fix epaper 29 non-universal display (#17999)

* make v1 configurable

* fix ep29 v1

lib/lib_display/Epaper_29-gemu-1.0/epd2in9.cpp

@@ -35,7 +35,6 @@
 
 //#define BUSY_PIN 16
 
-
 Epd::Epd(int16_t width, int16_t height) :
 Paint(width,height) {
 }
@@ -87,7 +86,6 @@ void Epd::DisplayInit(int8_t p,int8_t size,int8_t rot,int8_t font) {
   setTextColor(WHITE,BLACK);
   setCursor(0,0);
   fillScreen(BLACK);
-
   disp_bpp = 1;
 }
 
@@ -102,7 +100,6 @@ void Epd::Begin(int16_t cs,int16_t mosi,int16_t sclk, int16_t rst, int16_t busy)
 #endif
 }
 
-
 void Epd::Init(int8_t p) {
   if (p == DISPLAY_INIT_PARTIAL) {
     Init(lut_partial_update);
@@ -119,20 +116,14 @@ void Epd::Init(int8_t p) {
   }
 }
 
-
 int Epd::Init(const unsigned char* lut) {
-    /* this calls the peripheral hardware interface, see epdif */
-    /*if (IfInit() != 0) {
-        return -1;
-    }*/
-/*
-    cs_pin=pin[GPIO_SSPI_CS];
-    mosi_pin=pin[GPIO_SSPI_MOSI];
-    sclk_pin=pin[GPIO_SSPI_SCLK];
-*/
 
-    if (framebuffer) {
-    //  free(framebuffer);
+    if (iniz) {
+#ifndef EPD_29_V2
+      this->lut = lut;
+      SetLut(this->lut);
+#endif
+      return 0;
     }
     framebuffer = (uint8_t*)malloc(EPD_WIDTH * EPD_HEIGHT / 8);
     if (!framebuffer) return -1;
@@ -207,6 +198,7 @@ int Epd::Init(const unsigned char* lut) {
     SetLut(this->lut);
 #endif
     /* EPD hardware init end */
+    iniz = 1;
     return 0;
 }
 
@@ -253,7 +245,9 @@ void Epd::Reset(void) {
       digitalWrite(rst_pin, HIGH);
       delay(200);
     } else {
+#ifdef EPD_29_V2
       SendCommand(0x12);
+#endif
     }
 }
 

lib/lib_display/Epaper_29-gemu-1.0/epd2in9.h

@@ -109,6 +109,7 @@ private:
     unsigned int mosi_pin;
     unsigned int sclk_pin;
     unsigned char mode;
+    uint8_t iniz = 0;
     void delay_busy(uint32_t wait);
     void SetLut(const unsigned char* lut);
     void SetMemoryArea(int x_start, int y_start, int x_end, int y_end);