mDot ABP base
Dependencies: libmDot mbed-rtos mbed
Fork of mDot_LoRa_Connect_Example_ABPA by
main.cpp
- Committer:
- ludot
- Date:
- 2016-06-16
- Revision:
- 8:d2c85894f26c
- Parent:
- 7:978cdd1cede8
File content as of revision 8:d2c85894f26c:
#include "mbed.h" #include "mDot.h" #include "MTSLog.h" #include <string> #include <vector> #include <algorithm> static uint8_t devAddr[] = { <insert DevAddr> }; //for example: { 0x44, 0x08, 0xCC, 0x9A }; static uint8_t nwkSKey[] = { <insert nwkSKey> }; //for example: { 0x99, 0xC8, 0xA0, 0x4C, 0x50, 0x25, 0x94, 0xD2, 0xEB, 0xFD, 0xD9, 0x37, 0x56, 0x3C, 0x83, 0x32 }; static uint8_t appSKey[] = { <insert appSKey> }; //for example: { 0x07, 0xA5, 0x9B, 0xAD, 0x11, 0x0B, 0x94, 0x6E, 0xEE, 0xE5, 0xF0, 0x87, 0xD0, 0x10, 0x35, 0x07 }; static uint8_t config_frequency_sub_band = 7; mDot* dot; void setupNetwork(); int main() { Serial pc(USBTX, USBRX); // Set up the network setupNetwork(); // Message you want to send std::string data_str = "Hello!"; // Copy the message in an array of bytes std::vector<uint8_t> data; for (std::string::iterator it = data_str.begin(); it != data_str.end(); it++) data.push_back((uint8_t) *it); // Start the loop int32_t ret; while (true) { // Send the data if ((ret = dot->send(data)) != mDot::MDOT_OK) { // Oops, there was an error, check the debug screen logError("Failed to send", ret, mDot::getReturnCodeString(ret).c_str()); //pc.printf("Failed to send"); } else { // Sent the data logInfo("Successfully sent data"); //pc.printf("Successfully sent data"); } // Wait 5 seconds osDelay(std::max((uint32_t)1000, (uint32_t)dot->getNextTxMs())); } return 0; } void setupNetwork() { //Serial pc(USBTX, USBRX); int32_t ret; // get a mDot handle dot = mDot::getInstance(); // print library version information logInfo("Version: %s", dot->getId().c_str()); // reset to default config so we know what state we're in dot->resetConfig(); dot->setLogLevel(mts::MTSLog::INFO_LEVEL); //joinmode: [MANUAL = ABP]/[OTA]/[AUTO_OTA] dot->setJoinMode(mDot::MANUAL); // 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 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()); } std::vector<uint8_t> temp; if ((ret = dot->setPublicNetwork(true)) != mDot::MDOT_OK) { logError("Failed to enable public network %d:%s", ret, mDot::getReturnCodeString(ret).c_str()); } for (int i = 0; i < 4; i++) { temp.push_back(devAddr[i]); } logInfo("setting Device Address"); if ((ret = dot->setNetworkAddress(temp)) != mDot::MDOT_OK) { logError("failed to set network name %d:%s", ret, mDot::getReturnCodeString(ret).c_str()); } temp.clear(); for (int i = 0; i < 16; i++) { temp.push_back(nwkSKey[i]); } logInfo("setting Network Session Key "); if ((ret = dot->setNetworkSessionKey(temp)) != mDot::MDOT_OK) { logError("failed to set network password %d:%s", ret, mDot::getReturnCodeString(ret).c_str()); } temp.clear(); for (int i = 0; i < 16; i++) { temp.push_back(appSKey[i]); } logInfo("setting App Session Key"); if ((ret = dot->setDataSessionKey(temp)) != 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_8)) != 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("Disabling ACKs"); if ((ret = dot->setAck(0)) != mDot::MDOT_OK) { logError("Failed to enable ACKs %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"); } }