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@0:e17e5a07892d, 2015-06-26 (annotated)

Committer:
mfiore
Date:
Fri Jun 26 17:39:51 2015 +0000
Revision:
0:e17e5a07892d
Child:
1:8295b8c0d802
first commit

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
mfiore 0:e17e5a07892d 10 static std::string config_network_name = "<network name>";
mfiore 0:e17e5a07892d 11 static std::string config_network_pass = "<network key>";
mfiore 0:e17e5a07892d 12 static uint8_t config_frequency_sub_band = 1;
mfiore 0:e17e5a07892d 13
mfiore 0:e17e5a07892d 14 int main() {
mfiore 0:e17e5a07892d 15 Serial debug(USBTX, USBRX);
mfiore 0:e17e5a07892d 16 debug.baud(460800);
mfiore 0:e17e5a07892d 17
mfiore 0:e17e5a07892d 18 int32_t ret;
mfiore 0:e17e5a07892d 19 int32_t next_tx;
mfiore 0:e17e5a07892d 20 mDot* dot;
mfiore 0:e17e5a07892d 21 std::vector<uint8_t> send_data;
mfiore 0:e17e5a07892d 22 std::vector<uint8_t> recv_data;
mfiore 0:e17e5a07892d 23 uint8_t recv = 0;
mfiore 0:e17e5a07892d 24 uint8_t recv_mismatch = 0;
mfiore 0:e17e5a07892d 25 uint8_t send_failure = 0;
mfiore 0:e17e5a07892d 26 uint8_t iterations = 50;
mfiore 0:e17e5a07892d 27
mfiore 0:e17e5a07892d 28 send_data.push_back(0x00);
mfiore 0:e17e5a07892d 29 send_data.push_back(0xFF);
mfiore 0:e17e5a07892d 30 send_data.push_back(0xFF);
mfiore 0:e17e5a07892d 31 send_data.push_back(0xFF);
mfiore 0:e17e5a07892d 32 send_data.push_back(0xFF);
mfiore 0:e17e5a07892d 33 send_data.push_back(0xFF);
mfiore 0:e17e5a07892d 34 send_data.push_back(0xFF);
mfiore 0:e17e5a07892d 35 send_data.push_back(0xFF);
mfiore 0:e17e5a07892d 36
mfiore 0:e17e5a07892d 37 dot = mDot::getInstance();
mfiore 0:e17e5a07892d 38
mfiore 0:e17e5a07892d 39 dot->resetConfig();
mfiore 0:e17e5a07892d 40
mfiore 0:e17e5a07892d 41 while ((ret = dot->setFrequencySubBand(config_frequency_sub_band)) != mDot::MDOT_OK) {
mfiore 0:e17e5a07892d 42 logError("failed to set frequency sub band: [%d][%s]", ret, mDot::getReturnCodeString(ret).c_str());
mfiore 0:e17e5a07892d 43 }
mfiore 0:e17e5a07892d 44 while ((ret = dot->setNetworkName(config_network_name)) != mDot::MDOT_OK) {
mfiore 0:e17e5a07892d 45 logError("failed to set network name: [%d][%s]", ret, mDot::getReturnCodeString(ret).c_str());
mfiore 0:e17e5a07892d 46 }
mfiore 0:e17e5a07892d 47 while ((ret = dot->setNetworkPassphrase(config_network_pass)) != mDot::MDOT_OK) {
mfiore 0:e17e5a07892d 48 logError("failed to set network password: [%d][%s]", ret, mDot::getReturnCodeString(ret).c_str());
mfiore 0:e17e5a07892d 49 }
mfiore 0:e17e5a07892d 50
mfiore 0:e17e5a07892d 51 logInfo("joining network");
mfiore 0:e17e5a07892d 52 while ((ret = dot->joinNetwork()) != mDot::MDOT_OK) {
mfiore 0:e17e5a07892d 53 logError("failed to join network: [%d][%s]", ret, mDot::getReturnCodeString(ret).c_str());
mfiore 0:e17e5a07892d 54 wait_ms(dot->getNextTxMs() + 1);
mfiore 0:e17e5a07892d 55 }
mfiore 0:e17e5a07892d 56 logInfo("joined");
mfiore 0:e17e5a07892d 57
mfiore 0:e17e5a07892d 58 for (uint8_t i = 0; i < iterations; i++) {
mfiore 0:e17e5a07892d 59 send_data[0] = i;
mfiore 0:e17e5a07892d 60 if ((ret = dot->send(send_data)) != mDot::MDOT_OK) {
mfiore 0:e17e5a07892d 61 logError("failed to send: [%d][%s]", ret, mDot::getReturnCodeString(ret).c_str());
mfiore 0:e17e5a07892d 62 send_failure++;
mfiore 0:e17e5a07892d 63 } else {
mfiore 0:e17e5a07892d 64 logInfo("send data: %s", Text::bin2hexString(send_data).c_str());
mfiore 0:e17e5a07892d 65 if ((ret = dot->recv(recv_data)) != mDot::MDOT_OK) {
mfiore 0:e17e5a07892d 66 logError("failed to recv: [%d][%s]", ret, mDot::getReturnCodeString(ret).c_str());
mfiore 0:e17e5a07892d 67 } else {
mfiore 0:e17e5a07892d 68 logInfo("recv data: %s", Text::bin2hexString(recv_data).c_str());
mfiore 0:e17e5a07892d 69 if (recv_data == send_data) {
mfiore 0:e17e5a07892d 70 recv++;
mfiore 0:e17e5a07892d 71 } else {
mfiore 0:e17e5a07892d 72 recv_mismatch++;
mfiore 0:e17e5a07892d 73 }
mfiore 0:e17e5a07892d 74 }
mfiore 0:e17e5a07892d 75 recv_data.clear();
mfiore 0:e17e5a07892d 76 }
mfiore 0:e17e5a07892d 77
mfiore 0:e17e5a07892d 78 next_tx = dot->getNextTxMs() + 1;
mfiore 0:e17e5a07892d 79 logInfo("waiting %ld ms to transmit again", next_tx);
mfiore 0:e17e5a07892d 80 wait_ms(next_tx);
mfiore 0:e17e5a07892d 81 }
mfiore 0:e17e5a07892d 82
mfiore 0:e17e5a07892d 83 logInfo("Version: %s", dot->getId().c_str());
mfiore 0:e17e5a07892d 84 logInfo("Recv: %d/%d", recv, iterations);
mfiore 0:e17e5a07892d 85 logInfo("Recv Mismatch: %d/%d", recv_mismatch, iterations);
mfiore 0:e17e5a07892d 86 logInfo("Send Failure: %d/%d", send_failure, iterations);
mfiore 0:e17e5a07892d 87 logInfo("Dropped: %d/%d", iterations - (recv + recv_mismatch + send_failure), iterations);
mfiore 0:e17e5a07892d 88
mfiore 0:e17e5a07892d 89 return 0;
mfiore 0:e17e5a07892d 90 }