Yiu F Tse
initial version / sends time + 012345689
Dependencies: libmDot mbed-rtos mbed
Fork of
wotiolora
by 
Scott Tudd
Revision 0:eea6446bc510, committed 2015-10-28
- Comitter:
- tuddman
- Date:
- Wed Oct 28 22:04:20 2015 +0000
- Child:
- 1:6b84fe382e27
- Commit message:
- initial commit of wotio lora application using MultiTech mDot
Changed in this revision
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/libmDot.lib Wed Oct 28 22:04:20 2015 +0000 @@ -0,0 +1,1 @@ +https://developer.mbed.org/teams/MultiTech/code/libmDot/#0b4eb17d07ae
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Wed Oct 28 22:04:20 2015 +0000
@@ -0,0 +1,145 @@
+#include "mbed.h"
+#include "mDot.h"
+#include "MTSLog.h"
+#include <string>
+#include <vector>
+#include <algorithm>
+
+// these options must match the settings on your Conduit
+// uncomment the following lines and edit their values to match your configuration
+static std::string config_network_name = "wotioloranetwork";
+static std::string config_network_pass = "iotandbigdata";
+static uint8_t config_frequency_sub_band = 7;
+
+
+#define UDK2 1
+
+#ifdef UDK2
+DigitalOut led(LED1);
+#else
+DigitalOut led(XBEE_RSSI);
+#endif
+
+Ticker tick;
+
+// callback function to change LED state
+void blink() {
+ led = !led;
+}
+
+
+
+int main() {
+ int32_t ret;
+ mDot* dot;
+ std::vector<uint8_t> data;
+ std::string data_str = "hello!";
+
+
+ // configure the Ticker to blink the LED on 500ms interval
+ tick.attach(&blink, 0.5);
+
+ // print the message on 2s interval
+ while (true) {
+ printf("hello world");
+ wait(2);
+ }
+
+
+ // get a mDot handle
+ dot = mDot::getInstance();
+
+ // print library version information
+ logInfo("version: %s", dot->getId().c_str());
+
+ //*******************************************
+ // configuration
+ //*******************************************
+ // reset to default config so we know what state we're in
+ dot->resetConfig();
+
+ dot->setLogLevel(mts::MTSLog::INFO_LEVEL);
+
+ // set up the mDot with our network information: frequency sub band, network name, and network password
+ // these can all be saved in NVM so they don't need to be set every time - see mDot::saveConfig()
+
+ // frequency sub band is only applicable in the 915 (US) frequency band
+ // if using a MultiTech Conduit gateway, use the same sub band as your Conduit (1-8) - the mDot will use the 8 channels in that sub band
+ // if using a gateway that supports all 64 channels, use sub band 0 - the mDot will use all 64 channels
+ logInfo("setting frequency sub band");
+ if ((ret = dot->setFrequencySubBand(config_frequency_sub_band)) != mDot::MDOT_OK) {
+ logError("failed to set frequency sub band %d:%s", ret, mDot::getReturnCodeString(ret).c_str());
+ }
+
+ logInfo("setting network name");
+ if ((ret = dot->setNetworkName(config_network_name)) != mDot::MDOT_OK) {
+ logError("failed to set network name %d:%s", ret, mDot::getReturnCodeString(ret).c_str());
+ }
+
+ logInfo("setting network password");
+ if ((ret = dot->setNetworkPassphrase(config_network_pass)) != mDot::MDOT_OK) {
+ logError("failed to set network password %d:%s", ret, mDot::getReturnCodeString(ret).c_str());
+ }
+
+ // a higher spreading factor allows for longer range but lower throughput
+ // in the 915 (US) frequency band, spreading factors 7 - 10 are available
+ // in the 868 (EU) frequency band, spreading factors 7 - 12 are available
+ logInfo("setting TX spreading factor");
+ if ((ret = dot->setTxDataRate(mDot::SF_10)) != mDot::MDOT_OK) {
+ logError("failed to set TX datarate %d:%s", ret, mDot::getReturnCodeString(ret).c_str());
+ }
+
+ // request receive confirmation of packets from the gateway
+ logInfo("enabling ACKs");
+ if ((ret = dot->setAck(1)) != mDot::MDOT_OK) {
+ logError("failed to enable ACKs %d:%s", ret, mDot::getReturnCodeString(ret).c_str());
+ }
+
+ // set join mode to AUTO_OTA so the mDot doesn't have to rejoin after sleeping
+ logInfo("setting join mode to AUTO_OTA");
+ if ((ret = dot->setJoinMode(mDot::AUTO_OTA)) != mDot::MDOT_OK) {
+ logError("failed to set join mode %d:%s", ret, mDot::getReturnCodeString(ret).c_str());
+ }
+
+ // save this configuration to the mDot's NVM
+ logInfo("saving config");
+ if (! dot->saveConfig()) {
+ logError("failed to save configuration");
+ }
+ //*******************************************
+ // end of configuration
+ //*******************************************
+
+ // format data for sending to the gateway
+ for (std::string::iterator it = data_str.begin(); it != data_str.end(); it++)
+ data.push_back((uint8_t) *it);
+
+ // join the network if not joined
+ if (!dot->getNetworkJoinStatus()) {
+ logInfo("network not joined, joining network");
+ if ((ret = dot->joinNetwork()) != mDot::MDOT_OK) {
+ logError("failed to join network %d:%s", ret, mDot::getReturnCodeString(ret).c_str());
+ }
+ }
+ if (dot->getNetworkJoinStatus()) {
+ // send the data
+ // ACKs are enabled by default, so we're expecting to get one back
+ if ((ret = dot->send(data)) != mDot::MDOT_OK) {
+ logError("failed to send %d:%s", ret, mDot::getReturnCodeString(ret).c_str());
+ } else {
+ logInfo("successfully sent data to gateway");
+ }
+ }
+
+ // in the 868 (EU) frequency band, we need to wait until another channel is available before transmitting again
+ uint32_t sleep_time = std::max((uint32_t)10000, (uint32_t)dot->getNextTxMs()) / 1000;
+ logInfo("going to sleep...");
+
+ // go to deepsleep and wake up automatically sleep_time seconds later
+ dot->sleep(sleep_time, mDot::RTC_ALARM);
+
+ // go to deepsleep and wake up on rising edge of WKUP pin (PA0/XBEE_CTS/XBEE_DIO7)
+ // dot->sleep(0, mDot::INTERRUPT);
+
+ return 0;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed-rtos.lib Wed Oct 28 22:04:20 2015 +0000 @@ -0,0 +1,1 @@ +https://developer.mbed.org/users/mbed_official/code/mbed-rtos/#12552ef4e980
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Wed Oct 28 22:04:20 2015 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/34e6b704fe68 \ No newline at end of file