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-rw-r--r--Mode/ModeGps.cpp359
1 files changed, 359 insertions, 0 deletions
diff --git a/Mode/ModeGps.cpp b/Mode/ModeGps.cpp
new file mode 100644
index 0000000..5befcbf
--- /dev/null
+++ b/Mode/ModeGps.cpp
@@ -0,0 +1,359 @@
+/* Copyright (c) <2016> <MultiTech Systems>, MIT License
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
+ * and associated documentation files (the "Software"), to deal in the Software without restriction,
+ * including without limitation the rights to use, copy, modify, merge, publish, distribute,
+ * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all copies or
+ * substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
+ * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include "ModeGps.h"
+#include "MTSLog.h"
+#include "rtos.h"
+#include "mbed.h"
+#define PACKETSIZE 11
+
+ModeGps::ModeGps(DOGS102* lcd, ButtonHandler* buttons, mDot* dot, LoRaHandler* lora, GPSPARSER* gps, SensorHandler* sensors, ModeJoin* join)
+ : Mode(lcd, buttons, dot, lora, gps, sensors),
+ _help(lcd),
+ _sem(lcd, _band),
+ _sem_join(lcd, _band),
+ _join(join)
+{}
+
+string ModeGps::intToString(int num){
+ char buf[3];
+ snprintf(buf, sizeof(buf), "%d", num);
+ return buf;
+}
+
+void ModeGps::init(){
+ //resets all parameters when re-entering mode
+ _interval = 5;
+ _padding = 0;
+ _power = 20;
+ _band = _dot->getFrequencyBand();
+ _parameter = POWER;
+ _drAll = false;
+ _link_check = false;
+ _GPS = false;
+ _sub_band = _dot->getFrequencySubBand();
+ _data_rate = mDot::DR4;
+ _max_padding = _dot->getMaxPacketLength() - PACKETSIZE;
+ _Sw2 = "Power";
+ _Sw1 = intToString(_power);
+ _help.display();
+ osDelay(2000);
+
+ if(_band == mDot::FB_868){
+ _sem.display(_link_check, _snr, _rssi, _power, _sub_band, _padding, _data_rate);
+ _sem.initial();
+ _state = PARAMETERS;
+ _send_timer.start();
+ } else { _state = BAND_CHANGE;
+ _sem_join.displayEditFsb(intToString(10), _power, _band, _dot->getNetworkName(), _dot->getNetworkPassphrase());
+ }
+}
+
+void ModeGps::drIncrement(){
+ _data_rate++;
+ if (_data_rate > mDot::DR5) {
+ _drAll = true;
+ _data_rate=0;
+ }
+ _dot->setTxDataRate(_data_rate);
+ logInfo("new data rate %s, POWER %lu", mDot::DataRateStr(_data_rate).c_str(), _power);
+ _max_padding = _dot->getMaxPacketLength() - PACKETSIZE;
+}
+
+void ModeGps::changeDataRate(){
+ if(_drAll) {
+ if(_band == mDot::FB_868){
+ _data_rate = -1;
+ } else {
+ _data_rate = mDot::DR1;
+ }
+ _drAll = false;
+ }
+ drIncrement();
+}
+
+void ModeGps::changeParameter(){
+ _parameter++;
+ if(_band==mDot::FB_868&&_parameter==FSB){
+ _parameter++;
+ }
+ if(_parameter>INTERVAL){
+ _parameter = 0;
+ }
+ switch(_parameter) {
+ case DATA_RATE:
+ _Sw2 = "Data Rate";
+ _Sw1 = intToString(_data_rate);
+ if(_drAll){
+ _Sw1 = "All";
+ }
+ break;
+ case FSB:
+ _Sw2 = "FSB";
+ _Sw1 = intToString(_sub_band);
+ break;
+ case PADDING:
+ _Sw2 = "Padding";
+ _Sw1 = intToString(_padding);
+ break;
+ case POWER:
+ _Sw2 = "Power";
+ _Sw1 = intToString(_power);
+ break;
+ case INTERVAL:
+ _Sw2 = "Interval";
+ _Sw1 = intToString(_interval);
+ break;
+ default:
+ break;
+ }
+}
+
+void ModeGps::editParameter(){
+ switch(_parameter) {
+ case POWER:
+ if(_power<20){
+ _power+=3;
+ } else {
+ _power = 2;
+ }
+ _Sw1 = intToString(_power);
+ _dot->setTxPower(_power);
+ break;
+
+ case DATA_RATE:
+ changeDataRate();
+ if(_drAll) {
+ _Sw1="All";
+ } else {
+ _Sw1 = intToString(_data_rate);
+ }
+ break;
+
+ case FSB:
+ _send_timer.stop();
+ _send_timer.reset();
+ _state = BAND_CHANGE;
+ _dot->resetNetworkSession();
+ _lora->resetActivityLed();
+ _sem_join.displayEditFsb(intToString(10),20, _band, _dot->getNetworkName(), _dot->getNetworkPassphrase());
+ break;
+
+ case PADDING:
+ if(_padding<_max_padding){
+ _padding += 10 - (_padding % 10);
+ } else {
+ _padding = 0;
+ }
+ if(_padding>_max_padding){
+ _padding = _max_padding;
+ }
+ _Sw1 = intToString(_padding);
+ break;
+
+ default:
+ if(_interval<60){
+ _interval += 5;
+ } else {
+ _interval = 5;
+ }
+ _Sw1 = intToString(_interval);
+ break;
+ }
+}
+
+void ModeGps::formatData(){
+ _send_data.clear();
+ uint32_t lat = 0;
+ uint32_t lng = 0;
+ double degrees = 0;
+ double minutes = 0;
+ double seconds = 0;
+ _temp_C += 0.5;
+
+ if(_GPS) {
+ degrees = _latitude.degrees;
+ minutes = _latitude.minutes;
+ seconds = _latitude.seconds;
+ if(degrees<0) {
+ lat = ~(int)((degrees - minutes/60.0 - seconds/600000.0)*(-INT_MAX/90.0 + 1.5));
+ } else {
+ lat = (int)((degrees + minutes/60.0 + seconds/600000.0)*(INT_MAX/90.0 + 0.5));
+ }
+ degrees = _longitude.degrees;
+ minutes = _longitude.minutes;
+ seconds = _longitude.seconds;
+ if(degrees<0) {
+ lng = ~(int)((degrees - minutes/60.0 - seconds/600000.0)*(-INT_MAX/180.0 + 1.5));
+ } else {
+ lng = (int)((degrees + minutes/60.0 + seconds/600000.0)*(INT_MAX/180.0 + 0.5));
+ }
+ }
+ _send_data.push_back(0);
+ _send_data.push_back((int8_t) _temp_C);
+ _send_data.push_back(0);
+ for(int i=24; i>=0; i-=8){
+ _send_data.push_back((lat>>i)&0xFF);
+ }
+ for(int i=24; i>=0; i-=8){
+ _send_data.push_back((lng>>i)&0xFF);
+ }
+ for(int i=0; i<(_padding>_max_padding ? _max_padding:_padding); i++){
+ _send_data.push_back(0);
+ }
+}
+
+void ModeGps::setBand(){
+ _sub_band++;
+ if(_sub_band > mDot::FSB_8) _sub_band = mDot::FSB_ALL;
+ _dot->setFrequencySubBand(_sub_band);
+}
+
+void ModeGps::updateScreen(){
+ _temp_C = _sensors->getTemp(SensorHandler::CELSIUS);
+ if(_gps->getLockStatus() && _gps_available) {
+ _GPS = true;
+ _latitude = _gps->getLatitude();
+ _longitude = _gps->getLongitude();
+ _time = _gps->getTimestamp();
+ } else {
+ _GPS = false;
+ }
+ _sem.updateStats( _GPS, _longitude, _latitude, _time, _temp_C);
+ _sem.updateSw1(_Sw1, _Sw2, _data_rate, _power, _padding);
+ _sem.updateSw2(_Sw2);
+}
+
+void ModeGps::send(){
+ _state = SENDING;
+ _send_timer.stop();
+ if(_band==mDot::FB_868) {
+ while(_dot->getNextTxMs()>0) {
+ _sem.updateNextCh((int)(_dot->getNextTxMs()/1000));
+ osDelay(250);
+ }
+ }
+ formatData();
+ _sem.sending();
+ _send_timer.reset();
+ _send_timer.start();
+ _lora->send(_send_data);
+ osDelay(500);
+}
+
+bool ModeGps::start(){
+ init();
+ _button_timer.start();
+ ButtonHandler::ButtonEvent be;
+ osSignalClear(_main_id, buttonSignal | loraSignal);
+ while (true) {
+ if(_state==PARAMETERS){
+ updateScreen();
+ }
+ osEvent e = Thread::signal_wait(0, 250);
+ if (e.status == osEventSignal) {
+ if (e.value.signals & buttonSignal) {
+ _button_timer.reset();
+ be = _buttons->getButtonEvent();
+
+ switch(be) {
+ case ButtonHandler::sw1_press:
+ switch(_state) {
+ case BAND_CHANGE:
+ setBand();
+ _sem_join.updateJoinFsb(_sub_band);
+ break;
+
+ case PARAMETERS:
+ editParameter();
+ break;
+
+ default:
+ break;
+ }
+ break;
+ case ButtonHandler::sw2_press:
+ switch(_state) {
+ case BAND_CHANGE:
+ if(_join->start()){
+ _state = PARAMETERS;
+ _send_timer.start();
+ _sem.display(_link_check, _snr, _rssi, _power, _sub_band, _padding, DATA_RATE);
+ _sem.initial();
+ _dot->setTxDataRate(_data_rate);
+ } else _sem_join.updateJoinFsb(_sub_band);
+ break;
+
+ case PARAMETERS:
+ changeParameter();
+ break;
+
+ default:
+ break;
+ }
+ break;
+
+ case ButtonHandler::sw1_hold:
+ _send_timer.stop();
+ _send_timer.reset();
+ return true;
+
+ default:
+ break;
+ }
+ }
+ }
+ if (e.value.signals & loraSignal) {
+ _ls = _lora->getStatus();
+ switch (_ls) {
+
+ case LoRaHandler::send_success:
+ _sem.sendResult(" Send Sucess!");
+ osDelay(500);
+ _link_check = true;
+ _snr = _dot->getSnrStats();
+ _rssi = _dot->getRssiStats();
+ _button_timer.reset();
+ _state = PARAMETERS;
+ _sem.display(_link_check, _snr, _rssi, _power, _sub_band, _padding, _data_rate);
+ if(_drAll){
+ drIncrement();
+ }
+ break;
+
+ case LoRaHandler::send_failure:
+ _sem.sendResult(" Send Failed.");
+ osDelay(500);
+ _link_check = false;
+ _button_timer.reset();
+ _state = PARAMETERS;
+ _sem.display(_link_check, _snr, _rssi, _power, _sub_band, _padding, _data_rate);
+ if(_drAll){
+ drIncrement();
+ }
+ break;
+
+ default:
+ break;
+ }
+ }
+ if(_send_timer.read_ms() > _interval*1000 && _button_timer.read_ms() > 3000){
+ send();
+ }
+ }
+} \ No newline at end of file
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-23 08:27:00 +0000