* trying to get T-Impulse ui-tiny happenin'

examples/companion_radio/ui-tiny/UITask.cpp

@@ -725,7 +725,7 @@ void UITask::loop() {
     next_batt_chck = millis() + 8000;
   }
 #else
-  if (_display != NULL && _display->isOn() && millis >= next_batt_chck) {
+  if (_display != NULL && _display->isOn() && millis() >= next_batt_chck) {
     _cached_batt_mv = getBattMilliVolts();
     next_batt_chck = millis() + 8000;
   }

src/helpers/ui/SSD1315Display.cpp

@@ -0,0 +1,122 @@
+#include "SSD1315Display.h"
+
+#ifndef SCREEN_XOFFSET
+  #define SCREEN_XOFFSET  0
+#endif
+
+#ifndef SCREEN_YOFFSET
+  #define SCREEN_YOFFSET  0
+#endif
+
+bool SSD1315Display::i2c_probe(TwoWire& wire, uint8_t addr) {
+  wire.beginTransmission(addr);
+  uint8_t error = wire.endTransmission();
+  return (error == 0);
+}
+
+bool SSD1315Display::begin() {
+  if (!_isOn) {
+    if (_peripher_power) _peripher_power->claim();
+    _isOn = true;
+  }
+  #ifdef DISPLAY_ROTATION
+  display.setRotation(DISPLAY_ROTATION);
+  #endif
+  return display.begin(SSD1306_SWITCHCAPVCC, DISPLAY_ADDRESS, true, false) && i2c_probe(Wire, DISPLAY_ADDRESS);
+}
+
+void SSD1315Display::turnOn() {
+  if (!_isOn) {
+    if (_peripher_power) _peripher_power->claim();
+    _isOn = true;  // set before begin() to prevent double claim
+    if (_peripher_power) begin();  // re-init display after power was cut
+  }
+  display.ssd1306_command(SSD1306_DISPLAYON);
+}
+
+void SSD1315Display::turnOff() {
+  display.ssd1306_command(SSD1306_DISPLAYOFF);
+  if (_isOn) {
+    if (_peripher_power) {
+#if PIN_OLED_RESET >= 0
+      digitalWrite(PIN_OLED_RESET, LOW);
+#endif
+      _peripher_power->release();
+    }
+    _isOn = false;
+  }
+}
+
+void SSD1315Display::clear() {
+  display.clearDisplay();
+  display.display();
+}
+
+void SSD1315Display::startFrame(Color bkg) {
+  display.clearDisplay();  // TODO: apply 'bkg'
+  _color = SSD1306_WHITE;
+  display.setTextColor(_color);
+  display.setTextSize(1);
+  display.cp437(true);         // Use full 256 char 'Code Page 437' font
+}
+
+void SSD1315Display::setTextSize(int sz) {
+  display.setTextSize(1);  // only small allowed
+}
+
+void SSD1315Display::setColor(Color c) {
+  _color = (c != 0) ? SSD1306_WHITE : SSD1306_BLACK;
+  display.setTextColor(_color);
+}
+
+void SSD1315Display::setCursor(int x, int y) {
+  display.setCursor(x + SCREEN_XOFFSET, y + SCREEN_YOFFSET);
+}
+
+void SSD1315Display::print(const char* str) {
+  display.print(str);
+}
+
+void SSD1315Display::fillRect(int x, int y, int w, int h) {
+  display.fillRect(x + SCREEN_XOFFSET, y + SCREEN_YOFFSET, w, h, _color);
+}
+
+void SSD1315Display::drawRect(int x, int y, int w, int h) {
+  display.drawRect(x + SCREEN_XOFFSET, y + SCREEN_YOFFSET, w, h, _color);
+}
+
+void SSD1315Display::drawXbm(int x, int y, const uint8_t* bits, int w, int h) {
+  // Width in bytes for bitmap processing
+  uint16_t widthInBytes = (w + 7) / 8;
+
+  x += SCREEN_XOFFSET;
+  y += SCREEN_YOFFSET;
+  // Process the bitmap row by row
+  for (int by = 0; by < h; by++) {
+    // Scan across the row bit by bit
+    for (int bx = 0; bx < w; bx++) {
+      // Get the current bit using MSB ordering (like GxEPDDisplay)
+      uint16_t byteOffset = (by * widthInBytes) + (bx / 8);
+      uint8_t bitMask = 1 << (bx & 7);
+      bool bitSet = bits[byteOffset] & bitMask;
+
+      // If the bit is set, draw the pixel
+      if (bitSet) {
+        display.drawPixel(x + bx, y + by, SSD1306_WHITE);
+      }
+    }
+  }
+  // wrong bit order:
+  // display.drawBitmap(x + SCREEN_XOFFSET, y + SCREEN_YOFFSET, bits, w, h, SSD1306_WHITE);
+}
+
+uint16_t SSD1315Display::getTextWidth(const char* str) {
+  int16_t x1, y1;
+  uint16_t w, h;
+  display.getTextBounds(str, 0, 0, &x1, &y1, &w, &h);
+  return w;
+}
+
+void SSD1315Display::endFrame() {
+  display.display();
+}

src/helpers/ui/SSD1315Display.h

@@ -0,0 +1,48 @@
+#pragma once
+
+#include "DisplayDriver.h"
+#include <Wire.h>
+#include <Adafruit_GFX.h>
+#define SSD1306_NO_SPLASH
+#include <Adafruit_SSD1306.h>
+#include <helpers/RefCountedDigitalPin.h>
+
+#ifndef PIN_OLED_RESET
+  #define PIN_OLED_RESET        21 // Reset pin # (or -1 if sharing Arduino reset pin)
+#endif
+
+#ifndef DISPLAY_ADDRESS
+  #define DISPLAY_ADDRESS   0x3C
+#endif
+
+class SSD1315Display : public DisplayDriver {
+  Adafruit_SSD1306 display;
+  bool _isOn;
+  uint8_t _color;
+  RefCountedDigitalPin* _peripher_power;
+
+  bool i2c_probe(TwoWire& wire, uint8_t addr);
+public:
+  SSD1315Display(RefCountedDigitalPin* peripher_power=NULL) : DisplayDriver(64, 32), 
+      display(128, 64, &Wire, PIN_OLED_RESET),
+      _peripher_power(peripher_power)
+  {
+    _isOn = false; 
+  }
+  bool begin();
+
+  bool isOn() override { return _isOn; }
+  void turnOn() override;
+  void turnOff() override;
+  void clear() override;
+  void startFrame(Color bkg = DARK) override;
+  void setTextSize(int sz) override;
+  void setColor(Color c) override;
+  void setCursor(int x, int y) override;
+  void print(const char* str) override;
+  void fillRect(int x, int y, int w, int h) override;
+  void drawRect(int x, int y, int w, int h) override;
+  void drawXbm(int x, int y, const uint8_t* bits, int w, int h) override;
+  uint16_t getTextWidth(const char* str) override;
+  void endFrame() override;
+};

variants/lilygo_t_impulse_plus/TImpulsePlusBoard.cpp

@@ -29,8 +29,8 @@ void TImpulsePlusBoard::begin() {
   // configure user button
   pinMode(TTP223_KEY, INPUT_PULLDOWN);
 
-  #if defined(PIN_WIRE_SDA) && defined(PIN_WIRE_SCL)
+  #if defined(SCREEN_SDA) && defined(SCREEN_SCL)
-    Wire.setPins(PIN_WIRE_SDA, PIN_WIRE_SCL);
+    Wire.setPins(SCREEN_SDA, SCREEN_SCL);
   #endif
 
   Wire.begin();

variants/lilygo_t_impulse_plus/platformio.ini

@@ -12,20 +12,22 @@ build_flags = ${nrf52_base.build_flags}
   -D SX126X_CURRENT_LIMIT=140
   -D SX126X_RX_BOOSTED_GAIN=1
   -D PIN_USER_BTN=-1
-  ; -D PIN_USER_BTN=TTP223_KEY ; leave button disabled until screen implemented
+  -D PIN_USER_BTN=TTP223_KEY
-  ; -D USER_BTN_PRESSED=HIGH
+  -D USER_BTN_PRESSED=HIGH
   -D PIN_WIRE_SDA=SCREEN_SDA
   -D PIN_WIRE_SCL=SCREEN_SCL
-  -D ENV_PIN_SDA=IIC_SDA_2 ; firmware hangs without this
+  -D SCREEN_XOFFSET=32
-  -D ENV_PIN_SCL=IIC_SCL_2 ; firmware hangs without this
+  -D SCREEN_YOFFSET=32
+  -D ENV_PIN_SDA=IIC_SDA_1 ; firmware hangs without this
+  -D ENV_PIN_SCL=IIC_SCL_1 ; firmware hangs without this
 build_src_filter = ${nrf52_base.build_src_filter}
   +<TImpulsePlusBoard.cpp>
   +<../variants/lilygo_t_impulse_plus>
-  +<helpers/ui/SSD1306Display.cpp>
+  +<helpers/ui/SSD1315Display.cpp>
   +<helpers/sensors>
 lib_deps= ${nrf52_base.lib_deps}
   ${sensor_base.lib_deps}
-  adafruit/Adafruit SSD1306 @ ^2.5.13
+  adafruit/Adafruit SSD1306 @ ^2.5.14
   adafruit/Adafruit GFX Library @ ^1.12.1
 
 [env:LilyGo_T_Impulse_Plus_repeater]
@@ -49,8 +51,8 @@ extends = LilyGo_T_Impulse_Plus
 build_flags =
   ${LilyGo_T_Impulse_Plus.build_flags}
   -I src/helpers/ui
-  -I examples/companion_radio/ui-new
+  -I examples/companion_radio/ui-tiny
-  -D DISPLAY_CLASS=SSD1306Display
+  -D DISPLAY_CLASS=SSD1315Display
   -D MAX_CONTACTS=350
   -D MAX_GROUP_CHANNELS=40
   -D QSPIFLASH=1
@@ -62,7 +64,7 @@ build_flags =
 build_src_filter = ${LilyGo_T_Impulse_Plus.build_src_filter}
   +<helpers/nrf52/SerialBLEInterface.cpp>
   +<../examples/companion_radio/*.cpp>
-  +<../examples/companion_radio/ui-new/*.cpp>
+  +<../examples/companion_radio/ui-tiny/*.cpp>
 lib_deps =
   ${LilyGo_T_Impulse_Plus.lib_deps}
   densaugeo/base64 @ ~1.4.0

variants/lilygo_t_impulse_plus/target.cpp

@@ -21,7 +21,7 @@ EnvironmentSensorManager sensors = EnvironmentSensorManager();
 
 #ifdef DISPLAY_CLASS
   DISPLAY_CLASS display;
-  MomentaryButton user_btn(PIN_USER_BTN, 1000, true);
+  MomentaryButton user_btn(PIN_USER_BTN, 1000, false, true);
 #endif
 
 bool radio_init() {

variants/lilygo_t_impulse_plus/target.h

@@ -9,7 +9,7 @@
 #include <helpers/ArduinoHelpers.h>
 #include <helpers/sensors/EnvironmentSensorManager.h>
 #ifdef DISPLAY_CLASS
-  #include <helpers/ui/SSD1306Display.h>
+  #include <helpers/ui/SSD1315Display.h>
   #include <helpers/ui/MomentaryButton.h>
 #endif
 

variants/lilygo_t_impulse_plus/variant.h

@@ -94,6 +94,9 @@ extern "C"
 #define GPS_BAUD_RATE 38400
 #define PIN_GPS_EN_ACTIVE LOW
 
+// vibrate
+#define VIBRATION_MOTOR_DATA _PINNUM(0, 22)
+
 // Battery
 #define BATTERY_MEASUREMENT_CONTROL _PINNUM(0, 25)
 #define BATTERY_ADC_DATA _PINNUM(0, 5)
@@ -186,11 +189,11 @@ static const uint8_t SCK  = PIN_SPI_SCK ;
  */
 #define WIRE_INTERFACES_COUNT 2
 
-#define PIN_WIRE_SDA         (26)
+#define PIN_WIRE_SDA         _PINNUM(0, 20)
-#define PIN_WIRE_SCL         (27)
+#define PIN_WIRE_SCL         _PINNUM(0, 15)
 
-#define PIN_WIRE1_SDA         (26)
+#define PIN_WIRE1_SDA         _PINNUM(1, 8)
-#define PIN_WIRE1_SCL         (27)
+#define PIN_WIRE1_SCL         _PINNUM(0, 11)
 
 // ZD25WQ32CEIGR SPI
 #define ZD25WQ32C_CS _PINNUM(0, 12)