Basic OLED

crossbow/tx_oled.cpp

@@ -4,7 +4,13 @@ TxOled::TxOled(void) {
     Adafruit_SSD1306 _display(-1);
 }
 
-void TxOled::init(volatile RadioState_t *radioState) {
+void TxOled::init(
+    volatile RadioState_t *radioState,
+    RxDeviceState_t *_rxDeviceState,
+    TxDeviceState_t *_txDeviceState,
+    Tactile *button0,
+    Tactile *button1
+) {
     _display.begin(SSD1306_SWITCHCAPVCC, 0x3C); // initialize with the I2C addr 0x3C (for the 128x32)
     _display.setTextSize(1);
     _display.setTextColor(WHITE);
@@ -12,27 +18,148 @@ void TxOled::init(volatile RadioState_t *radioState) {
     _display.display();
 
     _radioState = radioState;
+    _button0 = button0;
+    _button1 = button1;
+}
+
+void TxOled::loop(void) {
+    bool update = false;
+
+    //Depending on page, things might be different
+    switch (_page) {
+
+        case TX_PAGE_INIT:
+            //Second button has notthing to do over here
+            break;
+
+        case TX_PAGE_STATS:
+            //Second button refreshes this page
+            if (_button1->getState() == TACTILE_STATE_SHORT_PRESS) {
+                update = true;
+            }
+            break;
+
+    }
+
+    //Short press of button0 always toggles no next page
+    if (_button0->getState() == TACTILE_STATE_SHORT_PRESS) {
+        _mainPageSequenceIndex++;
+        if (_mainPageSequenceIndex == TX_OLED_PAGE_COUNT) {
+            _mainPageSequenceIndex = 0;
+        }
+        update = true;
+    }
+
+    if (update) {
+        page(pageSequence[_mainPageSequenceIndex]);
+    }
+
 }
 
 void TxOled::page(int page) {
     switch (page) {
-
         case TX_PAGE_INIT:
-            pageInit();
+            renderPageInit();
+            break;
+        case TX_PAGE_STATS:
+            renderPageStats();
+            break;
+        case TX_PAGE_PWR:
+            renderPagePwr();
+            break;
+        case TX_PAGE_BIND:
+            renderPageBind();
+            break;
+        case TX_PAGE_MODE:
+            renderPageMode();
             break;
 
     }
+    _page = page;
 }
 
-void TxOled::pageInit(void) {
+void TxOled::renderPagePwr(void) {
     _display.clearDisplay();
-
     _display.setTextColor(WHITE, BLACK);
-    _display.setCursor(0, 0);
+
+    //TODO add content
+
+    _display.display();
+}
+
+void TxOled::renderPageBind(void) {
+    _display.clearDisplay();
+    _display.setTextColor(WHITE, BLACK);
+
+    //TODO add content
+
+    _display.display();
+}
+
+void TxOled::renderPageMode(void) {
+    _display.clearDisplay();
+    _display.setTextColor(WHITE, BLACK);
+
+    //TODO add content
+
+    _display.display();
+}
+
+void TxOled::renderPageStats(void) {
+    _display.clearDisplay();
+    _display.setTextColor(WHITE, BLACK);
+    
+    _display.setTextSize(3);
+    _display.print(_radioState->rssi);
+
+    _display.setCursor(18, 28);
     _display.setTextSize(2);
+    _display.print(_radioState->snr);
+
+    _display.setCursor(74, 0);
+    _display.setTextSize(3);
+    _display.print(_rxDeviceState->rssi);
+
+    _display.setCursor(92, 28);
+    _display.setTextSize(2);
+    _display.print(_rxDeviceState->snr);
+
+    _display.setCursor(54, 48);
+    _display.setTextSize(2);
+    _display.print(_txDeviceState->roundtrip);
+    _display.display();
+}
+
+void TxOled::renderPageInit(void) {
+    _display.clearDisplay();
+    _display.setTextColor(WHITE, BLACK);
+    _display.setTextSize(2);
+
+    _display.setCursor(0, 0);
     _display.print("Rdy ");
     _display.print(_radioState->loraTxPower);
     _display.print("dBm");
+
+    _display.setTextSize(2);
+    _display.setCursor(0, 18);
+    _display.print("Bandwitdh: ");
+    _display.print(_radioState->loraBandwidth / 1000);
+    _display.print("kHz");
+
+    _display.setCursor(0, 28);
+    _display.print("SF: ");
+    _display.print(_radioState->loraSpreadingFactor);
+
+    _display.setCursor(64, 28);
+    _display.print("CR: ");
+    _display.print(_radioState->loraCodingRate);
+
+    _display.setCursor(0, 38);
+    _display.print("Rate: ");
+    _display.print(1000 / TX_TRANSMIT_SLOT_RATE);
+    _display.print("Hz");
+
+    _display.display();
 }