Basic xdot code to check how many memory is available for user APP after initializing libxdot lorawan stack

Committer:
mfiore
Date:
Tue Nov 01 21:07:22 2016 +0000
Revision:
17:d4f82e16de5f
Parent:
16:a3832552dfe1
Child:
21:09d05faf0e13
update to mbed-os 5.1.5 (compatible with latest Dot 2.x library <2.0.16) and add note about Dot library requirement

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Mike Fiore 8:e667f4a507b1 1 #include "dot_util.h"
Mike Fiore 14:19fae4509473 2 #include "RadioEvent.h"
Mike Fiore 8:e667f4a507b1 3
Mike Fiore 8:e667f4a507b1 4 #if ACTIVE_EXAMPLE == MANUAL_EXAMPLE
Mike Fiore 8:e667f4a507b1 5
mfiore 17:d4f82e16de5f 6 /////////////////////////////////////////////////////////////////////////////
mfiore 17:d4f82e16de5f 7 // -------------------- DOT LIBRARY REQUIRED ------------------------------//
mfiore 17:d4f82e16de5f 8 // * Because these example programs can be used for both mDot and xDot //
mfiore 17:d4f82e16de5f 9 // devices, the LoRa stack is not included. The libmDot library should //
mfiore 17:d4f82e16de5f 10 // be imported if building for mDot devices. The libxDot library //
mfiore 17:d4f82e16de5f 11 // should be imported if building for xDot devices. //
mfiore 17:d4f82e16de5f 12 // * https://developer.mbed.org/teams/MultiTech/code/libmDot-dev-mbed5/ //
mfiore 17:d4f82e16de5f 13 // * https://developer.mbed.org/teams/MultiTech/code/libmDot-mbed5/ //
mfiore 17:d4f82e16de5f 14 // * https://developer.mbed.org/teams/MultiTech/code/libxDot-dev-mbed5/ //
mfiore 17:d4f82e16de5f 15 // * https://developer.mbed.org/teams/MultiTech/code/libxDot-mbed5/ //
mfiore 17:d4f82e16de5f 16 /////////////////////////////////////////////////////////////////////////////
mfiore 17:d4f82e16de5f 17
Mike Fiore 8:e667f4a507b1 18 /////////////////////////////////////////////////////////////
Mike Fiore 8:e667f4a507b1 19 // * these options must match the settings on your gateway //
Mike Fiore 8:e667f4a507b1 20 // * edit their values to match your configuration //
Mike Fiore 8:e667f4a507b1 21 // * frequency sub band is only relevant for the 915 bands //
Mike Fiore 8:e667f4a507b1 22 /////////////////////////////////////////////////////////////
Mike Fiore 8:e667f4a507b1 23 static uint8_t network_address[] = { 0x01, 0x02, 0x03, 0x04 };
Mike Fiore 8:e667f4a507b1 24 static uint8_t network_session_key[] = { 0x01, 0x02, 0x03, 0x04, 0x01, 0x02, 0x03, 0x04, 0x01, 0x02, 0x03, 0x04, 0x01, 0x02, 0x03, 0x04 };
Mike Fiore 8:e667f4a507b1 25 static uint8_t data_session_key[] = { 0x01, 0x02, 0x03, 0x04, 0x01, 0x02, 0x03, 0x04, 0x01, 0x02, 0x03, 0x04, 0x01, 0x02, 0x03, 0x04 };
Mike Fiore 8:e667f4a507b1 26 static uint8_t frequency_sub_band = 6;
Mike Fiore 8:e667f4a507b1 27 static bool public_network = false;
Mike Fiore 8:e667f4a507b1 28 static uint8_t ack = 1;
Mike Fiore 8:e667f4a507b1 29
Mike Fiore 8:e667f4a507b1 30 // deepsleep consumes slightly less current than sleep
Mike Fiore 8:e667f4a507b1 31 // in sleep mode, IO state is maintained, RAM is retained, and application will resume after waking up
Mike Fiore 8:e667f4a507b1 32 // in deepsleep mode, IOs float, RAM is lost, and application will start from beginning after waking up
Mike Fiore 8:e667f4a507b1 33 // if deep_sleep == true, device will enter deepsleep mode
Mike Fiore 8:e667f4a507b1 34 static bool deep_sleep = true;
Mike Fiore 8:e667f4a507b1 35
Mike Fiore 8:e667f4a507b1 36 mDot* dot = NULL;
Mike Fiore 8:e667f4a507b1 37
Mike Fiore 8:e667f4a507b1 38 Serial pc(USBTX, USBRX);
Mike Fiore 8:e667f4a507b1 39
Mike Fiore 8:e667f4a507b1 40 #if defined(TARGET_XDOT_L151CC)
Mike Fiore 8:e667f4a507b1 41 I2C i2c(I2C_SDA, I2C_SCL);
Mike Fiore 8:e667f4a507b1 42 ISL29011 lux(i2c);
Mike Fiore 8:e667f4a507b1 43 #else
Mike Fiore 8:e667f4a507b1 44 AnalogIn lux(XBEE_AD0);
Mike Fiore 8:e667f4a507b1 45 #endif
Mike Fiore 8:e667f4a507b1 46
Mike Fiore 8:e667f4a507b1 47 int main() {
Mike Fiore 14:19fae4509473 48 // Custom event handler for automatically displaying RX data
Mike Fiore 14:19fae4509473 49 RadioEvent events;
Mike Fiore 14:19fae4509473 50
Mike Fiore 8:e667f4a507b1 51 pc.baud(115200);
Mike Fiore 8:e667f4a507b1 52
Mike Fiore 8:e667f4a507b1 53 mts::MTSLog::setLogLevel(mts::MTSLog::TRACE_LEVEL);
Mike Fiore 8:e667f4a507b1 54
Mike Fiore 8:e667f4a507b1 55 dot = mDot::getInstance();
Mike Fiore 8:e667f4a507b1 56
Mike Fiore 14:19fae4509473 57 // attach the custom events handler
Mike Fiore 14:19fae4509473 58 dot->setEvents(&events);
Mike Fiore 14:19fae4509473 59
Mike Fiore 12:ec9768677cea 60 if (!dot->getStandbyFlag()) {
Mike Fiore 16:a3832552dfe1 61 logInfo("mbed-os library version: %d", MBED_LIBRARY_VERSION);
Mike Fiore 16:a3832552dfe1 62
Mike Fiore 12:ec9768677cea 63 // start from a well-known state
Mike Fiore 12:ec9768677cea 64 logInfo("defaulting Dot configuration");
Mike Fiore 12:ec9768677cea 65 dot->resetConfig();
Mike Fiore 12:ec9768677cea 66 dot->resetNetworkSession();
Mike Fiore 8:e667f4a507b1 67
Mike Fiore 12:ec9768677cea 68 // make sure library logging is turned on
Mike Fiore 12:ec9768677cea 69 dot->setLogLevel(mts::MTSLog::INFO_LEVEL);
Mike Fiore 12:ec9768677cea 70
Mike Fiore 12:ec9768677cea 71 // update configuration if necessary
Mike Fiore 12:ec9768677cea 72 if (dot->getJoinMode() != mDot::MANUAL) {
Mike Fiore 12:ec9768677cea 73 logInfo("changing network join mode to MANUAL");
Mike Fiore 12:ec9768677cea 74 if (dot->setJoinMode(mDot::MANUAL) != mDot::MDOT_OK) {
Mike Fiore 12:ec9768677cea 75 logError("failed to set network join mode to MANUAL");
Mike Fiore 12:ec9768677cea 76 }
Mike Fiore 8:e667f4a507b1 77 }
Mike Fiore 12:ec9768677cea 78 // in MANUAL join mode there is no join request/response transaction
Mike Fiore 12:ec9768677cea 79 // as long as the Dot is configured correctly and provisioned correctly on the gateway, it should be able to communicate
Mike Fiore 12:ec9768677cea 80 // network address - 4 bytes (00000001 - FFFFFFFE)
Mike Fiore 12:ec9768677cea 81 // network session key - 16 bytes
Mike Fiore 12:ec9768677cea 82 // data session key - 16 bytes
Mike Fiore 12:ec9768677cea 83 // to provision your Dot with a Conduit gateway, follow the following steps
Mike Fiore 12:ec9768677cea 84 // * ssh into the Conduit
Mike Fiore 12:ec9768677cea 85 // * provision the Dot using the lora-query application: http://www.multitech.net/developer/software/lora/lora-network-server/
Mike Fiore 12:ec9768677cea 86 // lora-query -a 01020304 A 0102030401020304 <your Dot's device ID> 01020304010203040102030401020304 01020304010203040102030401020304
Mike Fiore 12:ec9768677cea 87 // * if you change the network address, network session key, or data session key, make sure you update them on the gateway
Mike Fiore 12:ec9768677cea 88 // to provision your Dot with a 3rd party gateway, see the gateway or network provider documentation
Mike Fiore 12:ec9768677cea 89 update_manual_config(network_address, network_session_key, data_session_key, frequency_sub_band, public_network, ack);
Mike Fiore 8:e667f4a507b1 90
Mike Fiore 12:ec9768677cea 91 // save changes to configuration
Mike Fiore 12:ec9768677cea 92 logInfo("saving configuration");
Mike Fiore 12:ec9768677cea 93 if (!dot->saveConfig()) {
Mike Fiore 12:ec9768677cea 94 logError("failed to save configuration");
Mike Fiore 12:ec9768677cea 95 }
Mike Fiore 9:72d3203279b2 96
Mike Fiore 12:ec9768677cea 97 // display configuration
Mike Fiore 12:ec9768677cea 98 display_config();
Mike Fiore 12:ec9768677cea 99 } else {
Mike Fiore 12:ec9768677cea 100 // restore the saved session if the dot woke from deepsleep mode
Mike Fiore 12:ec9768677cea 101 // useful to use with deepsleep because session info is otherwise lost when the dot enters deepsleep
Mike Fiore 8:e667f4a507b1 102 logInfo("restoring network session from NVM");
Mike Fiore 8:e667f4a507b1 103 dot->restoreNetworkSession();
Mike Fiore 8:e667f4a507b1 104 }
Mike Fiore 8:e667f4a507b1 105
Mike Fiore 8:e667f4a507b1 106
Mike Fiore 8:e667f4a507b1 107 while (true) {
Mike Fiore 8:e667f4a507b1 108 uint16_t light;
Mike Fiore 8:e667f4a507b1 109 std::vector<uint8_t> tx_data;
Mike Fiore 8:e667f4a507b1 110
Mike Fiore 8:e667f4a507b1 111 #if defined(TARGET_XDOT_L151CC)
Mike Fiore 8:e667f4a507b1 112 // configure the ISL29011 sensor on the xDot-DK for continuous ambient light sampling, 16 bit conversion, and maximum range
Mike Fiore 8:e667f4a507b1 113 lux.setMode(ISL29011::ALS_CONT);
Mike Fiore 8:e667f4a507b1 114 lux.setResolution(ISL29011::ADC_16BIT);
Mike Fiore 8:e667f4a507b1 115 lux.setRange(ISL29011::RNG_64000);
Mike Fiore 8:e667f4a507b1 116
Mike Fiore 8:e667f4a507b1 117 // get the latest light sample and send it to the gateway
Mike Fiore 8:e667f4a507b1 118 light = lux.getData();
Mike Fiore 8:e667f4a507b1 119 tx_data.push_back((light >> 8) & 0xFF);
Mike Fiore 8:e667f4a507b1 120 tx_data.push_back(light & 0xFF);
Mike Fiore 8:e667f4a507b1 121 logInfo("light: %lu [0x%04X]", light, light);
Mike Fiore 8:e667f4a507b1 122 send_data(tx_data);
Mike Fiore 8:e667f4a507b1 123
Mike Fiore 8:e667f4a507b1 124 // put the LSL29011 ambient light sensor into a low power state
Mike Fiore 8:e667f4a507b1 125 lux.setMode(ISL29011::PWR_DOWN);
Mike Fiore 8:e667f4a507b1 126 #else
Mike Fiore 8:e667f4a507b1 127 // get some dummy data and send it to the gateway
Mike Fiore 8:e667f4a507b1 128 light = lux.read_u16();
Mike Fiore 8:e667f4a507b1 129 tx_data.push_back((light >> 8) & 0xFF);
Mike Fiore 8:e667f4a507b1 130 tx_data.push_back(light & 0xFF);
Mike Fiore 8:e667f4a507b1 131 logInfo("light: %lu [0x%04X]", light, light);
Mike Fiore 8:e667f4a507b1 132 send_data(tx_data);
Mike Fiore 8:e667f4a507b1 133 #endif
Mike Fiore 8:e667f4a507b1 134
Mike Fiore 8:e667f4a507b1 135 // if going into deepsleep mode, save the session so we don't need to join again after waking up
Mike Fiore 8:e667f4a507b1 136 // not necessary if going into sleep mode since RAM is retained
Mike Fiore 8:e667f4a507b1 137 if (deep_sleep) {
Mike Fiore 8:e667f4a507b1 138 logInfo("saving network session to NVM");
Mike Fiore 8:e667f4a507b1 139 dot->saveNetworkSession();
Mike Fiore 8:e667f4a507b1 140 }
Mike Fiore 8:e667f4a507b1 141
Mike Fiore 8:e667f4a507b1 142 // ONLY ONE of the three functions below should be uncommented depending on the desired wakeup method
Mike Fiore 8:e667f4a507b1 143 //sleep_wake_rtc_only(deep_sleep);
Mike Fiore 8:e667f4a507b1 144 //sleep_wake_interrupt_only(deep_sleep);
Mike Fiore 8:e667f4a507b1 145 sleep_wake_rtc_or_interrupt(deep_sleep);
Mike Fiore 8:e667f4a507b1 146 }
Mike Fiore 8:e667f4a507b1 147
Mike Fiore 8:e667f4a507b1 148 return 0;
Mike Fiore 8:e667f4a507b1 149 }
Mike Fiore 8:e667f4a507b1 150
Mike Fiore 8:e667f4a507b1 151 #endif