTICK_PERIOD = .01;  // seconds
+
+const int tick_duration = 5;  // duration/period
+volatile int tick_counter = 0;
+
+// flags to indicate state
+volatile bool buttonPressed = 0;
+volatile bool doMotion = 0;
+volatile bool done = 1;
+volatile bool overflow = 0;
+volatile bool startHaptic = 0;
+
+// accelerometer data
+volatile float x_accel = 0;
+volatile float x_velocity = 0;
+volatile float x_distance = 0;
+
+volatile float y_accel = 0;
+volatile float y_velocity = 0;
+volatile float y_distance = 0;
+
+volatile float z_accel = 0;
+volatile float z_velocity = 0;
+volatile float z_distance = 0;
+
+// gyroscope data
+volatile float x_omega = 0;
+volatile float x_theta = 0;
+
+volatile float y_omega = 0;
+volatile float y_theta = 0;
+
+volatile float z_omega = 0;
+volatile float z_theta = 0;
+
+// arrays to store sample data
+// data[0][] = accel
+// data[1][] = velocity
+// data[2][] = position 
+const int DATA_SIZE = 500;
+volatile float x_data[3][DATA_SIZE];
+volatile float y_data[3][DATA_SIZE];
+volatile float z_data[3][DATA_SIZE];
+
+// angle[0][] = angular velocity
+// angle[1][] = angle
+volatile float x_angle[2][DATA_SIZE];
+volatile float y_angle[2][DATA_SIZE];
+volatile float z_angle[2][DATA_SIZE];
+
+volatile int data_index = 0;
+
+
+void updateValues(float dt) {
+    float gyro_data[3];
+    float accel_data[3];
+    float mag_data[3];
+
+    accel.acquire_accel_data_g(accel_data);
+    gyro.acquire_gyro_data_dps(gyro_data);
+    mag.acquire_mag_data_uT(mag_data);
+
+    // convert to m/s^2
+    x_accel = accel_data[0] * 9.8f;
+    y_accel = accel_data[1] * 9.8f;
+    z_accel = accel_data[2] * 9.8f;
+    
+    x_omega = gyro_data[0];
+    y_omega = gyro_data[1];
+    z_omega = gyro_data[2];
+    
+    // zero out readings for when stationary
+    if (abs(x_accel) < 0.3f) {
+        x_accel = 0;
+    }
+    if (abs(y_accel) < 0.3f) {
+        y_accel = 0;  
+    }
+    if (abs(z_accel) < 0.3f) {
+        z_accel = 0;
+    }
+    
+    if (abs(x_omega) < 0.5f) {
+        x_omega = 0;
+    }
+    if (abs(y_omega) < 0.5f) {
+        y_omega = 0;  
+    }
+    if (abs(z_omega) < 0.5f) {
+        z_omega = 0;
+    }
+    
+    // integrate acceleration
+    x_velocity += x_accel * dt;
+    y_velocity += y_accel * dt;
+    z_velocity += z_accel * dt;
+    
+    // integrate velocity
+    x_distance += x_velocity * dt;
+    y_distance += y_velocity * dt;
+    z_distance += z_velocity * dt;
+    
+    // integrate angular velocity
+    x_theta += x_omega * dt;
+    y_theta += y_omega * dt;
+    z_theta += z_omega * dt;
+
+    // store values to print later
+    x_data[0][data_index] = x_accel;
+    x_data[1][data_index] = x_velocity;
+    x_data[2][data_index] = x_distance;
+
+    y_data[0][data_index] = y_accel;
+    y_data[1][data_index] = y_velocity;
+    y_data[2][data_index] = y_distance;
+    
+    z_data[0][data_index] = z_accel;
+    z_data[1][data_index] = z_velocity;
+    z_data[2][data_index] = z_distance;
+    
+    x_angle[0][data_index] = x_omega;
+    x_angle[1][data_index] = x_theta;
+
+    y_angle[0][data_index] = y_omega;
+    y_angle[1][data_index] = y_theta;
+    
+    z_angle[0][data_index] = z_omega;
+    z_angle[1][data_index] = z_theta;
+
+    data_index++;
+    
+    // stop if index equals array size    
+    if (data_index == DATA_SIZE) {
+        overflow = 1;
+        doMotion = 0;
+    }
+}
+
+void printValues() {
+    pc.printf("***Data Dump***\ntime,x_accel,y_accel,z_accel,x_velo,y_velo,z_velo,x_pos,y_pos,z_pos,x_omega,y_omega,z_omega,x_angle,y_angle,z_angle\n");
+    for (int i = 0; i < data_index; i+=4) {
+        pc.printf(
+        "%0.2f,%.3f,%.3f,%.3f,%.3f,%.3f,%.3f,%.3f,%.3f,%.3f,%.3f,%.3f,%.3f,%.3f,%.3f,%.3f\n%0.2f,%.3f,%.3f,%.3f,%.3f,%.3f,%.3f,%.3f,%.3f,%.3f,%.3f,%.3f,%.3f,%.3f,%.3f,%.3f\n%0.2f,%.3f,%.3f,%.3f,%.3f,%.3f,%.3f,%.3f,%.3f,%.3f,%.3f,%.3f,%.3f,%.3f,%.3f,%.3f\n%0.2f,%.3f,%.3f,%.3f,%.3f,%.3f,%.3f,%.3f,%.3f,%.3f,%.3f,%.3f,%.3f,%.3f,%.3f,%.3f\n",
+            (i+1)*0.01,x_data[0][i],y_data[0][i],z_data[0][i],x_data[1][i],y_data[1][i],z_data[1][i],
+            x_data[2][i],y_data[2][i],z_data[2][i],x_angle[0][i],y_angle[0][i],z_angle[0][i],
+            x_angle[1][i],y_angle[1][i],z_angle[1][i],
+            
+            (i+1+1)*0.01,x_data[0][i+1],y_data[0][i+1],z_data[0][i+1],x_data[1][i+1],y_data[1][i+1],z_data[1][i+1],
+            x_data[2][i+1],y_data[2][i+1],z_data[2][i+1],x_angle[0][i+1],y_angle[0][i+1],z_angle[0][i+1],
+            x_angle[1][i+1],y_angle[1][i+1],z_angle[1][i+1],
+            
+            (i+2+1)*0.01,x_data[0][i+2],y_data[0][i+2],z_data[0][i+2],x_data[1][i+2],y_data[1][i+2],z_data[1][i+2],
+            x_data[2][i+2],y_data[2][i+2],z_data[2][i+2],x_angle[0][i+2],y_angle[0][i+2],z_angle[0][i+2],
+            x_angle[1][i+2],y_angle[1][i+2],z_angle[1][i+2],
+            
+            (i+3+1)*0.01,x_data[0][i+3],y_data[0][i+3],z_data[0][i+3],x_data[1][i+3],y_data[1][i+3],z_data[1][i+3],
+            x_data[2][i+3],y_data[2][i+3],z_data[2][i+3],x_angle[0][i+3],y_angle[0][i+3],z_angle[0][i+3],
+            x_angle[1][i+3],y_angle[1][i+3],z_angle[1][i+3]
+        );
+    }
+}
+
+// zero out all variables
+void resetValues() {
+    x_accel = 0;
+    x_velocity = 0;  
+    x_distance = 0;  
+
+    y_accel = 0;
+    y_velocity = 0;  
+    y_distance = 0;  
+        
+    z_accel = 0;
+    z_velocity = 0;  
+    z_distance = 0;  
+    
+    x_omega = 0;  
+    x_theta = 0;  
+
+    y_omega = 0;  
+    y_theta = 0;  
+        
+    z_omega = 0;  
+    z_theta = 0;
+    
+    data_index = 0;
+    for (int i = 0; i < DATA_SIZE; i++) {
+        x_data[0][i] = 0;
+        x_data[1][i] = 0;
+        x_data[2][i] = 0;        
+        
+        y_data[0][i] = 0;
+        y_data[1][i] = 0;
+        y_data[2][i] = 0;
+                
+        z_data[0][i] = 0;
+        z_data[1][i] = 0;
+        z_data[2][i] = 0;
+        
+        x_angle[0][i] = 0;
+        x_angle[1][i] = 0;
+        
+        y_angle[0][i] = 0;
+        y_angle[1][i] = 0;
+        
+        z_angle[0][i] = 0;
+        z_angle[1][i] = 0;
+    } 
+}
+
+void btnLeft(void) {
+    startHaptic = 1;
+    haptic = 1;
+    doMotion = !doMotion; // start and stop motion with a button press
+    done = 1;
+}
+
+void btnRight(void) {
+    startHaptic = 1;
+    haptic = 1;
+    doMotion = !doMotion; // start and stop motion with a button press
+    done = 1;
+}
+
+void systick_function() {    
+    if (doMotion) {
+        done = 0;
+        blueLed = 0;
+        updateValues(SYSTICK_PERIOD);
+    } else {
+        blueLed = 1;
+    }
+    if (startHaptic) {
+        tick_counter++;
+        
+        if (tick_counter == tick_duration) {
+            haptic = 0;
+            startHaptic = 0;
+            tick_counter = 0;
+        }
+    }
+}
+
+int main() {
+    kw40z_device.attach_buttonLeft(&btnLeft);
+    kw40z_device.attach_buttonRight(&btnRight);
+    
+    pc.printf("----This program has started----\n");
+    redLed = 0;
+    
+    gyro.gyro_config();
+    accel.accel_config();
+    mag.mag_config();
+
+//     read sensors in systick
+    systick.attach(&systick_function, SYSTICK_PERIOD);
+        
+    while (1) {
+        doMotion = 0;
+        updateValues(SYSTICK_PERIOD);
+        pc.printf("x_ang,%.3f,%.3f,\t", x_omega, x_theta);
+        pc.printf("y_ang,%.3f,%.3f,\t", y_omega, y_theta);
+        pc.printf("z_ang,%.3f,%.3f,\n", z_omega, z_theta);
+        wait(SYSTICK_PERIOD);
+        if (done) {
+            printValues();
+            resetValues();
+            done = 0;
+        }
+        if (overflow) {
+            pc.printf("Max number of samples exceeded\n");
+            printValues();
+            resetValues();
+            overflow = 0;
+        }
+    }         
+}

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed-os.lib	Mon Jun 03 01:12:33 2019 +0000
@@ -0,0 +1,1 @@
+https://github.com/ARMmbed/mbed-os/#0063e5de32fc575f061244c96ac60c41c07bd2e6