Mbed OS and Pelion Device Management example over WIFI for DISCO_L475VG_IOT01 board
Dependencies: X_NUCLEO_COMMON ST_INTERFACES
DEPRECATED
This example application is not maintained and not recommended. It uses an old version of Mbed OS, Pelion DM and Arm toolchain. It doesn't work with Mbed Studio.
Please use: https://os.mbed.com/teams/mbed-os-examples/code/mbed-os-example-pelion/
This example is known to work on the following platforms:
- DISCO_L475E_IOT01A over WiFI and using onboard QSPI flash.
Follow the Quick-Start instructions: https://cloud.mbed.com/quick-start
Example functionality
This example showcases the following device functionality:
- Read onboard temperature and humidity sensors, and report them as Pelion LWM2M resources (see image below).
- On user button click, increment Pelion LWM2M button resource.
- Allow the user to change the state of the board LED from Pelion LWM2M led_state resource and PUT request.
- Uses all onboard sensors and reports them as Pelion LWM2M resources.
Use this example with Mbed CLI
1. Import the application into your desktop:
mbed import https://os.mbed.com/teams/ST/code/pelion-example-disco-iot01 cd pelion-example-disco-iot01
2. Install the CLOUD_SDK_API_KEY
mbed config -G CLOUD_SDK_API_KEY <PELION_DM_API_KEY>
For instructions on how to generate your API key, please see the documentation.
3. Initialize firmware credentials (done once per repository). You can use the following command:
mbed dm init -d "<your company name in Pelion DM>" --model-name "<product model identifier>" -q --force
If above command do not work for your Mbed CLI, please consider upgrading Mbed CLI to version 1.8.x or above.
4. Compile and program:
mbed compile -t <toolchain> -m DISCO_L475VG_IOT01A
(supported toolchains : GCC_ARM / ARM / IAR)
5. You can connect on a virtual terminal/COM port to the platform using:
mbed sterm -b 115200
This should give you an output similar to:
[BOOT] Mbed Bootloader [BOOT] ARM: 00000000000000000000 [BOOT] OEM: 00000000000000000000 [BOOT] Layout: 0 80096F4 [BOOT] Active firmware integrity check: [BOOT] SHA256: 0660E360D432225D5251461998FD8617B017098C5F1F90D5FB607BF8C27ED530 [BOOT] Version: 1553615309 [BOOT] Slot 0 is empty [BOOT] Active firmware up-to-date [BOOT] Application's start address: 0x8010400 [BOOT] Application's jump address: 0x8011041 [BOOT] Application's stack address: 0x20018000 [BOOT] Forwarding to application... Starting Simple Pelion Device Management Client example You can hold the user button during boot to format the storage and change the device identity. Sensors configuration: Invalid new address! HTS221 humidity & temperature = 0xBC LPS22HB pressure & temperature = 0xB1 LIS3MDL magnetometer = 0x3D LSM6DSL accelerometer & gyroscope = 0x6A Connecting to the network using Wifi... Connected to the network successfully. IP address: 192.168.1.3 Initializing Pelion Device Management Client... Initialized Pelion Client. Registering... Registered to Pelion Device Management. Endpoint Name: 0169********************001002d5 ADC temp: 23.0037 C, vref: 0.3661 V HTS221 temp: 28.700 C, humidity: 31.90 % LPS22HB temp: 29.600 C, pressure: 1032.01 mbar LIS3MDL mag: 0.217 x, -0.284 y, -0.053 z [gauss] LSM6DSL acc: 0.005 x, -0.014 y, 1.029 z [g] LSM6DSL gyro: 0.910 x, -0.910 y, 1.120 z [dps] VL53L0X dist: 1855 mm
main.cpp@28:0e774865873d, 2019-03-04 (annotated)
- Committer:
- screamer
- Date:
- Mon Mar 04 22:11:02 2019 +0000
- Revision:
- 28:0e774865873d
- Parent:
- 20:a9aab92d378b
- Child:
- 29:6ff737b67e7d
The example program now report all sensors
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
adustm | 1:e86b1cffc402 | 1 | // ---------------------------------------------------------------------------- |
adustm | 4:cf7342047b4d | 2 | // Copyright 2016-2018 ARM Ltd. |
adustm | 1:e86b1cffc402 | 3 | // |
adustm | 1:e86b1cffc402 | 4 | // SPDX-License-Identifier: Apache-2.0 |
adustm | 1:e86b1cffc402 | 5 | // |
adustm | 1:e86b1cffc402 | 6 | // Licensed under the Apache License, Version 2.0 (the "License"); |
adustm | 1:e86b1cffc402 | 7 | // you may not use this file except in compliance with the License. |
adustm | 1:e86b1cffc402 | 8 | // You may obtain a copy of the License at |
adustm | 1:e86b1cffc402 | 9 | // |
adustm | 1:e86b1cffc402 | 10 | // http://www.apache.org/licenses/LICENSE-2.0 |
adustm | 1:e86b1cffc402 | 11 | // |
adustm | 1:e86b1cffc402 | 12 | // Unless required by applicable law or agreed to in writing, software |
adustm | 1:e86b1cffc402 | 13 | // distributed under the License is distributed on an "AS IS" BASIS, |
adustm | 1:e86b1cffc402 | 14 | // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
adustm | 1:e86b1cffc402 | 15 | // See the License for the specific language governing permissions and |
adustm | 1:e86b1cffc402 | 16 | // limitations under the License. |
adustm | 1:e86b1cffc402 | 17 | // ---------------------------------------------------------------------------- |
screamer | 28:0e774865873d | 18 | |
MarceloSalazar | 9:265744785d33 | 19 | #ifndef MBED_TEST_MODE |
screamer | 28:0e774865873d | 20 | |
adustm | 1:e86b1cffc402 | 21 | #include "mbed.h" |
adustm | 1:e86b1cffc402 | 22 | #include "simple-mbed-cloud-client.h" |
screamer | 10:b27c962b3c3f | 23 | #include "LittleFileSystem.h" |
screamer | 10:b27c962b3c3f | 24 | #include "HTS221Sensor.h" |
screamer | 10:b27c962b3c3f | 25 | #include "LPS22HBSensor.h" |
screamer | 10:b27c962b3c3f | 26 | #include "LSM6DSLSensor.h" |
screamer | 10:b27c962b3c3f | 27 | #include "lis3mdl_class.h" |
screamer | 28:0e774865873d | 28 | #include "VL53L0X.h" |
screamer | 10:b27c962b3c3f | 29 | |
screamer | 10:b27c962b3c3f | 30 | static DevI2C devI2c(PB_11,PB_10); |
screamer | 12:1f1a50e973db | 31 | static HTS221Sensor sen_hum_temp(&devI2c); |
screamer | 12:1f1a50e973db | 32 | static LPS22HBSensor sen_press_temp(&devI2c); |
screamer | 12:1f1a50e973db | 33 | static LSM6DSLSensor sen_acc_gyro(&devI2c,LSM6DSL_ACC_GYRO_I2C_ADDRESS_LOW,PD_11); // low address |
screamer | 12:1f1a50e973db | 34 | static LIS3MDL sen_mag(&devI2c); |
screamer | 28:0e774865873d | 35 | static DigitalOut shutdown_pin(PC_6); |
screamer | 28:0e774865873d | 36 | static VL53L0X sen_distance(&devI2c, &shutdown_pin, PC_7); |
screamer | 10:b27c962b3c3f | 37 | |
screamer | 11:8df4529f060d | 38 | #define SENSORS_POLL_INTERVAL 1.0 |
screamer | 28:0e774865873d | 39 | #define SEND_ALL_SENSORS |
adustm | 1:e86b1cffc402 | 40 | |
adustm | 4:cf7342047b4d | 41 | // An event queue is a very useful structure to debounce information between contexts (e.g. ISR and normal threads) |
adustm | 4:cf7342047b4d | 42 | // 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 |
adustm | 4:cf7342047b4d | 43 | EventQueue eventQueue; |
adustm | 1:e86b1cffc402 | 44 | |
screamer | 20:a9aab92d378b | 45 | // Default network interface object. Don't forget to change the WiFi SSID/password in mbed_app.json if you're using WiFi. |
MarceloSalazar | 9:265744785d33 | 46 | NetworkInterface *net; |
adustm | 6:e0e1e1b93099 | 47 | |
MarceloSalazar | 9:265744785d33 | 48 | // Default block device |
MarceloSalazar | 9:265744785d33 | 49 | BlockDevice* bd = BlockDevice::get_default_instance(); |
screamer | 10:b27c962b3c3f | 50 | SlicingBlockDevice sd(bd, 0, 2*1024*1024); |
screamer | 10:b27c962b3c3f | 51 | LittleFileSystem fs("fs", &sd); |
adustm | 4:cf7342047b4d | 52 | |
screamer | 15:a0430d40a918 | 53 | // Default User button for GET example |
screamer | 15:a0430d40a918 | 54 | InterruptIn button(BUTTON1); |
screamer | 15:a0430d40a918 | 55 | // Default LED to use for PUT/POST example |
screamer | 11:8df4529f060d | 56 | DigitalOut led(LED1); |
screamer | 11:8df4529f060d | 57 | |
MarceloSalazar | 9:265744785d33 | 58 | // Declaring pointers for access to Pelion Client resources outside of main() |
screamer | 12:1f1a50e973db | 59 | MbedCloudClientResource *res_button; |
screamer | 12:1f1a50e973db | 60 | MbedCloudClientResource *res_led; |
adustm | 1:e86b1cffc402 | 61 | |
screamer | 28:0e774865873d | 62 | #ifdef SEND_ALL_SENSORS |
screamer | 28:0e774865873d | 63 | // Temperature reading from microcontroller |
screamer | 28:0e774865873d | 64 | AnalogIn adc_temp(ADC_TEMP); |
screamer | 28:0e774865873d | 65 | // Voltage reference reading from microcontroller |
screamer | 28:0e774865873d | 66 | AnalogIn adc_vref(ADC_VREF); |
screamer | 28:0e774865873d | 67 | #endif |
screamer | 28:0e774865873d | 68 | |
screamer | 12:1f1a50e973db | 69 | // Additional resources for sensor readings |
screamer | 12:1f1a50e973db | 70 | MbedCloudClientResource *res_humidity; |
screamer | 12:1f1a50e973db | 71 | MbedCloudClientResource *res_temperature; |
screamer | 13:42b49a0caade | 72 | #ifdef SEND_ALL_SENSORS |
screamer | 12:1f1a50e973db | 73 | MbedCloudClientResource *res_pressure; |
screamer | 12:1f1a50e973db | 74 | MbedCloudClientResource *res_temperature2; |
screamer | 28:0e774865873d | 75 | MbedCloudClientResource *res_magnometer_x; |
screamer | 28:0e774865873d | 76 | MbedCloudClientResource *res_magnometer_y; |
screamer | 28:0e774865873d | 77 | MbedCloudClientResource *res_magnometer_z; |
screamer | 28:0e774865873d | 78 | MbedCloudClientResource *res_accelerometer_x; |
screamer | 28:0e774865873d | 79 | MbedCloudClientResource *res_accelerometer_y; |
screamer | 28:0e774865873d | 80 | MbedCloudClientResource *res_accelerometer_z; |
screamer | 13:42b49a0caade | 81 | MbedCloudClientResource *res_gyroscope_x; |
screamer | 13:42b49a0caade | 82 | MbedCloudClientResource *res_gyroscope_y; |
screamer | 13:42b49a0caade | 83 | MbedCloudClientResource *res_gyroscope_z; |
screamer | 12:1f1a50e973db | 84 | MbedCloudClientResource *res_distance; |
screamer | 28:0e774865873d | 85 | MbedCloudClientResource *res_adc_temp; |
screamer | 28:0e774865873d | 86 | MbedCloudClientResource *res_adc_voltage; |
screamer | 13:42b49a0caade | 87 | #endif /* SEND_ALL_SENSORS */ |
adustm | 1:e86b1cffc402 | 88 | |
screamer | 10:b27c962b3c3f | 89 | // When the device is registered, this variable will be used to access various useful information, like device ID etc. |
screamer | 10:b27c962b3c3f | 90 | static const ConnectorClientEndpointInfo* endpointInfo; |
adustm | 1:e86b1cffc402 | 91 | |
screamer | 10:b27c962b3c3f | 92 | /** |
adustm | 4:cf7342047b4d | 93 | * PUT handler |
adustm | 4:cf7342047b4d | 94 | * @param resource The resource that triggered the callback |
adustm | 4:cf7342047b4d | 95 | * @param newValue Updated value for the resource |
adustm | 4:cf7342047b4d | 96 | */ |
screamer | 11:8df4529f060d | 97 | void led_put_callback(MbedCloudClientResource *resource, m2m::String newValue) { |
adustm | 4:cf7342047b4d | 98 | printf("PUT received, new value: %s\n", newValue.c_str()); |
screamer | 11:8df4529f060d | 99 | led = atoi(newValue.c_str()); |
adustm | 1:e86b1cffc402 | 100 | } |
adustm | 1:e86b1cffc402 | 101 | |
adustm | 4:cf7342047b4d | 102 | /** |
adustm | 4:cf7342047b4d | 103 | * POST handler |
adustm | 4:cf7342047b4d | 104 | * @param resource The resource that triggered the callback |
adustm | 4:cf7342047b4d | 105 | * @param buffer If a body was passed to the POST function, this contains the data. |
adustm | 4:cf7342047b4d | 106 | * Note that the buffer is deallocated after leaving this function, so copy it if you need it longer. |
adustm | 4:cf7342047b4d | 107 | * @param size Size of the body |
adustm | 4:cf7342047b4d | 108 | */ |
screamer | 11:8df4529f060d | 109 | void led_post_callback(MbedCloudClientResource *resource, const uint8_t *buffer, uint16_t size) { |
screamer | 17:fc98adcf835a | 110 | printf("POST received. Payload: %s\n", res_led->get_value().c_str()); |
screamer | 12:1f1a50e973db | 111 | led = atoi(res_led->get_value().c_str()); |
screamer | 11:8df4529f060d | 112 | } |
adustm | 1:e86b1cffc402 | 113 | |
screamer | 11:8df4529f060d | 114 | /** |
screamer | 13:42b49a0caade | 115 | * Button function triggered by the physical button press. |
screamer | 11:8df4529f060d | 116 | */ |
screamer | 11:8df4529f060d | 117 | void button_press() { |
screamer | 12:1f1a50e973db | 118 | int v = res_button->get_value_int() + 1; |
screamer | 12:1f1a50e973db | 119 | res_button->set_value(v); |
screamer | 28:0e774865873d | 120 | printf("Button clicked %d times \n", v); |
adustm | 1:e86b1cffc402 | 121 | } |
adustm | 1:e86b1cffc402 | 122 | |
adustm | 4:cf7342047b4d | 123 | /** |
adustm | 4:cf7342047b4d | 124 | * Notification callback handler |
adustm | 4:cf7342047b4d | 125 | * @param resource The resource that triggered the callback |
adustm | 4:cf7342047b4d | 126 | * @param status The delivery status of the notification |
adustm | 4:cf7342047b4d | 127 | */ |
adustm | 4:cf7342047b4d | 128 | void button_callback(MbedCloudClientResource *resource, const NoticationDeliveryStatus status) { |
adustm | 4:cf7342047b4d | 129 | printf("Button notification, status %s (%d)\n", MbedCloudClientResource::delivery_status_to_string(status), status); |
adustm | 4:cf7342047b4d | 130 | } |
adustm | 1:e86b1cffc402 | 131 | |
adustm | 4:cf7342047b4d | 132 | /** |
adustm | 4:cf7342047b4d | 133 | * Registration callback handler |
adustm | 4:cf7342047b4d | 134 | * @param endpoint Information about the registered endpoint such as the name (so you can find it back in portal) |
adustm | 4:cf7342047b4d | 135 | */ |
adustm | 4:cf7342047b4d | 136 | void registered(const ConnectorClientEndpointInfo *endpoint) { |
screamer | 17:fc98adcf835a | 137 | printf("Registered to Pelion Device Management. Endpoint Name: %s\n", endpoint->internal_endpoint_name.c_str()); |
screamer | 10:b27c962b3c3f | 138 | endpointInfo = endpoint; |
adustm | 4:cf7342047b4d | 139 | } |
adustm | 1:e86b1cffc402 | 140 | |
screamer | 10:b27c962b3c3f | 141 | /** |
screamer | 10:b27c962b3c3f | 142 | * Initialize sensors |
screamer | 10:b27c962b3c3f | 143 | */ |
screamer | 10:b27c962b3c3f | 144 | void sensors_init() { |
screamer | 10:b27c962b3c3f | 145 | uint8_t id; |
screamer | 10:b27c962b3c3f | 146 | |
screamer | 10:b27c962b3c3f | 147 | // Initialize sensors |
screamer | 12:1f1a50e973db | 148 | sen_hum_temp.init(NULL); |
screamer | 12:1f1a50e973db | 149 | sen_press_temp.init(NULL); |
screamer | 12:1f1a50e973db | 150 | sen_acc_gyro.init(NULL); |
screamer | 12:1f1a50e973db | 151 | sen_mag.init(NULL); |
screamer | 28:0e774865873d | 152 | sen_distance.init_sensor(VL53L0X_DEFAULT_ADDRESS); |
screamer | 10:b27c962b3c3f | 153 | |
screamer | 10:b27c962b3c3f | 154 | /// Call sensors enable routines |
screamer | 12:1f1a50e973db | 155 | sen_hum_temp.enable(); |
screamer | 12:1f1a50e973db | 156 | sen_press_temp.enable(); |
screamer | 12:1f1a50e973db | 157 | //sen_mag.enable(); |
screamer | 12:1f1a50e973db | 158 | sen_acc_gyro.enable_x(); |
screamer | 12:1f1a50e973db | 159 | sen_acc_gyro.enable_g(); |
screamer | 10:b27c962b3c3f | 160 | |
screamer | 10:b27c962b3c3f | 161 | printf("\033[2J\033[20A"); |
screamer | 17:fc98adcf835a | 162 | printf ("\nSensors configuration:\n"); |
screamer | 10:b27c962b3c3f | 163 | |
screamer | 12:1f1a50e973db | 164 | sen_hum_temp.read_id(&id); |
screamer | 17:fc98adcf835a | 165 | printf("HTS221 humidity & temperature = 0x%X\n", id); |
screamer | 12:1f1a50e973db | 166 | sen_press_temp.read_id(&id); |
screamer | 17:fc98adcf835a | 167 | printf("LPS22HB pressure & temperature = 0x%X\n", id); |
screamer | 12:1f1a50e973db | 168 | sen_mag.read_id(&id); |
screamer | 17:fc98adcf835a | 169 | printf("LIS3MDL magnetometer = 0x%X\n", id); |
screamer | 12:1f1a50e973db | 170 | sen_acc_gyro.read_id(&id); |
screamer | 17:fc98adcf835a | 171 | printf("LSM6DSL accelerometer & gyroscope = 0x%X\n", id); |
screamer | 10:b27c962b3c3f | 172 | |
screamer | 17:fc98adcf835a | 173 | printf("\n"); ; |
screamer | 10:b27c962b3c3f | 174 | } |
screamer | 10:b27c962b3c3f | 175 | |
screamer | 10:b27c962b3c3f | 176 | /** |
screamer | 10:b27c962b3c3f | 177 | * Update sensors and report their values. |
screamer | 10:b27c962b3c3f | 178 | * This function is called periodically. |
screamer | 10:b27c962b3c3f | 179 | */ |
screamer | 10:b27c962b3c3f | 180 | void sensors_update() { |
screamer | 28:0e774865873d | 181 | float t1_val, t2_val, t3_val, h_val, p_val, v_val = 0.0; |
screamer | 28:0e774865873d | 182 | int32_t m_axes[3], a_axes[3], g_axes[3]; |
screamer | 28:0e774865873d | 183 | uint32_t d_val, vl_res; |
screamer | 10:b27c962b3c3f | 184 | |
screamer | 28:0e774865873d | 185 | printf(" \n"); |
screamer | 10:b27c962b3c3f | 186 | |
screamer | 28:0e774865873d | 187 | sen_hum_temp.get_humidity(&h_val); |
screamer | 28:0e774865873d | 188 | sen_hum_temp.get_temperature(&t1_val); |
screamer | 28:0e774865873d | 189 | sen_press_temp.get_pressure(&p_val); |
screamer | 28:0e774865873d | 190 | sen_press_temp.get_temperature(&t2_val); |
screamer | 28:0e774865873d | 191 | sen_mag.get_m_axes(m_axes); |
screamer | 28:0e774865873d | 192 | sen_acc_gyro.get_x_axes(a_axes); |
screamer | 28:0e774865873d | 193 | sen_acc_gyro.get_g_axes(g_axes); |
screamer | 28:0e774865873d | 194 | vl_res = sen_distance.get_distance(&d_val); |
screamer | 28:0e774865873d | 195 | t3_val = adc_temp.read()*100; |
screamer | 28:0e774865873d | 196 | v_val = adc_vref.read(); |
screamer | 28:0e774865873d | 197 | |
screamer | 28:0e774865873d | 198 | printf("ADC temp: %5.4f C, vref: %5.4f V \n", t3_val, v_val); |
screamer | 28:0e774865873d | 199 | printf("HTS221 temp: %7.2f C, humidity: %7.2f %% \n", t1_val, h_val); |
screamer | 28:0e774865873d | 200 | printf("LPS22HB temp: %7.2f C, pressure: %7.2f mbar \n", t2_val, p_val); |
screamer | 28:0e774865873d | 201 | printf("LIS3MDL mag: %7ld x, %7ld y, %7ld z [mgauss] \n", m_axes[0], m_axes[1], m_axes[2]); |
screamer | 28:0e774865873d | 202 | printf("LSM6DSL acc: %7ld x, %7ld y, %7ld z [mg] \n", a_axes[0], a_axes[1], a_axes[2]); |
screamer | 28:0e774865873d | 203 | printf("LSM6DSL gyro: %7ld x, %7ld y, %7ld z [mdps] \n", g_axes[0], g_axes[1], g_axes[2]); |
screamer | 28:0e774865873d | 204 | if (vl_res == VL53L0X_ERROR_NONE) { |
screamer | 28:0e774865873d | 205 | printf("VL53L0X dist: %7ld [mm]\n", d_val); |
screamer | 28:0e774865873d | 206 | } else { |
screamer | 28:0e774865873d | 207 | printf("VL53L0X dist: -- \n"); |
screamer | 10:b27c962b3c3f | 208 | } |
screamer | 10:b27c962b3c3f | 209 | |
screamer | 28:0e774865873d | 210 | printf("\r\033[8A"); |
screamer | 28:0e774865873d | 211 | |
screamer | 13:42b49a0caade | 212 | if (endpointInfo) { |
screamer | 28:0e774865873d | 213 | res_humidity->set_value(h_val); |
screamer | 28:0e774865873d | 214 | res_temperature->set_value(t1_val); |
screamer | 13:42b49a0caade | 215 | #ifdef SEND_ALL_SENSORS |
screamer | 28:0e774865873d | 216 | res_pressure->set_value(p_val); |
screamer | 28:0e774865873d | 217 | res_temperature2->set_value(t2_val); |
screamer | 28:0e774865873d | 218 | res_magnometer_x->set_value((float)m_axes[0]); |
screamer | 28:0e774865873d | 219 | res_magnometer_y->set_value((float)m_axes[1]); |
screamer | 28:0e774865873d | 220 | res_magnometer_z->set_value((float)m_axes[2]); |
screamer | 28:0e774865873d | 221 | res_accelerometer_x->set_value((float)a_axes[0]); |
screamer | 28:0e774865873d | 222 | res_accelerometer_y->set_value((float)a_axes[1]); |
screamer | 28:0e774865873d | 223 | res_accelerometer_z->set_value((float)a_axes[2]); |
screamer | 28:0e774865873d | 224 | res_gyroscope_x->set_value((float)g_axes[0]); |
screamer | 28:0e774865873d | 225 | res_gyroscope_y->set_value((float)g_axes[1]); |
screamer | 28:0e774865873d | 226 | res_gyroscope_z->set_value((float)g_axes[2]); |
screamer | 28:0e774865873d | 227 | res_distance->set_value((float)d_val); |
screamer | 28:0e774865873d | 228 | res_adc_temp->set_value(t3_val); |
screamer | 28:0e774865873d | 229 | res_adc_voltage->set_value(v_val); |
screamer | 13:42b49a0caade | 230 | #endif /* SEND_ALL_SENSORS */ |
screamer | 28:0e774865873d | 231 | } |
screamer | 10:b27c962b3c3f | 232 | } |
screamer | 10:b27c962b3c3f | 233 | |
adustm | 4:cf7342047b4d | 234 | int main(void) { |
screamer | 17:fc98adcf835a | 235 | printf("\nStarting Simple Pelion Device Management Client example\n"); |
adustm | 4:cf7342047b4d | 236 | |
screamer | 15:a0430d40a918 | 237 | // If the User button is pressed ons start, then format storage. |
screamer | 28:0e774865873d | 238 | if (button.read() == MBED_CONF_APP_BUTTON_PRESSED_STATE) { |
screamer | 10:b27c962b3c3f | 239 | printf("User button is pushed on start. Formatting the storage...\n"); |
screamer | 28:0e774865873d | 240 | bd->erase(0, bd->size()); |
screamer | 10:b27c962b3c3f | 241 | int storage_status = fs.reformat(&sd); |
screamer | 10:b27c962b3c3f | 242 | if (storage_status != 0) { |
screamer | 10:b27c962b3c3f | 243 | if (sd.erase(0, sd.size()) == 0) { |
screamer | 10:b27c962b3c3f | 244 | if (fs.format(&sd) == 0) { |
screamer | 10:b27c962b3c3f | 245 | storage_status = 0; |
screamer | 10:b27c962b3c3f | 246 | printf("The storage reformatted successfully.\n"); |
screamer | 10:b27c962b3c3f | 247 | } |
screamer | 10:b27c962b3c3f | 248 | } |
screamer | 10:b27c962b3c3f | 249 | } |
screamer | 10:b27c962b3c3f | 250 | if (storage_status != 0) { |
screamer | 13:42b49a0caade | 251 | printf("ERROR: Failed to reformat the storage (%d).\n", storage_status); |
screamer | 10:b27c962b3c3f | 252 | } |
screamer | 28:0e774865873d | 253 | } else { |
screamer | 28:0e774865873d | 254 | printf("You can hold the user button during boot to format the storage and change the device identity.\n"); |
screamer | 10:b27c962b3c3f | 255 | } |
screamer | 10:b27c962b3c3f | 256 | |
screamer | 10:b27c962b3c3f | 257 | sensors_init(); |
screamer | 10:b27c962b3c3f | 258 | |
adustm | 4:cf7342047b4d | 259 | // Connect to the internet (DHCP is expected to be on) |
screamer | 13:42b49a0caade | 260 | printf("Connecting to the network using Wifi...\n"); |
MarceloSalazar | 9:265744785d33 | 261 | net = NetworkInterface::get_default_instance(); |
adustm | 4:cf7342047b4d | 262 | |
screamer | 10:b27c962b3c3f | 263 | nsapi_error_t net_status = -1; |
screamer | 10:b27c962b3c3f | 264 | for (int tries = 0; tries < 3; tries++) { |
screamer | 10:b27c962b3c3f | 265 | net_status = net->connect(); |
screamer | 10:b27c962b3c3f | 266 | if (net_status == NSAPI_ERROR_OK) { |
screamer | 10:b27c962b3c3f | 267 | break; |
screamer | 10:b27c962b3c3f | 268 | } else { |
screamer | 13:42b49a0caade | 269 | printf("Unable to connect to network. Retrying...\n"); |
screamer | 10:b27c962b3c3f | 270 | } |
screamer | 10:b27c962b3c3f | 271 | } |
MarceloSalazar | 9:265744785d33 | 272 | |
screamer | 10:b27c962b3c3f | 273 | if (net_status != NSAPI_ERROR_OK) { |
screamer | 13:42b49a0caade | 274 | printf("ERROR: Connecting to the network failed (%d)!\n", net_status); |
adustm | 1:e86b1cffc402 | 275 | return -1; |
adustm | 1:e86b1cffc402 | 276 | } |
adustm | 1:e86b1cffc402 | 277 | |
MarceloSalazar | 9:265744785d33 | 278 | printf("Connected to the network successfully. IP address: %s\n", net->get_ip_address()); |
adustm | 1:e86b1cffc402 | 279 | |
screamer | 17:fc98adcf835a | 280 | printf("Initializing Pelion Device Management Client...\n"); |
screamer | 17:fc98adcf835a | 281 | |
MarceloSalazar | 9:265744785d33 | 282 | // SimpleMbedCloudClient handles registering over LwM2M to Pelion DM |
MarceloSalazar | 9:265744785d33 | 283 | SimpleMbedCloudClient client(net, bd, &fs); |
adustm | 4:cf7342047b4d | 284 | int client_status = client.init(); |
adustm | 4:cf7342047b4d | 285 | if (client_status != 0) { |
screamer | 13:42b49a0caade | 286 | printf("ERROR: Pelion Client initialization failed (%d)\n", client_status); |
adustm | 1:e86b1cffc402 | 287 | return -1; |
adustm | 1:e86b1cffc402 | 288 | } |
adustm | 1:e86b1cffc402 | 289 | |
adustm | 4:cf7342047b4d | 290 | // Creating resources, which can be written or read from the cloud |
screamer | 12:1f1a50e973db | 291 | res_button = client.create_resource("3200/0/5501", "button_count"); |
screamer | 12:1f1a50e973db | 292 | res_button->set_value(0); |
screamer | 12:1f1a50e973db | 293 | res_button->methods(M2MMethod::GET); |
screamer | 12:1f1a50e973db | 294 | res_button->observable(true); |
screamer | 12:1f1a50e973db | 295 | res_button->attach_notification_callback(button_callback); |
adustm | 1:e86b1cffc402 | 296 | |
screamer | 10:b27c962b3c3f | 297 | // Sensor resources |
screamer | 12:1f1a50e973db | 298 | res_temperature = client.create_resource("3303/0/5700", "temperature"); |
screamer | 12:1f1a50e973db | 299 | res_temperature->set_value(0); |
screamer | 12:1f1a50e973db | 300 | res_temperature->methods(M2MMethod::GET); |
screamer | 12:1f1a50e973db | 301 | res_temperature->observable(true); |
screamer | 10:b27c962b3c3f | 302 | |
screamer | 12:1f1a50e973db | 303 | res_humidity = client.create_resource("3304/0/5700", "humidity"); |
screamer | 12:1f1a50e973db | 304 | res_humidity->set_value(0); |
screamer | 12:1f1a50e973db | 305 | res_humidity->methods(M2MMethod::GET); |
screamer | 12:1f1a50e973db | 306 | res_humidity->observable(true); |
screamer | 10:b27c962b3c3f | 307 | |
screamer | 13:42b49a0caade | 308 | #ifdef SEND_ALL_SENSORS |
screamer | 13:42b49a0caade | 309 | res_temperature2 = client.create_resource("3303/1/5700", "temperature"); |
screamer | 13:42b49a0caade | 310 | res_temperature2->set_value(0); |
screamer | 13:42b49a0caade | 311 | res_temperature2->methods(M2MMethod::GET); |
screamer | 13:42b49a0caade | 312 | res_temperature2->observable(true); |
screamer | 13:42b49a0caade | 313 | |
screamer | 28:0e774865873d | 314 | res_adc_temp = client.create_resource("3303/2/5700", "temperature"); |
screamer | 28:0e774865873d | 315 | res_adc_temp->set_value(0); |
screamer | 28:0e774865873d | 316 | res_adc_temp->methods(M2MMethod::GET); |
screamer | 28:0e774865873d | 317 | res_adc_temp->observable(true); |
screamer | 28:0e774865873d | 318 | |
screamer | 28:0e774865873d | 319 | res_accelerometer_x = client.create_resource("3313/0/5702", "accelerometer_x"); |
screamer | 28:0e774865873d | 320 | res_accelerometer_x->set_value(0); |
screamer | 28:0e774865873d | 321 | res_accelerometer_x->methods(M2MMethod::GET); |
screamer | 28:0e774865873d | 322 | res_accelerometer_x->observable(true); |
screamer | 28:0e774865873d | 323 | |
screamer | 28:0e774865873d | 324 | res_accelerometer_y = client.create_resource("3313/0/5703", "accelerometer_y"); |
screamer | 28:0e774865873d | 325 | res_accelerometer_y->set_value(0); |
screamer | 28:0e774865873d | 326 | res_accelerometer_y->methods(M2MMethod::GET); |
screamer | 28:0e774865873d | 327 | res_accelerometer_y->observable(true); |
screamer | 28:0e774865873d | 328 | |
screamer | 28:0e774865873d | 329 | res_accelerometer_z = client.create_resource("3313/0/5704", "accelerometer_z"); |
screamer | 28:0e774865873d | 330 | res_accelerometer_z->set_value(0); |
screamer | 28:0e774865873d | 331 | res_accelerometer_z->methods(M2MMethod::GET); |
screamer | 28:0e774865873d | 332 | res_accelerometer_z->observable(true); |
screamer | 28:0e774865873d | 333 | |
screamer | 28:0e774865873d | 334 | res_magnometer_x = client.create_resource("3314/0/5702", "magnometer_x"); |
screamer | 28:0e774865873d | 335 | res_magnometer_x->set_value(0); |
screamer | 28:0e774865873d | 336 | res_magnometer_x->methods(M2MMethod::GET); |
screamer | 28:0e774865873d | 337 | res_magnometer_x->observable(true); |
screamer | 28:0e774865873d | 338 | |
screamer | 28:0e774865873d | 339 | res_magnometer_y = client.create_resource("3314/0/5703", "magnometer_y"); |
screamer | 28:0e774865873d | 340 | res_magnometer_y->set_value(0); |
screamer | 28:0e774865873d | 341 | res_magnometer_y->methods(M2MMethod::GET); |
screamer | 28:0e774865873d | 342 | res_magnometer_y->observable(true); |
screamer | 28:0e774865873d | 343 | |
screamer | 28:0e774865873d | 344 | res_magnometer_z = client.create_resource("3314/0/5704", "magnometer_z"); |
screamer | 28:0e774865873d | 345 | res_magnometer_z->set_value(0); |
screamer | 28:0e774865873d | 346 | res_magnometer_z->methods(M2MMethod::GET); |
screamer | 28:0e774865873d | 347 | res_magnometer_z->observable(true); |
screamer | 28:0e774865873d | 348 | |
screamer | 28:0e774865873d | 349 | res_gyroscope_x = client.create_resource("3334/0/5702", "gyroscope_x"); |
screamer | 13:42b49a0caade | 350 | res_gyroscope_x->set_value(0); |
screamer | 13:42b49a0caade | 351 | res_gyroscope_x->methods(M2MMethod::GET); |
screamer | 13:42b49a0caade | 352 | res_gyroscope_x->observable(true); |
screamer | 10:b27c962b3c3f | 353 | |
screamer | 28:0e774865873d | 354 | res_gyroscope_y = client.create_resource("3334/0/5703", "gyroscope_y"); |
screamer | 13:42b49a0caade | 355 | res_gyroscope_y->set_value(0); |
screamer | 13:42b49a0caade | 356 | res_gyroscope_y->methods(M2MMethod::GET); |
screamer | 13:42b49a0caade | 357 | res_gyroscope_y->observable(true); |
screamer | 13:42b49a0caade | 358 | |
screamer | 28:0e774865873d | 359 | res_gyroscope_z = client.create_resource("3334/0/5704", "gyroscope_z"); |
screamer | 13:42b49a0caade | 360 | res_gyroscope_z->set_value(0); |
screamer | 13:42b49a0caade | 361 | res_gyroscope_z->methods(M2MMethod::GET); |
screamer | 13:42b49a0caade | 362 | res_gyroscope_z->observable(true); |
screamer | 13:42b49a0caade | 363 | |
screamer | 28:0e774865873d | 364 | res_adc_voltage = client.create_resource("3316/0/5700", "voltage"); |
screamer | 28:0e774865873d | 365 | res_adc_voltage->set_value(0); |
screamer | 28:0e774865873d | 366 | res_adc_voltage->methods(M2MMethod::GET); |
screamer | 28:0e774865873d | 367 | res_adc_voltage->observable(true); |
screamer | 28:0e774865873d | 368 | |
screamer | 28:0e774865873d | 369 | res_pressure = client.create_resource("3323/0/5700", "pressure"); |
screamer | 28:0e774865873d | 370 | res_pressure->set_value(0); |
screamer | 28:0e774865873d | 371 | res_pressure->methods(M2MMethod::GET); |
screamer | 28:0e774865873d | 372 | res_pressure->observable(true); |
screamer | 28:0e774865873d | 373 | |
screamer | 13:42b49a0caade | 374 | res_distance = client.create_resource("3330/0/5700", "distance"); |
screamer | 28:0e774865873d | 375 | res_distance->set_value((float)999.9); |
screamer | 13:42b49a0caade | 376 | res_distance->methods(M2MMethod::GET); |
screamer | 13:42b49a0caade | 377 | res_distance->observable(true); |
screamer | 13:42b49a0caade | 378 | |
screamer | 13:42b49a0caade | 379 | res_led = client.create_resource("3201/0/5853", "led_state"); |
screamer | 13:42b49a0caade | 380 | res_led->set_value(1); |
screamer | 13:42b49a0caade | 381 | res_led->methods(M2MMethod::GET | M2MMethod::PUT); |
screamer | 13:42b49a0caade | 382 | res_led->attach_put_callback(led_put_callback); |
screamer | 13:42b49a0caade | 383 | #endif /* SEND_ALL_SENSORS */ |
screamer | 11:8df4529f060d | 384 | |
MarceloSalazar | 9:265744785d33 | 385 | printf("Initialized Pelion Client. Registering...\n"); |
adustm | 1:e86b1cffc402 | 386 | |
adustm | 4:cf7342047b4d | 387 | // Callback that fires when registering is complete |
adustm | 4:cf7342047b4d | 388 | client.on_registered(®istered); |
adustm | 1:e86b1cffc402 | 389 | |
MarceloSalazar | 9:265744785d33 | 390 | // Register with Pelion DM |
adustm | 4:cf7342047b4d | 391 | client.register_and_connect(); |
adustm | 1:e86b1cffc402 | 392 | |
screamer | 17:fc98adcf835a | 393 | int i = 600; // wait up 60 seconds before attaching sensors and button events |
screamer | 12:1f1a50e973db | 394 | while (i-- > 0 && !client.is_client_registered()) { |
screamer | 12:1f1a50e973db | 395 | wait_ms(100); |
screamer | 12:1f1a50e973db | 396 | } |
screamer | 12:1f1a50e973db | 397 | |
screamer | 11:8df4529f060d | 398 | button.fall(eventQueue.event(&button_press)); |
screamer | 10:b27c962b3c3f | 399 | |
screamer | 15:a0430d40a918 | 400 | // The timer fires on an interrupt context, but debounces it to the eventqueue, so it's safe to do network operations |
adustm | 4:cf7342047b4d | 401 | Ticker timer; |
screamer | 11:8df4529f060d | 402 | timer.attach(eventQueue.event(&sensors_update), SENSORS_POLL_INTERVAL); |
adustm | 1:e86b1cffc402 | 403 | |
adustm | 4:cf7342047b4d | 404 | // You can easily run the eventQueue in a separate thread if required |
adustm | 4:cf7342047b4d | 405 | eventQueue.dispatch_forever(); |
adustm | 1:e86b1cffc402 | 406 | } |
screamer | 28:0e774865873d | 407 | |
MarceloSalazar | 9:265744785d33 | 408 | #endif |