Merge pull request #11824 from gemu2015/ili9488

ili9488 udisp version

tasmota/xdrv_13_display.ino

@@ -60,7 +60,7 @@ struct MULTI_DISP {
   uint8_t auto_draw;
 } displays[3];
 uint8_t cur_display;
-Renderer *Init_uDisplay(const char *desc);
+Renderer *Init_uDisplay(const char *desc, int8_t cs);
 
 void Set_display(uint8_t index) {
   displays[index].display = renderer;
@@ -585,7 +585,7 @@ void DisplayText(void)
                         fp.read((uint8_t*)fdesc, size);
                         fp.close();
                         Get_display(temp);
-                        renderer = Init_uDisplay(fdesc);
+                        renderer = Init_uDisplay(fdesc, -1);
                         Set_display(temp);
                         AddLog(LOG_LEVEL_INFO, PSTR("DSP: File descriptor loaded %x"),renderer);
                       }

tasmota/xdsp_08_ILI9488_UD.ino

@@ -0,0 +1,111 @@
+/*
+  xdsp_08_ILI9488.ino - Display ILI9488 support for Tasmota
+
+  Copyright (C) 2021  Theo Arends, Gerhard Mutz
+
+  This program is free software: you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published by
+  the Free Software Foundation, either version 3 of the License, or
+  (at your option) any later version.
+
+  This program is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifdef USE_SPI
+#ifdef USE_DISPLAY
+#ifdef USE_DISPLAY_ILI9488_UD
+#ifdef USE_UNIVERSAL_DISPLAY
+
+#define XDSP_08                8
+
+bool ili9488_init_done = false;
+
+Renderer *Init_uDisplay(const char *desc, int8_t cs);
+void udisp_CheckTouch(void);
+
+/*********************************************************************************************/
+
+const char ILI9488_DESC[] PROGMEM =
+":H,ILI9488,480,320,16,SPI,1,*,*,*,*,*,*,*,10\n"
+":S,2,1,1,0,40,20\n"
+":I\n"
+"E0,0F,00,03,09,08,16,0A,3F,78,4C,09,0A,08,16,1A,0F\n"
+"E1,0F,00,16,19,03,0F,05,32,45,46,04,0E,0D,35,37,0F\n"
+"C0,2,17,15\n"
+"C1,1,41\n"
+"C5,3,00,12,80\n"
+"36,1,48\n"
+"3A,1,66\n"
+"B0,1,80\n"
+"B1,1,A0\n"
+"B4,1,02\n"
+"B6,2,02,02\n"
+"E9,1,00\n"
+"F7,4,A9,51,2C,82\n"
+"11,80\n"
+"29,0\n"
+":o,28\n"
+":O,29\n"
+":A,2A,2B,2C,16\n"
+":R,36\n"
+";:0,48,00,00,00\n"
+":0,28,00,00,01\n"
+":1,28,00,00,00\n"
+":2,E8,00,00,03\n"
+":3,88,00,00,02\n"
+":P,18\n"
+":i,20,21\n"
+":TI1,38,*,*\n"
+"#\n";
+
+void ILI9488_InitDriver(void) {
+  if (PinUsed(GPIO_ILI9488_CS) && (TasmotaGlobal.spi_enabled & SPI_MOSI)) {
+
+    renderer = Init_uDisplay(ILI9488_DESC, Pin(GPIO_ILI9488_CS));
+
+    if (!renderer) return;
+
+    Settings.display_model = XDSP_08;
+
+    ili9488_init_done = true;
+  }
+}
+
+/*********************************************************************************************/
+/*********************************************************************************************\
+ * Interface
+\*********************************************************************************************/
+bool Xdsp08(uint8_t function)
+{
+  bool result = false;
+
+  if (FUNC_DISPLAY_INIT_DRIVER == function) {
+    ILI9488_InitDriver();
+  }
+  else if (ili9488_init_done && (XDSP_08 == Settings.display_model)) {
+    switch (function) {
+      case FUNC_DISPLAY_MODEL:
+        result = true;
+        break;
+      case FUNC_DISPLAY_EVERY_50_MSECOND:
+#ifdef USE_FT5206
+        if (FT5206_found) {
+          udisp_CheckTouch();
+        }
+#endif
+        break;
+    }
+  }
+  return result;
+}
+
+#endif // USE_UNIVERSAL_DISPLAY
+#endif  // USE_DISPLAY_ILI9488
+#endif  // USE_DISPLAY
+#endif  // USE_SPI

tasmota/xdsp_17_universal.ino

@@ -40,8 +40,7 @@ extern FS *ffsp;
 //#define DSP_ROM_DESC
 
 /*********************************************************************************************/
-//#ifdef DSP_ROM_DESC
+#ifdef DSP_ROM_DESC
-#if 1
 /* sample descriptor */
 const char DSP_SAMPLE_DESC[] PROGMEM =
 ":H,SH1106,128,64,1,I2C,3c,*,*,*\n"
@@ -71,19 +70,20 @@ const char DSP_SAMPLE_DESC[] PROGMEM =
 
 #endif // DSP_ROM_DESC
 /*********************************************************************************************/
-Renderer *Init_uDisplay(const char *desc) {
+Renderer *Init_uDisplay(const char *desc, int8_t cs) {
 char *ddesc = 0;
 char *fbuff;
 uDisplay *udisp;
 
-  if (TasmotaGlobal.gpio_optiona.udisplay_driver) {
+  if (TasmotaGlobal.gpio_optiona.udisplay_driver || desc) {
+
     Settings.display_model = XDSP_17;
 
     fbuff = (char*)calloc(DISPDESC_SIZE, 1);
     if (!fbuff) return 0;
 
     if (desc) {
-      memcpy(fbuff, desc, DISPDESC_SIZE - 1);
+      memcpy_P(fbuff, desc, DISPDESC_SIZE - 1);
       ddesc = fbuff;
       AddLog(LOG_LEVEL_INFO, PSTR("DSP: const char descriptor used"));
     }
@@ -192,9 +192,22 @@ uDisplay *udisp;
       cp += 4;
       //; 7 params nr,cs,sclk,mosi,dc,bl,reset,miso
       //SPI,*,*,*,*,*,*,*
+      if (cs < 0) {
+        switch (*cp) {
+          case 1:
+            cs = Pin(GPIO_SPI_CS);
+            break;
+          case 2:
+            cs = Pin(GPIO_SPI_CS, 1);
+            break;
+          default:
+            cs = Pin(GPIO_SSPI_CS);
+            break;
+        }
+      }
       if (*cp == '1') {
         cp+=2;
-        replacepin(&cp, Pin(GPIO_SPI_CS));
+        replacepin(&cp, cs);
         replacepin(&cp, Pin(GPIO_SPI_CLK));
         replacepin(&cp, Pin(GPIO_SPI_MOSI));
         replacepin(&cp, Pin(GPIO_SPI_DC));
@@ -203,7 +216,7 @@ uDisplay *udisp;
         replacepin(&cp, Pin(GPIO_SPI_MISO));
       } else if (*cp == '2') {
         cp+=2;
-        replacepin(&cp, Pin(GPIO_SPI_CS, 1));
+        replacepin(&cp, cs);
         replacepin(&cp, Pin(GPIO_SPI_CLK, 1));
         replacepin(&cp, Pin(GPIO_SPI_MOSI, 1));
         replacepin(&cp, Pin(GPIO_SPI_DC, 1));
@@ -213,7 +226,7 @@ uDisplay *udisp;
       } else {
         // soft spi pins
         cp+=2;
-        replacepin(&cp, Pin(GPIO_SSPI_CS));
+        replacepin(&cp, cs);
         replacepin(&cp, Pin(GPIO_SSPI_SCLK));
         replacepin(&cp, Pin(GPIO_SSPI_MOSI));
         replacepin(&cp, Pin(GPIO_SSPI_DC));
@@ -443,7 +456,7 @@ bool Xdsp17(uint8_t function)
   bool result = false;
 
   if (FUNC_DISPLAY_INIT_DRIVER == function) {
-    Init_uDisplay(0);
+    Init_uDisplay(0, -1);
   }
   else if (udisp_init_done && (XDSP_17 == Settings.display_model)) {
     switch (function) {