Basic xdot code to check how many memory is available for user APP after initializing libxdot lorawan stack
examples/src/auto_ota_example.cpp@2:ffac7b141b72, 2016-10-06 (annotated)
- Committer:
- mfiore
- Date:
- Thu Oct 06 16:44:19 2016 +0000
- Revision:
- 2:ffac7b141b72
- Parent:
- 1:c4915e00d2ce
- Child:
- 3:0e3e776e2862
save configuration so AUTO_OTA example works properly. clarify some comments and logging.
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
mfiore | 0:a151a6350d7f | 1 | #include "dot_util.h" |
mfiore | 0:a151a6350d7f | 2 | |
mfiore | 0:a151a6350d7f | 3 | #if ACTIVE_EXAMPLE == AUTO_OTA_EXAMPLE |
mfiore | 0:a151a6350d7f | 4 | |
mfiore | 0:a151a6350d7f | 5 | /////////////////////////////////////////////////////////// |
mfiore | 0:a151a6350d7f | 6 | // these options must match the settings on your gateway // |
mfiore | 0:a151a6350d7f | 7 | // edit their values to match your configuration // |
mfiore | 0:a151a6350d7f | 8 | // frequency sub band is only relevant for the 915 bands // |
mfiore | 0:a151a6350d7f | 9 | /////////////////////////////////////////////////////////// |
mfiore | 0:a151a6350d7f | 10 | static std::string network_name = "mikes_lora_network"; |
mfiore | 0:a151a6350d7f | 11 | static std::string network_passphrase = "password_123"; |
mfiore | 0:a151a6350d7f | 12 | static uint8_t frequency_sub_band = 6; |
mfiore | 0:a151a6350d7f | 13 | static bool public_network = false; |
mfiore | 0:a151a6350d7f | 14 | static uint8_t ack = 1; |
mfiore | 0:a151a6350d7f | 15 | |
mfiore | 0:a151a6350d7f | 16 | // deepsleep consumes slightly less current than sleep |
mfiore | 0:a151a6350d7f | 17 | // in sleep mode, IO state is maintained, RAM is retained, and application will resume after waking up |
mfiore | 0:a151a6350d7f | 18 | // in deepsleep mode, IOs float, RAM is lost, and application will start from beginning after waking up |
mfiore | 0:a151a6350d7f | 19 | // if deep_sleep == true, device will enter deepsleep mode |
mfiore | 1:c4915e00d2ce | 20 | static bool deep_sleep = true; |
mfiore | 0:a151a6350d7f | 21 | |
mfiore | 0:a151a6350d7f | 22 | mDot* dot = NULL; |
mfiore | 0:a151a6350d7f | 23 | |
mfiore | 0:a151a6350d7f | 24 | Serial pc(USBTX, USBRX); |
mfiore | 0:a151a6350d7f | 25 | |
mfiore | 0:a151a6350d7f | 26 | #if defined(TARGET_XDOT_L151CC) |
mfiore | 0:a151a6350d7f | 27 | I2C i2c(I2C_SDA, I2C_SCL); |
mfiore | 0:a151a6350d7f | 28 | ISL29011 lux(i2c); |
mfiore | 0:a151a6350d7f | 29 | #else |
mfiore | 0:a151a6350d7f | 30 | AnalogIn lux(XBEE_AD0); |
mfiore | 0:a151a6350d7f | 31 | #endif |
mfiore | 0:a151a6350d7f | 32 | |
mfiore | 0:a151a6350d7f | 33 | int main() { |
mfiore | 0:a151a6350d7f | 34 | pc.baud(115200); |
mfiore | 0:a151a6350d7f | 35 | |
mfiore | 0:a151a6350d7f | 36 | mts::MTSLog::setLogLevel(mts::MTSLog::TRACE_LEVEL); |
mfiore | 0:a151a6350d7f | 37 | |
mfiore | 0:a151a6350d7f | 38 | dot = mDot::getInstance(); |
mfiore | 0:a151a6350d7f | 39 | |
mfiore | 0:a151a6350d7f | 40 | // make sure library logging is turned on |
mfiore | 0:a151a6350d7f | 41 | dot->setLogLevel(mts::MTSLog::INFO_LEVEL); |
mfiore | 0:a151a6350d7f | 42 | |
mfiore | 2:ffac7b141b72 | 43 | // update configuration if necessary |
mfiore | 0:a151a6350d7f | 44 | // in AUTO_OTA mode the session is automatically saved, so saveNetworkSession and restoreNetworkSession are not needed |
mfiore | 0:a151a6350d7f | 45 | if (dot->getJoinMode() != mDot::AUTO_OTA) { |
mfiore | 0:a151a6350d7f | 46 | logInfo("changing network join mode to AUTO_OTA"); |
mfiore | 0:a151a6350d7f | 47 | if (dot->setJoinMode(mDot::AUTO_OTA) != mDot::MDOT_OK) { |
mfiore | 0:a151a6350d7f | 48 | logError("failed to set network join mode to AUTO_OTA"); |
mfiore | 0:a151a6350d7f | 49 | } |
mfiore | 0:a151a6350d7f | 50 | } |
mfiore | 0:a151a6350d7f | 51 | update_ota_config(network_name, network_passphrase, frequency_sub_band, public_network, ack); |
mfiore | 2:ffac7b141b72 | 52 | |
mfiore | 2:ffac7b141b72 | 53 | // save changes to configuration |
mfiore | 2:ffac7b141b72 | 54 | // AUTO_OTA must be the saved join mode in order for the session to be properly restored after waking up from deepsleep |
mfiore | 2:ffac7b141b72 | 55 | logInfo("saving configuration"); |
mfiore | 2:ffac7b141b72 | 56 | if (!dot->saveConfig()) { |
mfiore | 2:ffac7b141b72 | 57 | logError("failed to save configuration"); |
mfiore | 2:ffac7b141b72 | 58 | } |
mfiore | 2:ffac7b141b72 | 59 | |
mfiore | 2:ffac7b141b72 | 60 | // display configuration |
mfiore | 0:a151a6350d7f | 61 | display_config(); |
mfiore | 0:a151a6350d7f | 62 | |
mfiore | 0:a151a6350d7f | 63 | while (true) { |
mfiore | 0:a151a6350d7f | 64 | uint16_t light; |
mfiore | 0:a151a6350d7f | 65 | std::vector<uint8_t> tx_data; |
mfiore | 0:a151a6350d7f | 66 | |
mfiore | 0:a151a6350d7f | 67 | // join network if not joined |
mfiore | 0:a151a6350d7f | 68 | if (!dot->getNetworkJoinStatus()) { |
mfiore | 0:a151a6350d7f | 69 | join_network(); |
mfiore | 0:a151a6350d7f | 70 | } |
mfiore | 0:a151a6350d7f | 71 | |
mfiore | 0:a151a6350d7f | 72 | #if defined(TARGET_XDOT_L151CC) |
mfiore | 0:a151a6350d7f | 73 | // configure the ISL29011 sensor on the xDot-DK for continuous ambient light sampling, 16 bit conversion, and maximum range |
mfiore | 0:a151a6350d7f | 74 | lux.setMode(ISL29011::ALS_CONT); |
mfiore | 0:a151a6350d7f | 75 | lux.setResolution(ISL29011::ADC_16BIT); |
mfiore | 0:a151a6350d7f | 76 | lux.setRange(ISL29011::RNG_64000); |
mfiore | 0:a151a6350d7f | 77 | |
mfiore | 0:a151a6350d7f | 78 | // get the latest light sample and send it to the gateway |
mfiore | 0:a151a6350d7f | 79 | light = lux.getData(); |
mfiore | 0:a151a6350d7f | 80 | tx_data.push_back((light >> 8) & 0xFF); |
mfiore | 0:a151a6350d7f | 81 | tx_data.push_back(light & 0xFF); |
mfiore | 0:a151a6350d7f | 82 | logInfo("light: %lu [0x%04X]", light, light); |
mfiore | 0:a151a6350d7f | 83 | send_data(tx_data); |
mfiore | 0:a151a6350d7f | 84 | |
mfiore | 0:a151a6350d7f | 85 | // put the LSL29011 ambient light sensor into a low power state |
mfiore | 0:a151a6350d7f | 86 | lux.setMode(ISL29011::PWR_DOWN); |
mfiore | 0:a151a6350d7f | 87 | #else |
mfiore | 0:a151a6350d7f | 88 | // get some dummy data and send it to the gateway |
mfiore | 0:a151a6350d7f | 89 | light = lux.read_u16(); |
mfiore | 0:a151a6350d7f | 90 | tx_data.push_back((light >> 8) & 0xFF); |
mfiore | 0:a151a6350d7f | 91 | tx_data.push_back(light & 0xFF); |
mfiore | 0:a151a6350d7f | 92 | logInfo("light: %lu [0x%04X]", light, light); |
mfiore | 0:a151a6350d7f | 93 | send_data(tx_data); |
mfiore | 0:a151a6350d7f | 94 | #endif |
mfiore | 0:a151a6350d7f | 95 | |
mfiore | 0:a151a6350d7f | 96 | // ONLY ONE of the three functions below should be uncommented depending on the desired wakeup method |
mfiore | 0:a151a6350d7f | 97 | //sleep_wake_rtc_only(deep_sleep); |
mfiore | 0:a151a6350d7f | 98 | //sleep_wake_interrupt_only(deep_sleep); |
mfiore | 0:a151a6350d7f | 99 | sleep_wake_rtc_or_interrupt(deep_sleep); |
mfiore | 0:a151a6350d7f | 100 | } |
mfiore | 0:a151a6350d7f | 101 | |
mfiore | 0:a151a6350d7f | 102 | return 0; |
mfiore | 0:a151a6350d7f | 103 | } |
mfiore | 0:a151a6350d7f | 104 | |
mfiore | 0:a151a6350d7f | 105 | #endif |