Diff: Mode/ModeDemo.cpp

Revision:

1:71125aa00e33

Child:

7:a31236c2e75c

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Mode/ModeDemo.cpp	Thu Feb 04 12:36:36 2016 -0600
@@ -0,0 +1,198 @@
+/* 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 "ModeDemo.h"
+#include "MTSLog.h"
+
+// 10 s, 30 s, 1 min, 5 min, 10 min, 15 min, 30 min 1 hour
+const uint32_t ModeDemo::_intervals[] = { 10, 30, 60, 5 * 60, 10 * 60, 15 * 60, 30 * 60 };
+
+ModeDemo::ModeDemo(DOGS102* lcd, ButtonHandler* buttons, mDot* dot, LoRaHandler* lora, GPSPARSER* gps, SensorHandler* sensors)
+  : Mode(lcd, buttons, dot, lora, gps, sensors),
+    _help(lcd),
+    _sam(lcd),
+    _interval(0)
+{}
+
+ModeDemo::~ModeDemo() {}
+
+bool ModeDemo::start() {
+    bool send = false;
+    bool no_channel = false;
+
+    // clear any stale signals
+    osSignalClear(_main_id, buttonSignal | loraSignal);
+
+    _initial_data_rate = _dot->getTxDataRate();
+
+    // use configured data rate and power if possible
+    if (_band == mDot::FB_915 && _initial_data_rate == mDot::SF_10) {
+        logInfo("using SF_9 instead of SF_10 - SF_10 max packet size is too small for data");
+        _dot->setTxDataRate(mDot::SF_9);
+    }
+
+    _state = show_help;
+    displayHelp();
+
+    while (true) {
+        osEvent e = Thread::signal_wait(0, 250);
+        if (e.status == osEventSignal) {
+            if (e.value.signals & buttonSignal) {
+                _be = _buttons->getButtonEvent();
+
+                switch (_be) {
+                    case ButtonHandler::sw1_press:
+                        switch (_state) {
+                            case show_help:
+                                _state = sampling;
+                                _mode = trigger;
+                                _sam.display();
+                                _sam.updateSw1("    Send");
+                                _sam.updateSw2("Back");
+                                break;
+                            case sampling:
+                                if (_mode == trigger) {
+                                    if (_dot->getNextTxMs() > 0)
+                                        no_channel = true;
+                                    else
+                                        send = true;
+                                } else {
+                                    _interval = (_interval + 1) % (sizeof(_intervals) / sizeof(uint32_t));
+                                    _sam.updateInterval(_intervals[_interval]);
+                                }
+                                break;
+                        }
+                        break;
+
+                    case ButtonHandler::sw2_press:
+                        switch (_state) {
+                            case show_help:
+                                _state = sampling;
+                                _mode = interval;
+                                _send_timer.start();
+                                _sam.display();
+                                _sam.updateSw1("Interval");
+                                _sam.updateSw2("Back");
+                                _sam.updateInterval(_intervals[_interval]);
+                                break;
+                            case sampling:
+                                no_channel = false;
+                                send = false;
+                                _send_timer.stop();
+                                _send_timer.reset();
+                                _state = show_help;
+                                displayHelp();
+                                break;
+                        }
+                        break;
+                    case ButtonHandler::sw1_hold:
+                        _send_timer.stop();
+                        _send_timer.reset();
+                        if (_band == mDot::FB_915)
+                            _dot->setTxDataRate(_initial_data_rate);
+                        return true;
+                }
+            }
+            if (e.value.signals & loraSignal) {
+                _ls = _lora->getStatus();
+                switch (_ls) {
+                    case LoRaHandler::send_success:
+                        switch (_state) {
+                            case sampling:
+                                if (_mode == trigger) {
+                                    _sam.updateSw1("    Send");
+                                    _sam.updateInfo("                 ");
+                                } else {
+                                    _sam.updateSw1("Interval");
+                                    _sam.updateInterval(_intervals[_interval]);
+                                }
+                                _sam.updateSw2("Back");
+                                break;
+                        }
+                        break;
+
+                    case LoRaHandler::send_failure:
+                        switch (_state) {
+                            case sampling:
+                                if (_mode == trigger) {
+                                    _sam.updateSw1("    Send");
+                                    _sam.updateInfo("                 ");
+                                } else {
+                                    _sam.updateSw1("Interval");
+                                    _sam.updateInterval(_intervals[_interval]);
+                                }
+                                _sam.updateSw2("Back");
+                                break;
+                        }
+                        break;
+                }
+            }
+        }
+
+        if (_send_timer.read_ms() > _intervals[_interval] * 1000) {
+            _send_timer.reset();
+            if (_dot->getNextTxMs() > 0)
+                no_channel = true;
+            else
+                send = true;
+        }
+        if (no_channel) {
+            uint32_t t = _dot->getNextTxMs();
+            if (t > 0) {
+                logInfo("next tx %lu ms", t);
+                _sam.updateCountdown(t / 1000);
+            } else {
+                no_channel = false;
+                send = true;
+            }
+        }
+        if (send) {
+            std::vector<uint8_t> s_data = formatSensorData(_data);
+            logInfo("sending data %s %d", _dot->DataRateStr(_dot->getTxDataRate()).c_str(), _dot->getTxPower());
+            _sam.updateInfo("Sending...");
+            _sam.updateSw1("        ");
+            _sam.updateSw2("        ");
+            send = false;
+            // we don't care if the server actually gets this packet or not
+            // we won't retry anyway
+            _dot->setAck(0);
+            _dot->setTxWait(false);
+            _lora->send(s_data);
+            osDelay(500);
+        }
+        if(_state != show_help){
+            updateSensorData(_data);
+            _sam.updateAccelerationX(_data.accel_data._x);
+            _sam.updateAccelerationY(_data.accel_data._y);
+            _sam.updateAccelerationZ(_data.accel_data._z);
+    		_sam.updatePressure(_data.pressure);
+    		_sam.updateAltitude(_data.altitude);
+    		_sam.updateTemperature(_data.temperature);
+    		_sam.updateLight(_data.light);        
+        }
+    }
+}
+
+void ModeDemo::displayHelp() {
+    _help.display();
+    _help.updateMode("LoRa Demo");
+    _help.updateDescription("Select TX Method");
+    _help.updateSw1(" Trigger");
+    _help.updateSw2("Interval");
+}
+