Joe Knapp / mDot_test_rx

Testing basic mdot with external Interrupt

Dependencies:   libmDot mbed-rtos mbed-src

Fork of mDot_test_rx by Mike Fiore

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@3:7cc5dfd22b54, 2015-07-30 (annotated)

Committer:
jknapp_smtc
Date:
Thu Jul 30 19:02:09 2015 +0000
Revision:
3:7cc5dfd22b54
Parent:
2:aadbdfb6d517
Child:
4:ee6bf074135c
Checking for SMTC System

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mfiore 0:e17e5a07892d 1 #include "mbed.h"
mfiore 0:e17e5a07892d 2 #include "mDot.h"
mfiore 0:e17e5a07892d 3 #include "MTSLog.h"
mfiore 0:e17e5a07892d 4 #include "MTSText.h"
mfiore 0:e17e5a07892d 5 #include <string>
mfiore 0:e17e5a07892d 6 #include <vector>
mfiore 0:e17e5a07892d 7
mfiore 0:e17e5a07892d 8 using namespace mts;
mfiore 0:e17e5a07892d 9
jknapp_smtc 3:7cc5dfd22b54 10 static const uint8_t DEVKEY[16] = { 0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x88, 0x99, 0xAA, 0xBB, 0xCC, 0xDD, 0xEE, 0xFF }; // Normal
jknapp_smtc 3:7cc5dfd22b54 11 static const uint8_t APPEUI[8] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; // SMTC AppEUI
jknapp_smtc 3:7cc5dfd22b54 12
jknapp_smtc 3:7cc5dfd22b54 13 //static const uint8_t DEVKEY[16] = { 0x03, 0x24, 0x22, 0x60, 0xA6, 0xC6, 0x98, 0x5F, 0xD5, 0x02, 0x23, 0xD0, 0x53, 0x00, 0x49, 0xF6 }; // Normal
jknapp_smtc 3:7cc5dfd22b54 14 //static const uint8_t APPEUI[8] = { 0x00, 0x25, 0x0C, 0x00, 0x00, 0x01, 0x00, 0x01 }; // Senet AppEUI
jknapp_smtc 3:7cc5dfd22b54 15 //static const uint8_t APPEUI[8] = { 0x01, 0x00, 0x01, 0x00, 0x00, 0x0C, 0x25, 0x00 }; // Senet AppEUI Swapped
jknapp_smtc 3:7cc5dfd22b54 16
jknapp_smtc 3:7cc5dfd22b54 17 static std::vector<uint8_t> AppKey (DEVKEY, DEVKEY + sizeof(DEVKEY)/sizeof(uint8_t) );
jknapp_smtc 3:7cc5dfd22b54 18 static std::vector<uint8_t> AppEUI (APPEUI, APPEUI + sizeof(APPEUI)/sizeof(uint8_t) );
jknapp_smtc 3:7cc5dfd22b54 19 static uint8_t config_frequency_sub_band = 0; // 0 = Enable all channels, 1 = 1st eight channels
jknapp_smtc 3:7cc5dfd22b54 20
jknapp_smtc 3:7cc5dfd22b54 21 InterruptIn button(PB_1);
jknapp_smtc 3:7cc5dfd22b54 22 DigitalOut drive_high(PB_0);
jknapp_smtc 3:7cc5dfd22b54 23 DigitalIn door_open(PA_7);
jknapp_smtc 3:7cc5dfd22b54 24
jknapp_smtc 3:7cc5dfd22b54 25 volatile bool msg_rdy;
jknapp_smtc 3:7cc5dfd22b54 26
jknapp_smtc 3:7cc5dfd22b54 27 void queue_message(){
jknapp_smtc 3:7cc5dfd22b54 28 msg_rdy = true;
jknapp_smtc 3:7cc5dfd22b54 29 }
jknapp_smtc 3:7cc5dfd22b54 30
mfiore 0:e17e5a07892d 31
mfiore 0:e17e5a07892d 32 int main() {
mfiore 0:e17e5a07892d 33 Serial debug(USBTX, USBRX);
mfiore 0:e17e5a07892d 34 debug.baud(460800);
jknapp_smtc 3:7cc5dfd22b54 35 drive_high = 1;
mfiore 0:e17e5a07892d 36
jknapp_smtc 3:7cc5dfd22b54 37 msg_rdy = false;
mfiore 0:e17e5a07892d 38 int32_t ret;
mfiore 0:e17e5a07892d 39 int32_t next_tx;
mfiore 2:aadbdfb6d517 40 int32_t wait_time = 2;
mfiore 0:e17e5a07892d 41 mDot* dot;
mfiore 0:e17e5a07892d 42 std::vector<uint8_t> send_data;
mfiore 0:e17e5a07892d 43 std::vector<uint8_t> recv_data;
mfiore 0:e17e5a07892d 44 uint8_t recv = 0;
mfiore 0:e17e5a07892d 45 uint8_t recv_mismatch = 0;
mfiore 0:e17e5a07892d 46 uint8_t send_failure = 0;
mfiore 0:e17e5a07892d 47 uint8_t iterations = 50;
jknapp_smtc 3:7cc5dfd22b54 48 button.rise(&queue_message);
mfiore 0:e17e5a07892d 49
jknapp_smtc 3:7cc5dfd22b54 50 send_data.push_back(0x01);
jknapp_smtc 3:7cc5dfd22b54 51 send_data.push_back(0x02);
mfiore 0:e17e5a07892d 52
mfiore 0:e17e5a07892d 53 dot = mDot::getInstance();
mfiore 0:e17e5a07892d 54
mfiore 0:e17e5a07892d 55 dot->resetConfig();
mfiore 1:8295b8c0d802 56
mfiore 1:8295b8c0d802 57 dot->setLogLevel(MTSLog::TRACE_LEVEL);
jknapp_smtc 3:7cc5dfd22b54 58 //dot->setJoinByteOrder(1); // MSB
jknapp_smtc 3:7cc5dfd22b54 59 dot->setTxDataRate(mDot::SF_10);
jknapp_smtc 3:7cc5dfd22b54 60 //dot->setTxPower(20);
jknapp_smtc 3:7cc5dfd22b54 61
mfiore 0:e17e5a07892d 62 while ((ret = dot->setFrequencySubBand(config_frequency_sub_band)) != mDot::MDOT_OK) {
mfiore 0:e17e5a07892d 63 logError("failed to set frequency sub band: [%d][%s]", ret, mDot::getReturnCodeString(ret).c_str());
mfiore 0:e17e5a07892d 64 }
jknapp_smtc 3:7cc5dfd22b54 65 while ((ret = dot->setPublicNetwork(true)) != mDot::MDOT_OK) {
jknapp_smtc 3:7cc5dfd22b54 66 logError("failed to set Public Network: [%d][%s]", ret, mDot::getReturnCodeString(ret).c_str());
mfiore 0:e17e5a07892d 67 }
jknapp_smtc 3:7cc5dfd22b54 68 /** Set network ID
jknapp_smtc 3:7cc5dfd22b54 69 * for use with OTA & AUTO_OTA network join modes
jknapp_smtc 3:7cc5dfd22b54 70 * setting network ID via this function sets network name to empty
jknapp_smtc 3:7cc5dfd22b54 71 * @param id a vector of 8 bytes
jknapp_smtc 3:7cc5dfd22b54 72 * @returns MDOT_OK if success
jknapp_smtc 3:7cc5dfd22b54 73 */
jknapp_smtc 3:7cc5dfd22b54 74 while ((ret = dot->setNetworkId(AppEUI)) != mDot::MDOT_OK) {
jknapp_smtc 3:7cc5dfd22b54 75 logError("failed to set AppEUI: [%d][%s]", ret, mDot::getReturnCodeString(ret).c_str());
jknapp_smtc 3:7cc5dfd22b54 76 }
jknapp_smtc 3:7cc5dfd22b54 77 while ((ret = dot->setNetworkKey(AppKey)) != mDot::MDOT_OK) {
jknapp_smtc 3:7cc5dfd22b54 78 logError("failed to set AppEUI: [%d][%s]", ret, mDot::getReturnCodeString(ret).c_str());
mfiore 0:e17e5a07892d 79 }
mfiore 0:e17e5a07892d 80
mfiore 2:aadbdfb6d517 81 logInfo("enabling activity LED");
mfiore 2:aadbdfb6d517 82 dot->setActivityLedEnable(true);
mfiore 2:aadbdfb6d517 83
mfiore 0:e17e5a07892d 84 logInfo("joining network");
mfiore 0:e17e5a07892d 85 while ((ret = dot->joinNetwork()) != mDot::MDOT_OK) {
mfiore 0:e17e5a07892d 86 logError("failed to join network: [%d][%s]", ret, mDot::getReturnCodeString(ret).c_str());
mfiore 0:e17e5a07892d 87 wait_ms(dot->getNextTxMs() + 1);
mfiore 0:e17e5a07892d 88 }
mfiore 0:e17e5a07892d 89 logInfo("joined");
mfiore 0:e17e5a07892d 90
jknapp_smtc 3:7cc5dfd22b54 91 dot->setAck(3); // Use Confirmed frames and try three times
jknapp_smtc 3:7cc5dfd22b54 92
jknapp_smtc 3:7cc5dfd22b54 93 while (1) {
jknapp_smtc 3:7cc5dfd22b54 94
jknapp_smtc 3:7cc5dfd22b54 95 send_data[0] = 192; //door_open;
mfiore 0:e17e5a07892d 96 if ((ret = dot->send(send_data)) != mDot::MDOT_OK) {
mfiore 0:e17e5a07892d 97 logError("failed to send: [%d][%s]", ret, mDot::getReturnCodeString(ret).c_str());
mfiore 0:e17e5a07892d 98 send_failure++;
mfiore 0:e17e5a07892d 99 } else {
mfiore 0:e17e5a07892d 100 logInfo("send data: %s", Text::bin2hexString(send_data).c_str());
mfiore 0:e17e5a07892d 101 if ((ret = dot->recv(recv_data)) != mDot::MDOT_OK) {
mfiore 0:e17e5a07892d 102 logError("failed to recv: [%d][%s]", ret, mDot::getReturnCodeString(ret).c_str());
mfiore 0:e17e5a07892d 103 } else {
mfiore 0:e17e5a07892d 104 logInfo("recv data: %s", Text::bin2hexString(recv_data).c_str());
jknapp_smtc 3:7cc5dfd22b54 105 if (recv_data[0] == 0x80) {
mfiore 0:e17e5a07892d 106 recv++;
jknapp_smtc 3:7cc5dfd22b54 107 } else if (recv_data[0] == 0xFF) {
jknapp_smtc 3:7cc5dfd22b54 108 goto END;
mfiore 0:e17e5a07892d 109 } else {
mfiore 0:e17e5a07892d 110 recv_mismatch++;
mfiore 0:e17e5a07892d 111 }
mfiore 0:e17e5a07892d 112 }
mfiore 0:e17e5a07892d 113 recv_data.clear();
mfiore 0:e17e5a07892d 114 }
jknapp_smtc 3:7cc5dfd22b54 115 msg_rdy = false;
jknapp_smtc 3:7cc5dfd22b54 116 while (!msg_rdy) wait(wait_time);
mfiore 0:e17e5a07892d 117 }
jknapp_smtc 3:7cc5dfd22b54 118 END:
mfiore 0:e17e5a07892d 119 logInfo("Version: %s", dot->getId().c_str());
mfiore 0:e17e5a07892d 120 logInfo("Recv: %d/%d", recv, iterations);
mfiore 0:e17e5a07892d 121 logInfo("Recv Mismatch: %d/%d", recv_mismatch, iterations);
mfiore 0:e17e5a07892d 122 logInfo("Send Failure: %d/%d", send_failure, iterations);
mfiore 0:e17e5a07892d 123 logInfo("Dropped: %d/%d", iterations - (recv + recv_mismatch + send_failure), iterations);
mfiore 0:e17e5a07892d 124
mfiore 0:e17e5a07892d 125 return 0;
mfiore 0:e17e5a07892d 126 }