implement demo mode logic - still need to add sensor data

2 files changed, 211 insertions, 0 deletions

diff --git a/Mode/ModeDemo.cpp b/Mode/ModeDemo.cpp
new file mode 100644
index 0000000..80d202c
--- /dev/null
+++ b/Mode/ModeDemo.cpp
@@ -0,0 +1,172 @@
+#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, 60 * 60 };
+
+ModeDemo::ModeDemo(DOGS102* lcd, ButtonHandler* buttons, mDot* dot, LoRaHandler* lora, GPSPARSER* gps)
+  : Mode(lcd, buttons, dot, lora, gps),
+    _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);
+
+    _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.updateSw2("Send");
+                                break;
+                            case sampling:
+                                if (_mode == interval) {
+                                    _interval = (_interval + 1) % (sizeof(_intervals) / sizeof(uint32_t));
+                                    _sam.updateInterval(_intervals[_interval]);
+                                }
+                                break;
+                            case success:
+                                break;
+                            case failure:
+                                break;
+                        }
+                        break;
+
+                    case ButtonHandler::sw2_press:
+                        switch (_state) {
+                            case show_help:
+                                _state = sampling;
+                                _mode = interval;
+                                _send_timer.start();
+                                _sam.display();
+                                _sam.updateSw1("Interval");
+                                _sam.updateInterval(_intervals[_interval]);
+                                break;
+                            case sampling:
+                                if (_mode == trigger) {
+                                    if (_dot->getNextTxMs() > 0)
+                                        no_channel = true;
+                                    else
+                                        send = true;
+                                }
+                                break;
+                            case success:
+                                break;
+                            case failure:
+                                break;
+                        }
+                        break;
+                    case ButtonHandler::sw1_hold:
+                        _send_timer.stop();
+                        _send_timer.reset();
+                        return true;
+                }
+            }
+            if (e.value.signals & loraSignal) {
+                _ls = _lora->getStatus();
+                switch (_ls) {
+                    case LoRaHandler::send_success:
+                        switch (_state) {
+                            case show_help:
+                                break;
+                            case sampling:
+                                if (_mode == trigger) {
+                                    _sam.updateSw2("Send");
+                                } else {
+                                    _sam.updateSw1("Interval");
+                                    _sam.updateInterval(_intervals[_interval]);
+                                }
+                                break;
+                            case success:
+                                break;
+                            case failure:
+                                break;
+                        }
+                        break;
+
+                    case LoRaHandler::send_failure:
+                        switch (_state) {
+                            case show_help:
+                                break;
+                            case sampling:
+                                if (_mode == trigger) {
+                                    _sam.updateSw2("Send");
+                                } else {
+                                    _sam.updateSw1("Interval");
+                                    _sam.updateInterval(_intervals[_interval]);
+                                }
+                                break;
+                            case success:
+                                break;
+                            case failure:
+                                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(_data_rate).c_str(), _power);
+            _sam.updateInfo("Sending...");
+            _sam.updateSw1("        ");
+            _sam.updateSw2("        ");
+            send = false;
+            _dot->setTxDataRate(_data_rate);
+            _dot->setTxPower(_power);
+            // 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);
+            _sam.updateInfo("                 ");
+        }
+    }
+}
+
+void ModeDemo::displayHelp() {
+    _help.display();
+    _help.updateMode("LoRa Demo");
+    _help.updateDescription("Select TX Method");
+    _help.updateSw1(" Trigger");
+    _help.updateSw2("Interval");
+}
+
diff --git a/Mode/ModeDemo.h b/Mode/ModeDemo.h
new file mode 100644
index 0000000..b2aaf21
--- /dev/null
+++ b/Mode/ModeDemo.h
@@ -0,0 +1,39 @@
+#ifndef __MODEDEMO_H__
+#define __MODEDEMO_H__
+
+#include "Mode.h"
+#include "LayoutHelp.h"
+#include "LayoutDemoSampling.h"
+
+class ModeDemo : public Mode {
+    public:
+        ModeDemo(DOGS102* lcd, ButtonHandler* buttons, mDot* dot, LoRaHandler* lora, GPSPARSER* gps);
+        ~ModeDemo();
+
+        bool start();
+
+    private:
+        void displayHelp();
+
+        typedef enum {
+            show_help = 0,
+            sampling,
+            success,
+            failure
+        } state;
+
+        typedef enum {
+            trigger = 0,
+            interval
+        } mode;
+
+        LayoutHelp _help;
+        LayoutDemoSampling _sam;
+        SensorItem _data;
+        mode _mode;
+        Timer _send_timer;
+        uint8_t _interval;
+        static const uint32_t _intervals[];
+};
+
+#endif