Jim Carver
Workshop example
Dependencies: X_NUCLEO_COMMON ST_INTERFACES
Diff: main.cpp
- Revision:
- 12:1f1a50e973db
- Parent:
- 11:8df4529f060d
- Child:
- 13:42b49a0caade
--- a/main.cpp Mon Dec 10 10:42:29 2018 +0000
+++ b/main.cpp Mon Dec 10 17:19:20 2018 +0000
@@ -29,12 +29,12 @@
// #include "VL53L0X.h"
static DevI2C devI2c(PB_11,PB_10);
-static HTS221Sensor hum_temp(&devI2c);
-static LPS22HBSensor press_temp(&devI2c);
-static LSM6DSLSensor acc_gyro(&devI2c,LSM6DSL_ACC_GYRO_I2C_ADDRESS_LOW,PD_11); // low address
-static LIS3MDL magnetometer(&devI2c);
+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 range(&devI2c, &shutdown_pin, PC_7);
+// static VL53L0X sen_distance(&devI2c, &shutdown_pin, PC_7);
InterruptIn button(USER_BUTTON);
#define SENSORS_POLL_INTERVAL 1.0
@@ -56,14 +56,19 @@
DigitalOut led(LED1);
// Declaring pointers for access to Pelion Client resources outside of main()
-MbedCloudClientResource *button_res;
-MbedCloudClientResource *led_res;
+MbedCloudClientResource *res_button;
+MbedCloudClientResource *res_led;
+// Additional resources for sensor readings
+MbedCloudClientResource *res_humidity;
+MbedCloudClientResource *res_temperature;
#ifdef SENSORS_AND_BUTTONS
-// Additional resources for sensor readings
-MbedCloudClientResource *humidity_res;
-MbedCloudClientResource *temperature_res;
-MbedCloudClientResource *distance_res;
+MbedCloudClientResource *res_pressure;
+MbedCloudClientResource *res_temperature2;
+MbedCloudClientResource *res_magnometer;
+MbedCloudClientResource *res_accelerometer;
+MbedCloudClientResource *res_gyroscope;
+MbedCloudClientResource *res_distance;
#endif /* SENSORS_AND_BUTTONS */
// When the device is registered, this variable will be used to access various useful information, like device ID etc.
@@ -87,16 +92,16 @@
* @param size Size of the body
*/
void led_post_callback(MbedCloudClientResource *resource, const uint8_t *buffer, uint16_t size) {
- printf("POST received. Going to blink LED pattern: %s\n", led_res->get_value().c_str());
- led = atoi(led_res->get_value().c_str());
+ printf("POST received. Going to blink LED pattern: %s\n", res_led->get_value().c_str());
+ led = atoi(res_led->get_value().c_str());
}
/**
* Button function triggered by the physical button press or by timer depending on SENSORS_AND_BUTTONS macro.
*/
void button_press() {
- int v = button_res->get_value_int() + 1;
- button_res->set_value(v);
+ int v = res_button->get_value_int() + 1;
+ res_button->set_value(v);
printf("Button clicked %d times\n", v);
}
@@ -126,32 +131,32 @@
uint8_t id;
// Initialize sensors
- hum_temp.init(NULL);
- press_temp.init(NULL);
- acc_gyro.init(NULL);
- magnetometer.init(NULL);
+ sen_hum_temp.init(NULL);
+ sen_press_temp.init(NULL);
+ sen_acc_gyro.init(NULL);
+ sen_mag.init(NULL);
// range.init_sensor(VL53L0X_DEFAULT_ADDRESS);
/// Call sensors enable routines
- hum_temp.enable();
- press_temp.enable();
- //magnetometer.enable();
- acc_gyro.enable_x();
- acc_gyro.enable_g();
+ sen_hum_temp.enable();
+ sen_press_temp.enable();
+ //sen_mag.enable();
+ sen_acc_gyro.enable_x();
+ sen_acc_gyro.enable_g();
printf("\033[2J\033[20A");
- printf ("\r\n--- Sensors configuration ---\r\n\r\n");
+ printf ("\r\nSensors configuration:\r\n");
- hum_temp.read_id(&id);
+ sen_hum_temp.read_id(&id);
printf("HTS221 humidity & temperature = 0x%X\r\n", id);
- press_temp.read_id(&id);
+ sen_press_temp.read_id(&id);
printf("LPS22HB pressure & temperature = 0x%X\r\n", id);
- magnetometer.read_id(&id);
+ sen_mag.read_id(&id);
printf("LIS3MDL magnetometer = 0x%X\r\n", id);
- acc_gyro.read_id(&id);
+ sen_acc_gyro.read_id(&id);
printf("LSM6DSL accelerometer & gyroscope = 0x%X\r\n", id);
- printf("\n\r--- Reading sensor values ---\n\r"); ;
+ printf("\r\n"); ;
}
/**
@@ -159,44 +164,43 @@
* This function is called periodically.
*/
void sensors_update() {
- float value1, value2;
+ float fval1, fval2;
int32_t axes[3];
- uint32_t distance;
+ uint32_t uval;
printf("\r\n");
- value1 = value2 = 0.0;
- hum_temp.get_temperature(&value1);
- hum_temp.get_humidity(&value2);
+ fval1 = fval2 = 0.0;
+ sen_hum_temp.get_temperature(&fval1);
+ sen_hum_temp.get_humidity(&fval2);
if (endpointInfo) {
- temperature_res->set_value(value1);
- humidity_res->set_value(value2);
+ res_temperature->set_value(fval1);
+ res_humidity->set_value(fval2);
}
- printf("HTS221: [temp] %.2f C, [hum] %.2f%%\r\n", value1, value2);
+ printf("HTS221 temp: %7.2f C, humidity: %7.2f %%\r\n", fval1, fval2);
- value1 = value2 = 0.0;
- press_temp.get_temperature(&value1);
- // press_temp.get_pressure(&value2);
- printf("LPS22HB: [temp] %.2f C, [press] %.2f mbar\r\n", value1, value2);
- printf("Mag/Acc/Gyro readings: x, y, z\r\n");
+ fval1 = fval2 = 0.0;
+ sen_press_temp.get_temperature(&fval1);
+ sen_press_temp.get_pressure(&fval2);
+ printf("LPS22HB temp: %7.2f C, pressure: %7.2f mbar \r\n", fval1, fval2);
- magnetometer.get_m_axes(axes);
- printf("LIS3MDL [mag/mgauss]: %6ld, %6ld, %6ld\r\n", axes[0], axes[1], axes[2]);
- acc_gyro.get_x_axes(axes);
- printf("LSM6DSL [acc/mg]: %6ld, %6ld, %6ld\r\n", axes[0], axes[1], axes[2]);
- acc_gyro.get_g_axes(axes);
- printf("LSM6DSL [gyro/mdps]: %6ld, %6ld, %6ld\r\n", axes[0], axes[1], axes[2]);
+ sen_mag.get_m_axes(axes);
+ printf("LIS3MDL mag: %7ld x, %7ld y, %7ld z [mgauss] \r\n", axes[0], axes[1], axes[2]);
+ sen_acc_gyro.get_x_axes(axes);
+ printf("LSM6DSL acc: %7ld x, %7ld y, %7ld z [mg] \r\n", axes[0], axes[1], axes[2]);
+ sen_acc_gyro.get_g_axes(axes);
+ printf("LSM6DSL gyro: %7ld x, %7ld y, %7ld z [mdps] \r\n", axes[0], axes[1], axes[2]);
- // if (range.get_distance(&distance) == VL53L0X_ERROR_NONE) {
- // printf("VL53L0X [mm]: %6ld\r\n", distance);
+ // if (range.get_distance(&uval) == VL53L0X_ERROR_NONE) {
+ // printf("VL53L0X [mm]: %6ld\r\n", uval);
// if (endpointInfo) {
- // distance_res->set_value((int)distance);
+ // res_distance->set_value((int)uval);
// }
// } else {
// printf("VL53L0X [mm]: --\r\n");
// }
- printf("\033[7A");
+ printf("\033[6A");
}
#endif /* SENSORS_AND_BUTTONS */
@@ -257,34 +261,34 @@
}
// Creating resources, which can be written or read from the cloud
- button_res = client.create_resource("3200/0/5501", "button_count");
- button_res->set_value(0);
- button_res->methods(M2MMethod::GET);
- button_res->observable(true);
- button_res->attach_notification_callback(button_callback);
+ 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);
#ifdef SENSORS_AND_BUTTONS
// Sensor resources
- temperature_res = client.create_resource("3303/0/5700", "temperature");
- temperature_res->set_value(0);
- temperature_res->methods(M2MMethod::GET);
- temperature_res->observable(true);
+ res_temperature = client.create_resource("3303/0/5700", "temperature");
+ res_temperature->set_value(0);
+ res_temperature->methods(M2MMethod::GET);
+ res_temperature->observable(true);
- humidity_res = client.create_resource("3304/0/5700", "humidity");
- humidity_res->set_value(0);
- humidity_res->methods(M2MMethod::GET);
- humidity_res->observable(true);
+ res_humidity = client.create_resource("3304/0/5700", "humidity");
+ res_humidity->set_value(0);
+ res_humidity->methods(M2MMethod::GET);
+ res_humidity->observable(true);
- // distance_res = client.create_resource("3330/0/5700", "distance");
- // distance_res->set_value(0);
- // distance_res->methods(M2MMethod::GET);
- // distance_res->observable(true);
+ // res_distance = client.create_resource("3330/0/5700", "distance");
+ // res_distance->set_value(0);
+ // res_distance->methods(M2MMethod::GET);
+ // res_distance->observable(true);
#endif /* SENSORS_AND_BUTTONS */
- // led_res = client.create_resource("3201/0/5853", "led_state");
- // led_res->set_value(1);
- // led_res->methods(M2MMethod::GET | M2MMethod::PUT);
- // led_res->attach_put_callback(led_put_callback);
+ // 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);
printf("Initialized Pelion Client. Registering...\n");
@@ -294,6 +298,11 @@
// Register with Pelion DM
client.register_and_connect();
+ int i = 600; // wait 60 seconds
+ while (i-- > 0 && !client.is_client_registered()) {
+ wait_ms(100);
+ }
+
// Placeholder for callback to update local resource when GET comes.
// The timer fires on an interrupt context, but debounces it to the eventqueue, so it's safe to do network operations
#ifdef SENSORS_AND_BUTTONS