ePaper mittels SW-SPI

src/platformio.ini

@@ -30,7 +30,7 @@ lib_deps =
     bblanchon/ArduinoJson @ ^6.21.2
     https://github.com/JChristensen/Timezone @ ^1.2.4
     olikraus/U8g2 @ ^2.34.17
-    zinggjm/GxEPD2 @ ^1.5.2
+    https://github.com/dAjaY85/GxEPD2_SWSPI
 
 
 [env:esp8266-release]
@@ -151,4 +151,4 @@ build_unflags = -std=gnu++11
 monitor_filters =
 	;default   ; Remove typical terminal control codes from input
 	time      ; Add timestamp with milliseconds for each new line
-    ;log2file  ; Log data to a file “platformio-device-monitor-*.log” located in the current working directory
+    ;log2file  ; Log data to a file “platformio-device-monitor-*.log” located in the current working directory

src/plugins/Display/Display_ePaper.cpp

@@ -1,9 +1,9 @@
 #include "Display_ePaper.h"
 
 #ifdef ESP8266
-    #include <ESP8266WiFi.h>
+#include <ESP8266WiFi.h>
 #elif defined(ESP32)
-    #include <WiFi.h>
+#include <WiFi.h>
 #endif
 #include "../../utils/helper.h"
 #include "imagedata.h"
@@ -21,7 +21,6 @@ DisplayEPaper::DisplayEPaper() {
     mHeadFootPadding = 16;
 }
 
-
 //***************************************************************************
 void DisplayEPaper::init(uint8_t type, uint8_t _CS, uint8_t _DC, uint8_t _RST, uint8_t _BUSY, uint8_t _SCK, uint8_t _MOSI, uint32_t *utcTs, const char *version) {
     mUtcTs = utcTs;
@@ -29,12 +28,14 @@ void DisplayEPaper::init(uint8_t type, uint8_t _CS, uint8_t _DC, uint8_t _RST, u
     if (type > 9) {
         Serial.begin(115200);
         _display = new GxEPD2_BW<GxEPD2_150_BN, GxEPD2_150_BN::HEIGHT>(GxEPD2_150_BN(_CS, _DC, _RST, _BUSY));
-        hspi.begin(_SCK, _BUSY, _MOSI, _CS);
 
 #if defined(ESP32) && defined(USE_HSPI_FOR_EPD)
+        hspi.begin(_SCK, _BUSY, _MOSI, _CS);
         _display->epd2.selectSPI(hspi, SPISettings(spiClk, MSBFIRST, SPI_MODE0));
 #endif
-        _display->init(115200, true, 2, false);
+
+        _display->epd2.init(_SCK, _MOSI, 115200, true, 20, false);
+        _display->init(115200, true, 20, false);
         _display->setRotation(mDisplayRotation);
         _display->setFullWindow();
 
@@ -162,8 +163,8 @@ void DisplayEPaper::actualPowerPaged(float totalPower, float totalYieldDay, floa
         } else {
             snprintf(_fmtText, sizeof(_fmtText), "offline");
         }
-        if (totalPower == 0){
+        if (totalPower == 0) {
-            _display->fillRect(0, mHeadFootPadding, 200,200, GxEPD_BLACK);
+            _display->fillRect(0, mHeadFootPadding, 200, 200, GxEPD_BLACK);
             _display->drawBitmap(0, 0, logo, 200, 200, GxEPD_WHITE);
         } else {
             _display->getTextBounds(_fmtText, 0, 0, &tbx, &tby, &tbw, &tbh);
@@ -197,7 +198,6 @@ void DisplayEPaper::actualPowerPaged(float totalPower, float totalYieldDay, floa
             _display->setCursor(10, _display->height() - (mHeadFootPadding + 10));
             snprintf(_fmtText, sizeof(_fmtText), "%d Inverter online", isprod);
             _display->println(_fmtText);
-
         }
     } while (_display->nextPage());
 }
@@ -217,10 +217,10 @@ void DisplayEPaper::loop(float totalPower, float totalYieldDay, float totalYield
     if ((isprod > 0) && (_changed)) {
         _changed = false;
         lastUpdatePaged();
-    } else if((0 == totalPower) && (mEnPowerSafe))
+    } else if ((0 == totalPower) && (mEnPowerSafe))
         offlineFooter();
 
     _display->powerOff();
 }
 //***************************************************************************
-#endif // ESP32
+#endif  // ESP32

src/plugins/Display/Display_ePaper.h

@@ -4,7 +4,7 @@
 #if defined(ESP32)
 
 // uncomment next line to use HSPI for EPD (and VSPI for SD), e.g. with Waveshare ESP32 Driver Board
-#define USE_HSPI_FOR_EPD
+// #define USE_HSPI_FOR_EPD
 
 /// uncomment next line to use class GFX of library GFX_Root instead of Adafruit_GFX, to use less code and ram
 // #include <GFX.h>
@@ -28,27 +28,26 @@
 
 class DisplayEPaper {
    public:
-      DisplayEPaper();
+    DisplayEPaper();
-      void fullRefresh();
+    void fullRefresh();
-      void init(uint8_t type, uint8_t _CS, uint8_t _DC, uint8_t _RST, uint8_t _BUSY, uint8_t _SCK, uint8_t _MOSI, uint32_t *utcTs, const char* version);
+    void init(uint8_t type, uint8_t _CS, uint8_t _DC, uint8_t _RST, uint8_t _BUSY, uint8_t _SCK, uint8_t _MOSI, uint32_t* utcTs, const char* version);
-      void config(uint8_t rotation, bool enPowerSafe);
+    void config(uint8_t rotation, bool enPowerSafe);
-      void loop(float totalPower, float totalYieldDay, float totalYieldTotal, uint8_t isprod);
+    void loop(float totalPower, float totalYieldDay, float totalYieldTotal, uint8_t isprod);
-
 
    private:
-      void headlineIP();
+    void headlineIP();
-      void actualPowerPaged(float _totalPower, float _totalYieldDay, float _totalYieldTotal, uint8_t _isprod);
+    void actualPowerPaged(float _totalPower, float _totalYieldDay, float _totalYieldTotal, uint8_t _isprod);
-      void lastUpdatePaged();
+    void lastUpdatePaged();
-      void offlineFooter();
+    void offlineFooter();
-
+
-      uint8_t mDisplayRotation;
+    uint8_t mDisplayRotation;
-      bool _changed = false;
+    bool _changed = false;
-      char _fmtText[35];
+    char _fmtText[35];
-      const char* _settedIP;
+    const char* _settedIP;
-      uint8_t mHeadFootPadding;
+    uint8_t mHeadFootPadding;
-      GxEPD2_GFX* _display;
+    GxEPD2_GFX* _display;
-      uint32_t *mUtcTs;
+    uint32_t* mUtcTs;
-      bool mEnPowerSafe;
+    bool mEnPowerSafe;
 };
 
-#endif // ESP32
+#endif  // ESP32