Jose Rios / Mbed OS xdot-test

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

src/main.cpp@43:97fd5b4de956, 2021-07-07 (annotated)

Committer:
jose_23991
Date:
Wed Jul 07 11:34:06 2021 +0000
Revision:
43:97fd5b4de956
Basic xDot Bootlaoder+ABP+FUOTA code to check available memory for user app

Who changed what in which revision?

UserRevisionLine numberNew contents of line
jose_23991 43:97fd5b4de956 1
jose_23991 43:97fd5b4de956 2 /* Libraries */
jose_23991 43:97fd5b4de956 3
jose_23991 43:97fd5b4de956 4 #include "mbed.h"
jose_23991 43:97fd5b4de956 5 #include "mDot.h"
jose_23991 43:97fd5b4de956 6 #include "ChannelPlans.h"
jose_23991 43:97fd5b4de956 7 #include "RadioEvent.h"
jose_23991 43:97fd5b4de956 8 #include "dot_util.h"
jose_23991 43:97fd5b4de956 9
jose_23991 43:97fd5b4de956 10 #if defined(FOTA)
jose_23991 43:97fd5b4de956 11 #include "Fota.h"
jose_23991 43:97fd5b4de956 12 #include "SPIFBlockDevice.h"
jose_23991 43:97fd5b4de956 13 #include "DataFlashBlockDevice.h"
jose_23991 43:97fd5b4de956 14 #endif
jose_23991 43:97fd5b4de956 15
jose_23991 43:97fd5b4de956 16 /*****************************************************************************/
jose_23991 43:97fd5b4de956 17
jose_23991 43:97fd5b4de956 18 /* Connection Parameters */
jose_23991 43:97fd5b4de956 19
jose_23991 43:97fd5b4de956 20 // Channel Plan
jose_23991 43:97fd5b4de956 21 // The active channel plan is the one that will be compiled
jose_23991 43:97fd5b4de956 22 // CP_US915, CP_AU915, CP_EU868, CP_KR920, CP_AS923, CP_AS923_2, CP_AS923_3,
jose_23991 43:97fd5b4de956 23 // CP_AS923_JAPAN, CP_AS923_JAPAN1, CP_AS923_JAPAN2, CP_IN865, CP_RU864
jose_23991 43:97fd5b4de956 24 #if !defined(CHANNEL_PLAN)
jose_23991 43:97fd5b4de956 25 #define CHANNEL_PLAN CP_EU868
jose_23991 43:97fd5b4de956 26 #endif
jose_23991 43:97fd5b4de956 27
jose_23991 43:97fd5b4de956 28 static uint8_t network_address[] = { 0x01, 0x02, 0x03, 0x04 };
jose_23991 43:97fd5b4de956 29 static uint8_t network_session_key[] = { 0x01, 0x02, 0x03, 0x04, 0x01, 0x02, 0x03, 0x04, 0x01, 0x02, 0x03, 0x04, 0x01, 0x02, 0x03, 0x04 };
jose_23991 43:97fd5b4de956 30 static uint8_t data_session_key[] = { 0x01, 0x02, 0x03, 0x04, 0x01, 0x02, 0x03, 0x04, 0x01, 0x02, 0x03, 0x04, 0x01, 0x02, 0x03, 0x04 };
jose_23991 43:97fd5b4de956 31 static uint8_t frequency_sub_band = 6;
jose_23991 43:97fd5b4de956 32 static lora::NetworkType network_type = lora::PUBLIC_LORAWAN;
jose_23991 43:97fd5b4de956 33 static uint8_t join_delay = 5;
jose_23991 43:97fd5b4de956 34 static uint8_t ack = 1;
jose_23991 43:97fd5b4de956 35 static bool adr = true;
jose_23991 43:97fd5b4de956 36
jose_23991 43:97fd5b4de956 37 /*****************************************************************************/
jose_23991 43:97fd5b4de956 38
jose_23991 43:97fd5b4de956 39 /* Global Elements */
jose_23991 43:97fd5b4de956 40
jose_23991 43:97fd5b4de956 41 mDot* dot = NULL;
jose_23991 43:97fd5b4de956 42 lora::ChannelPlan* plan = NULL;
jose_23991 43:97fd5b4de956 43
jose_23991 43:97fd5b4de956 44 /*****************************************************************************/
jose_23991 43:97fd5b4de956 45
jose_23991 43:97fd5b4de956 46 /* Main Function */
jose_23991 43:97fd5b4de956 47
jose_23991 43:97fd5b4de956 48 int main()
jose_23991 43:97fd5b4de956 49 {
jose_23991 43:97fd5b4de956 50 RadioEvent events;
jose_23991 43:97fd5b4de956 51
jose_23991 43:97fd5b4de956 52 // Create channel plan
jose_23991 43:97fd5b4de956 53 plan = create_channel_plan();
jose_23991 43:97fd5b4de956 54 assert(plan);
jose_23991 43:97fd5b4de956 55
jose_23991 43:97fd5b4de956 56 #if defined(FOTA)
jose_23991 43:97fd5b4de956 57 mbed::BlockDevice* ext_bd = NULL;
jose_23991 43:97fd5b4de956 58
jose_23991 43:97fd5b4de956 59 ext_bd = new SPIFBlockDevice();
jose_23991 43:97fd5b4de956 60 int ret = ext_bd->init();
jose_23991 43:97fd5b4de956 61 if (ext_bd->init() < 0)
jose_23991 43:97fd5b4de956 62 {
jose_23991 43:97fd5b4de956 63 delete ext_bd;
jose_23991 43:97fd5b4de956 64 ext_bd = new DataFlashBlockDevice();
jose_23991 43:97fd5b4de956 65 ret = ext_bd->init();
jose_23991 43:97fd5b4de956 66 // Check for zero size because DataFlashBlockDevice doesn't
jose_23991 43:97fd5b4de956 67 // return an error if the chip is not present
jose_23991 43:97fd5b4de956 68 if ((ret < 0) || (ext_bd->size() == 0))
jose_23991 43:97fd5b4de956 69 {
jose_23991 43:97fd5b4de956 70 delete ext_bd;
jose_23991 43:97fd5b4de956 71 ext_bd = NULL;
jose_23991 43:97fd5b4de956 72 }
jose_23991 43:97fd5b4de956 73 }
jose_23991 43:97fd5b4de956 74
jose_23991 43:97fd5b4de956 75 dot = mDot::getInstance(plan, ext_bd);
jose_23991 43:97fd5b4de956 76
jose_23991 43:97fd5b4de956 77 if (ext_bd != NULL)
jose_23991 43:97fd5b4de956 78 {
jose_23991 43:97fd5b4de956 79 logInfo("External flash device detected, type: %s, size: 0x%08x",
jose_23991 43:97fd5b4de956 80 ext_bd->get_type(), (uint32_t)ext_bd->size());
jose_23991 43:97fd5b4de956 81 }
jose_23991 43:97fd5b4de956 82
jose_23991 43:97fd5b4de956 83 Fota::getInstance(dot);
jose_23991 43:97fd5b4de956 84 #else
jose_23991 43:97fd5b4de956 85 dot = mDot::getInstance(plan);
jose_23991 43:97fd5b4de956 86 #endif
jose_23991 43:97fd5b4de956 87 assert(dot);
jose_23991 43:97fd5b4de956 88
jose_23991 43:97fd5b4de956 89 // attach the custom events handler
jose_23991 43:97fd5b4de956 90 dot->setEvents(&events);
jose_23991 43:97fd5b4de956 91
jose_23991 43:97fd5b4de956 92 if (!dot->getStandbyFlag()) {
jose_23991 43:97fd5b4de956 93 logInfo("mbed-os library version: %d.%d.%d", MBED_MAJOR_VERSION, MBED_MINOR_VERSION, MBED_PATCH_VERSION);
jose_23991 43:97fd5b4de956 94
jose_23991 43:97fd5b4de956 95 // start from a well-known state
jose_23991 43:97fd5b4de956 96 logInfo("defaulting Dot configuration");
jose_23991 43:97fd5b4de956 97 dot->resetConfig();
jose_23991 43:97fd5b4de956 98 dot->resetNetworkSession();
jose_23991 43:97fd5b4de956 99
jose_23991 43:97fd5b4de956 100 // make sure library logging is turned on
jose_23991 43:97fd5b4de956 101 dot->setLogLevel(mts::MTSLog::INFO_LEVEL);
jose_23991 43:97fd5b4de956 102
jose_23991 43:97fd5b4de956 103 // update configuration if necessary
jose_23991 43:97fd5b4de956 104 if (dot->getJoinMode() != mDot::MANUAL) {
jose_23991 43:97fd5b4de956 105 logInfo("changing network join mode to MANUAL");
jose_23991 43:97fd5b4de956 106 if (dot->setJoinMode(mDot::MANUAL) != mDot::MDOT_OK) {
jose_23991 43:97fd5b4de956 107 logError("failed to set network join mode to MANUAL");
jose_23991 43:97fd5b4de956 108 }
jose_23991 43:97fd5b4de956 109 }
jose_23991 43:97fd5b4de956 110 // in MANUAL join mode there is no join request/response transaction
jose_23991 43:97fd5b4de956 111 // as long as the Dot is configured correctly and provisioned correctly on the gateway, it should be able to communicate
jose_23991 43:97fd5b4de956 112 // network address - 4 bytes (00000001 - FFFFFFFE)
jose_23991 43:97fd5b4de956 113 // network session key - 16 bytes
jose_23991 43:97fd5b4de956 114 // data session key - 16 bytes
jose_23991 43:97fd5b4de956 115 // to provision your Dot with a Conduit gateway, follow the following steps
jose_23991 43:97fd5b4de956 116 // * ssh into the Conduit
jose_23991 43:97fd5b4de956 117 // * provision the Dot using the lora-query application: http://www.multitech.net/developer/software/lora/lora-network-server/
jose_23991 43:97fd5b4de956 118 // lora-query -a 01020304 A 0102030401020304 <your Dot's device ID> 01020304010203040102030401020304 01020304010203040102030401020304
jose_23991 43:97fd5b4de956 119 // * if you change the network address, network session key, or data session key, make sure you update them on the gateway
jose_23991 43:97fd5b4de956 120 // to provision your Dot with a 3rd party gateway, see the gateway or network provider documentation
jose_23991 43:97fd5b4de956 121 update_manual_config(network_address, network_session_key, data_session_key, frequency_sub_band, network_type, ack);
jose_23991 43:97fd5b4de956 122
jose_23991 43:97fd5b4de956 123 // enable or disable Adaptive Data Rate
jose_23991 43:97fd5b4de956 124 dot->setAdr(adr);
jose_23991 43:97fd5b4de956 125
jose_23991 43:97fd5b4de956 126 // Configure the join delay
jose_23991 43:97fd5b4de956 127 dot->setJoinDelay(join_delay);
jose_23991 43:97fd5b4de956 128
jose_23991 43:97fd5b4de956 129 // save changes to configuration
jose_23991 43:97fd5b4de956 130 logInfo("saving configuration");
jose_23991 43:97fd5b4de956 131 if (!dot->saveConfig()) {
jose_23991 43:97fd5b4de956 132 logError("failed to save configuration");
jose_23991 43:97fd5b4de956 133 }
jose_23991 43:97fd5b4de956 134
jose_23991 43:97fd5b4de956 135 // display configuration
jose_23991 43:97fd5b4de956 136 display_config();
jose_23991 43:97fd5b4de956 137 } else {
jose_23991 43:97fd5b4de956 138 // restore the saved session if the dot woke from deepsleep mode
jose_23991 43:97fd5b4de956 139 // useful to use with deepsleep because session info is otherwise lost when the dot enters deepsleep
jose_23991 43:97fd5b4de956 140 logInfo("restoring network session from NVM");
jose_23991 43:97fd5b4de956 141 dot->restoreNetworkSession();
jose_23991 43:97fd5b4de956 142 }
jose_23991 43:97fd5b4de956 143
jose_23991 43:97fd5b4de956 144 while(1)
jose_23991 43:97fd5b4de956 145 {
jose_23991 43:97fd5b4de956 146
jose_23991 43:97fd5b4de956 147 }
jose_23991 43:97fd5b4de956 148
jose_23991 43:97fd5b4de956 149 return 0;
jose_23991 43:97fd5b4de956 150 }
jose_23991 43:97fd5b4de956 151
jose_23991 43:97fd5b4de956 152 /*****************************************************************************/