[nRF52] build with GDEW0371W7 display driver [skip ci]

lyusupov · Jul 8, 2024 · 3de3432 · 3de3432
1 parent d077c5d
commit 3de3432
Show file tree

Hide file tree

Showing 3 changed files with 36 additions and 4 deletions.
diff --git a/software/firmware/source/SoftRF/src/platform/nRF52.cpp b/software/firmware/source/SoftRF/src/platform/nRF52.cpp
@@ -191,7 +191,11 @@ GxEPD2_BW<GxEPD2_150_BN, GxEPD2_150_BN::HEIGHT>   epd_bn (GxEPD2_150_BN(
                                                           SOC_GPIO_PIN_EPD_DC,
                                                           SOC_GPIO_PIN_EPD_RST,
                                                           SOC_GPIO_PIN_EPD_BUSY));
-
+GxEPD2_BW<GxEPD2_371, GxEPD2_371::HEIGHT>         epd_w7 (GxEPD2_371(
+                                                          SOC_GPIO_PIN_EPD_TULTIMA_SS,
+                                                          SOC_GPIO_PIN_EPD_TULTIMA_DC,
+                                                          SOC_GPIO_PIN_EPD_TULTIMA_RST,
+                                                          SOC_GPIO_PIN_EPD_TULTIMA_BUSY));
 GxEPD2_GFX *display;
 #endif /* USE_EPAPER */
 
@@ -1979,9 +1983,24 @@ static byte nRF52_Display_setup()
 #if defined(USE_EPAPER)
 
 #if SPI_INTERFACES_COUNT >= 2
-  SPI1.setPins(SOC_GPIO_PIN_EPD_MISO,
-               SOC_GPIO_PIN_EPD_SCK,
-               SOC_GPIO_PIN_EPD_MOSI);
+  switch (nRF52_board)
+  {
+    case NRF52_LILYGO_TULTIMA:
+      SPI1.setPins(SOC_GPIO_PIN_EPD_TULTIMA_MISO,
+                   SOC_GPIO_PIN_EPD_TULTIMA_SCK,
+                   SOC_GPIO_PIN_EPD_TULTIMA_MOSI);
+      nRF52_display = EP_GDEW0371W7;
+      break;
+    case NRF52_LILYGO_TECHO_REV_0:
+    case NRF52_LILYGO_TECHO_REV_1:
+    case NRF52_LILYGO_TECHO_REV_2:
+    case NRF52_NORDIC_PCA10059:
+    default:
+      SPI1.setPins(SOC_GPIO_PIN_EPD_MISO,
+                   SOC_GPIO_PIN_EPD_SCK,
+                   SOC_GPIO_PIN_EPD_MOSI);
+      break;
+  }
 #endif
 
   if (nRF52_display == EP_UNKNOWN) {
@@ -1996,6 +2015,9 @@ static byte nRF52_Display_setup()
   case EP_DEPG0150BN:
     display = &epd_bn;
     break;
+  case EP_GDEW0371W7:
+    display = &epd_w7;
+    break;
   case EP_GDEH0154D67:
   default:
     display = &epd_d67;

diff --git a/software/firmware/source/libraries/GxEPD2/src/epd/GxEPD2_371.cpp b/software/firmware/source/libraries/GxEPD2/src/epd/GxEPD2_371.cpp
@@ -400,3 +400,12 @@ void GxEPD2_371::_Update_Part()
   _writeCommand(0x12); //display refresh
   _waitWhileBusy("_Update_Part", partial_refresh_time);
 }
+
+bool GxEPD2_371::probe()
+{
+  if (_timeout_expired) {
+    return false;
+  } else {
+    return true;
+  }
+}
diff --git a/software/firmware/source/libraries/GxEPD2/src/epd/GxEPD2_371.h b/software/firmware/source/libraries/GxEPD2/src/epd/GxEPD2_371.h
@@ -64,6 +64,7 @@ class GxEPD2_371 : public GxEPD2_EPD
     void refresh(int16_t x, int16_t y, int16_t w, int16_t h); // screen refresh from controller memory, partial screen
     void powerOff(); // turns off generation of panel driving voltages, avoids screen fading over time
     void hibernate(); // turns powerOff() and sets controller to deep sleep for minimum power use, ONLY if wakeable by RST (rst >= 0)
+    bool probe();
   private:
     void _setPartialRamArea(uint16_t x, uint16_t y, uint16_t w, uint16_t h);
     void _PowerOn();