Testing basic mdot with external Interrupt
Dependencies: libmDot mbed-rtos mbed-src
Fork of mDot_test_rx by
LoRaWAN Network Configuration
For DevEUI, AppEUI, AppKey configuration to specific network, please see lines 10 to 18.
If using with an 8 channel gateway define config_frequency_sub_band at line 16. Setting config_frequency_sub_band to '1' will limit the device to using just the first eight (8) channels starting at 902.3 MHz.
Free Running vs Interrupt
At line 117 you can change the program from waiting for external interrupts to free-running by changing msg_rdy to be equal to 'true'.
main.cpp
- Committer:
- jknapp_smtc
- Date:
- 2015-11-17
- Revision:
- 6:b1afa2592e36
- Parent:
- 5:25114cb5e9a7
File content as of revision 6:b1afa2592e36:
#include "mbed.h" #include "mDot.h" #include "MTSLog.h" #include "MTSText.h" #include <string> #include <vector> using namespace mts; /* ********************************************** */ /* Create AppEUI identifier and Assigned AppKey */ /* ********************************************** */ static const uint8_t DEVKEY[16] = { 0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x88, 0x99, 0xAA, 0xBB, 0xCC, 0xDD, 0xEE, 0xFF }; // Normal static const uint8_t APPEUI[8] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; // SMTC AppEUI - Most Significant Byte First static uint8_t config_frequency_sub_band = 0; // 0 = Enable all channels, 1 = 1st eight channels /* ********************************************** */ static std::vector<uint8_t> AppKey (DEVKEY, DEVKEY + sizeof(DEVKEY)/sizeof(uint8_t) ); static std::vector<uint8_t> AppEUI (APPEUI, APPEUI + sizeof(APPEUI)/sizeof(uint8_t) ); InterruptIn button(PB_1); DigitalOut drive_high(PB_0); DigitalIn door_open(PA_7); volatile bool msg_rdy; void queue_message(){ msg_rdy = true; } int main() { Serial debug(USBTX, USBRX); debug.baud(460800); drive_high = 1; msg_rdy = false; int32_t ret; int32_t next_tx; int32_t wait_time = 2; mDot* dot; std::vector<uint8_t> send_data; std::vector<uint8_t> recv_data; uint8_t recv = 0; uint8_t recv_mismatch = 0; uint8_t send_failure = 0; uint8_t iterations = 50; button.rise(&queue_message); send_data.push_back(0x01); send_data.push_back(0x02); dot = mDot::getInstance(); dot->resetConfig(); dot->setLogLevel(MTSLog::TRACE_LEVEL); //dot->setJoinByteOrder(1); // MSB dot->setTxDataRate(mDot::SF_10); //dot->setTxPower(20); while ((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()); } while ((ret = dot->setPublicNetwork(true)) != mDot::MDOT_OK) { logError("failed to set Public Network: [%d][%s]", ret, mDot::getReturnCodeString(ret).c_str()); } /** Set network ID * for use with OTA & AUTO_OTA network join modes * setting network ID via this function sets network name to empty * @param id a vector of 8 bytes * @returns MDOT_OK if success */ while ((ret = dot->setNetworkId(AppEUI)) != mDot::MDOT_OK) { logError("failed to set AppEUI: [%d][%s]", ret, mDot::getReturnCodeString(ret).c_str()); } while ((ret = dot->setNetworkKey(AppKey)) != mDot::MDOT_OK) { logError("failed to set AppEUI: [%d][%s]", ret, mDot::getReturnCodeString(ret).c_str()); } logInfo("enabling activity LED"); dot->setActivityLedEnable(true); logInfo("joining network"); while ((ret = dot->joinNetwork()) != mDot::MDOT_OK) { logError("failed to join network: [%d][%s]", ret, mDot::getReturnCodeString(ret).c_str()); wait_ms(dot->getNextTxMs() + 1); } logInfo("joined"); dot->setAck(3); // Use Confirmed frames and try three times while (1) { send_data[0] = 192; //door_open; if ((ret = dot->send(send_data)) != mDot::MDOT_OK) { logError("failed to send: [%d][%s]", ret, mDot::getReturnCodeString(ret).c_str()); send_failure++; } else { logInfo("send data: %s", Text::bin2hexString(send_data).c_str()); if ((ret = dot->recv(recv_data)) != mDot::MDOT_OK) { logError("failed to recv: [%d][%s]", ret, mDot::getReturnCodeString(ret).c_str()); } else { logInfo("recv data: %s", Text::bin2hexString(recv_data).c_str()); if (recv_data[0] == 0x80) { recv++; } else if (recv_data[0] == 0xFF) { goto END; } else { recv_mismatch++; } } recv_data.clear(); } msg_rdy = true; // Set to 'true' for free running. wait(wait_time); while (!msg_rdy) wait(wait_time); } END: logInfo("Version: %s", dot->getId().c_str()); logInfo("Recv: %d/%d", recv, iterations); logInfo("Recv Mismatch: %d/%d", recv_mismatch, iterations); logInfo("Send Failure: %d/%d", send_failure, iterations); logInfo("Dropped: %d/%d", iterations - (recv + recv_mismatch + send_failure), iterations); return 0; }