Diff: main.cpp

Revision:

0:b6af80e4feef

Child:

1:cf44cafafa48

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Thu Mar 10 16:24:04 2016 +0000
@@ -0,0 +1,168 @@
+
+/*************************************************************************************************************** 
+ *   Senet is the leading IoT network services provider for low cost, long range IoT applications.             *
+ *   Senet provides network services for application developers who are searching for an affordable IoT        *
+ *   network to launch and scale their solutions.                                                              *
+ *                                                                                                             *
+ *   This program demonstrates how to connect to Senet's public network with an mDot and sends some data       *
+ *                                                                                                             *
+ *   On the Senet Developer Portal website you can view device transactions and even configure forwarding      *
+ *   to IoT data collection and analysis services.                                                             * 
+ *                                                                                                             *
+ *   Get started by registering for a Senet Developer Portal account at http://app.enertrac.com/senetdev/      *
+ ****************************************************************************************************************/
+
+#include "mbed.h"
+#include "mDot.h"
+#include "MTSLog.h"
+#include <string>
+#include <vector>
+#include <algorithm>
+
+// Senet Developer Portal Application EUI
+static uint8_t senetDevPortalAppEUI[8]  = {0x00,0x25,0x0C,0x00,0x00,0x01,0x00,0x01};
+
+// Your Device's application key provided by Senet on the Device setup page
+static uint8_t senetDevPortalAppKey[16] =  {0xCA,0x40,0x36,0xB8,0xB2,0xB3,0x9F,0x4F,0xAB,0x84,0xD7,0xB3,0x65,0x8C,0x80,0xD3};
+
+// Helper macro to initialize std::vector from array
+#define INIT_FROM_ARRAY(ar) ar, ar + sizeof(ar) / sizeof(ar[0])
+
+// Uncomment this line if using a full sized UDK2.0 instead of a Micro UDK
+#define UDK2 1
+#ifdef UDK2
+DigitalOut led(LED1);
+DigitalOut tx_led(PA_1);
+#else
+DigitalOut led(XBEE_RSSI);
+#endif
+
+// Led blink ticker
+Ticker tick;
+
+// LED states
+#define OFF 1
+#define ON  0
+
+// Ticker 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!";
+    std::vector<uint8_t> appEUI(INIT_FROM_ARRAY(senetDevPortalAppEUI));
+    std::vector<uint8_t> appKey(INIT_FROM_ARRAY(senetDevPortalAppKey));
+    
+    // configure the Ticker to blink the LED on 500ms interval while joining network
+    led    = OFF;
+    tx_led = OFF;
+    tick.attach(&blink, 0.5);
+    
+    // get a mDot handle
+    dot = mDot::getInstance();
+    
+    //*******************************************
+    // configuration
+    //*******************************************
+    // reset to default config so we know what state we're in
+    dot->resetConfig();
+    
+    // Turn on mDot logging - output is on the debug UART at 9600 baud
+    dot->setLogLevel(mts::MTSLog::INFO_LEVEL);
+    
+    // set up the mDot with our network information: frequency sub band, application, application encryption key
+    // these can all be saved in NVM so they don't need to be set every time - see mDot::saveConfig()
+    
+    // Senet is a Public Network
+    if ((ret = dot->setPublicNetwork(true))!= mDot::MDOT_OK) {
+        logError("failed to set public network %d:%s", ret, mDot::getReturnCodeString(ret).c_str());
+    }
+       
+    // frequency sub band is only applicable in the 915 (US) frequency band
+    // if using a gateway that only supports the first 8 channels, use sub band 1 (channels 1 - 8)
+    // if using a gateway that supports all 64 channels, use sub band 0 - the mDot will use all 64 channels
+    static uint8_t config_frequency_sub_band = 1;
+    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());
+    }
+    
+    // Set Application Id to Senet Developer Portal 
+    logInfo("setting application EUI");
+    if ((ret = dot->setNetworkId(appEUI)) != mDot::MDOT_OK) {
+        logError("failed to set application EUI %d:%s", ret, mDot::getReturnCodeString(ret).c_str());
+    }
+    
+    // Set AES-128 Application secret key
+    logInfo("setting application key");
+    if ((ret = dot->setNetworkKey(appKey)) != mDot::MDOT_OK) {
+        logError("failed to set network key %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
+    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());
+    }
+    
+    // Enable Adaptive Data Rate Control so that the Network server can optimize our data rate and
+    // transmit power for the network
+    if((ret = dot->setAdr(true)) != mDot::MDOT_OK){
+        logError("failed to set ADR %d:%s", ret, mDot::getReturnCodeString(ret).c_str());
+     }
+    // Set Join byte order to LSB   
+    if((ret = dot->setJoinByteOrder(mDot::LSB)) != mDot::MDOT_OK){
+        logError("failed to set join LSB byte order %d:%s", ret, mDot::getReturnCodeString(ret).c_str());
+    }
+        
+    // Set Over The Air Join mode   
+    if((ret = dot->setJoinMode(mDot::OTA)) != mDot::MDOT_OK){
+        logError("failed to set join OTA 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
+    //*******************************************
+
+    // attempt to join the network
+    logInfo("joining network");
+    while ((ret = dot->joinNetwork()) != mDot::MDOT_OK) {
+        logError("failed to join network %d:%s", ret, mDot::getReturnCodeString(ret).c_str());
+        osDelay(5000);
+    }
+    
+    // Detach ticker led callback
+    tick.detach();
+    
+    // Leave led ON
+    led = ON;
+
+    // format data to send
+    for (std::string::iterator it = data_str.begin(); it != data_str.end(); it++)
+        data.push_back((uint8_t) *it);
+
+    while (true) {
+        // send data
+        tx_led = ON; 
+        if ((ret = dot->send(data)) != mDot::MDOT_OK) {
+            logError("failed to send", ret, mDot::getReturnCodeString(ret).c_str());
+        } else {
+            logInfo("successfully sent data on Senet network");
+        }
+        tx_led = OFF;
+
+        // Wait before transmitting again
+        osDelay(60000);
+    }
+}