Sailesh Timilsena / Mbed OS Z_IOT_ResearchWork

Dependencies:   X_NUCLEO_COMMON ST_INTERFACES

Revision:
28:0e774865873d
Parent:
20:a9aab92d378b
Child:
29:6ff737b67e7d
--- a/main.cpp	Tue Dec 18 23:51:31 2018 +0000
+++ b/main.cpp	Mon Mar 04 22:11:02 2019 +0000
@@ -15,7 +15,9 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 // ----------------------------------------------------------------------------
+
 #ifndef MBED_TEST_MODE
+
 #include "mbed.h"
 #include "simple-mbed-cloud-client.h"
 #include "LittleFileSystem.h"
@@ -23,18 +25,18 @@
 #include "LPS22HBSensor.h"
 #include "LSM6DSLSensor.h"
 #include "lis3mdl_class.h"
-// #include "VL53L0X.h"
+#include "VL53L0X.h"
 
 static DevI2C devI2c(PB_11,PB_10);
 static HTS221Sensor sen_hum_temp(&devI2c);
 static LPS22HBSensor sen_press_temp(&devI2c);
 static LSM6DSLSensor sen_acc_gyro(&devI2c,LSM6DSL_ACC_GYRO_I2C_ADDRESS_LOW,PD_11); // low address
 static LIS3MDL sen_mag(&devI2c);
-// static DigitalOut shutdown_pin(PC_6);
-// static VL53L0X sen_distance(&devI2c, &shutdown_pin, PC_7);
+static DigitalOut shutdown_pin(PC_6);
+static VL53L0X sen_distance(&devI2c, &shutdown_pin, PC_7);
 
 #define SENSORS_POLL_INTERVAL 1.0
-//#define SEND_ALL_SENSORS
+#define SEND_ALL_SENSORS
 
 // An event queue is a very useful structure to debounce information between contexts (e.g. ISR and normal threads)
 // This is great because things such as network operations are illegal in ISR, so updating a resource in a button's fall() function is not allowed
@@ -57,18 +59,31 @@
 MbedCloudClientResource *res_button;
 MbedCloudClientResource *res_led;
 
+#ifdef SEND_ALL_SENSORS
+// Temperature reading from microcontroller
+AnalogIn adc_temp(ADC_TEMP);
+// Voltage reference reading from microcontroller
+AnalogIn adc_vref(ADC_VREF);
+#endif
+
 // Additional resources for sensor readings
 MbedCloudClientResource *res_humidity;
 MbedCloudClientResource *res_temperature;
 #ifdef SEND_ALL_SENSORS
 MbedCloudClientResource *res_pressure;
 MbedCloudClientResource *res_temperature2;
-MbedCloudClientResource *res_magnometer;
-MbedCloudClientResource *res_accelerometer;
+MbedCloudClientResource *res_magnometer_x;
+MbedCloudClientResource *res_magnometer_y;
+MbedCloudClientResource *res_magnometer_z;
+MbedCloudClientResource *res_accelerometer_x;
+MbedCloudClientResource *res_accelerometer_y;
+MbedCloudClientResource *res_accelerometer_z;
 MbedCloudClientResource *res_gyroscope_x;
 MbedCloudClientResource *res_gyroscope_y;
 MbedCloudClientResource *res_gyroscope_z;
 MbedCloudClientResource *res_distance;
+MbedCloudClientResource *res_adc_temp;
+MbedCloudClientResource *res_adc_voltage;
 #endif /* SEND_ALL_SENSORS */
 
 // When the device is registered, this variable will be used to access various useful information, like device ID etc.
@@ -102,7 +117,7 @@
 void button_press() {
     int v = res_button->get_value_int() + 1;
     res_button->set_value(v);
-    printf("Button clicked %d times\n", v);
+    printf("Button clicked %d times                                \n", v);
 }
 
 /**
@@ -134,7 +149,7 @@
     sen_press_temp.init(NULL);
     sen_acc_gyro.init(NULL);
     sen_mag.init(NULL);
-    // sen_distance.init_sensor(VL53L0X_DEFAULT_ADDRESS);
+    sen_distance.init_sensor(VL53L0X_DEFAULT_ADDRESS);
 
     /// Call sensors enable routines
     sen_hum_temp.enable();
@@ -163,76 +178,66 @@
  * This function is called periodically.
  */
 void sensors_update() {
-    float fval1, fval2;
-    int32_t axes[3];
-    uint32_t uval;
+    float t1_val, t2_val, t3_val, h_val, p_val, v_val = 0.0;
+    int32_t m_axes[3], a_axes[3], g_axes[3];
+    uint32_t d_val, vl_res;
 
-    printf("\n");
+    printf("                                                             \n");
 
-    fval1 = fval2 = 0.0;
-    sen_hum_temp.get_humidity(&fval1);
-    sen_hum_temp.get_temperature(&fval2);
-    printf("HTS221 temp:  %7.2f C,  humidity: %7.2f %%\n", fval1, fval2);
-    if (endpointInfo) {
-        res_humidity->set_value(fval1);
-        res_temperature->set_value(fval2);
+    sen_hum_temp.get_humidity(&h_val);
+    sen_hum_temp.get_temperature(&t1_val);
+    sen_press_temp.get_pressure(&p_val);
+    sen_press_temp.get_temperature(&t2_val);
+    sen_mag.get_m_axes(m_axes);
+    sen_acc_gyro.get_x_axes(a_axes);
+    sen_acc_gyro.get_g_axes(g_axes);
+    vl_res = sen_distance.get_distance(&d_val);
+    t3_val = adc_temp.read()*100;
+    v_val = adc_vref.read();
+
+    printf("ADC temp:     %5.4f C,  vref:      %5.4f V         \n", t3_val, v_val);
+    printf("HTS221 temp:  %7.2f C,  humidity: %7.2f %%         \n", t1_val, h_val);
+    printf("LPS22HB temp: %7.2f C,  pressure: %7.2f mbar       \n", t2_val, p_val);
+    printf("LIS3MDL mag:  %7ld x, %7ld y, %7ld z [mgauss]      \n", m_axes[0], m_axes[1], m_axes[2]);
+    printf("LSM6DSL acc:  %7ld x, %7ld y, %7ld z [mg]          \n", a_axes[0], a_axes[1], a_axes[2]);
+    printf("LSM6DSL gyro: %7ld x, %7ld y, %7ld z [mdps]        \n", g_axes[0], g_axes[1], g_axes[2]);
+    if (vl_res == VL53L0X_ERROR_NONE) {
+        printf("VL53L0X dist: %7ld [mm]\n", d_val);
+    } else {
+        printf("VL53L0X dist:        --       \n");
     }
 
-    fval1 = fval2 = 0.0;
-    sen_press_temp.get_pressure(&fval1);
-    sen_press_temp.get_temperature(&fval2);
-    printf("LPS22HB temp: %7.2f C,  pressure: %7.2f mbar      \n", fval1, fval2);
-#ifdef SEND_ALL_SENSORS
+    printf("\r\033[8A");
+
     if (endpointInfo) {
-        res_pressure->set_value(fval1);
-        res_temperature2->set_value(fval2);
-    }
-#endif /* SEND_ALL_SENSORS */
-
-    sen_mag.get_m_axes(axes);
-    printf("LIS3MDL mag:  %7ld x, %7ld y, %7ld z [mgauss]      \n", axes[0], axes[1], axes[2]);
-
-    sen_acc_gyro.get_x_axes(axes);
-    printf("LSM6DSL acc:  %7ld x, %7ld y, %7ld z [mg]       \n", axes[0], axes[1], axes[2]);
-
-    sen_acc_gyro.get_g_axes(axes);
-    printf("LSM6DSL gyro: %7ld x, %7ld y, %7ld z [mdps]      \n", axes[0], axes[1], axes[2]);
+        res_humidity->set_value(h_val);
+        res_temperature->set_value(t1_val);
 #ifdef SEND_ALL_SENSORS
-    if (endpointInfo) {
-        res_gyroscope_x->set_value((float)axes[0]);
-        res_gyroscope_y->set_value((float)axes[1]);
-        res_gyroscope_z->set_value((float)axes[2]);
-    }
+        res_pressure->set_value(p_val);
+        res_temperature2->set_value(t2_val);
+        res_magnometer_x->set_value((float)m_axes[0]);
+        res_magnometer_y->set_value((float)m_axes[1]);
+        res_magnometer_z->set_value((float)m_axes[2]);
+        res_accelerometer_x->set_value((float)a_axes[0]);
+        res_accelerometer_y->set_value((float)a_axes[1]);
+        res_accelerometer_z->set_value((float)a_axes[2]);
+        res_gyroscope_x->set_value((float)g_axes[0]);
+        res_gyroscope_y->set_value((float)g_axes[1]);
+        res_gyroscope_z->set_value((float)g_axes[2]);
+        res_distance->set_value((float)d_val);
+        res_adc_temp->set_value(t3_val);
+        res_adc_voltage->set_value(v_val);
 #endif /* SEND_ALL_SENSORS */
-
-//     if (sen_distance.get_distance(&uval) == VL53L0X_ERROR_NONE) {
-//         printf("VL53L0X [mm]:            %6ld\n", uval);
-// #ifdef SEND_ALL_SENSORS
-//         if (endpointInfo) res_distance->set_value((float)uval);
-// #endif /* SEND_ALL_SENSORS */
-//     } else {
-//         printf("VL53L0X [mm]:                --\n");
-// #ifdef SEND_ALL_SENSORS
-//         if (endpointInfo) res_distance->set_value(99999.9);
-// #endif /* SEND_ALL_SENSORS */
-//     }
-
-    printf("\033[6A");
+    }
 }
 
 int main(void) {
     printf("\nStarting Simple Pelion Device Management Client example\n");
 
     // If the User button is pressed ons start, then format storage.
-    DigitalIn *user_button = new DigitalIn(BUTTON1);
-#if TARGET_DISCO_L475VG_IOT01A
-    // The user button on DISCO_L475VG_IOT01A works the other way around
-    const int PRESSED = 0;
-#else
-    const int PRESSED = 1;
-#endif
-    if (user_button->read() == PRESSED) {
+    if (button.read() == MBED_CONF_APP_BUTTON_PRESSED_STATE) {
         printf("User button is pushed on start. Formatting the storage...\n");
+        bd->erase(0, bd->size());
         int storage_status = fs.reformat(&sd);
         if (storage_status != 0) {
             if (sd.erase(0, sd.size()) == 0) {
@@ -245,6 +250,8 @@
         if (storage_status != 0) {
             printf("ERROR: Failed to reformat the storage (%d).\n", storage_status);
         }
+    } else {
+        printf("You can hold the user button during boot to format the storage and change the device identity.\n");
     }
 
     sensors_init();
@@ -299,33 +306,73 @@
     res_humidity->observable(true);
 
 #ifdef SEND_ALL_SENSORS
-    res_pressure = client.create_resource("3323/1/5700", "pressure");
-    res_pressure->set_value(0);
-    res_pressure->methods(M2MMethod::GET);
-    res_pressure->observable(true);
-
     res_temperature2 = client.create_resource("3303/1/5700", "temperature");
     res_temperature2->set_value(0);
     res_temperature2->methods(M2MMethod::GET);
     res_temperature2->observable(true);
 
-    res_gyroscope_x = client.create_resource("3334/1/5702", "gyroscope_x");
+    res_adc_temp = client.create_resource("3303/2/5700", "temperature");
+    res_adc_temp->set_value(0);
+    res_adc_temp->methods(M2MMethod::GET);
+    res_adc_temp->observable(true);
+
+    res_accelerometer_x = client.create_resource("3313/0/5702", "accelerometer_x");
+    res_accelerometer_x->set_value(0);
+    res_accelerometer_x->methods(M2MMethod::GET);
+    res_accelerometer_x->observable(true);
+
+    res_accelerometer_y = client.create_resource("3313/0/5703", "accelerometer_y");
+    res_accelerometer_y->set_value(0);
+    res_accelerometer_y->methods(M2MMethod::GET);
+    res_accelerometer_y->observable(true);
+
+    res_accelerometer_z = client.create_resource("3313/0/5704", "accelerometer_z");
+    res_accelerometer_z->set_value(0);
+    res_accelerometer_z->methods(M2MMethod::GET);
+    res_accelerometer_z->observable(true);
+
+    res_magnometer_x = client.create_resource("3314/0/5702", "magnometer_x");
+    res_magnometer_x->set_value(0);
+    res_magnometer_x->methods(M2MMethod::GET);
+    res_magnometer_x->observable(true);
+
+    res_magnometer_y = client.create_resource("3314/0/5703", "magnometer_y");
+    res_magnometer_y->set_value(0);
+    res_magnometer_y->methods(M2MMethod::GET);
+    res_magnometer_y->observable(true);
+
+    res_magnometer_z = client.create_resource("3314/0/5704", "magnometer_z");
+    res_magnometer_z->set_value(0);
+    res_magnometer_z->methods(M2MMethod::GET);
+    res_magnometer_z->observable(true);
+
+    res_gyroscope_x = client.create_resource("3334/0/5702", "gyroscope_x");
     res_gyroscope_x->set_value(0);
     res_gyroscope_x->methods(M2MMethod::GET);
     res_gyroscope_x->observable(true);
 
-    res_gyroscope_y = client.create_resource("3334/1/5703", "gyroscope_y");
+    res_gyroscope_y = client.create_resource("3334/0/5703", "gyroscope_y");
     res_gyroscope_y->set_value(0);
     res_gyroscope_y->methods(M2MMethod::GET);
     res_gyroscope_y->observable(true);
 
-    res_gyroscope_z = client.create_resource("3334/1/5704", "gyroscope_z");
+    res_gyroscope_z = client.create_resource("3334/0/5704", "gyroscope_z");
     res_gyroscope_z->set_value(0);
     res_gyroscope_z->methods(M2MMethod::GET);
     res_gyroscope_z->observable(true);
 
+    res_adc_voltage = client.create_resource("3316/0/5700", "voltage");
+    res_adc_voltage->set_value(0);
+    res_adc_voltage->methods(M2MMethod::GET);
+    res_adc_voltage->observable(true);
+
+    res_pressure = client.create_resource("3323/0/5700", "pressure");
+    res_pressure->set_value(0);
+    res_pressure->methods(M2MMethod::GET);
+    res_pressure->observable(true);
+
     res_distance = client.create_resource("3330/0/5700", "distance");
-    res_distance->set_value(0);
+    res_distance->set_value((float)999.9);
     res_distance->methods(M2MMethod::GET);
     res_distance->observable(true);
 
@@ -357,4 +404,5 @@
     // You can easily run the eventQueue in a separate thread if required
     eventQueue.dispatch_forever();
 }
+
 #endif