1 files changed, 86 insertions, 0 deletions
diff --git a/Mode/ModeJoin.cpp b/Mode/ModeJoin.cpp
new file mode 100644
index 0000000..f1f0e9a
--- /dev/null
+++ b/Mode/ModeJoin.cpp
@@ -0,0 +1,86 @@
+#include "ModeJoin.h"
+#include "MTSLog.h"
+#include "MTSText.h"
+
+ModeJoin::ModeJoin(DOGS102* lcd, ButtonHandler* buttons, mDot* dot, LoRaHandler* lora, uint8_t band)
+  : Mode(lcd, buttons),
+    _lj(lcd, band),
+    _dot(dot),
+    _lora(lora),
+    _band(band),
+    _data_rate(band == mDot::FB_915 ? mDot::SF_10 : mDot::SF_12),
+    _power(20),
+    _next_tx(0),
+    _joined(false)
+{}
+
+ModeJoin::~ModeJoin() {}
+
+bool ModeJoin::start() {
+    // clear any stale signals
+    osSignalClear(_main_id, buttonSignal | loraSignal);
+
+    _lj.display();
+    _lj.updateStatus("Joining...");
+    if (_dot->getJoinMode() == mDot::MANUAL) {
+        _lj.updateId(mts::Text::bin2hexString(_dot->getNetworkId()));
+        _lj.updateKey(mts::Text::bin2hexString(_dot->getNetworkKey()));
+    } else {
+        _lj.updateId(_dot->getNetworkName());
+        _lj.updateKey(_dot->getNetworkPassphrase());
+    }
+    if (_band == mDot::FB_915) {
+        _sub_band = _dot->getFrequencySubBand();
+        _lj.updateFsb(_sub_band);
+    }
+    // mDot::DataRateStr returns format SF_XX - we only want to display the XX part
+    _lj.updateRate(_dot->DataRateStr(_data_rate).substr(3));
+    _lj.updatePower(_power);
+
+    _lora->setDataRate(_data_rate);
+    _lora->setPower(_power);
+
+    while (! _joined) {
+        _next_tx = _lora->getNextTx();
+        if (_next_tx) {
+            _lj.updateCountdown(_next_tx * 1000);
+        } else {
+            _lj.updateAttempt(++_index);
+            _lj.updateStatus("Joining...");
+            _lora->join();
+        }
+
+        osEvent e = Thread::signal_wait(0);
+        if (e.status == osEventSignal) {
+            if (e.value.signals & buttonSignal) {
+                _be = _buttons->getButtonEvent();
+                switch (_be) {
+                    case ButtonHandler::sw1_press:
+                        return false;
+                    case ButtonHandler::sw2_press:
+                        break;
+                    case ButtonHandler::sw1_hold:
+                        return false;
+                }
+            }
+            if (e.value.signals & loraSignal) {
+                _ls = _lora->getStatus();
+                switch (_ls) {
+                    case LoRaHandler::join_success:
+                        _lj.updateStatus("Join Success!");
+                        _lj.displayCancel(false);
+                        logInfo("joined");
+                        _joined = true;
+                        osDelay(2000);
+                        return true;
+
+                    case LoRaHandler::join_failure:
+                        logInfo("failed to join");
+                        break;
+                }
+            }
+        }
+    }
+
+    return false;
+}