Eric Jung / Mbed OS BG96_K6xF_pelion-example-frdm

Pelion example for WIZnet IoT Shield with BG96 Cat.M1, K6xF board (SK telecom network in Korea)

Dependencies:   FXAS21002 FXOS8700Q

Overview

This document is based on https://os.mbed.com/teams/NXP/code/pelion-example-frdm/ and the code forked Daniel_Lee's BG96_K6xF_pelion-example-frdm repository and added some features. Need a WIZnet IoT Shield BG96 board and development board.

This example is known to work great on the following platforms:

/media/uploads/hkjung/wiznetiotshield_bg96_frdm-k64f_separate.png /media/uploads/hkjung/wiznetiotshield_bg96_frdm-k64f_stacking.png

  • FRDM-K64F - onboard Ethernet and onboard SD card holder.
  • FRDM-K66F - onboard Ethernet and onboard SD card holder.

Requirement

  1. FRDM-K64F or FRDM-K66F
  2. WIZnet IoT Shield BG96 board
  3. USIM card

Example functionality

This example showcases the following device functionality:

Read onboard FXOS8700Q accelerometer and magnetometer, and report the values as Pelion LWM2M resources (see image below). (FRDM-K66F only) Read onboard FXAS21002 gyroscope and report the values as Pelion LWM2M resources. 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.

1. Import the application into your desktop:

mbed import https://os.mbed.com/users/hkjung/code/BG96_K6xF_pelion-example-frdm/
 
cd BG96_K6xF_pelion-example-frdm

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 the above command does not work for your Mbed CLI, please consider upgrading Mbed CLI to version 1.9.x or above.

4. Compile and program:

mbed compile -t <toolchain> -m <TARGET_BOARD>

(supported toolchains : GCC_ARM / ARM / IAR)

5. You can connect on a virtual terminal/COM port to the platform using:

mbed sterm -b 115200

6. If successfully connect to cellular networks(SK Telecom) then you can get below message

[BOOT] Mbed Bootloader
[BOOT] ARM: 00000000000000000000
[BOOT] OEM: 00000000000000000000
[BOOT] Layout: 0 83A8
[BOOT] Active firmware integrity check:
[BOOT] SHA256: 76F082FDFF2C0E6C64A76DCF8957773A14B4146629424A0C7F71858788F24521
[BOOT] Version: 1556777151
[BOOT] Slot 0 is empty
[BOOT] Active firmware up-to-date
[BOOT] Application's start address: 0x10400
[BOOT] Application's jump address: 0x10B11
[BOOT] Application's stack address: 0x20030000
[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:
FXOS8700Q accelerometer = 0xC7
FXOS8700Q magnetometer  = 0xC7

Connecting to the network using the default network interface...
Connected to the network successfully. IP address: 000:000:000:000
Initializing Pelion Device Management Client...
Initialized Pelion Device Management Client. Registering...
Press the user button to increment the LwM2M resource value...
Registered to Pelion Device Management. Endpoint Name: xx Your Endpoint Name xx

FXOS8700Q mag:    0.903 x,  -0.073 y,   0.477 z [gauss]
FXOS8700Q acc:   -1.143 x,  -2.459 y,   3.316 z [g]

main.cpp@8:28b898a501b4, 2019-05-02 (annotated)

Committer:
hkjung
Date:
Thu May 02 06:12:45 2019 +0000
Revision:
8:28b898a501b4
Parent:
5:f2123dc31d30 
Added hardware reset function for WIZnet IoT Shield BG96

Who changed what in which revision?

UserRevisionLine numberNew contents of line
screamer 0:a9d53048f0b6 1 // ----------------------------------------------------------------------------
screamer 0:a9d53048f0b6 2 // Copyright 2016-2018 ARM Ltd.
screamer 0:a9d53048f0b6 3 //
screamer 0:a9d53048f0b6 4 // SPDX-License-Identifier: Apache-2.0
screamer 0:a9d53048f0b6 5 //
screamer 0:a9d53048f0b6 6 // Licensed under the Apache License, Version 2.0 (the "License");
screamer 0:a9d53048f0b6 7 // you may not use this file except in compliance with the License.
screamer 0:a9d53048f0b6 8 // You may obtain a copy of the License at
screamer 0:a9d53048f0b6 9 //
screamer 0:a9d53048f0b6 10 // http://www.apache.org/licenses/LICENSE-2.0
screamer 0:a9d53048f0b6 11 //
screamer 0:a9d53048f0b6 12 // Unless required by applicable law or agreed to in writing, software
screamer 0:a9d53048f0b6 13 // distributed under the License is distributed on an "AS IS" BASIS,
screamer 0:a9d53048f0b6 14 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
screamer 0:a9d53048f0b6 15 // See the License for the specific language governing permissions and
screamer 0:a9d53048f0b6 16 // limitations under the License.
screamer 0:a9d53048f0b6 17 // ----------------------------------------------------------------------------
screamer 0:a9d53048f0b6 18 #ifndef MBED_TEST_MODE
screamer 0:a9d53048f0b6 19
screamer 0:a9d53048f0b6 20 #include "mbed.h"
screamer 0:a9d53048f0b6 21 #include "simple-mbed-cloud-client.h"
screamer 0:a9d53048f0b6 22 #include "FATFileSystem.h"
screamer 0:a9d53048f0b6 23 #include "LittleFileSystem.h"
screamer 5:f2123dc31d30 24
hkjung 8:28b898a501b4 25 /* Pin configuraiton */
hkjung 8:28b898a501b4 26 // Cat.M1
hkjung 8:28b898a501b4 27 #define MBED_CONF_IOTSHIELD_CATM1_RESET D7
hkjung 8:28b898a501b4 28 #define MBED_CONF_IOTSHIELD_CATM1_PWRKEY D9
hkjung 8:28b898a501b4 29 // On-board sensors
hkjung 8:28b898a501b4 30 #define MBED_CONF_IOTSHIELD_SENSOR_CDS A0
hkjung 8:28b898a501b4 31 #define MBED_CONF_IOTSHIELD_SENSOR_TEMP A1
hkjung 8:28b898a501b4 32
screamer 5:f2123dc31d30 33 // Default network interface object. Don't forget to change the WiFi SSID/password in mbed_app.json if you're using WiFi.
screamer 5:f2123dc31d30 34 NetworkInterface *net = NetworkInterface::get_default_instance();
screamer 5:f2123dc31d30 35
screamer 5:f2123dc31d30 36 // Default block device available on the target board
screamer 5:f2123dc31d30 37 BlockDevice *bd = BlockDevice::get_default_instance();
screamer 5:f2123dc31d30 38
screamer 5:f2123dc31d30 39 #if COMPONENT_SD || COMPONENT_NUSD
screamer 5:f2123dc31d30 40 // Use FATFileSystem for SD card type blockdevices
screamer 5:f2123dc31d30 41 FATFileSystem fs("fs");
screamer 5:f2123dc31d30 42 #else
screamer 5:f2123dc31d30 43 // Use LittleFileSystem for non-SD block devices to enable wear leveling and other functions
screamer 5:f2123dc31d30 44 LittleFileSystem fs("fs");
screamer 5:f2123dc31d30 45 #endif
screamer 5:f2123dc31d30 46
screamer 5:f2123dc31d30 47 // Default User button for GET example and for resetting the storage
screamer 5:f2123dc31d30 48 InterruptIn button(BUTTON1);
screamer 5:f2123dc31d30 49 // Default LED to use for PUT/POST example
screamer 5:f2123dc31d30 50 DigitalOut led(LED1, 0);
screamer 5:f2123dc31d30 51
screamer 5:f2123dc31d30 52 // How often to fetch sensor data (in seconds)
screamer 5:f2123dc31d30 53 #define SENSORS_POLL_INTERVAL 3.0
screamer 5:f2123dc31d30 54
screamer 5:f2123dc31d30 55 // Send all sensor data or just limited (useful for when running out of memory)
screamer 5:f2123dc31d30 56 //#define SEND_ALL_SENSORS
screamer 5:f2123dc31d30 57
screamer 5:f2123dc31d30 58 // Sensors related includes and initialization
screamer 1:42d51cf7cebe 59 #include "FXOS8700Q.h"
screamer 2:fba2c7066355 60 #include "FXAS21002.h"
screamer 1:42d51cf7cebe 61
screamer 2:fba2c7066355 62 #ifdef TARGET_K66F
screamer 2:fba2c7066355 63 I2C sens_i2c(PTD9, PTD8);
screamer 2:fba2c7066355 64 #else
screamer 2:fba2c7066355 65 I2C sens_i2c(PTE25, PTE24);
screamer 2:fba2c7066355 66 #endif /* TARGET_K66F */
screamer 2:fba2c7066355 67
screamer 2:fba2c7066355 68 FXOS8700QAccelerometer sens_acc(sens_i2c, FXOS8700CQ_SLAVE_ADDR1); // Configured for the FRDM-K64F with onboard sensors
screamer 2:fba2c7066355 69 FXOS8700QMagnetometer sens_mag(sens_i2c, FXOS8700CQ_SLAVE_ADDR1);
screamer 2:fba2c7066355 70 #ifdef TARGET_K66F
screamer 2:fba2c7066355 71 FXAS21002 sens_gyro(PTD9, PTD8, 0x20);
screamer 2:fba2c7066355 72 #endif /* TARGET_K66F */
screamer 1:42d51cf7cebe 73
screamer 0:a9d53048f0b6 74 // Declaring pointers for access to Pelion Device Management Client resources outside of main()
screamer 2:fba2c7066355 75 MbedCloudClientResource *res_button;
screamer 2:fba2c7066355 76 MbedCloudClientResource *res_led;
screamer 2:fba2c7066355 77 MbedCloudClientResource *res_post;
screamer 5:f2123dc31d30 78
screamer 5:f2123dc31d30 79 // Additional resources for sensor readings
screamer 1:42d51cf7cebe 80 #ifdef SEND_ALL_SENSORS
screamer 1:42d51cf7cebe 81 MbedCloudClientResource *res_magnometer_x;
screamer 1:42d51cf7cebe 82 MbedCloudClientResource *res_magnometer_y;
screamer 1:42d51cf7cebe 83 MbedCloudClientResource *res_magnometer_z;
screamer 1:42d51cf7cebe 84 MbedCloudClientResource *res_accelerometer_x;
screamer 1:42d51cf7cebe 85 MbedCloudClientResource *res_accelerometer_y;
screamer 1:42d51cf7cebe 86 MbedCloudClientResource *res_accelerometer_z;
screamer 2:fba2c7066355 87 #ifdef TARGET_K66F
screamer 2:fba2c7066355 88 MbedCloudClientResource *res_gyroscope_x;
screamer 2:fba2c7066355 89 MbedCloudClientResource *res_gyroscope_y;
screamer 2:fba2c7066355 90 MbedCloudClientResource *res_gyroscope_z;
screamer 2:fba2c7066355 91 #endif /* TARGET_K66F */
screamer 1:42d51cf7cebe 92 #endif /* SEND_ALL_SENSORS */
screamer 0:a9d53048f0b6 93
screamer 0:a9d53048f0b6 94 // An event queue is a very useful structure to debounce information between contexts (e.g. ISR and normal threads)
screamer 0:a9d53048f0b6 95 // 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
screamer 0:a9d53048f0b6 96 EventQueue eventQueue;
screamer 0:a9d53048f0b6 97
screamer 1:42d51cf7cebe 98 // When the device is registered, this variable will be used to access various useful information, like device ID etc.
screamer 1:42d51cf7cebe 99 static const ConnectorClientEndpointInfo* endpointInfo;
screamer 1:42d51cf7cebe 100
hkjung 8:28b898a501b4 101 void iotshield_modem_init(void)
hkjung 8:28b898a501b4 102 {
hkjung 8:28b898a501b4 103 DigitalOut _RESET_IOTSHIELD(MBED_CONF_IOTSHIELD_CATM1_RESET);
hkjung 8:28b898a501b4 104 DigitalOut _PWRKEY_IOTSHIELD(MBED_CONF_IOTSHIELD_CATM1_PWRKEY);
hkjung 8:28b898a501b4 105
hkjung 8:28b898a501b4 106 _RESET_IOTSHIELD = 1;
hkjung 8:28b898a501b4 107 _PWRKEY_IOTSHIELD = 1;
hkjung 8:28b898a501b4 108 wait_ms(300);
hkjung 8:28b898a501b4 109
hkjung 8:28b898a501b4 110 _RESET_IOTSHIELD = 0;
hkjung 8:28b898a501b4 111 _PWRKEY_IOTSHIELD = 0;
hkjung 8:28b898a501b4 112 wait_ms(400);
hkjung 8:28b898a501b4 113
hkjung 8:28b898a501b4 114 _RESET_IOTSHIELD = 1;
hkjung 8:28b898a501b4 115 wait_ms(1000);
hkjung 8:28b898a501b4 116 }
hkjung 8:28b898a501b4 117
screamer 0:a9d53048f0b6 118 /**
screamer 0:a9d53048f0b6 119 * PUT handler - sets the value of the built-in LED
screamer 0:a9d53048f0b6 120 * @param resource The resource that triggered the callback
screamer 0:a9d53048f0b6 121 * @param newValue Updated value for the resource
screamer 0:a9d53048f0b6 122 */
screamer 0:a9d53048f0b6 123 void put_callback(MbedCloudClientResource *resource, m2m::String newValue) {
screamer 2:fba2c7066355 124 printf("*** PUT received, new value: %s \n", newValue.c_str());
screamer 0:a9d53048f0b6 125 led = atoi(newValue.c_str());
screamer 0:a9d53048f0b6 126 }
screamer 0:a9d53048f0b6 127
screamer 0:a9d53048f0b6 128 /**
screamer 0:a9d53048f0b6 129 * POST handler - prints the content of the payload
screamer 0:a9d53048f0b6 130 * @param resource The resource that triggered the callback
screamer 0:a9d53048f0b6 131 * @param buffer If a body was passed to the POST function, this contains the data.
screamer 0:a9d53048f0b6 132 * Note that the buffer is deallocated after leaving this function, so copy it if you need it longer.
screamer 0:a9d53048f0b6 133 * @param size Size of the body
screamer 0:a9d53048f0b6 134 */
screamer 0:a9d53048f0b6 135 void post_callback(MbedCloudClientResource *resource, const uint8_t *buffer, uint16_t size) {
screamer 2:fba2c7066355 136 printf("*** POST received (length %u). Payload: ", size);
screamer 0:a9d53048f0b6 137 for (size_t ix = 0; ix < size; ix++) {
screamer 0:a9d53048f0b6 138 printf("%02x ", buffer[ix]);
screamer 0:a9d53048f0b6 139 }
screamer 0:a9d53048f0b6 140 printf("\n");
screamer 0:a9d53048f0b6 141 }
screamer 0:a9d53048f0b6 142
screamer 0:a9d53048f0b6 143 /**
screamer 0:a9d53048f0b6 144 * Button handler
screamer 0:a9d53048f0b6 145 * This function will be triggered either by a physical button press or by a ticker every 5 seconds (see below)
screamer 0:a9d53048f0b6 146 */
screamer 0:a9d53048f0b6 147 void button_press() {
screamer 2:fba2c7066355 148 int v = res_button->get_value_int() + 1;
screamer 2:fba2c7066355 149 res_button->set_value(v);
screamer 2:fba2c7066355 150 printf("*** Button clicked %d times \n", v);
screamer 0:a9d53048f0b6 151 }
screamer 0:a9d53048f0b6 152
screamer 0:a9d53048f0b6 153 /**
screamer 0:a9d53048f0b6 154 * Notification callback handler
screamer 0:a9d53048f0b6 155 * @param resource The resource that triggered the callback
screamer 0:a9d53048f0b6 156 * @param status The delivery status of the notification
screamer 0:a9d53048f0b6 157 */
screamer 0:a9d53048f0b6 158 void button_callback(MbedCloudClientResource *resource, const NoticationDeliveryStatus status) {
screamer 2:fba2c7066355 159 printf("*** Button notification, status %s (%d) \n", MbedCloudClientResource::delivery_status_to_string(status), status);
screamer 0:a9d53048f0b6 160 }
screamer 0:a9d53048f0b6 161
screamer 0:a9d53048f0b6 162 /**
screamer 0:a9d53048f0b6 163 * Registration callback handler
screamer 0:a9d53048f0b6 164 * @param endpoint Information about the registered endpoint such as the name (so you can find it back in portal)
screamer 0:a9d53048f0b6 165 */
screamer 0:a9d53048f0b6 166 void registered(const ConnectorClientEndpointInfo *endpoint) {
screamer 0:a9d53048f0b6 167 printf("Registered to Pelion Device Management. Endpoint Name: %s\n", endpoint->internal_endpoint_name.c_str());
screamer 3:2231338197f2 168 endpointInfo = endpoint;
screamer 0:a9d53048f0b6 169 }
screamer 0:a9d53048f0b6 170
screamer 1:42d51cf7cebe 171 /**
screamer 1:42d51cf7cebe 172 * Initialize sensors
screamer 1:42d51cf7cebe 173 */
screamer 1:42d51cf7cebe 174 void sensors_init() {
screamer 1:42d51cf7cebe 175 printf ("\nSensors configuration:\n");
screamer 1:42d51cf7cebe 176
screamer 2:fba2c7066355 177 sens_acc.enable();
screamer 2:fba2c7066355 178 sens_mag.enable();
screamer 2:fba2c7066355 179 #ifdef TARGET_K66F
screamer 2:fba2c7066355 180 sens_gyro.activate(true);
screamer 2:fba2c7066355 181 #endif /* TARGET_K66F */
screamer 1:42d51cf7cebe 182
screamer 2:fba2c7066355 183 printf("FXOS8700Q accelerometer = 0x%X\n", sens_acc.whoAmI());
screamer 2:fba2c7066355 184 printf("FXOS8700Q magnetometer = 0x%X\n", sens_mag.whoAmI());
screamer 2:fba2c7066355 185 #ifdef TARGET_K66F
screamer 2:fba2c7066355 186 printf("FXAS21002 gyroscope = 0x%X\n", sens_gyro.getStatus());
screamer 2:fba2c7066355 187 #endif /* TARGET_K66F */
screamer 1:42d51cf7cebe 188
screamer 1:42d51cf7cebe 189 printf("\n"); ;
screamer 1:42d51cf7cebe 190 }
screamer 1:42d51cf7cebe 191
screamer 1:42d51cf7cebe 192 /**
screamer 1:42d51cf7cebe 193 * Update sensors and report their values.
screamer 1:42d51cf7cebe 194 * This function is called periodically.
screamer 1:42d51cf7cebe 195 */
screamer 1:42d51cf7cebe 196 void sensors_update() {
screamer 1:42d51cf7cebe 197 motion_data_counts_t acc_raw, mag_raw;
screamer 1:42d51cf7cebe 198
screamer 2:fba2c7066355 199 sens_acc.getAxis(acc_raw);
screamer 2:fba2c7066355 200 sens_mag.getAxis(mag_raw);
screamer 1:42d51cf7cebe 201
screamer 2:fba2c7066355 202 float mag_x = (double)mag_raw.x / 1000.0, mag_y = (double)mag_raw.y / 1000.0, mag_z = (double)mag_raw.z / 1000.0;
screamer 2:fba2c7066355 203 float acc_x = (double)acc_raw.x / 1000.0, acc_y = (double)acc_raw.y / 1000.0, acc_z = (double)acc_raw.z / 1000.0;
screamer 2:fba2c7066355 204 #ifdef TARGET_K66F
screamer 2:fba2c7066355 205 float gyro_x = (double)sens_gyro.getX() / 1000.0, gyro_y = (double)sens_gyro.getY() / 1000.0, gyro_z = (double)sens_gyro.getZ() / 1000.0;
screamer 2:fba2c7066355 206 #endif /* TARGET_K66F */
screamer 1:42d51cf7cebe 207
screamer 2:fba2c7066355 208 printf(" \n");
screamer 2:fba2c7066355 209 printf("FXOS8700Q mag: %7.3f x, %7.3f y, %7.3f z [gauss] \n", mag_x, mag_y, mag_z);
screamer 2:fba2c7066355 210 printf("FXOS8700Q acc: %7.3f x, %7.3f y, %7.3f z [g] \n", acc_x, acc_y, acc_z);
screamer 2:fba2c7066355 211 #ifdef TARGET_K66F
screamer 2:fba2c7066355 212 printf("FXAS21002 gryo: %7.3f x, %7.3f y, %7.3f z [dps] \n", gyro_x, gyro_y, gyro_z);
screamer 2:fba2c7066355 213 printf("\r\033[4A");
screamer 2:fba2c7066355 214 #else
screamer 1:42d51cf7cebe 215 printf("\r\033[3A");
screamer 2:fba2c7066355 216 #endif /* TARGET_K66F */
screamer 1:42d51cf7cebe 217
screamer 1:42d51cf7cebe 218 if (endpointInfo) {
screamer 1:42d51cf7cebe 219 #ifdef SEND_ALL_SENSORS
screamer 3:2231338197f2 220 res_accelerometer_x->set_value(acc_x);
screamer 3:2231338197f2 221 res_accelerometer_y->set_value(acc_y);
screamer 3:2231338197f2 222 res_accelerometer_z->set_value(acc_z);
screamer 2:fba2c7066355 223 res_magnometer_x->set_value(mag_x);
screamer 2:fba2c7066355 224 res_magnometer_y->set_value(mag_y);
screamer 2:fba2c7066355 225 res_magnometer_z->set_value(mag_z);
screamer 2:fba2c7066355 226 #ifdef TARGET_K66F
screamer 2:fba2c7066355 227 res_gyroscope_x->set_value(gyro_x);
screamer 2:fba2c7066355 228 res_gyroscope_y->set_value(gyro_y);
screamer 2:fba2c7066355 229 res_gyroscope_z->set_value(gyro_z);
screamer 2:fba2c7066355 230 #endif /* TARGET_K66F */
screamer 1:42d51cf7cebe 231 #endif /* SEND_ALL_SENSORS */
screamer 1:42d51cf7cebe 232 }
screamer 1:42d51cf7cebe 233 }
screamer 1:42d51cf7cebe 234
screamer 0:a9d53048f0b6 235 int main(void) {
screamer 0:a9d53048f0b6 236 printf("\nStarting Simple Pelion Device Management Client example\n");
screamer 0:a9d53048f0b6 237
screamer 2:fba2c7066355 238 int storage_status = fs.mount(bd);
screamer 2:fba2c7066355 239 if (storage_status != 0) {
screamer 2:fba2c7066355 240 printf("Storage mounting failed.\n");
screamer 2:fba2c7066355 241 }
screamer 0:a9d53048f0b6 242 #if USE_BUTTON == 1
screamer 0:a9d53048f0b6 243 // If the User button is pressed ons start, then format storage.
screamer 2:fba2c7066355 244 bool btn_pressed = (button.read() == MBED_CONF_APP_BUTTON_PRESSED_STATE);
screamer 2:fba2c7066355 245 if (btn_pressed) {
screamer 2:fba2c7066355 246 printf("User button is pushed on start...\n");
screamer 2:fba2c7066355 247 }
screamer 2:fba2c7066355 248 #else
screamer 2:fba2c7066355 249 bool btn_pressed = FALSE;
screamer 2:fba2c7066355 250 #endif /* USE_BUTTON */
screamer 2:fba2c7066355 251
screamer 2:fba2c7066355 252 if (storage_status || btn_pressed) {
screamer 2:fba2c7066355 253 printf("Formatting the storage...\n");
screamer 0:a9d53048f0b6 254 int storage_status = StorageHelper::format(&fs, bd);
screamer 0:a9d53048f0b6 255 if (storage_status != 0) {
screamer 0:a9d53048f0b6 256 printf("ERROR: Failed to reformat the storage (%d).\n", storage_status);
screamer 0:a9d53048f0b6 257 }
screamer 0:a9d53048f0b6 258 } else {
screamer 0:a9d53048f0b6 259 printf("You can hold the user button during boot to format the storage and change the device identity.\n");
screamer 0:a9d53048f0b6 260 }
screamer 0:a9d53048f0b6 261
screamer 1:42d51cf7cebe 262 sensors_init();
hkjung 8:28b898a501b4 263
hkjung 8:28b898a501b4 264 // Cat.M1 module init: Hardware reset and power on
hkjung 8:28b898a501b4 265 iotshield_modem_init();
screamer 1:42d51cf7cebe 266
screamer 0:a9d53048f0b6 267 // Connect to the Internet (DHCP is expected to be on)
screamer 0:a9d53048f0b6 268 printf("Connecting to the network using the default network interface...\n");
screamer 0:a9d53048f0b6 269 net = NetworkInterface::get_default_instance();
screamer 0:a9d53048f0b6 270
screamer 0:a9d53048f0b6 271 nsapi_error_t net_status = NSAPI_ERROR_NO_CONNECTION;
screamer 0:a9d53048f0b6 272 while ((net_status = net->connect()) != NSAPI_ERROR_OK) {
screamer 0:a9d53048f0b6 273 printf("Unable to connect to network (%d). Retrying...\n", net_status);
screamer 0:a9d53048f0b6 274 }
screamer 0:a9d53048f0b6 275
screamer 0:a9d53048f0b6 276 printf("Connected to the network successfully. IP address: %s\n", net->get_ip_address());
screamer 0:a9d53048f0b6 277
screamer 0:a9d53048f0b6 278 printf("Initializing Pelion Device Management Client...\n");
screamer 0:a9d53048f0b6 279
screamer 0:a9d53048f0b6 280 // SimpleMbedCloudClient handles registering over LwM2M to Pelion Device Management
screamer 0:a9d53048f0b6 281 SimpleMbedCloudClient client(net, bd, &fs);
screamer 0:a9d53048f0b6 282 int client_status = client.init();
screamer 0:a9d53048f0b6 283 if (client_status != 0) {
screamer 0:a9d53048f0b6 284 printf("Pelion Client initialization failed (%d)\n", client_status);
screamer 0:a9d53048f0b6 285 return -1;
screamer 0:a9d53048f0b6 286 }
screamer 0:a9d53048f0b6 287
screamer 0:a9d53048f0b6 288 // Creating resources, which can be written or read from the cloud
screamer 2:fba2c7066355 289 res_button = client.create_resource("3200/0/5501", "button_count");
screamer 2:fba2c7066355 290 res_button->set_value(0);
screamer 2:fba2c7066355 291 res_button->methods(M2MMethod::GET);
screamer 2:fba2c7066355 292 res_button->observable(true);
screamer 2:fba2c7066355 293 res_button->attach_notification_callback(button_callback);
screamer 2:fba2c7066355 294
screamer 2:fba2c7066355 295 res_led = client.create_resource("3201/0/5853", "led_state");
screamer 2:fba2c7066355 296 res_led->set_value(led.read());
screamer 2:fba2c7066355 297 res_led->methods(M2MMethod::GET | M2MMethod::PUT);
screamer 2:fba2c7066355 298 res_led->attach_put_callback(put_callback);
screamer 2:fba2c7066355 299
screamer 2:fba2c7066355 300 res_post = client.create_resource("3300/0/5605", "execute_function");
screamer 2:fba2c7066355 301 res_post->methods(M2MMethod::POST);
screamer 2:fba2c7066355 302 res_post->attach_post_callback(post_callback);
screamer 2:fba2c7066355 303
screamer 2:fba2c7066355 304 #ifdef SEND_ALL_SENSORS
screamer 2:fba2c7066355 305 res_accelerometer_x = client.create_resource("3313/0/5702", "Accelerometer X");
screamer 2:fba2c7066355 306 res_accelerometer_x->set_value(0);
screamer 2:fba2c7066355 307 res_accelerometer_x->methods(M2MMethod::GET);
screamer 2:fba2c7066355 308 res_accelerometer_x->observable(true);
screamer 2:fba2c7066355 309
screamer 2:fba2c7066355 310 res_accelerometer_y = client.create_resource("3313/0/5703", "Accelerometer Y");
screamer 2:fba2c7066355 311 res_accelerometer_y->set_value(0);
screamer 2:fba2c7066355 312 res_accelerometer_y->methods(M2MMethod::GET);
screamer 2:fba2c7066355 313 res_accelerometer_y->observable(true);
screamer 2:fba2c7066355 314
screamer 2:fba2c7066355 315 res_accelerometer_z = client.create_resource("3313/0/5704", "Accelerometer Z");
screamer 2:fba2c7066355 316 res_accelerometer_z->set_value(0);
screamer 2:fba2c7066355 317 res_accelerometer_z->methods(M2MMethod::GET);
screamer 2:fba2c7066355 318 res_accelerometer_z->observable(true);
screamer 0:a9d53048f0b6 319
screamer 2:fba2c7066355 320 res_magnometer_x = client.create_resource("3314/0/5702", "Magnometer X");
screamer 2:fba2c7066355 321 res_magnometer_x->set_value(0);
screamer 2:fba2c7066355 322 res_magnometer_x->methods(M2MMethod::GET);
screamer 2:fba2c7066355 323 res_magnometer_x->observable(true);
screamer 2:fba2c7066355 324
screamer 2:fba2c7066355 325 res_magnometer_y = client.create_resource("3314/0/5703", "Magnometer Y");
screamer 2:fba2c7066355 326 res_magnometer_y->set_value(0);
screamer 2:fba2c7066355 327 res_magnometer_y->methods(M2MMethod::GET);
screamer 2:fba2c7066355 328 res_magnometer_y->observable(true);
screamer 2:fba2c7066355 329
screamer 2:fba2c7066355 330 res_magnometer_z = client.create_resource("3314/0/5704", "Magnometer Z");
screamer 2:fba2c7066355 331 res_magnometer_z->set_value(0);
screamer 2:fba2c7066355 332 res_magnometer_z->methods(M2MMethod::GET);
screamer 2:fba2c7066355 333 res_magnometer_z->observable(true);
screamer 0:a9d53048f0b6 334
screamer 2:fba2c7066355 335 #ifdef TARGET_K66F
screamer 2:fba2c7066355 336 res_gyroscope_x = client.create_resource("3334/0/5702", "Gyroscope X");
screamer 2:fba2c7066355 337 res_gyroscope_x->set_value(0);
screamer 2:fba2c7066355 338 res_gyroscope_x->methods(M2MMethod::GET);
screamer 2:fba2c7066355 339 res_gyroscope_x->observable(true);
screamer 2:fba2c7066355 340
screamer 2:fba2c7066355 341 res_gyroscope_y = client.create_resource("3334/0/5703", "Gyroscope Y");
screamer 2:fba2c7066355 342 res_gyroscope_y->set_value(0);
screamer 2:fba2c7066355 343 res_gyroscope_y->methods(M2MMethod::GET);
screamer 2:fba2c7066355 344 res_gyroscope_y->observable(true);
screamer 2:fba2c7066355 345
screamer 2:fba2c7066355 346 res_gyroscope_z = client.create_resource("3334/0/5704", "Gyroscope Z");
screamer 2:fba2c7066355 347 res_gyroscope_z->set_value(0);
screamer 2:fba2c7066355 348 res_gyroscope_z->methods(M2MMethod::GET);
screamer 2:fba2c7066355 349 res_gyroscope_z->observable(true);
screamer 2:fba2c7066355 350 #endif /* TARGET_K66F */
screamer 2:fba2c7066355 351 #endif /* SEND_ALL_SENSORS */
screamer 0:a9d53048f0b6 352
screamer 0:a9d53048f0b6 353 printf("Initialized Pelion Device Management Client. Registering...\n");
screamer 0:a9d53048f0b6 354
screamer 0:a9d53048f0b6 355 // Callback that fires when registering is complete
screamer 0:a9d53048f0b6 356 client.on_registered(&registered);
screamer 0:a9d53048f0b6 357
screamer 0:a9d53048f0b6 358 // Register with Pelion DM
screamer 0:a9d53048f0b6 359 client.register_and_connect();
screamer 0:a9d53048f0b6 360
screamer 0:a9d53048f0b6 361 // The button fires on an interrupt context, but debounces it to the eventqueue, so it's safe to do network operations
screamer 0:a9d53048f0b6 362 button.fall(eventQueue.event(&button_press));
screamer 0:a9d53048f0b6 363 printf("Press the user button to increment the LwM2M resource value...\n");
screamer 1:42d51cf7cebe 364
screamer 0:a9d53048f0b6 365 // The timer fires on an interrupt context, but debounces it to the eventqueue, so it's safe to do network operations
screamer 0:a9d53048f0b6 366 Ticker timer;
screamer 1:42d51cf7cebe 367 timer.attach(eventQueue.event(&sensors_update), SENSORS_POLL_INTERVAL);
screamer 0:a9d53048f0b6 368
screamer 0:a9d53048f0b6 369 // You can easily run the eventQueue in a separate thread if required
screamer 0:a9d53048f0b6 370 eventQueue.dispatch_forever();
screamer 0:a9d53048f0b6 371 }
screamer 0:a9d53048f0b6 372
screamer 0:a9d53048f0b6 373 #endif /* MBED_TEST_MODE */