canuck lehead / Mbed OS Dot-Examples

Senet fork

Dependencies:   libxDot-mbed5 ISL29011

Fork of Dot-Examples by MultiTech

examples/src/auto_ota_example.cpp@18:30f96328cfea, 2016-11-01 (annotated)

Committer:
Shaun Nelson
Date:
Tue Nov 01 09:40:48 2016 -0400
Revision:
18:30f96328cfea
Parent:
17:50b6694ba62f
Child:
20:4209abb938c0
- Added sleep timeout to dot_util sleep functions

auto_ota_example

- send light data at 5 minute interval

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mfiore 0:a151a6350d7f 1 #include "dot_util.h"
Mike Fiore 14:19fae4509473 2 #include "RadioEvent.h"
mfiore 0:a151a6350d7f 3
mfiore 0:a151a6350d7f 4 #if ACTIVE_EXAMPLE == AUTO_OTA_EXAMPLE
mfiore 0:a151a6350d7f 5
Mike Fiore 5:97ed5f2f099e 6 /////////////////////////////////////////////////////////////
Mike Fiore 5:97ed5f2f099e 7 // * these options must match the settings on your gateway //
Mike Fiore 5:97ed5f2f099e 8 // * edit their values to match your configuration //
Mike Fiore 5:97ed5f2f099e 9 // * frequency sub band is only relevant for the 915 bands //
Mike Fiore 5:97ed5f2f099e 10 // * either the network name and passphrase can be used or //
Mike Fiore 5:97ed5f2f099e 11 // the network ID (8 bytes) and KEY (16 bytes) //
Mike Fiore 5:97ed5f2f099e 12 /////////////////////////////////////////////////////////////
mfiore 3:0e3e776e2862 13 static std::string network_name = "MultiTech";
mfiore 3:0e3e776e2862 14 static std::string network_passphrase = "MultiTech";
shaunkrnelson 17:50b6694ba62f 15 static uint8_t network_id[] = { 0x00, 0x25, 0x0C, 0x00, 0x00, 0x01, 0x00, 0x01 };
shaunkrnelson 17:50b6694ba62f 16 static uint8_t network_key[] = { 0x2D, 0xB6, 0xFF, 0x53, 0x57, 0x8C, 0x24, 0x62, 0x3A, 0xA3, 0xBD, 0xAA, 0x7A, 0x83, 0x69, 0x48};
mfiore 3:0e3e776e2862 17 static uint8_t frequency_sub_band = 0;
shaunkrnelson 17:50b6694ba62f 18 static bool public_network = true;
Mike Fiore 15:364df461110f 19 static uint8_t ack = 0;
mfiore 0:a151a6350d7f 20
mfiore 0:a151a6350d7f 21 // deepsleep consumes slightly less current than sleep
mfiore 0:a151a6350d7f 22 // in sleep mode, IO state is maintained, RAM is retained, and application will resume after waking up
mfiore 0:a151a6350d7f 23 // in deepsleep mode, IOs float, RAM is lost, and application will start from beginning after waking up
mfiore 0:a151a6350d7f 24 // if deep_sleep == true, device will enter deepsleep mode
mfiore 1:c4915e00d2ce 25 static bool deep_sleep = true;
mfiore 0:a151a6350d7f 26
Shaun Nelson 18:30f96328cfea 27 #define SLEEP_SECONDS 300
Shaun Nelson 18:30f96328cfea 28
mfiore 0:a151a6350d7f 29 mDot* dot = NULL;
mfiore 0:a151a6350d7f 30 Serial pc(USBTX, USBRX);
mfiore 0:a151a6350d7f 31
mfiore 0:a151a6350d7f 32 #if defined(TARGET_XDOT_L151CC)
shaunkrnelson 17:50b6694ba62f 33
mfiore 0:a151a6350d7f 34 I2C i2c(I2C_SDA, I2C_SCL);
mfiore 0:a151a6350d7f 35 ISL29011 lux(i2c);
mfiore 0:a151a6350d7f 36 #else
mfiore 0:a151a6350d7f 37 AnalogIn lux(XBEE_AD0);
mfiore 0:a151a6350d7f 38 #endif
mfiore 0:a151a6350d7f 39
shaunkrnelson 17:50b6694ba62f 40
mfiore 0:a151a6350d7f 41 int main() {
Mike Fiore 14:19fae4509473 42 // Custom event handler for automatically displaying RX data
Mike Fiore 14:19fae4509473 43 RadioEvent events;
Mike Fiore 14:19fae4509473 44
mfiore 0:a151a6350d7f 45 pc.baud(115200);
mfiore 0:a151a6350d7f 46 mts::MTSLog::setLogLevel(mts::MTSLog::TRACE_LEVEL);
shaunkrnelson 17:50b6694ba62f 47 logInfo("%d:%s\r\n",__LINE__,__func__);
mfiore 0:a151a6350d7f 48
mfiore 0:a151a6350d7f 49 dot = mDot::getInstance();
mfiore 0:a151a6350d7f 50
Mike Fiore 14:19fae4509473 51 // attach the custom events handler
Mike Fiore 14:19fae4509473 52 dot->setEvents(&events);
Mike Fiore 14:19fae4509473 53
Mike Fiore 12:ec9768677cea 54 if (!dot->getStandbyFlag()) {
Mike Fiore 16:a3832552dfe1 55 logInfo("mbed-os library version: %d", MBED_LIBRARY_VERSION);
Mike Fiore 16:a3832552dfe1 56
Mike Fiore 12:ec9768677cea 57 // start from a well-known state
Mike Fiore 12:ec9768677cea 58 logInfo("defaulting Dot configuration");
Mike Fiore 12:ec9768677cea 59 dot->resetConfig();
Mike Fiore 12:ec9768677cea 60 dot->resetNetworkSession();
Mike Fiore 12:ec9768677cea 61
Mike Fiore 12:ec9768677cea 62 // make sure library logging is turned on
Mike Fiore 12:ec9768677cea 63 dot->setLogLevel(mts::MTSLog::INFO_LEVEL);
mfiore 0:a151a6350d7f 64
Mike Fiore 12:ec9768677cea 65 // update configuration if necessary
Mike Fiore 12:ec9768677cea 66 // in AUTO_OTA mode the session is automatically saved, so saveNetworkSession and restoreNetworkSession are not needed
Mike Fiore 12:ec9768677cea 67 if (dot->getJoinMode() != mDot::AUTO_OTA) {
Mike Fiore 12:ec9768677cea 68 logInfo("changing network join mode to AUTO_OTA");
Mike Fiore 12:ec9768677cea 69 if (dot->setJoinMode(mDot::AUTO_OTA) != mDot::MDOT_OK) {
Mike Fiore 12:ec9768677cea 70 logError("failed to set network join mode to AUTO_OTA");
Mike Fiore 12:ec9768677cea 71 }
mfiore 0:a151a6350d7f 72 }
Mike Fiore 12:ec9768677cea 73 // 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
Mike Fiore 12:ec9768677cea 74 // only one method or the other should be used!
Mike Fiore 12:ec9768677cea 75 // network ID = crc64(network name)
Mike Fiore 12:ec9768677cea 76 // network KEY = cmac(network passphrase)
shaunkrnelson 17:50b6694ba62f 77 //update_ota_config_name_phrase(network_name, network_passphrase, frequency_sub_band, public_network, ack);
shaunkrnelson 17:50b6694ba62f 78 update_ota_config_id_key(network_id, network_key, frequency_sub_band, public_network, ack);
Mike Fiore 12:ec9768677cea 79
Mike Fiore 15:364df461110f 80 // configure network link checks
Mike Fiore 15:364df461110f 81 // 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
Mike Fiore 15:364df461110f 82 // check the link every count packets
Mike Fiore 15:364df461110f 83 // declare the Dot disconnected after threshold failed link checks
Mike Fiore 15:364df461110f 84 // for count = 3 and threshold = 5, the Dot will be considered disconnected after 15 missed packets in a row
Shaun Nelson 18:30f96328cfea 85 update_network_link_check_config(3, 5);
Mike Fiore 15:364df461110f 86
Mike Fiore 12:ec9768677cea 87 // save changes to configuration
Mike Fiore 12:ec9768677cea 88 logInfo("saving configuration");
Mike Fiore 12:ec9768677cea 89 if (!dot->saveConfig()) {
Mike Fiore 12:ec9768677cea 90 logError("failed to save configuration");
Mike Fiore 12:ec9768677cea 91 }
Mike Fiore 12:ec9768677cea 92
Mike Fiore 12:ec9768677cea 93 // display configuration
Mike Fiore 12:ec9768677cea 94 display_config();
mfiore 0:a151a6350d7f 95 }
mfiore 0:a151a6350d7f 96
mfiore 0:a151a6350d7f 97 while (true) {
mfiore 0:a151a6350d7f 98 uint16_t light;
mfiore 0:a151a6350d7f 99 std::vector<uint8_t> tx_data;
mfiore 0:a151a6350d7f 100
Shaun Nelson 18:30f96328cfea 101 // join network if not joined if (!dot->getNetworkJoinStatus()) {
Shaun Nelson 18:30f96328cfea 102 join_network();
mfiore 0:a151a6350d7f 103
mfiore 0:a151a6350d7f 104 #if defined(TARGET_XDOT_L151CC)
mfiore 0:a151a6350d7f 105 // configure the ISL29011 sensor on the xDot-DK for continuous ambient light sampling, 16 bit conversion, and maximum range
mfiore 0:a151a6350d7f 106 lux.setMode(ISL29011::ALS_CONT);
mfiore 0:a151a6350d7f 107 lux.setResolution(ISL29011::ADC_16BIT);
mfiore 0:a151a6350d7f 108 lux.setRange(ISL29011::RNG_64000);
mfiore 0:a151a6350d7f 109
mfiore 0:a151a6350d7f 110 // get the latest light sample and send it to the gateway
mfiore 0:a151a6350d7f 111 light = lux.getData();
mfiore 0:a151a6350d7f 112 tx_data.push_back((light >> 8) & 0xFF);
mfiore 0:a151a6350d7f 113 tx_data.push_back(light & 0xFF);
mfiore 0:a151a6350d7f 114 logInfo("light: %lu [0x%04X]", light, light);
mfiore 0:a151a6350d7f 115 send_data(tx_data);
mfiore 0:a151a6350d7f 116
mfiore 0:a151a6350d7f 117 // put the LSL29011 ambient light sensor into a low power state
mfiore 0:a151a6350d7f 118 lux.setMode(ISL29011::PWR_DOWN);
mfiore 0:a151a6350d7f 119 #else
mfiore 0:a151a6350d7f 120 // get some dummy data and send it to the gateway
mfiore 0:a151a6350d7f 121 light = lux.read_u16();
mfiore 0:a151a6350d7f 122 tx_data.push_back((light >> 8) & 0xFF);
mfiore 0:a151a6350d7f 123 tx_data.push_back(light & 0xFF);
mfiore 0:a151a6350d7f 124 logInfo("light: %lu [0x%04X]", light, light);
mfiore 0:a151a6350d7f 125 send_data(tx_data);
mfiore 0:a151a6350d7f 126 #endif
mfiore 0:a151a6350d7f 127
mfiore 0:a151a6350d7f 128 // ONLY ONE of the three functions below should be uncommented depending on the desired wakeup method
mfiore 0:a151a6350d7f 129 //sleep_wake_rtc_only(deep_sleep);
mfiore 0:a151a6350d7f 130 //sleep_wake_interrupt_only(deep_sleep);
Shaun Nelson 18:30f96328cfea 131 sleep_wake_rtc_or_interrupt(deep_sleep, SLEEP_SECONDS);
mfiore 0:a151a6350d7f 132 }
mfiore 0:a151a6350d7f 133
mfiore 0:a151a6350d7f 134 return 0;
mfiore 0:a151a6350d7f 135 }
mfiore 0:a151a6350d7f 136 #endif