Basic xdot code to check how many memory is available for user APP after initializing libxdot lorawan stack
examples/src/manual_example.cpp@25:56f7775c702f, 2018-03-14 (annotated)
- Committer:
- Evan Hosseini
- Date:
- Wed Mar 14 14:38:08 2018 -0500
- Revision:
- 25:56f7775c702f
- Parent:
- 22:d9bc10bbc433
- Child:
- 29:9e2c0d990ace
Updates for the dot 3.1 release
Who changed what in which revision?
User | Revision | Line number | New 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; |
Evan Hosseini |
25:56f7775c702f | 27 | static lora::NetworkType public_network = lora::PUBLIC_LORAWAN; |
Evan Hosseini |
25:56f7775c702f | 28 | static uint8_t join_delay = 5; |
Mike Fiore |
8:e667f4a507b1 | 29 | static uint8_t ack = 1; |
Mike Fiore |
21:09d05faf0e13 | 30 | static bool adr = true; |
Mike Fiore |
8:e667f4a507b1 | 31 | |
Mike Fiore |
8:e667f4a507b1 | 32 | // deepsleep consumes slightly less current than sleep |
Mike Fiore |
8:e667f4a507b1 | 33 | // in sleep mode, IO state is maintained, RAM is retained, and application will resume after waking up |
Mike Fiore |
8:e667f4a507b1 | 34 | // in deepsleep mode, IOs float, RAM is lost, and application will start from beginning after waking up |
Mike Fiore |
8:e667f4a507b1 | 35 | // if deep_sleep == true, device will enter deepsleep mode |
Mike Fiore |
8:e667f4a507b1 | 36 | static bool deep_sleep = true; |
Mike Fiore |
8:e667f4a507b1 | 37 | |
Mike Fiore |
8:e667f4a507b1 | 38 | mDot* dot = NULL; |
Mike Fiore |
21:09d05faf0e13 | 39 | lora::ChannelPlan* plan = NULL; |
Mike Fiore |
8:e667f4a507b1 | 40 | |
Mike Fiore |
8:e667f4a507b1 | 41 | Serial pc(USBTX, USBRX); |
Mike Fiore |
8:e667f4a507b1 | 42 | |
Mike Fiore |
8:e667f4a507b1 | 43 | int main() { |
Mike Fiore |
14:19fae4509473 | 44 | // Custom event handler for automatically displaying RX data |
Mike Fiore |
14:19fae4509473 | 45 | RadioEvent events; |
Mike Fiore |
14:19fae4509473 | 46 | |
Mike Fiore |
8:e667f4a507b1 | 47 | pc.baud(115200); |
Mike Fiore |
8:e667f4a507b1 | 48 | |
Mike Fiore |
8:e667f4a507b1 | 49 | mts::MTSLog::setLogLevel(mts::MTSLog::TRACE_LEVEL); |
Mike Fiore |
8:e667f4a507b1 | 50 | |
Mike Fiore |
21:09d05faf0e13 | 51 | #if CHANNEL_PLAN == CP_US915 |
Mike Fiore |
21:09d05faf0e13 | 52 | plan = new lora::ChannelPlan_US915(); |
Mike Fiore |
21:09d05faf0e13 | 53 | #elif CHANNEL_PLAN == CP_AU915 |
Mike Fiore |
21:09d05faf0e13 | 54 | plan = new lora::ChannelPlan_AU915(); |
Mike Fiore |
21:09d05faf0e13 | 55 | #elif CHANNEL_PLAN == CP_EU868 |
Mike Fiore |
21:09d05faf0e13 | 56 | plan = new lora::ChannelPlan_EU868(); |
Mike Fiore |
21:09d05faf0e13 | 57 | #elif CHANNEL_PLAN == CP_KR920 |
Mike Fiore |
21:09d05faf0e13 | 58 | plan = new lora::ChannelPlan_KR920(); |
Mike Fiore |
21:09d05faf0e13 | 59 | #elif CHANNEL_PLAN == CP_AS923 |
Mike Fiore |
21:09d05faf0e13 | 60 | plan = new lora::ChannelPlan_AS923(); |
Mike Fiore |
21:09d05faf0e13 | 61 | #elif CHANNEL_PLAN == CP_AS923_JAPAN |
Mike Fiore |
21:09d05faf0e13 | 62 | plan = new lora::ChannelPlan_AS923_Japan(); |
mfiore | 22:d9bc10bbc433 | 63 | #elif CHANNEL_PLAN == CP_IN865 |
mfiore | 22:d9bc10bbc433 | 64 | plan = new lora::ChannelPlan_IN865(); |
Mike Fiore |
21:09d05faf0e13 | 65 | #endif |
Mike Fiore |
21:09d05faf0e13 | 66 | assert(plan); |
Mike Fiore |
21:09d05faf0e13 | 67 | |
Mike Fiore |
21:09d05faf0e13 | 68 | dot = mDot::getInstance(plan); |
Mike Fiore |
21:09d05faf0e13 | 69 | assert(dot); |
Mike Fiore |
8:e667f4a507b1 | 70 | |
Mike Fiore |
14:19fae4509473 | 71 | // attach the custom events handler |
Mike Fiore |
14:19fae4509473 | 72 | dot->setEvents(&events); |
Mike Fiore |
14:19fae4509473 | 73 | |
Mike Fiore |
12:ec9768677cea | 74 | if (!dot->getStandbyFlag()) { |
Mike Fiore |
16:a3832552dfe1 | 75 | logInfo("mbed-os library version: %d", MBED_LIBRARY_VERSION); |
Mike Fiore |
16:a3832552dfe1 | 76 | |
Mike Fiore |
12:ec9768677cea | 77 | // start from a well-known state |
Mike Fiore |
12:ec9768677cea | 78 | logInfo("defaulting Dot configuration"); |
Mike Fiore |
12:ec9768677cea | 79 | dot->resetConfig(); |
Mike Fiore |
12:ec9768677cea | 80 | dot->resetNetworkSession(); |
Mike Fiore |
8:e667f4a507b1 | 81 | |
Mike Fiore |
12:ec9768677cea | 82 | // make sure library logging is turned on |
Mike Fiore |
12:ec9768677cea | 83 | dot->setLogLevel(mts::MTSLog::INFO_LEVEL); |
Mike Fiore |
12:ec9768677cea | 84 | |
Mike Fiore |
12:ec9768677cea | 85 | // update configuration if necessary |
Mike Fiore |
12:ec9768677cea | 86 | if (dot->getJoinMode() != mDot::MANUAL) { |
Mike Fiore |
12:ec9768677cea | 87 | logInfo("changing network join mode to MANUAL"); |
Mike Fiore |
12:ec9768677cea | 88 | if (dot->setJoinMode(mDot::MANUAL) != mDot::MDOT_OK) { |
Mike Fiore |
12:ec9768677cea | 89 | logError("failed to set network join mode to MANUAL"); |
Mike Fiore |
12:ec9768677cea | 90 | } |
Mike Fiore |
8:e667f4a507b1 | 91 | } |
Mike Fiore |
12:ec9768677cea | 92 | // in MANUAL join mode there is no join request/response transaction |
Mike Fiore |
12:ec9768677cea | 93 | // as long as the Dot is configured correctly and provisioned correctly on the gateway, it should be able to communicate |
Mike Fiore |
12:ec9768677cea | 94 | // network address - 4 bytes (00000001 - FFFFFFFE) |
Mike Fiore |
12:ec9768677cea | 95 | // network session key - 16 bytes |
Mike Fiore |
12:ec9768677cea | 96 | // data session key - 16 bytes |
Mike Fiore |
12:ec9768677cea | 97 | // to provision your Dot with a Conduit gateway, follow the following steps |
Mike Fiore |
12:ec9768677cea | 98 | // * ssh into the Conduit |
Mike Fiore |
12:ec9768677cea | 99 | // * provision the Dot using the lora-query application: http://www.multitech.net/developer/software/lora/lora-network-server/ |
Mike Fiore |
12:ec9768677cea | 100 | // lora-query -a 01020304 A 0102030401020304 <your Dot's device ID> 01020304010203040102030401020304 01020304010203040102030401020304 |
Mike Fiore |
12:ec9768677cea | 101 | // * 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 | 102 | // to provision your Dot with a 3rd party gateway, see the gateway or network provider documentation |
Mike Fiore |
12:ec9768677cea | 103 | update_manual_config(network_address, network_session_key, data_session_key, frequency_sub_band, public_network, ack); |
Mike Fiore |
8:e667f4a507b1 | 104 | |
Mike Fiore |
21:09d05faf0e13 | 105 | // enable or disable Adaptive Data Rate |
Mike Fiore |
21:09d05faf0e13 | 106 | dot->setAdr(adr); |
Mike Fiore |
21:09d05faf0e13 | 107 | |
Evan Hosseini |
25:56f7775c702f | 108 | // Configure the join delay |
Evan Hosseini |
25:56f7775c702f | 109 | dot->setJoinDelay(join_delay); |
Evan Hosseini |
25:56f7775c702f | 110 | |
Mike Fiore |
12:ec9768677cea | 111 | // save changes to configuration |
Mike Fiore |
12:ec9768677cea | 112 | logInfo("saving configuration"); |
Mike Fiore |
12:ec9768677cea | 113 | if (!dot->saveConfig()) { |
Mike Fiore |
12:ec9768677cea | 114 | logError("failed to save configuration"); |
Mike Fiore |
12:ec9768677cea | 115 | } |
Mike Fiore |
9:72d3203279b2 | 116 | |
Mike Fiore |
12:ec9768677cea | 117 | // display configuration |
Mike Fiore |
12:ec9768677cea | 118 | display_config(); |
Mike Fiore |
12:ec9768677cea | 119 | } else { |
Mike Fiore |
12:ec9768677cea | 120 | // restore the saved session if the dot woke from deepsleep mode |
Mike Fiore |
12:ec9768677cea | 121 | // useful to use with deepsleep because session info is otherwise lost when the dot enters deepsleep |
Mike Fiore |
8:e667f4a507b1 | 122 | logInfo("restoring network session from NVM"); |
Mike Fiore |
8:e667f4a507b1 | 123 | dot->restoreNetworkSession(); |
Mike Fiore |
8:e667f4a507b1 | 124 | } |
Mike Fiore |
8:e667f4a507b1 | 125 | |
Mike Fiore |
8:e667f4a507b1 | 126 | |
Evan Hosseini |
25:56f7775c702f | 127 | uint8_t counter = 0; |
Mike Fiore |
8:e667f4a507b1 | 128 | while (true) { |
Mike Fiore |
8:e667f4a507b1 | 129 | std::vector<uint8_t> tx_data; |
Mike Fiore |
8:e667f4a507b1 | 130 | |
Evan Hosseini |
25:56f7775c702f | 131 | tx_data.push_back(++counter); |
Evan Hosseini |
25:56f7775c702f | 132 | logInfo("sending uplink with data = %d", counter); |
Mike Fiore |
8:e667f4a507b1 | 133 | send_data(tx_data); |
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 |