Marc Drouin / Mbed OS mDot-IKS01A1-Explora

mDot project for Multitech and Explora worhshop

Dependencies:   mDot_X_NUCLEO_IKS01A1 libmDot-dev-mbed5-deprecated

Fork of mDot-IKS01A1 by Peter Ferland

main.cpp@7:d2052933ebcb, 2016-12-15 (annotated)

Committer:
pferland
Date:
Thu Dec 15 23:50:05 2016 +0000
Revision:
7:d2052933ebcb
Parent:
6:9e6ac13de3e9
Child:
8:bfbc3dd47166
Changed sleep mode from RTC+interrupt to RTC only

Who changed what in which revision?

UserRevisionLine numberNew contents of line
pferland 0:9e88a9018fc0 1 #include "mbed.h"
pferland 0:9e88a9018fc0 2 #include "mDot.h"
pferland 0:9e88a9018fc0 3 #include "x_nucleo_iks01a1.h"
pferland 0:9e88a9018fc0 4 #include "dot_util.h"
pferland 0:9e88a9018fc0 5 #include "RadioEvent.h"
pferland 0:9e88a9018fc0 6
pferland 4:142c85980a6f 7 // mDot UDK board demo with X-NUCLEO-IKS01A1 sensor card
pferland 4:142c85980a6f 8 // For more examples see the Dot-Examples project:
pferland 4:142c85980a6f 9 // https://developer.mbed.org/teams/MultiTech/code/Dot-Examples/
pferland 4:142c85980a6f 10
pferland 4:142c85980a6f 11 // This triggers an I2C issue in mbed-os 5.1.5
pferland 4:142c85980a6f 12 // Use any other revision to compile. (Tested with libmDot-dev/mbed-os 5.2.2
pferland 4:142c85980a6f 13
pferland 4:142c85980a6f 14 //Replace with settings on your Conduit
pferland 0:9e88a9018fc0 15 static std::string network_name = "TestTest";
pferland 4:142c85980a6f 16 static std::string network_passphrase = "TestTest";
pferland 4:142c85980a6f 17 // Network Id for Senet public network
pferland 4:142c85980a6f 18 static uint8_t network_id[] = {0x00,0x25,0x0C,0x00,0x00,0x01,0x00,0x01};
pferland 4:142c85980a6f 19 // Register at or Sign in to http://portal.senetco.com/ and register your NodeId to receive your AppId
pferland 4:142c85980a6f 20 static uint8_t network_key[] = {0x9F,0x6B,0xD3,0xB2,0xD9,0x3A,0x3B,0x4D,0x7B,0x35,0x62,0xF2,0xB9,0x58,0x05,0x6C};
pferland 4:142c85980a6f 21 // 1 For Senet, configurable on your Conduit
pferland 0:9e88a9018fc0 22 static uint8_t frequency_sub_band = 1;
pferland 4:142c85980a6f 23 // True for Senet, false for your Conduit.
pferland 4:142c85980a6f 24 static bool public_network = true;
pferland 0:9e88a9018fc0 25 static uint8_t ack = 0;
pferland 0:9e88a9018fc0 26
pferland 4:142c85980a6f 27 // deepsleep consumes slightly less current than sleep
pferland 4:142c85980a6f 28 // in sleep mode, IO state is maintained, RAM is retained, and application will resume after waking up
pferland 4:142c85980a6f 29 // in deepsleep mode, IOs float, RAM is lost, and application will start from beginning after waking up
pferland 4:142c85980a6f 30 // if deep_sleep == true, device will enter deepsleep mode
pferland 4:142c85980a6f 31 static bool deep_sleep = false;
pferland 4:142c85980a6f 32
pferland 0:9e88a9018fc0 33 mDot *dot = NULL;
pferland 0:9e88a9018fc0 34
pferland 0:9e88a9018fc0 35 int main()
pferland 0:9e88a9018fc0 36 {
pferland 4:142c85980a6f 37 Serial pc(USBTX, USBRX);
pferland 4:142c85980a6f 38
pferland 4:142c85980a6f 39 /* Instantiate the expansion board */
pferland 4:142c85980a6f 40 X_NUCLEO_IKS01A1 *mems_expansion_board = X_NUCLEO_IKS01A1::Instance(I2C_SDA, I2C_SCL, PC_1);
pferland 4:142c85980a6f 41
pferland 4:142c85980a6f 42 /* Retrieve the composing elements of the expansion board */
pferland 4:142c85980a6f 43 GyroSensor *gyroscope = mems_expansion_board->GetGyroscope();
pferland 4:142c85980a6f 44 MotionSensor *accelerometer = mems_expansion_board->GetAccelerometer();
pferland 4:142c85980a6f 45 MagneticSensor *magnetometer = mems_expansion_board->magnetometer;
pferland 4:142c85980a6f 46 HumiditySensor *humidity_sensor = mems_expansion_board->ht_sensor;
pferland 4:142c85980a6f 47 PressureSensor *pressure_sensor = mems_expansion_board->pt_sensor;
pferland 4:142c85980a6f 48 TempSensor *temp_sensor1 = mems_expansion_board->ht_sensor;
pferland 4:142c85980a6f 49 TempSensor *temp_sensor2 = mems_expansion_board->pt_sensor;
pferland 0:9e88a9018fc0 50 // Custom event handler for automatically displaying RX data
pferland 0:9e88a9018fc0 51 RadioEvent events;
pferland 0:9e88a9018fc0 52 pc.baud(115200);
pferland 0:9e88a9018fc0 53
pferland 0:9e88a9018fc0 54 /* Initialize mDot */
pferland 0:9e88a9018fc0 55 dot = mDot::getInstance();
pferland 7:d2052933ebcb 56 dot->setAdr(true);
pferland 4:142c85980a6f 57 mts::MTSLog::setLogLevel(mts::MTSLog::INFO_LEVEL);
pferland 0:9e88a9018fc0 58 dot->setEvents(&events);
pferland 0:9e88a9018fc0 59
pferland 0:9e88a9018fc0 60
pferland 0:9e88a9018fc0 61 if (!dot->getStandbyFlag()) {
pferland 0:9e88a9018fc0 62 logInfo("mbed-os library version: %d", MBED_LIBRARY_VERSION);
pferland 0:9e88a9018fc0 63 // start from a well-known state
pferland 0:9e88a9018fc0 64 logInfo("defaulting Dot configuration");
pferland 0:9e88a9018fc0 65 dot->resetConfig();
pferland 0:9e88a9018fc0 66 dot->resetNetworkSession();
pferland 0:9e88a9018fc0 67
pferland 0:9e88a9018fc0 68 // update configuration if necessary
pferland 0:9e88a9018fc0 69 // in AUTO_OTA mode the session is automatically saved, so saveNetworkSession and restoreNetworkSession are not needed
pferland 0:9e88a9018fc0 70 if (dot->getJoinMode() != mDot::AUTO_OTA) {
pferland 0:9e88a9018fc0 71 logInfo("changing network join mode to AUTO_OTA");
pferland 0:9e88a9018fc0 72 if (dot->setJoinMode(mDot::AUTO_OTA) != mDot::MDOT_OK) {
pferland 0:9e88a9018fc0 73 logError("failed to set network join mode to AUTO_OTA");
pferland 0:9e88a9018fc0 74 }
pferland 0:9e88a9018fc0 75 }
pferland 0:9e88a9018fc0 76 // in OTA and AUTO_OTA join modes, the credentials can be passed to the library as a name and passphrase or an ID and KEY
pferland 0:9e88a9018fc0 77 // only one method or the other should be used!
pferland 0:9e88a9018fc0 78 // network ID = crc64(network name)
pferland 0:9e88a9018fc0 79 // network KEY = cmac(network passphrase)
pferland 4:142c85980a6f 80 update_ota_config_id_key(network_id, network_key, frequency_sub_band, public_network, ack);
pferland 4:142c85980a6f 81 // update_ota_config_name_phrase(network_name, network_passphrase, frequency_sub_band, public_network, ack);
pferland 0:9e88a9018fc0 82
pferland 0:9e88a9018fc0 83 // configure network link checks
pferland 0:9e88a9018fc0 84 // network link checks are a good alternative to requiring the gateway to ACK every packet and should allow a single gateway to handle more Dots
pferland 0:9e88a9018fc0 85 // check the link every count packets
pferland 0:9e88a9018fc0 86 // declare the Dot disconnected after threshold failed link checks
pferland 0:9e88a9018fc0 87 // for count = 3 and threshold = 5, the Dot will be considered disconnected after 15 missed packets in a row
pferland 0:9e88a9018fc0 88 update_network_link_check_config(3, 5);
pferland 0:9e88a9018fc0 89
pferland 0:9e88a9018fc0 90 // save changes to configuration
pferland 0:9e88a9018fc0 91 logInfo("saving configuration");
pferland 0:9e88a9018fc0 92 if (!dot->saveConfig()) {
pferland 0:9e88a9018fc0 93 logError("failed to save configuration");
pferland 0:9e88a9018fc0 94 }
pferland 0:9e88a9018fc0 95
pferland 0:9e88a9018fc0 96 // display configuration
pferland 0:9e88a9018fc0 97 display_config();
pferland 0:9e88a9018fc0 98 } else {
pferland 0:9e88a9018fc0 99 // restore the saved session if the dot woke from deepsleep mode
pferland 0:9e88a9018fc0 100 // useful to use with deepsleep because session info is otherwise lost when the dot enters deepsleep
pferland 0:9e88a9018fc0 101 logInfo("restoring network session from NVM");
pferland 0:9e88a9018fc0 102 dot->restoreNetworkSession();
pferland 0:9e88a9018fc0 103 }
pferland 3:d34798ffcaf8 104
pferland 3:d34798ffcaf8 105
pferland 0:9e88a9018fc0 106
pferland 0:9e88a9018fc0 107 while (true) {
pferland 0:9e88a9018fc0 108 std::vector<uint8_t> tx_data;
pferland 0:9e88a9018fc0 109
pferland 0:9e88a9018fc0 110 // join network if not joined
pferland 0:9e88a9018fc0 111 if (!dot->getNetworkJoinStatus()) {
pferland 0:9e88a9018fc0 112 join_network();
pferland 0:9e88a9018fc0 113 }
pferland 7:d2052933ebcb 114
pferland 0:9e88a9018fc0 115 //temp floats
pferland 0:9e88a9018fc0 116 float value1, value2;
pferland 4:142c85980a6f 117
pferland 0:9e88a9018fc0 118 // HTS221 Humidity sensor
pferland 0:9e88a9018fc0 119 temp_sensor1->GetTemperature(&value1);
pferland 0:9e88a9018fc0 120 humidity_sensor->GetHumidity(&value2);
pferland 4:142c85980a6f 121
pferland 0:9e88a9018fc0 122 //serialize data and append to packet
pferland 0:9e88a9018fc0 123 tx_data.push_back(uint8_t(0xFF & *((uint32_t*)(&value1))));
pferland 0:9e88a9018fc0 124 tx_data.push_back(uint8_t((0xFF << 2 ) & *((uint32_t*)(&value1))));
pferland 0:9e88a9018fc0 125 tx_data.push_back(uint8_t((0xFF << 4 ) & *((uint32_t*)(&value1))));
pferland 0:9e88a9018fc0 126 tx_data.push_back(uint8_t((0xFF << 6 ) & *((uint32_t*)(&value1))));
pferland 4:142c85980a6f 127 logInfo("Temperature data %f", value1);
pferland 4:142c85980a6f 128
pferland 4:142c85980a6f 129 // Get accelerometer data, but we're only interested in the Z.
pferland 4:142c85980a6f 130 int32_t accel_vector[3];
pferland 4:142c85980a6f 131 accelerometer->Get_X_Axes(accel_vector);
pferland 4:142c85980a6f 132 logInfo("Acclerometer Z axis: %d", accel_vector[2]);
pferland 4:142c85980a6f 133
pferland 4:142c85980a6f 134 tx_data.push_back(uint8_t(0xFF & accel_vector[2]));
pferland 4:142c85980a6f 135 tx_data.push_back(uint8_t((0xFF << 2 ) & accel_vector[2]));
pferland 4:142c85980a6f 136 tx_data.push_back(uint8_t((0xFF << 4 ) & accel_vector[2]));
pferland 4:142c85980a6f 137 tx_data.push_back(uint8_t((0xFF << 6 ) & accel_vector[2]));
pferland 4:142c85980a6f 138
pferland 0:9e88a9018fc0 139 send_data(tx_data);
pferland 0:9e88a9018fc0 140
pferland 0:9e88a9018fc0 141 // if going into deepsleep mode, save the session so we don't need to join again after waking up
pferland 0:9e88a9018fc0 142 // not necessary if going into sleep mode since RAM is retained
pferland 0:9e88a9018fc0 143 logInfo("saving network session to NVM");
pferland 0:9e88a9018fc0 144 dot->saveNetworkSession();
pferland 0:9e88a9018fc0 145
pferland 0:9e88a9018fc0 146
pferland 0:9e88a9018fc0 147 // ONLY ONE of the three functions below should be uncommented depending on the desired wakeup method
pferland 6:9e6ac13de3e9 148 sleep_wake_rtc_only(deep_sleep);
pferland 0:9e88a9018fc0 149 //sleep_wake_interrupt_only(deep_sleep);
pferland 6:9e6ac13de3e9 150 //sleep_wake_rtc_or_interrupt(deep_sleep);
pferland 0:9e88a9018fc0 151
pferland 0:9e88a9018fc0 152 }
pferland 0:9e88a9018fc0 153
pferland 0:9e88a9018fc0 154 return 0;
pferland 0:9e88a9018fc0 155 }