Revision 32:2871fbeb627d, committed 2019-03-26

Comitter:

screamer

Date:

Tue Mar 26 15:56:37 2019 +0000

Parent:

31:da14aa77f977

Child:

33:cfd9430e7d1e

Commit message:

Report float values for accelerometer, magnometer and gyroscope

Changed in this revision

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/.gitignore	Tue Mar 26 15:56:37 2019 +0000
@@ -0,0 +1,9 @@
+BUILD/
+*.pyc
+.DS_Store
+.env
+.cache/
+.pytest_cache/
+.update-certificates/
+.manifest_tool.json
+.mbed_cloud_config.json

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/.hgignore	Tue Mar 26 15:56:37 2019 +0000
@@ -0,0 +1,10 @@
+syntax: glob
+BUILD/
+*.pyc
+.DS_Store
+.env
+.cache/
+.pytest_cache/
+.update-certificates/
+.manifest_tool.json
+.mbed_cloud_config.json

--- a/main.cpp	Mon Mar 11 11:28:07 2019 +0000
+++ b/main.cpp	Tue Mar 26 15:56:37 2019 +0000
@@ -35,7 +35,7 @@
 static DigitalOut shutdown_pin(PC_6);
 static VL53L0X sen_distance(&devI2c, &shutdown_pin, PC_7);
 
-#define SENSORS_POLL_INTERVAL 1.0
+#define SENSORS_POLL_INTERVAL 3.0
 #define SEND_ALL_SENSORS
 
 // An event queue is a very useful structure to debounce information between contexts (e.g. ISR and normal threads)
@@ -94,7 +94,7 @@
  * @param resource The resource that triggered the callback
  * @param newValue Updated value for the resource
  */
-void led_put_callback(MbedCloudClientResource *resource, m2m::String newValue) {
+void put_callback(MbedCloudClientResource *resource, m2m::String newValue) {
     printf("*** PUT received, new value: %s                             \n", newValue.c_str());
     led = atoi(newValue.c_str());
 }
@@ -106,9 +106,12 @@
  *               Note that the buffer is deallocated after leaving this function, so copy it if you need it longer.
  * @param size Size of the body
  */
-void led_post_callback(MbedCloudClientResource *resource, const uint8_t *buffer, uint16_t size) {
-    printf("*** POST received. Payload: %s                              \n", res_led->get_value().c_str());
-    led = atoi(res_led->get_value().c_str());
+void post_callback(MbedCloudClientResource *resource, const uint8_t *buffer, uint16_t size) {
+    printf("*** POST received (length %u). Payload: ", size);
+    for (size_t ix = 0; ix < size; ix++) {
+        printf("%02x ", buffer[ix]);
+    }
+    printf("\n");
 }
 
 /**
@@ -176,55 +179,59 @@
  * This function is called periodically.
  */
 void sensors_update() {
-    float t1_val, t2_val, t3_val, h_val, p_val, v_val = 0.0;
+    float temp1_value, temp2_value, temp3_value, humid_value, pressure_value, volt_value = 0.0;
     int32_t m_axes[3], a_axes[3], g_axes[3];
-    uint32_t d_val, vl_res;
+    uint32_t distance_value, distance_reading;
 
-    printf("                                                             \n");
-
-    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_hum_temp.get_humidity(&humid_value);
+    sen_hum_temp.get_temperature(&temp1_value);
+    sen_press_temp.get_pressure(&pressure_value);
+    sen_press_temp.get_temperature(&temp2_value);
     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();
+    distance_reading = sen_distance.get_distance(&distance_value);
+    temp3_value = adc_temp.read()*100;
+    volt_value = adc_vref.read();
+
+    float mag_x =  (double)m_axes[0] / 1000.0, mag_y  = (double)m_axes[1] / 1000.0, mag_z  = (double)m_axes[2] / 1000.0;
+    float acc_x =  (double)a_axes[0] / 1000.0, acc_y  = (double)a_axes[1] / 1000.0, acc_z  = (double)a_axes[2] / 1000.0;
+    float gyro_x = (double)g_axes[0] / 1000.0, gyro_y = (double)g_axes[1] / 1000.0, gyro_z = (double)g_axes[2] / 1000.0;
 
-    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);
+    printf("                                                             \n");
+    printf("ADC temp:     %5.4f C,  vref:      %5.4f V         \n", temp3_value, volt_value);
+    printf("HTS221 temp:  %7.3f C,  humidity: %7.2f %%         \n", temp1_value, humid_value);
+    printf("LPS22HB temp: %7.3f C,  pressure: %7.2f mbar       \n", temp2_value, pressure_value);
+    printf("LIS3MDL mag:  %7.3f x, %7.3f y, %7.3f z [gauss]      \n", mag_x, mag_y, mag_z);
+    printf("LSM6DSL acc:  %7.3f x, %7.3f y, %7.3f z [g]          \n", acc_x, acc_y, acc_z);
+    printf("LSM6DSL gyro: %7.3f x, %7.3f y, %7.3f z [dps]        \n", gyro_x, gyro_y, gyro_z);
+    if (distance_reading == VL53L0X_ERROR_NONE) {
+        printf("VL53L0X dist: %7ld mm\n", distance_value);
     } else {
         printf("VL53L0X dist:        --       \n");
+        distance_value = 999;
     }
 
     printf("\r\033[8A");
 
     if (endpointInfo) {
-        res_humidity->set_value(h_val);
-        res_temperature->set_value(t1_val);
+        res_humidity->set_value(humid_value);
+        res_temperature->set_value(temp1_value);
 #ifdef SEND_ALL_SENSORS
-        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);
+        res_pressure->set_value(pressure_value);
+        res_temperature2->set_value(temp2_value);
+        res_magnometer_x->set_value(mag_x);
+        res_magnometer_y->set_value(mag_y);
+        res_magnometer_z->set_value(mag_z);
+        res_accelerometer_x->set_value(acc_x);
+        res_accelerometer_y->set_value(acc_y);
+        res_accelerometer_z->set_value(acc_z);
+        res_gyroscope_x->set_value(gyro_x);
+        res_gyroscope_y->set_value(gyro_y);
+        res_gyroscope_z->set_value(gyro_z);
+        res_distance->set_value((int)distance_value);
+        res_adc_temp->set_value(temp3_value);
+        res_adc_voltage->set_value(volt_value);
 #endif /* SEND_ALL_SENSORS */
     }
 }
@@ -290,98 +297,98 @@
     }
 
     // Creating resources, which can be written or read from the cloud
-    res_button = client.create_resource("3200/0/5501", "button_count");
+    res_button = client.create_resource("3200/0/5501", "Button Count");
     res_button->set_value(0);
     res_button->methods(M2MMethod::GET);
     res_button->observable(true);
     res_button->attach_notification_callback(button_callback);
 
     // Sensor resources
-    res_temperature = client.create_resource("3303/0/5700", "temperature");
+    res_temperature = client.create_resource("3303/0/5700", "Temperature HTS221 (C)");
     res_temperature->set_value(0);
     res_temperature->methods(M2MMethod::GET);
     res_temperature->observable(true);
 
-    res_humidity = client.create_resource("3304/0/5700", "humidity");
+    res_humidity = client.create_resource("3304/0/5700", "Humidity");
     res_humidity->set_value(0);
     res_humidity->methods(M2MMethod::GET);
     res_humidity->observable(true);
 
 #ifdef SEND_ALL_SENSORS
-    res_temperature2 = client.create_resource("3303/1/5700", "temperature");
+    res_temperature2 = client.create_resource("3303/1/5700", "Temperature LPS22HB (C)");
     res_temperature2->set_value(0);
     res_temperature2->methods(M2MMethod::GET);
     res_temperature2->observable(true);
 
-    res_adc_temp = client.create_resource("3303/2/5700", "temperature");
+    res_adc_temp = client.create_resource("3303/2/5700", "Temperature ADC (C)");
     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 = 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 = 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 = 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 = 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 = 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 = 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 = 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("3334/0/5703", "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("3334/0/5704", "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 = 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 = 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 = client.create_resource("3330/0/5700", "Distance");
     res_distance->set_value((float)999.9);
     res_distance->methods(M2MMethod::GET);
     res_distance->observable(true);
 
-    res_led = client.create_resource("3201/0/5853", "led_state");
+    res_led = client.create_resource("3201/0/5853", "LED State");
     res_led->set_value(1);
     res_led->methods(M2MMethod::GET | M2MMethod::PUT);
-    res_led->attach_put_callback(led_put_callback);
+    res_led->attach_put_callback(put_callback);
 #endif /* SEND_ALL_SENSORS */
 
     printf("Initialized Pelion Client. Registering...\n");

--- a/mbed_app.json	Mon Mar 11 11:28:07 2019 +0000
+++ b/mbed_app.json	Tue Mar 26 15:56:37 2019 +0000
@@ -7,7 +7,7 @@
             "mbed-trace.enable"                         : null,
             "nsapi.default-wifi-security"               : "WPA_WPA2",
             "nsapi.default-wifi-ssid"                   : "\"SSID\"",
-            "nsapi.default-wifi-password"               : "\"password\""
+            "nsapi.default-wifi-password"               : "\"Password\""
         },
         "DISCO_L475VG_IOT01A": {
             "target.macros_remove"                      : ["MBED_TICKLESS"],