Merge remote-tracking branch 'Tasmota/development' into development

2021-04-17 20:21:41 +02:00 · 2021-04-17 20:21:41 +02:00 · 4cfe35aea8
parent 381ceec38e 7cece4807d
commit 4cfe35aea8
37 changed files with 1009 additions and 202 deletions
--- a/.github/workflows/Tasmota_build.yml
+++ b/.github/workflows/Tasmota_build.yml
@ -1382,7 +1382,7 @@ jobs:
        mkdir -p ./firmware/tasmota/languages
        mkdir -p ./firmware/tasmota32/languages
        mkdir -p ./firmware/tasmota32/ESP32_needed_files/
-        mkdir -p ./firmware/tasmota32/Odroid_go_needed_files/
+        mkdir -p ./firmware/tasmota32/Odroid_go_and_core2_needed_files/
        mkdir -p ./firmware/map
        [ ! -f ./mv_firmware/map/* ] || mv ./mv_firmware/map/* ./firmware/map/
        [ ! -f ./mv_firmware/firmware/tasmota.* ] || mv ./mv_firmware/firmware/tasmota.* ./firmware/tasmota/
@ -1403,7 +1403,7 @@ jobs:
        [ ! -f ./mv_firmware/firmware/tasmota32* ] || mv ./mv_firmware/firmware/tasmota32* ./firmware/tasmota32/languages/
        [ ! -f ./mv_firmware/firmware/* ] || mv ./mv_firmware/firmware/* ./firmware/tasmota/languages/
        [ ! -f ./tools/Esptool/ESP32/*.* ] || mv ./tools/Esptool/ESP32/*.* ./firmware/tasmota32/ESP32_needed_files/
-        [ ! -f ./tools/Esptool/Odroid_go/*.* ] || mv ./tools/Esptool/Odroid_go/*.* ./firmware/tasmota32/Odroid_go_needed_files/
+        [ ! -f ./tools/Esptool/Odroid_go_and_core2/*.* ] || mv ./tools/Esptool/Odroid_go_and_core2/*.* ./firmware/tasmota32/Odroid_go_and_core2_needed_files/
        [ ! -f ./FIRMWARE.md ] || mv -f ./FIRMWARE.md ./README.md
    - name: Commit files  # transfer the new binaries back into the repository
      run: |
--- a/.github/workflows/Tasmota_build_master.yml
+++ b/.github/workflows/Tasmota_build_master.yml
@ -1382,7 +1382,7 @@ jobs:
        mkdir -p ./firmware/tasmota/languages
        mkdir -p ./firmware/tasmota32/languages
        mkdir -p ./firmware/tasmota32/ESP32_needed_files/
-        mkdir -p ./firmware/tasmota32/Odroid_go_needed_files/
+        mkdir -p ./firmware/tasmota32/Odroid_go_and_core2_needed_files/
        mkdir -p ./firmware/map
        [ ! -f ./mv_firmware/map/* ] || mv ./mv_firmware/map/* ./firmware/map/
        [ ! -f ./mv_firmware/firmware/tasmota.* ] || mv ./mv_firmware/firmware/tasmota.* ./firmware/tasmota/
@ -1403,7 +1403,7 @@ jobs:
        [ ! -f ./mv_firmware/firmware/tasmota32* ] || mv ./mv_firmware/firmware/tasmota32* ./firmware/tasmota32/languages/
        [ ! -f ./mv_firmware/firmware/* ] || mv ./mv_firmware/firmware/* ./firmware/tasmota/languages/
        [ ! -f ./tools/Esptool/ESP32/*.* ] || mv ./tools/Esptool/ESP32/*.* ./firmware/tasmota32/ESP32_needed_files/
-        [ ! -f ./tools/Esptool/Odroid_go/*.* ] || mv ./tools/Esptool/Odroid_go/*.* ./firmware/tasmota32/Odroid_go_needed_files/
+        [ ! -f ./tools/Esptool/Odroid_go_and_core2/*.* ] || mv ./tools/Esptool/Odroid_go_and_core2/*.* ./firmware/tasmota32/Odroid_go_and_core2_needed_files/
        [ ! -f ./FIRMWARE.md ] || mv -f ./RELEASENOTES.md ./README.md
    - name: Commit files  # transfer the new binaries back into the repository
      run: |
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@ -8,6 +8,9 @@ All notable changes to this project will be documented in this file.
 - Optional GUI file editor enabled with define ``GUI_EDIT_FILE`` by barbudor (#11668)
 - Initial support for universal display driver UDisplay by Gerhard Mutz. Enable by selecting any GPIO as ``Option A3`` (#11665)

+### Breaking Changed
+- ESP32 partition layout changed to accomodate more file space on most and more code space on core2 and odroid-go (#11746)
+
 ### Changed
 - In tasmota-sensors.bin enabled support for VL53L0X and disabled TSL2561 (#11711)
 - Add HLW8012/BL0937 average pulse calculation by Alex Lovett (#11722)
--- a/RELEASENOTES.md
+++ b/RELEASENOTES.md
@ -108,6 +108,9 @@ The attached binaries can also be downloaded from http://ota.tasmota.com/tasmota
 - ESP32 support for secondary I2C controller
 - ESP32 support for internal Hall Effect sensor connected to both GPIO36 and GPIO39 only

+### Breaking Changed
+- ESP32 partition layout changed to accomodate more file space on most and more code space on core2 and odroid-go [#11746](https://github.com/arendst/Tasmota/issues/11746)
+
 ### Changed
 - TasmotaSerial library from v3.2.0 to v3.3.0
 - PubSubClient library from EspEasy v2.7.12 to Tasmota v2.8.12
--- a/boards/esp32c3.json
+++ b/boards/esp32c3.json
@ -0,0 +1,29 @@
+{
+  "build": {
+    "arduino":{
+      "ldscript": "esp32c3_out.ld"
+    },
+    "core": "esp32",
+    "f_cpu": "160000000L",
+    "f_flash": "80000000L",
+    "flash_mode": "dio",
+    "mcu": "esp32c3",
+    "variant": "esp32c3"
+  },
+  "connectivity": [
+    "wifi"
+  ],
+  "frameworks": [
+    "arduino"
+  ],
+  "name": "Espressif ESP32-C3",
+  "upload": {
+    "flash_size": "4MB",
+    "maximum_ram_size": 327680,
+    "maximum_size": 4194304,
+    "require_upload_port": true,
+    "speed": 460800
+  },
+  "url": "https://docs.espressif.com/projects/esp-idf/en/latest",
+  "vendor": "Espressif"
+}
--- a/boards/esp8266_1M.json
+++ b/boards/esp8266_1M.json
@ -0,0 +1,32 @@
+{
+  "build": {
+    "arduino": {
+      "ldscript": "eagle.flash.1m.ld"
+    },
+    "core": "esp8266",
+    "extra_flags": "-DESP8266 -DARDUINO_ARCH_ESP8266 -DARDUINO_ESP8266_ESP01",
+    "f_cpu": "80000000L",
+    "f_flash": "40000000L",
+    "flash_mode": "dout",
+    "mcu": "esp8266",
+    "variant": "generic"
+  },
+  "connectivity": [
+    "wifi"
+  ],
+  "frameworks": [
+    "arduino",
+    "esp8266-rtos-sdk",
+    "esp8266-nonos-sdk"
+  ],
+  "name": "Espressif Generic ESP8266 ESP-01 1M",
+  "upload": {
+    "maximum_ram_size": 81920,
+    "maximum_size": 1048576,
+    "require_upload_port": true,
+    "resetmethod": "ck",
+    "speed": 115200
+  },
+  "url": "http://www.esp8266.com/wiki/doku.php?id=esp8266-module-family",
+  "vendor": "Espressif"
+}
--- a/lib/default/Ext-printf/src/ext_printf.cpp
+++ b/lib/default/Ext-printf/src/ext_printf.cpp
@ -126,7 +126,7 @@ void * __va_cur_ptr4(va_list &va) {
 // >>> Reading a_ptr=0x3FFFFD70 *a_ptr=6
 // >>> Reading a_ptr=0x3FFFFD74 *a_ptr=7
 // >>> Reading a_ptr=0x3FFFFD78 *a_ptr=8
-#elif defined(__RISC_V__)
+#elif CONFIG_IDF_TARGET_ESP32C3  // ESP32-C3 RISC_V
 // #define __va_argsiz_tas(t)  	(((sizeof(t) + sizeof(int) - 1) / sizeof(int)) * sizeof(int))
 #define va_cur_ptr4(va,T) ( (T*) __va_cur_ptr4(va) )
 void * __va_cur_ptr4(va_list &va) {
--- a/lib/default/TasmotaSerial-3.3.0/src/TasmotaSerial.cpp
+++ b/lib/default/TasmotaSerial-3.3.0/src/TasmotaSerial.cpp
@ -42,6 +42,8 @@ TasmotaSerial *tms_obj_list[16];
 static int tasmota_serial_index = 2;  // Allow UART2 and UART1 only
 #elif CONFIG_IDF_TARGET_ESP32S2       // ESP32-S2
 static int tasmota_serial_index = 1;  // Allow UART1 only
+#elif CONFIG_IDF_TARGET_ESP32C3       // ESP32-C3
+static int tasmota_serial_index = 1;  // Allow UART1 only
 #endif

 #endif  // ESP32
--- a/lib/lib_display/UDisplay/uDisplay.cpp
+++ b/lib/lib_display/UDisplay/uDisplay.cpp
@ -18,8 +18,6 @@
 */

 #include <Arduino.h>
-#include <Wire.h>
-#include <SPI.h>
 #include "uDisplay.h"

 #define UDSP_DEBUG
@ -42,6 +40,14 @@ uDisplay::uDisplay(char *lp) : Renderer(800, 600) {
  sa_mode = 16;
  saw_3 = 0xff;
  dim_op = 0xff;
+  dsp_off = 0xff;
+  dsp_on = 0xff;
+  lutpsize = 0;
+  lutfsize = 0;
+  lutptime = 35;
+  lutftime = 350;
+  lut3time = 10;
+  ep_mode = 0;
  startline = 0xA1;
  uint8_t section = 0;
  dsp_ncmds = 0;
@ -174,10 +180,20 @@ uDisplay::uDisplay(char *lp) : Renderer(800, 600) {
            rot_t[3] = next_hex(&lp1);
            break;
          case 'A':
-            saw_1 = next_hex(&lp1);
-            saw_2 = next_hex(&lp1);
-            saw_3 = next_hex(&lp1);
-            sa_mode = next_val(&lp1);
+            if (interface == _UDSP_I2C) {
+              saw_1 = next_hex(&lp1);
+              i2c_page_start = next_hex(&lp1);
+              i2c_page_end = next_hex(&lp1);
+              saw_2 = next_hex(&lp1);
+              i2c_col_start = next_hex(&lp1);
+              i2c_col_end = next_hex(&lp1);
+              saw_3 = next_hex(&lp1);
+            } else {
+              saw_1 = next_hex(&lp1);
+              saw_2 = next_hex(&lp1);
+              saw_3 = next_hex(&lp1);
+              sa_mode = next_val(&lp1);
+            }
            break;
          case 'P':
            col_mode = next_val(&lp1);
@ -189,6 +205,31 @@ uDisplay::uDisplay(char *lp) : Renderer(800, 600) {
          case 'D':
            dim_op = next_hex(&lp1);
            break;
+          case 'L':
+            while (1) {
+              if (!str2c(&lp1, ibuff, sizeof(ibuff))) {
+                lut_full[lutfsize++] = strtol(ibuff, 0, 16);
+              } else {
+                break;
+              }
+              if (lutfsize >= sizeof(lut_full)) break;
+            }
+            break;
+          case 'l':
+            while (1) {
+              if (!str2c(&lp1, ibuff, sizeof(ibuff))) {
+                lut_partial[lutpsize++] = strtol(ibuff, 0, 16);
+              } else {
+                break;
+              }
+              if (lutpsize >= sizeof(lut_partial)) break;
+            }
+            break;
+          case 'T':
+            lutftime = next_val(&lp1);
+            lutptime = next_val(&lp1);
+            lut3time = next_val(&lp1);
+            break;
        }
      }
    }
@ -200,26 +241,54 @@ uDisplay::uDisplay(char *lp) : Renderer(800, 600) {
      lp++;
    }
  }
+
+  if (lutfsize && lutpsize) {
+    ep_mode = 1;
+  }
+
 #ifdef UDSP_DEBUG
-  Serial.printf("Nr. : %d\n", spi_nr);
-  Serial.printf("CS  : %d\n", spi_cs);
-  Serial.printf("CLK : %d\n", spi_clk);
-  Serial.printf("MOSI: %d\n", spi_mosi);
-  Serial.printf("DC  : %d\n", spi_dc);
-  Serial.printf("BPAN: %d\n", bpanel);
-  Serial.printf("RES : %d\n", reset);
-  Serial.printf("MISO: %d\n", spi_miso);
-  Serial.printf("SPED: %d\n", spi_speed*1000000);
-  Serial.printf("Pixels: %d\n", col_mode);
-  Serial.printf("SaMode: %d\n", sa_mode);

+  Serial.printf("xs : %d\n", gxs);
+  Serial.printf("ys : %d\n", gys);
+  Serial.printf("bpp: %d\n", bpp);

-  Serial.printf("opts: %02x,%02x,%02x\n", saw_3, dim_op, startline);
+  if (interface == _UDSP_SPI) {
+    Serial.printf("Nr. : %d\n", spi_nr);
+    Serial.printf("CS  : %d\n", spi_cs);
+    Serial.printf("CLK : %d\n", spi_clk);
+    Serial.printf("MOSI: %d\n", spi_mosi);
+    Serial.printf("DC  : %d\n", spi_dc);
+    Serial.printf("BPAN: %d\n", bpanel);
+    Serial.printf("RES : %d\n", reset);
+    Serial.printf("MISO: %d\n", spi_miso);
+    Serial.printf("SPED: %d\n", spi_speed*1000000);
+    Serial.printf("Pixels: %d\n", col_mode);
+    Serial.printf("SaMode: %d\n", sa_mode);

-  Serial.printf("SetAddr : %x,%x,%x\n", saw_1, saw_2, saw_3);
+    Serial.printf("opts: %02x,%02x,%02x\n", saw_3, dim_op, startline);

-  Serial.printf("Rot 0: %x,%x - %d - %d\n", madctrl, rot[0], x_addr_offs[0], y_addr_offs[0]);
+    Serial.printf("SetAddr : %x,%x,%x\n", saw_1, saw_2, saw_3);

+    Serial.printf("Rot 0: %x,%x - %d - %d\n", madctrl, rot[0], x_addr_offs[0], y_addr_offs[0]);
+
+    if (ep_mode) {
+      Serial.printf("LUT_Partial : %d\n", lutpsize);
+      Serial.printf("LUT_Full : %d\n", lutfsize);
+    }
+  }
+  if (interface == _UDSP_I2C) {
+    Serial.printf("Addr : %02x\n", i2caddr);
+    Serial.printf("SCL  : %d\n", i2c_scl);
+    Serial.printf("SDA  : %d\n", i2c_sda);
+
+    Serial.printf("SPA   : %x\n", saw_1);
+    Serial.printf("pa_sta: %x\n", i2c_page_start);
+    Serial.printf("pa_end: %x\n", i2c_page_end);
+    Serial.printf("SCA   : %x\n", saw_2);
+    Serial.printf("ca_sta: %x\n", i2c_col_start);
+    Serial.printf("pa_end: %x\n", i2c_col_end);
+    Serial.printf("WRA   : %x\n", saw_3);
+  }
 #endif
 }

@ -237,26 +306,46 @@ Renderer *uDisplay::Init(void) {
  }

  if (interface == _UDSP_I2C) {
-    Wire.begin(i2c_sda, i2c_scl);
+    wire = &Wire;
+    wire->begin(i2c_sda, i2c_scl);
    if (bpp < 16) {
      if (buffer) free(buffer);
 #ifdef ESP8266
-      buffer = (uint8_t*)calloc((width()*height()*bpp)/8, 1);
+      buffer = (uint8_t*)calloc((gxs * gys * bpp) / 8, 1);
 #else
      if (psramFound()) {
-        buffer = (uint8_t*)heap_caps_malloc((width()*height()*bpp)/8, MALLOC_CAP_SPIRAM | MALLOC_CAP_8BIT);
+        buffer = (uint8_t*)heap_caps_malloc((gxs * gys * bpp) / 8, MALLOC_CAP_SPIRAM | MALLOC_CAP_8BIT);
      } else {
-        buffer = (uint8_t*)calloc((width()*height()*bpp)/8, 1);
+        buffer = (uint8_t*)calloc((gxs * gys * bpp) / 8, 1);
      }
 #endif
    }

+#ifdef UDSP_DEBUG
+    Serial.printf("I2C cmds: %d\n", dsp_ncmds);
+#endif
    for (uint32_t cnt = 0; cnt < dsp_ncmds; cnt++) {
      i2c_command(dsp_cmds[cnt]);
+#ifdef UDSP_DEBUG
+      Serial.printf("cmd = %x\n", dsp_cmds[cnt]);
+#endif
    }

  }
  if (interface == _UDSP_SPI) {
+
+    if (ep_mode) {
+  #ifdef ESP8266
+      buffer = (uint8_t*)calloc((gxs * gys * bpp) / 8, 1);
+  #else
+      if (psramFound()) {
+        buffer = (uint8_t*)heap_caps_malloc((gxs * gys * bpp) / 8, MALLOC_CAP_SPIRAM | MALLOC_CAP_8BIT);
+      } else {
+        buffer = (uint8_t*)calloc((gxs * gys * bpp) / 8, 1);
+      }
+      #endif
+    }
+
    if (bpanel >= 0) {
 #ifdef ESP32
        ledcSetup(ESP32_PWM_CHANNEL, 4000, 8);
@ -285,8 +374,6 @@ Renderer *uDisplay::Init(void) {
      digitalWrite(spi_clk, LOW);
      pinMode(spi_mosi, OUTPUT);
      digitalWrite(spi_mosi, LOW);
-      pinMode(spi_dc, OUTPUT);
-      digitalWrite(spi_dc, LOW);
    }
 #endif // ESP8266

@ -302,8 +389,6 @@ Renderer *uDisplay::Init(void) {
      digitalWrite(spi_clk, LOW);
      pinMode(spi_mosi, OUTPUT);
      digitalWrite(spi_mosi, LOW);
-      pinMode(spi_dc, OUTPUT);
-      digitalWrite(spi_dc, LOW);
    }
 #endif // ESP32

@ -321,7 +406,7 @@ Renderer *uDisplay::Init(void) {

      uint8_t args = dsp_cmds[index++];
 #ifdef UDSP_DEBUG
-      Serial.printf("cmd, args %x, %d ", iob, args&0x1f);
+      Serial.printf("cmd, args %02x, %d ", iob, args&0x1f);
 #endif
      for (uint32_t cnt = 0; cnt < (args & 0x1f); cnt++) {
        iob = dsp_cmds[index++];
@ -343,10 +428,35 @@ Renderer *uDisplay::Init(void) {
    SPI_END_TRANSACTION

  }
+
+  // must init luts on epaper
+  if (ep_mode) {
+    Init_EPD(DISPLAY_INIT_FULL);
+    Init_EPD(DISPLAY_INIT_PARTIAL);
+  }
+
  return this;
 }

-void uDisplay::DisplayInit(int8_t p,int8_t size,int8_t rot,int8_t font) {
+
+void uDisplay::DisplayInit(int8_t p, int8_t size, int8_t rot, int8_t font) {
+  if (p !=DISPLAY_INIT_MODE && ep_mode) {
+    if (p == DISPLAY_INIT_PARTIAL) {
+      if (lutpsize) {
+        SetLut(lut_partial);
+        Updateframe_EPD();
+        delay(lutptime * 10);
+      }
+      return;
+    } else if (p == DISPLAY_INIT_FULL) {
+      if (lutfsize) {
+        SetLut(lut_full);
+        Updateframe_EPD();
+        delay(lutftime * 10);
+      }
+      return;
+    }
+  } else {
    setRotation(rot);
    invertDisplay(false);
    setTextWrap(false);
@ -357,6 +467,11 @@ void uDisplay::DisplayInit(int8_t p,int8_t size,int8_t rot,int8_t font) {
    setCursor(0,0);
    fillScreen(bg_col);
    Updateframe();
+
+#ifdef UDSP_DEBUG
+    Serial.printf("Dsp Init complete \n");
+#endif
+  }
 }

 void uDisplay::spi_command(uint8_t val) {
@ -444,25 +559,59 @@ void uDisplay::spi_command_one(uint8_t val) {

 void uDisplay::i2c_command(uint8_t val) {
  //Serial.printf("%02x\n",val );
-  Wire.beginTransmission(i2caddr);
-  Wire.write(0);
-  Wire.write(val);
-  Wire.endTransmission();
+  wire->beginTransmission(i2caddr);
+  wire->write(0);
+  wire->write(val);
+  wire->endTransmission();
 }


+#define WIRE_MAX 32
+
 void uDisplay::Updateframe(void) {

+  if (ep_mode) {
+    Updateframe_EPD();
+    return;
+  }
+
  if (interface == _UDSP_I2C) {
-    i2c_command(saw_1 | 0x0);  // low col = 0
-    i2c_command(saw_2 | 0x0);  // hi col = 0
-    i2c_command(saw_3 | 0x0); // line #0
+
+  #if 0
+    i2c_command(saw_1);
+    i2c_command(i2c_page_start);
+    i2c_command(i2c_page_end);
+    i2c_command(saw_2);
+    i2c_command(i2c_col_start);
+    i2c_command(i2c_col_end);
+
+    uint16_t count = gxs * ((gys + 7) / 8);
+    uint8_t *ptr   = buffer;
+    wire->beginTransmission(i2caddr);
+    i2c_command(saw_3);
+    uint8_t bytesOut = 1;
+    while (count--) {
+      if (bytesOut >= WIRE_MAX) {
+        wire->endTransmission();
+        wire->beginTransmission(i2caddr);
+        i2c_command(saw_3);
+        bytesOut = 1;
+      }
+      i2c_command(*ptr++);
+      bytesOut++;
+    }
+    wire->endTransmission();
+#else
+
+    i2c_command(saw_1 | 0x0);  // set low col = 0, 0x00
+    i2c_command(i2c_page_start | 0x0);  // set hi col = 0, 0x10
+    i2c_command(i2c_page_end | 0x0); // set startline line #0, 0x40

 	  uint8_t ys = gys >> 3;
 	  uint8_t xs = gxs >> 3;
    //uint8_t xs = 132 >> 3;
-	  uint8_t m_row = 0;
-	  uint8_t m_col = 2;
+	  uint8_t m_row = saw_2;
+	  uint8_t m_col = i2c_col_start;

 	  uint16_t p = 0;

@ -470,24 +619,32 @@ void uDisplay::Updateframe(void) {

 	  for ( i = 0; i < ys; i++) {
 		    // send a bunch of data in one xmission
-        i2c_command(0xB0 + i + m_row);//set page address
-        i2c_command(m_col & 0xf);//set lower column address
-        i2c_command(0x10 | (m_col >> 4));//set higher column address
+        i2c_command(0xB0 + i + m_row); //set page address
+        i2c_command(m_col & 0xf); //set lower column address
+        i2c_command(0x10 | (m_col >> 4)); //set higher column address

-        for( j = 0; j < 8; j++){
-			      Wire.beginTransmission(i2caddr);
-            Wire.write(0x40);
+        for ( j = 0; j < 8; j++) {
+			      wire->beginTransmission(i2caddr);
+            wire->write(0x40);
            for ( k = 0; k < xs; k++, p++) {
-		            Wire.write(buffer[p]);
+		            wire->write(buffer[p]);
            }
-            Wire.endTransmission();
-        	}
+            wire->endTransmission();
 	      }
    }
+#endif
+ }
+
+
 }

 void uDisplay::drawFastVLine(int16_t x, int16_t y, int16_t h, uint16_t color) {

+  if (ep_mode) {
+    drawFastVLine_EPD(x, y, h, color);
+    return;
+  }
+
  if (interface != _UDSP_SPI) {
    Renderer::drawFastVLine(x, y, h, color);
    return;
@ -528,6 +685,12 @@ void uDisplay::drawFastVLine(int16_t x, int16_t y, int16_t h, uint16_t color) {

 void uDisplay::drawFastHLine(int16_t x, int16_t y, int16_t w, uint16_t color) {

+
+  if (ep_mode) {
+    drawFastHLine_EPD(x, y, w, color);
+    return;
+  }
+
  if (interface != _UDSP_SPI) {
    Renderer::drawFastHLine(x, y, w, color);
    return;
@ -575,6 +738,12 @@ void uDisplay::fillScreen(uint16_t color) {
 // fill a rectangle
 void uDisplay::fillRect(int16_t x, int16_t y, int16_t w, int16_t h, uint16_t color) {

+
+  if (ep_mode) {
+    fillRect_EPD(x, y, w, h, color);
+    return;
+  }
+
  if (interface != _UDSP_SPI) {
    Renderer::fillRect(x, y, w, h, color);
    return;
@ -646,6 +815,9 @@ for(y=h; y>0; y--) {


 void uDisplay::Splash(void) {
+  if (ep_mode) {
+    delay(lut3time * 10);
+  }
  setTextFont(splash_font);
  setTextSize(splash_size);
  DrawStringAt(splash_xp, splash_yp, dname, fg_col, 0);
@ -670,7 +842,7 @@ void uDisplay::setAddrWindow_int(uint16_t x, uint16_t y, uint16_t w, uint16_t h)
    x += x_addr_offs[cur_rot];
    y += y_addr_offs[cur_rot];

-    if (sa_mode == 16) {
+    if (sa_mode != 8) {
      uint32_t xa = ((uint32_t)x << 16) | (x+w-1);
      uint32_t ya = ((uint32_t)y << 16) | (y+h-1);

@ -735,11 +907,19 @@ void uDisplay::WriteColor(uint16_t color) {

 void uDisplay::drawPixel(int16_t x, int16_t y, uint16_t color) {

+
+  if (ep_mode) {
+    drawPixel_EPD(x, y, color);
+    return;
+  }
+
  if (interface != _UDSP_SPI) {
    Renderer::drawPixel(x, y, color);
    return;
  }

+
+
  if ((x < 0) || (x >= _width) || (y < 0) || (y >= _height)) return;


@ -763,7 +943,13 @@ void uDisplay::setRotation(uint8_t rotation) {
    Renderer::setRotation(cur_rot);
    return;
  }
+
  if (interface == _UDSP_SPI) {
+
+    if (ep_mode) {
+      Renderer::setRotation(cur_rot);
+      return;
+    }
    SPI_BEGIN_TRANSACTION
    SPI_CS_LOW
    spi_command(madctrl);
@ -801,6 +987,10 @@ void udisp_bpwr(uint8_t on);

 void uDisplay::DisplayOnff(int8_t on) {

+  if (ep_mode) {
+    return;
+  }
+
  udisp_bpwr(on);

  if (interface == _UDSP_I2C) {
@ -811,7 +1001,7 @@ void uDisplay::DisplayOnff(int8_t on) {
    }
  } else {
    if (on) {
-      spi_command_one(dsp_on);
+      if (dsp_on != 0xff) spi_command_one(dsp_on);
      if (bpanel >= 0) {
 #ifdef ESP32
        ledcWrite(ESP32_PWM_CHANNEL, dimmer);
@ -821,7 +1011,7 @@ void uDisplay::DisplayOnff(int8_t on) {
      }

    } else {
-      spi_command_one(dsp_off);
+      if (dsp_off != 0xff) spi_command_one(dsp_off);
      if (bpanel >= 0) {
 #ifdef ESP32
        ledcWrite(ESP32_PWM_CHANNEL, 0);
@ -834,10 +1024,24 @@ void uDisplay::DisplayOnff(int8_t on) {
 }

 void uDisplay::invertDisplay(boolean i) {
-  if (i) {
-    spi_command_one(inv_on);
-  } else {
-    spi_command_one(inv_off);
+
+  if (ep_mode) {
+    return;
+  }
+
+  if (interface == _UDSP_SPI) {
+    if (i) {
+      spi_command_one(inv_on);
+    } else {
+      spi_command_one(inv_off);
+    }
+  }
+  if (interface == _UDSP_I2C) {
+    if (i) {
+      i2c_command(inv_on);
+    } else {
+      i2c_command(inv_off);
+    }
  }
 }

@ -845,22 +1049,30 @@ void udisp_dimm(uint8_t dim);

 void uDisplay::dim(uint8_t dim) {
  dimmer = dim;
-  if (dimmer > 15) dimmer = 15;
-  dimmer = ((float)dimmer / 15.0) * 255.0;
-#ifdef ESP32
-  if (bpanel >= 0) {
-    ledcWrite(ESP32_PWM_CHANNEL, dimmer);
-  } else {
-    udisp_dimm(dim);
+
+  if (ep_mode) {
+    return;
  }
+
+  if (interface == _UDSP_SPI) {
+    if (dimmer > 15) dimmer = 15;
+    dimmer = ((float)dimmer / 15.0) * 255.0;
+#ifdef ESP32
+    if (bpanel >= 0) {
+      ledcWrite(ESP32_PWM_CHANNEL, dimmer);
+    } else {
+      udisp_dimm(dim);
+    }
 #endif
-  if (dim_op != 0xff) {
-    SPI_BEGIN_TRANSACTION
-    SPI_CS_LOW
-    spi_command(dim_op);
-    spi_data8(dim);
-    SPI_CS_HIGH
-    SPI_END_TRANSACTION
+
+    if (dim_op != 0xff) {
+      SPI_BEGIN_TRANSACTION
+      SPI_CS_LOW
+      spi_command(dim_op);
+      spi_data8(dim);
+      SPI_CS_HIGH
+      SPI_END_TRANSACTION
+    }
  }
 }

@ -1033,3 +1245,249 @@ void USECACHE uDisplay::write32(uint32_t val) {
    GPIO_SET(spi_clk);
  }
 }
+
+
+// epaper section
+
+// EPD2IN9 commands
+#define DRIVER_OUTPUT_CONTROL                       0x01
+#define BOOSTER_SOFT_START_CONTROL                  0x0C
+#define GATE_SCAN_START_POSITION                    0x0F
+#define DEEP_SLEEP_MODE                             0x10
+#define DATA_ENTRY_MODE_SETTING                     0x11
+#define SW_RESET                                    0x12
+#define TEMPERATURE_SENSOR_CONTROL                  0x1A
+#define MASTER_ACTIVATION                           0x20
+#define DISPLAY_UPDATE_CONTROL_1                    0x21
+#define DISPLAY_UPDATE_CONTROL_2                    0x22
+#define WRITE_RAM                                   0x24
+#define WRITE_VCOM_REGISTER                         0x2C
+#define WRITE_LUT_REGISTER                          0x32
+#define SET_DUMMY_LINE_PERIOD                       0x3A
+#define SET_GATE_TIME                               0x3B
+#define BORDER_WAVEFORM_CONTROL                     0x3C
+#define SET_RAM_X_ADDRESS_START_END_POSITION        0x44
+#define SET_RAM_Y_ADDRESS_START_END_POSITION        0x45
+#define SET_RAM_X_ADDRESS_COUNTER                   0x4E
+#define SET_RAM_Y_ADDRESS_COUNTER                   0x4F
+#define TERMINATE_FRAME_READ_WRITE                  0xFF
+
+
+void uDisplay::spi_data8_EPD(uint8_t val) {
+  SPI_BEGIN_TRANSACTION
+  SPI_CS_LOW
+  spi_data8(val);
+  SPI_CS_HIGH
+  SPI_END_TRANSACTION
+}
+
+void uDisplay::spi_command_EPD(uint8_t val) {
+  SPI_BEGIN_TRANSACTION
+  SPI_CS_LOW
+  spi_command(val);
+  SPI_CS_HIGH
+  SPI_END_TRANSACTION
+}
+
+void uDisplay::Init_EPD(int8_t p) {
+  if (p == DISPLAY_INIT_PARTIAL) {
+    SetLut(lut_partial);
+  } else {
+    SetLut(lut_full);
+  }
+  ClearFrameMemory(0xFF);
+  Updateframe_EPD();
+  if (p == DISPLAY_INIT_PARTIAL) {
+    delay(lutptime * 10);
+  } else {
+    delay(lutftime * 10);
+  }
+}
+
+void uDisplay::ClearFrameMemory(unsigned char color) {
+    SetMemoryArea(0, 0, gxs - 1, gys - 1);
+    SetMemoryPointer(0, 0);
+    spi_command_EPD(WRITE_RAM);
+    /* send the color data */
+    for (int i = 0; i < gxs / 8 * gys; i++) {
+        spi_data8_EPD(color);
+    }
+}
+
+void uDisplay::SetLut(const unsigned char* lut) {
+    spi_command_EPD(WRITE_LUT_REGISTER);
+    /* the length of look-up table is 30 bytes */
+    for (int i = 0; i < lutfsize; i++) {
+        spi_data8_EPD(lut[i]);
+    }
+}
+
+void uDisplay::Updateframe_EPD(void) {
+  SetFrameMemory(buffer, 0, 0, gxs, gys);
+  DisplayFrame();
+}
+
+void uDisplay::DisplayFrame(void) {
+    spi_command_EPD(DISPLAY_UPDATE_CONTROL_2);
+    spi_data8_EPD(0xC4);
+    spi_command_EPD(MASTER_ACTIVATION);
+    spi_data8_EPD(TERMINATE_FRAME_READ_WRITE);
+}
+
+void uDisplay::SetMemoryArea(int x_start, int y_start, int x_end, int y_end) {
+    spi_command_EPD(SET_RAM_X_ADDRESS_START_END_POSITION);
+    /* x point must be the multiple of 8 or the last 3 bits will be ignored */
+    spi_data8_EPD((x_start >> 3) & 0xFF);
+    spi_data8_EPD((x_end >> 3) & 0xFF);
+    spi_command_EPD(SET_RAM_Y_ADDRESS_START_END_POSITION);
+    spi_data8_EPD(y_start & 0xFF);
+    spi_data8_EPD((y_start >> 8) & 0xFF);
+    spi_data8_EPD(y_end & 0xFF);
+    spi_data8_EPD((y_end >> 8) & 0xFF);
+}
+
+void uDisplay::SetFrameMemory(const unsigned char* image_buffer) {
+    SetMemoryArea(0, 0, gxs - 1, gys - 1);
+    SetMemoryPointer(0, 0);
+    spi_command_EPD(WRITE_RAM);
+    /* send the image data */
+    for (int i = 0; i < gxs / 8 * gys; i++) {
+        spi_data8_EPD(image_buffer[i] ^ 0xff);
+    }
+}
+
+void uDisplay::SetMemoryPointer(int x, int y) {
+    spi_command_EPD(SET_RAM_X_ADDRESS_COUNTER);
+    /* x point must be the multiple of 8 or the last 3 bits will be ignored */
+    spi_data8_EPD((x >> 3) & 0xFF);
+    spi_command_EPD(SET_RAM_Y_ADDRESS_COUNTER);
+    spi_data8_EPD(y & 0xFF);
+    spi_data8_EPD((y >> 8) & 0xFF);
+}
+
+void uDisplay::SetFrameMemory(
+    const unsigned char* image_buffer,
+    uint16_t x,
+    uint16_t y,
+    uint16_t image_width,
+    uint16_t image_height
+) {
+    uint16_t x_end;
+    uint16_t y_end;
+
+    if (
+        image_buffer == NULL ||
+        x < 0 || image_width < 0 ||
+        y < 0 || image_height < 0
+    ) {
+        return;
+    }
+
+    /* x point must be the multiple of 8 or the last 3 bits will be ignored */
+    x &= 0xFFF8;
+    image_width &= 0xFFF8;
+    if (x + image_width >= gxs) {
+        x_end = gxs - 1;
+    } else {
+        x_end = x + image_width - 1;
+    }
+    if (y + image_height >= gys) {
+        y_end = gys - 1;
+    } else {
+        y_end = y + image_height - 1;
+    }
+
+    if (!x && !y && image_width == gxs && image_height == gys) {
+      SetFrameMemory(image_buffer);
+      return;
+    }
+
+    SetMemoryArea(x, y, x_end, y_end);
+    SetMemoryPointer(x, y);
+    spi_command_EPD(WRITE_RAM);
+    /* send the image data */
+    for (uint16_t j = 0; j < y_end - y + 1; j++) {
+        for (uint16_t i = 0; i < (x_end - x + 1) / 8; i++) {
+            spi_data8_EPD(image_buffer[i + j * (image_width / 8)]^0xff);
+        }
+    }
+}
+
+#define IF_INVERT_COLOR     1
+#define renderer_swap(a, b) { int16_t t = a; a = b; b = t; }
+/**
+ *  @brief: this draws a pixel by absolute coordinates.
+ *          this function won't be affected by the rotate parameter.
+ * we must use this for epaper because these displays have a strange and different bit pattern
+ */
+void uDisplay::DrawAbsolutePixel(int x, int y, int16_t color) {
+
+    int16_t w = width(), h = height();
+    if (cur_rot == 1 || cur_rot == 3) {
+      renderer_swap(w, h);
+    }
+
+    if (x < 0 || x >= w || y < 0 || y >= h) {
+        return;
+    }
+    if (IF_INVERT_COLOR) {
+        if (color) {
+            buffer[(x + y * w) / 8] |= 0x80 >> (x % 8);
+        } else {
+            buffer[(x + y * w) / 8] &= ~(0x80 >> (x % 8));
+        }
+    } else {
+        if (color) {
+            buffer[(x + y * w) / 8] &= ~(0x80 >> (x % 8));
+        } else {
+            buffer[(x + y * w) / 8] |= 0x80 >> (x % 8);
+        }
+    }
+}
+
+void uDisplay::drawPixel_EPD(int16_t x, int16_t y, uint16_t color) {
+  if (!buffer) return;
+  if ((x < 0) || (x >= width()) || (y < 0) || (y >= height()))
+    return;
+
+  // check rotation, move pixel around if necessary
+  switch (cur_rot) {
+  case 1:
+    renderer_swap(x, y);
+    x = gxs - x - 1;
+    break;
+  case 2:
+    x = gxs - x - 1;
+    y = gys - y - 1;
+    break;
+  case 3:
+    renderer_swap(x, y);
+    y = gys - y - 1;
+    break;
+  }
+
+  // x is which column
+  DrawAbsolutePixel(x, y, color);
+
+}
+
+
+void uDisplay::fillRect_EPD(int16_t x, int16_t y, int16_t w, int16_t h, uint16_t color) {
+  for (uint32_t yp = y; yp < y + h; yp++) {
+    for (uint32_t xp = x; xp < x + w; xp++) {
+      drawPixel_EPD(xp , yp , color);
+    }
+  }
+}
+void uDisplay::drawFastVLine_EPD(int16_t x, int16_t y, int16_t h, uint16_t color) {
+  while (h--) {
+    drawPixel_EPD(x , y , color);
+    y++;
+  }
+}
+void uDisplay::drawFastHLine_EPD(int16_t x, int16_t y, int16_t w, uint16_t color) {
+  while (w--) {
+    drawPixel_EPD(x , y , color);
+    x++;
+  }
+}
--- a/lib/lib_display/UDisplay/uDisplay.h
+++ b/lib/lib_display/UDisplay/uDisplay.h
@ -3,6 +3,8 @@

 #include <Adafruit_GFX.h>
 #include <renderer.h>
+#include <Wire.h>
+#include <SPI.h>

 #define _UDSP_I2C 1
 #define _UDSP_SPI 2
@ -10,6 +12,10 @@
 #define UDISP1_WHITE 1
 #define UDISP1_BLACK 0

+#define DISPLAY_INIT_MODE 0
+#define DISPLAY_INIT_PARTIAL 1
+#define DISPLAY_INIT_FULL 2
+
 enum uColorType { uCOLOR_BW, uCOLOR_COLOR };

 // Color definitions
@ -93,7 +99,22 @@ class uDisplay : public Renderer {
   void write32(uint32_t val);
   void spi_data9(uint8_t d, uint8_t dc);
   void WriteColor(uint16_t color);
-
+   void SetLut(const unsigned char* lut);
+   void DisplayFrame(void);
+   void Updateframe_EPD();
+   void SetFrameMemory(const unsigned char* image_buffer);
+   void SetFrameMemory(const unsigned char* image_buffer, uint16_t x, uint16_t y, uint16_t image_width, uint16_t image_height);
+   void SetMemoryArea(int x_start, int y_start, int x_end, int y_end);
+   void SetMemoryPointer(int x, int y);
+   void DrawAbsolutePixel(int x, int y, int16_t color);
+   void drawPixel_EPD(int16_t x, int16_t y, uint16_t color);
+   void fillRect_EPD(int16_t x, int16_t y, int16_t w, int16_t h, uint16_t color);
+   void drawFastVLine_EPD(int16_t x, int16_t y, int16_t h, uint16_t color);
+   void drawFastHLine_EPD(int16_t x, int16_t y, int16_t w, uint16_t color);
+   void Init_EPD(int8_t p);
+   void spi_command_EPD(uint8_t val);
+   void spi_data8_EPD(uint8_t val);
+   void ClearFrameMemory(unsigned char color);
   uint8_t strlen_ln(char *str);
   int32_t next_val(char **sp);
   uint32_t next_hex(char **sp);
@ -103,7 +124,12 @@ class uDisplay : public Renderer {
   uint8_t interface;
   uint8_t i2caddr;
   int8_t i2c_scl;
+   TwoWire *wire;
   int8_t i2c_sda;
+   uint8_t i2c_col_start;
+   uint8_t i2c_col_end;
+   uint8_t i2c_page_start;
+   uint8_t i2c_page_end;
   int8_t reset;
   uint8_t dsp_cmds[128];
   uint8_t dsp_ncmds;
@ -144,6 +170,14 @@ class uDisplay : public Renderer {
   uint8_t inv_off;
   uint8_t sa_mode;
   uint8_t dim_op;
+   uint8_t lutfsize;
+   uint8_t lutpsize;
+   uint16_t lutftime;
+   uint16_t lutptime;
+   uint16_t lut3time;
+   uint8_t ep_mode;
+   uint8_t lut_full[64];
+   uint8_t lut_partial[64];
 };


--- a/lib/libesp32/ESP32-to-ESP8266-compat/src/esp8266toEsp32.cpp
+++ b/lib/libesp32/ESP32-to-ESP8266-compat/src/esp8266toEsp32.cpp
@ -24,6 +24,8 @@
    #include "esp32/rom/rtc.h"
  #elif CONFIG_IDF_TARGET_ESP32S2  // ESP32-S2
    #include "esp32s2/rom/rtc.h"
+  #elif CONFIG_IDF_TARGET_ESP32C3  // ESP32-C3
+    #include "esp32c3/rom/rtc.h"
  #else
    #error Target CONFIG_IDF_TARGET is not supported
  #endif
--- a/platformio.ini
+++ b/platformio.ini
@ -26,12 +26,9 @@ extra_configs               = platformio_tasmota32.ini

 [common]
 framework                   = arduino
-board                       = esp01_1m
 board_build.filesystem      = littlefs
 custom_unpack_dir           = unpacked_littlefs
 board_build.flash_mode      = dout
-board_build.ldscript        = eagle.flash.1m.ld
-
 platform                    = ${core.platform}
 platform_packages           = ${core.platform_packages}
 build_unflags               = ${core.build_unflags}
@ -89,6 +86,7 @@ build_flags                 = -DCORE_DEBUG_LEVEL=0


 [esp82xx_defaults]
+board                       = esp8266_1M
 build_flags                 = ${esp_defaults.build_flags}
                              -DNDEBUG
                              -DFP_IN_IROM
--- a/platformio_override_sample.ini
+++ b/platformio_override_sample.ini
@ -35,6 +35,7 @@ default_envs =
 ;                tasmota32-ir
 ;                tasmota32-ircustom
 ;                tasmota32solo1
+;                tasmota32c3
 ;                tasmota32s2
 ;                tasmota32-odroidgo
 ;                tasmota32-core2
@ -175,15 +176,38 @@ build_flags                 = ${common32.build_flags}
 extends                     = env:tasmota32_base
 board                       = esp32s2
 board_build.flash_mode      = qio
-platform_packages           = framework-arduinoespressif32 @ https://github.com/Jason2866/arduino-esp32/releases/download/esp32-2.0.0-pre/esp32-2.0.0-pre.zip
+platform_packages           = framework-arduinoespressif32 @ https://github.com/Jason2866/esp32-arduino-lib-builder/releases/download/v.2.0.0.pre/framework-arduinoespressif32-master-cf457d412.tar.gz
                              platformio/tool-mklittlefs @ ~1.203.200522
                              platformio/tool-esptoolpy @ ~1.30000.0
 build_unflags               = ${esp32_defaults.build_unflags}
-build_flags                 = ${common32.build_flags}
+build_flags                 = ${common32.build_flags} -DFIRMWARE_LITE
+lib_extra_dirs              = lib/libesp32
+lib_ignore                  =
+    NimBLE-Arduino
+    Micro-RTSP
+    ESP32-HomeKit
+
+
+; *** EXPERIMENTAL Tasmota version for ESP32-C3
+[env:tasmota32c3]
+extends                     = env:tasmota32_base
+board                       = esp32c3
+platform                    = https://github.com/Jason2866/platform-espressif32.git#feature/arduino-c3
+platform_packages           = framework-arduinoespressif32 @ https://github.com/Jason2866/esp32-arduino-lib-builder/releases/download/v.2.0.0.pre/framework-arduinoespressif32-master-cf457d412.tar.gz
+                              ; needed toolchain for Windows
+                              toolchain-riscv32 @ https://github.com/Jason2866/platform-espressif32/releases/download/8.4.0/riscv32-esp-elf-gcc8_4_0-crosstool-ng-1.24.0-123-g64eb9ff-win32.zip
+                              ; needed toolchain for Linux
+                              ;toolchain-riscv32 @ https://github.com/Jason2866/platform-espressif32/releases/download/8.4.0/riscv32-esp-elf-gcc8_4_0-crosstool-ng-1.24.0-123-g64eb9ff-linux-amd64.tar.gz
+                              ; needed toolchain for MacOS
+                              ;toolchain-riscv32 @ https://github.com/Jason2866/platform-espressif32/releases/download/8.4.0/riscv32-esp-elf-gcc8_4_0-crosstool-ng-1.24.0-123-g64eb9ff-macos.tar.gz
+                              platformio/tool-mklittlefs @ ~1.203.200522
+build_unflags               = ${esp32_defaults.build_unflags} -mtarget-align
+build_flags                 = ${esp32_defaults.build_flags} -DFIRMWARE_LITE
+                              ;-DESP32_STAGE=true
+lib_extra_dirs              = lib/libesp32
 lib_ignore                  =
    NimBLE-Arduino
    Micro-RTSP
-    ESP32 Ethernet

 ; *** EXPERIMENTAL Tasmota version for Arduino ESP32 IDF4.4. Linking not working.
 [env:tasmota32idf4]
--- a/platformio_tasmota32.ini
+++ b/platformio_tasmota32.ini
@ -2,6 +2,7 @@
 ; ***  expect the unexpected. Some features not working!!!    ***

 [common32]
+framework                   = ${common.framework}
 platform                    = ${core32.platform}
 platform_packages           = ${core32.platform_packages}
 build_unflags               = ${core32.build_unflags}
@ -9,7 +10,6 @@ build_flags                 = ${core32.build_flags}
 board                       = esp32dev
 board_build.filesystem      = ${common.board_build.filesystem}
 custom_unpack_dir           = ${common.custom_unpack_dir}
-board_build.ldscript        = esp32_out.ld
 board_build.partitions      = esp32_partition_app1856k_spiffs320k.csv
 board_build.flash_mode      = ${common.board_build.flash_mode}
 board_build.f_flash         = ${common.board_build.f_flash}
--- a/platformio_tasmota_env.ini
+++ b/platformio_tasmota_env.ini
@ -2,9 +2,8 @@
 platform                = ${common.platform}
 platform_packages       = ${common.platform_packages}
 framework               = ${common.framework}
-board                   = ${common.board}
+board                   = ${esp82xx_defaults.board}
 board_build.filesystem  = ${common.board_build.filesystem}
-board_build.ldscript    = ${common.board_build.ldscript}
 board_build.flash_mode  = ${common.board_build.flash_mode}
 board_build.f_flash     = ${common.board_build.f_flash}
 board_build.f_cpu       = ${common.board_build.f_cpu}
--- a/platformio_tasmota_env32.ini
+++ b/platformio_tasmota_env32.ini
@ -3,7 +3,6 @@ framework               = ${common.framework}
 platform                = ${common32.platform}
 platform_packages       = ${common32.platform_packages}
 board                   = ${common32.board}
-board_build.ldscript    = ${common32.board_build.ldscript}
 board_build.partitions  = ${common32.board_build.partitions}
 board_build.flash_mode  = ${common32.board_build.flash_mode}
 board_build.f_flash     = ${common32.board_build.f_flash}
--- a/tasmota/displaydesc/ILI9341_desc.txt
+++ b/tasmota/displaydesc/ILI9341_desc.txt
@ -25,10 +25,11 @@ E1,0F,00,0E,14,03,11,07,31,C1,48,08,0F,0C,31,36,0F
 29,80
 :o,28
 :O,29
-:A,2A,2B,2C
+:A,2A,2B,2C,16
 :R,36
 :0,48,00,00,00
 :1,28,00,00,01
 :2,88,00,00,02
-:3,E8,00,00,02
+:3,E8,00,00,03
+:i,20,21
 #
--- a/tasmota/displaydesc/ILI9342_desc.txt
+++ b/tasmota/displaydesc/ILI9342_desc.txt
@ -26,11 +26,12 @@ E1,0F,00,0E,14,03,11,07,31,C1,48,08,0F,0C,31,36,0F
 29,80
 :o,28
 :O,29
-:A,2A,2B,2C
+:A,2A,2B,2C,16
 :R,36
 :0,08,00,00,00
 :1,A8,00,00,01
 :2,C8,00,00,02
 :3,68,00,00,03
+:i,21,20
 :TI2,38,22,21
 #
--- a/tasmota/displaydesc/ILI9488_desc.txt
+++ b/tasmota/displaydesc/ILI9488_desc.txt
@ -1,4 +1,4 @@
-:H,ILI9488,480,320,16,SPI,1,*,*,*,*,*,*,-1,10
+:H,ILI9488,480,320,16,SPI,1,*,*,*,*,*,*,*,10
 :S,2,1,1,0,40,20
 :I
 E0,0F,00,03,09,08,16,0A,3F,78,4C,09,0A,08,16,1A,0F
@ -18,7 +18,7 @@ F7,4,A9,51,2C,82
 29,0
 :o,28
 :O,29
-:A,2A,2B,2C
+:A,2A,2B,2C,16
 :R,36
 ;:0,48,00,00,00
 :0,28,00,00,01
@ -26,5 +26,6 @@ F7,4,A9,51,2C,82
 :2,E8,00,00,03
 :3,88,00,00,02
 :P,18
-:TI1,38,4,5
+:i,20,21
+:TI1,38,*,*
 #
--- a/tasmota/displaydesc/SD1306_desc.txt
+++ b/tasmota/displaydesc/SD1306_desc.txt
@ -0,0 +1,24 @@
+:H,SD1306,128,64,1,I2C,3c,*,*,*
+:S,0,2,1,0,30,20
+:I
+AE
+D5,80
+A8,3f
+D3,00
+40
+8D,14
+20,00
+A1
+C8
+DA,12
+81,9F
+D9F1
+DB,40
+A4
+A6
+AF
+:o,AE
+:O,AF
+:A,00,10,40,00,00
+:i,A6,A7
+#
--- a/tasmota/displaydesc/SH1106_desc.txt
+++ b/tasmota/displaydesc/SH1106_desc.txt
@ -19,5 +19,6 @@ A6
 AF
 :o,AE
 :O,AF
-:A,00,10,40
+:A,00,10,40,00,02
+:i,A6,A7
 #
--- a/tasmota/displaydesc/SSD1351_desc.txt
+++ b/tasmota/displaydesc/SSD1351_desc.txt
@ -1,4 +1,4 @@
-:H,SSD1351,128,128,16,SPI,1,*,*,*,-1,-1,-1,-1,10
+:H,SSD1351,128,128,16,SPI,1,*,*,*,*,*,*,*,10
 :S,1,1,1,0,40,10
 :I
 FD,1,12
--- a/tasmota/displaydesc/ST7789_desc.txt
+++ b/tasmota/displaydesc/ST7789_desc.txt
@ -1,5 +1,5 @@

-:H,ST7789,240,240,16,SPI,1,*,*,*,*,*,-1,-1,40
+:H,ST7789,240,240,16,SPI,1,*,*,*,*,*,*,*,40
 :S,2,1,3,0,80,30
 :I
 01,A0
@ -17,5 +17,6 @@
 :1,A0,50,00,01
 :2,00,00,00,02
 :3,60,00,00,03
+i:20,21
 :TI2,38,32,23
 #
--- a/tasmota/displaydesc/WS_epaper29_desc.txt
+++ b/tasmota/displaydesc/WS_epaper29_desc.txt
@ -0,0 +1,17 @@
+H,E-PAPER-29,128,296,1,SPI,1,*,*,*,*,*,*,*,10
+:S,1,1,1,0,10,10
+:I
+01,3,27,01,00
+0C,3,D7,D6,9D
+2C,1,A8
+3A,1,1A
+3B,1,08
+11,1,03
+:L
+02,02,01,11,12,12,22,22,66,69,69,59,58,99,99
+88,00,00,00,00,F8,B4,13,51,35,51,51,19,01,00
+:l
+10,18,18,08,18,18,08,00,00,00,00,00,00,00,00
+00,00,00,00,00,13,14,44,12,00,00,00,00,00,00
+:T,350,35,10
+#
--- a/tasmota/displaydesc/readme.md
+++ b/tasmota/displaydesc/readme.md
@ -0,0 +1,19 @@
+Display Descriptor files for use with universal display driver.
+2 (3) options to select a display driver
+
+1. file system driven if UFILESYSTEM is in place (preferred option for normal use)
+  to select a display rename the file to "dispdesc.txt" and put into flash file system.
+2. scripter driven as a special section >d in scripter.
+  copy the file to a script section >d and place a ->displayreinit cmd into the >B section
+  (preferred for developing or modifying display driver)
+3. rule buffer 3 driven
+  copy descriptor to rule buffer number 3 but do not enable rule 3  
+  (descriptor may not contain ANY spaces in this mode)
+(4.) compile the descriptor into driver.
+  convert the file to a const char array and place into source xdsp_universal.ino
+  and replace the example array there + #define DSP_ROM_DESC
+
+for further info about display descriptors read the tasmota docs display part.
+
+the current files define the standard resolutions. if you change the resolution settings
+sometimes you also have to change some register values in the init or address map section
--- a/tasmota/language/de_DE.h
+++ b/tasmota/language/de_DE.h
@ -256,7 +256,7 @@
 #define D_CONFIGURATION "Einstellungen"
 #define D_INFORMATION "Informationen"
 #define D_FIRMWARE_UPGRADE "Firmware Update"
-#define D_MANAGEMENT "Consoles"
+#define D_MANAGEMENT "Konsolen"
 #define D_CONSOLE "Konsole"
 #define D_CONFIRM_RESTART "Wirklich neustarten?"

--- a/tasmota/language/es_ES.h
+++ b/tasmota/language/es_ES.h
@ -1,5 +1,5 @@
 /*
-  es-ES.h - localization for Spanish - Spain for Tasmota (translation also valid for all latinamerica)
+  es-ES.h - localization for Spanish - Spain for Tasmota (International Spanish valid for all latinamerica)

  Copyright (C) 2021  Adrian Scillato

@ -28,7 +28,7 @@
 * Use online command StateText to translate ON, OFF, HOLD and TOGGLE.
 * Use online command Prefix to translate cmnd, stat and tele.
 *
- * Updated until v9.3.1.2
+ * Updated until v9.3.1.3
 \*********************************************************************/

 #define LANGUAGE_MODULE_NAME         // Enable to display "Module Generic" (ie Spanish), Disable to display "Generic Module" (ie English)
@ -256,7 +256,7 @@
 #define D_CONFIGURATION "Configuración"
 #define D_INFORMATION "Información"
 #define D_FIRMWARE_UPGRADE "Actualizar Firmware"
-#define D_MANAGEMENT "Consoles"
+#define D_MANAGEMENT "Consolas"
 #define D_CONSOLE "Consola"
 #define D_CONFIRM_RESTART "Confirmar Reinicio"

@ -926,9 +926,9 @@
 #define D_MANAGE_FILE_SYSTEM   "Explorar Archivos"
 #define D_FS_SIZE              "Tamaño"
 #define D_FS_FREE              "Libre"
-#define D_NEW_FILE             "newfile.txt"
-#define D_CREATE_NEW_FILE      "Create and edit new file"
-#define D_EDIT_FILE            "Edit File"
+#define D_NEW_FILE             "nuevo.txt"
+#define D_CREATE_NEW_FILE      "Crear y editar un archivo nuevo"
+#define D_EDIT_FILE            "Editar Archivo"

 //xsns_67_as3935.ino
 #define D_AS3935_GAIN "Ganancia:"
@ -946,7 +946,7 @@
 #define D_AS3935_DISTDET "Perturbancia detectada"
 #define D_AS3935_INTNOEV "Interrupción sin evento!"
 #define D_AS3935_FLICKER "IRQ flicker!"
-#define D_AS3935_POWEROFF "Power Off"
+#define D_AS3935_POWEROFF "Apagado"
 #define D_AS3935_NOMESS "Escuchando..."
 #define D_AS3935_ON "Encendido"
 #define D_AS3935_OFF "Apagado"
--- a/tasmota/language/it_IT.h
+++ b/tasmota/language/it_IT.h
@ -28,7 +28,7 @@
 * Use online command StateText to translate ON, OFF, HOLD and TOGGLE.
 * Use online command Prefix to translate cmnd, stat and tele.
 *
- * Updated until v9.3.1.3 - Last update 14.04.2021
+ * Updated until v9.3.1.3 - Last update 16.04.2021
 \*********************************************************************/

 #define LANGUAGE_MODULE_NAME         // Enable to display "Module Generic" (ie Spanish), Disable to display "Generic Module" (ie English)
@ -256,7 +256,7 @@
 #define D_CONFIGURATION        "Impostazioni"
 #define D_INFORMATION          "Informazioni"
 #define D_FIRMWARE_UPGRADE     "Aggiorna firmware"
-#define D_MANAGEMENT "Consoles"
+#define D_MANAGEMENT           "Console"
 #define D_CONSOLE              "Console"
 #define D_CONFIRM_RESTART      "Conferma riavvio"

@ -268,8 +268,8 @@
 #define D_CONFIGURE_OTHER              "Altre impostazioni"
 #define D_CONFIRM_RESET_CONFIGURATION  "Conferma ripristino impostazioni"
 #define D_RESET_CONFIGURATION          "Impostazioni predefinite"
-#define D_BACKUP_CONFIGURATION         "Backup impostazioni"
-#define D_RESTORE_CONFIGURATION        "Ripristino impostazioni"
+#define D_BACKUP_CONFIGURATION         "Salva impostazioni"
+#define D_RESTORE_CONFIGURATION        "Carica impostazioni"
 #define D_MAIN_MENU                    "Menu principale"

 #define D_MODULE_PARAMETERS  "Parametri modulo"
--- a/tasmota/support_esp.ino
+++ b/tasmota/support_esp.ino
@ -78,6 +78,27 @@ void *special_realloc(void *ptr, size_t size) {
  return realloc(ptr, size);
 }

+String GetDeviceHardware(void) {
+  char buff[10];
+  // esptool.py get_efuses
+  uint32_t efuse1 = *(uint32_t*)(0x3FF00050);
+  uint32_t efuse2 = *(uint32_t*)(0x3FF00054);
+//  uint32_t efuse3 = *(uint32_t*)(0x3FF00058);
+//  uint32_t efuse4 = *(uint32_t*)(0x3FF0005C);
+
+  bool is_8285 = ( (efuse1 & (1 << 4)) || (efuse2 & (1 << 16)) );
+  if (is_8285 && (ESP.getFlashChipRealSize() > 1048576)) {
+    is_8285 = false;  // ESP8285 can only have 1M flash
+  }
+  if (is_8285) {
+    strcpy_P(buff, PSTR("ESP8285"));
+  } else {
+    strcpy_P(buff, PSTR("ESP8266EX"));
+  }
+
+  return String(buff);
+}
+
 #endif

 /*********************************************************************************************\
@ -96,6 +117,8 @@ void *special_realloc(void *ptr, size_t size) {
    #include "esp32/rom/rtc.h"
  #elif CONFIG_IDF_TARGET_ESP32S2  // ESP32-S2
    #include "esp32s2/rom/rtc.h"
+  #elif CONFIG_IDF_TARGET_ESP32C3  // ESP32-C3
+    #include "esp32c3/rom/rtc.h"
  #else
    #error Target CONFIG_IDF_TARGET is not supported
  #endif
@ -221,6 +244,8 @@ extern "C" {
    #include "esp32/rom/spi_flash.h"
  #elif CONFIG_IDF_TARGET_ESP32S2   // ESP32-S2
    #include "esp32s2/rom/spi_flash.h"
+  #elif CONFIG_IDF_TARGET_ESP32C3   // ESP32-C3
+    #include "esp32c3/rom/spi_flash.h"
  #else
    #error Target CONFIG_IDF_TARGET is not supported
  #endif
@ -476,43 +501,158 @@ float CpuTemperature(void) {
  return ConvertTemp(temperatureRead());
 }

+/*
+#if CONFIG_IDF_TARGET_ESP32S2
+#include "esp32s2/esp_efuse.h"
+#elif CONFIG_IDF_TARGET_ESP32S3
+#include "esp32s3/esp_efuse.h"
+#elif CONFIG_IDF_TARGET_ESP32C3
+#include "esp32c3/esp_efuse.h"
+#endif
+*/
+
+String GetDeviceHardware(void) {
+/*
+Source: esp-idf esp_system.h and esptool
+
+typedef enum {
+    CHIP_ESP32   = 1, //!< ESP32
+    CHIP_ESP32S2 = 2, //!< ESP32-S2
+    CHIP_ESP32S3 = 4, //!< ESP32-S3
+    CHIP_ESP32C3 = 5, //!< ESP32-C3
+} esp_chip_model_t;
+
+// Chip feature flags, used in esp_chip_info_t
+#define CHIP_FEATURE_EMB_FLASH      BIT(0)      //!< Chip has embedded flash memory
+#define CHIP_FEATURE_WIFI_BGN       BIT(1)      //!< Chip has 2.4GHz WiFi
+#define CHIP_FEATURE_BLE            BIT(4)      //!< Chip has Bluetooth LE
+#define CHIP_FEATURE_BT             BIT(5)      //!< Chip has Bluetooth Classic
+
+// The structure represents information about the chip
+typedef struct {
+    esp_chip_model_t model;  //!< chip model, one of esp_chip_model_t
+    uint32_t features;       //!< bit mask of CHIP_FEATURE_x feature flags
+    uint8_t cores;           //!< number of CPU cores
+    uint8_t revision;        //!< chip revision number
+} esp_chip_info_t;
+
+*/
+  esp_chip_info_t chip_info;
+  esp_chip_info(&chip_info);
+
+  uint32_t chip_model = chip_info.model;
+  uint32_t chip_revision = chip_info.revision;
+//  uint32_t chip_revision = ESP.getChipRevision();
+  bool rev3 = (3 == chip_revision);
+//  bool single_core = (1 == ESP.getChipCores());
+  bool single_core = (1 == chip_info.cores);
+
+  if (chip_model < 2) {  // ESP32
+#ifdef CONFIG_IDF_TARGET_ESP32
+/* esptool:
+    def get_pkg_version(self):
+        word3 = self.read_efuse(3)
+        pkg_version = (word3 >> 9) & 0x07
+        pkg_version += ((word3 >> 2) & 0x1) << 3
+        return pkg_version
+*/
+    uint32_t chip_ver = REG_GET_FIELD(EFUSE_BLK0_RDATA3_REG, EFUSE_RD_CHIP_VER_PKG);
+    uint32_t pkg_version = chip_ver & 0x7;
+
+    switch (pkg_version) {
+      case 0:
+        if (single_core) { return F("ESP32-S0WDQ6"); }
+        else {             return F("ESP32-D0WDQ6"); }
+      case 1:
+        if (single_core) { return F("ESP32-S0WD"); }
+        else {             return F("ESP32-D0WD"); }
+      case 2:              return F("ESP32-D2WD");
+      case 4:              return F("ESP32-U4WDH");
+      case 5:
+        if (rev3)        { return F("ESP32-PICO-V3"); }
+        else {             return F("ESP32-PICO-D4"); }
+      case 6:              return F("ESP32-PICO-V3-02");
+    }
+#endif  // CONFIG_IDF_TARGET_ESP32
+    return F("ESP32");
+  }
+  else if (2 == chip_model) {  // ESP32-S2
+#ifdef CONFIG_IDF_TARGET_ESP32S2
+/* esptool:
+    def get_pkg_version(self):
+        num_word = 3
+        block1_addr = self.EFUSE_BASE + 0x044
+        word3 = self.read_reg(block1_addr + (4 * num_word))
+        pkg_version = (word3 >> 21) & 0x0F
+        return pkg_version
+*/
+    uint32_t chip_ver = REG_GET_FIELD(EFUSE_RD_MAC_SPI_SYS_3_REG, EFUSE_PKG_VERSION);
+    uint32_t pkg_version = chip_ver & 0x7;
+//    uint32_t pkg_version = esp_efuse_get_pkg_ver();
+
+    switch (pkg_version) {
+      case 0:              return F("ESP32-S2");
+      case 1:              return F("ESP32-S2FH16");
+      case 2:              return F("ESP32-S2FH32");
+    }
+#endif  // CONFIG_IDF_TARGET_ESP32S2
+    return F("ESP32-S2");
+  }
+  else if (4 == chip_model) {  // ESP32-S3
+    return F("ESP32-S3");
+  }
+  else if (5 == chip_model) {  // ESP32-C3
+#ifdef CONFIG_IDF_TARGET_ESP32C3
+/* esptool:
+    def get_pkg_version(self):
+        num_word = 3
+        block1_addr = self.EFUSE_BASE + 0x044
+        word3 = self.read_reg(block1_addr + (4 * num_word))
+        pkg_version = (word3 >> 21) & 0x0F
+        return pkg_version
+*/
+    uint32_t chip_ver = REG_GET_FIELD(EFUSE_RD_MAC_SPI_SYS_3_REG, EFUSE_PKG_VERSION);
+    uint32_t pkg_version = chip_ver & 0x7;
+//    uint32_t pkg_version = esp_efuse_get_pkg_ver();
+
+    switch (pkg_version) {
+      case 0:              return F("ESP32-C3");
+    }
+#endif  // CONFIG_IDF_TARGET_ESP32C3
+    return F("ESP32-C3");
+  }
+  else if (6 == chip_model) {  // ESP32-S3(beta3)
+    return F("ESP32-S3(beta3)");
+  }
+  else if (7 == chip_model) {  // ESP32-C6
+#ifdef CONFIG_IDF_TARGET_ESP32C6
+/* esptool:
+    def get_pkg_version(self):
+        num_word = 3
+        block1_addr = self.EFUSE_BASE + 0x044
+        word3 = self.read_reg(block1_addr + (4 * num_word))
+        pkg_version = (word3 >> 21) & 0x0F
+        return pkg_version
+*/
+    uint32_t chip_ver = REG_GET_FIELD(EFUSE_RD_MAC_SPI_SYS_3_REG, EFUSE_PKG_VERSION);
+    uint32_t pkg_version = chip_ver & 0x7;
+//    uint32_t pkg_version = esp_efuse_get_pkg_ver();
+
+    switch (pkg_version) {
+      case 0:              return F("ESP32-C6");
+    }
+#endif  // CONFIG_IDF_TARGET_ESP32C6
+    return F("ESP32-C6");
+  }
+  return F("ESP32");
+}
+
 #endif  // ESP32

 /*********************************************************************************************\
 * ESP Support
 \*********************************************************************************************/

-String GetDeviceHardware(void) {
-  char buff[10];
-#ifdef ESP8266
-  // esptool.py get_efuses
-  uint32_t efuse1 = *(uint32_t*)(0x3FF00050);
-  uint32_t efuse2 = *(uint32_t*)(0x3FF00054);
-//  uint32_t efuse3 = *(uint32_t*)(0x3FF00058);
-//  uint32_t efuse4 = *(uint32_t*)(0x3FF0005C);
-
-  bool is_8285 = ( (efuse1 & (1 << 4)) || (efuse2 & (1 << 16)) );
-  if (is_8285 && (ESP.getFlashChipRealSize() > 1048576)) {
-    is_8285 = false;  // ESP8285 can only have 1M flash
-  }
-  if (is_8285) {
-    strcpy_P(buff, PSTR("ESP8285"));
-  } else {
-    strcpy_P(buff, PSTR("ESP8266EX"));
-  }
-#endif  // ESP8266
-
-#ifdef ESP32
-#if CONFIG_IDF_TARGET_ESP32S2  // ESP32-S2
-  strcpy_P(buff, PSTR("ESP32-S2"));
-#else
-  strcpy_P(buff, PSTR("ESP32"));
-#endif  // CONFIG_IDF_TARGET_ESP32S2
-#endif  // ESP32
-
-  return String(buff);
-}
-
 uint32_t ESP_getFreeHeap1024(void) {
  return ESP_getFreeHeap() / 1024;
 }
--- a/tasmota/tasmota.h
+++ b/tasmota/tasmota.h
@ -87,8 +87,10 @@ const uint16_t VL53L0X_MAX_SENSORS = 8;     // Max number of VL53L0X sensors

 #ifdef ESP32
 const uint8_t MAX_I2C = 2;                  // Max number of I2C controllers (ESP32 = 2)
+const uint8_t MAX_SPI = 2;                  // Max number of Hardware SPI controllers (ESP32 = 2)
 #else
 const uint8_t MAX_I2C = 0;                  // Max number of I2C controllers (ESP8266 = 0, no choice)
+const uint8_t MAX_SPI = 0;                  // Max number of Hardware SPI controllers (ESP8266 = 0, no choice)
 #endif

 // Changes to the following MAX_ defines need to be in line with enum SettingsTextIndex
--- a/tasmota/tasmota_template.h
+++ b/tasmota/tasmota_template.h
@ -407,11 +407,11 @@ const uint16_t kGpioNiceList[] PROGMEM = {
 #endif

 #ifdef USE_SPI
-  AGPIO(GPIO_SPI_MISO),                 // SPI MISO
-  AGPIO(GPIO_SPI_MOSI),                 // SPI MOSI
-  AGPIO(GPIO_SPI_CLK),                  // SPI Clk
-  AGPIO(GPIO_SPI_CS),                   // SPI Chip Select
-  AGPIO(GPIO_SPI_DC),                   // SPI Data Direction
+  AGPIO(GPIO_SPI_MISO) + MAX_SPI,       // SPI MISO
+  AGPIO(GPIO_SPI_MOSI) + MAX_SPI,       // SPI MOSI
+  AGPIO(GPIO_SPI_CLK) + MAX_SPI,        // SPI Clk
+  AGPIO(GPIO_SPI_CS) + MAX_SPI,         // SPI Chip Select
+  AGPIO(GPIO_SPI_DC) + MAX_SPI,         // SPI Data Direction
 #ifdef USE_NRF24
  AGPIO(GPIO_NRF24_CS),
  AGPIO(GPIO_NRF24_DC),
--- a/tasmota/user_config_override_sample.h
+++ b/tasmota/user_config_override_sample.h
@ -20,9 +20,6 @@
 #ifndef _USER_CONFIG_OVERRIDE_H_
 #define _USER_CONFIG_OVERRIDE_H_

-// force the compiler to show a warning to confirm that this file is included
-#warning **** user_config_override.h: Using Settings from this File ****
-
 /*****************************************************************************************************\
 * USAGE:
 *   To modify the stock configuration without changing the my_user_config.h file:
--- a/tasmota/xdrv_01_webserver.ino
+++ b/tasmota/xdrv_01_webserver.ino
@ -2359,7 +2359,7 @@ void HandleInformation(void)
 #endif  // USE_DISCOVERY

  WSContentSend_P(PSTR("}1}2&nbsp;"));  // Empty line
-  WSContentSend_P(PSTR("}1" D_ESP_CHIP_ID "}2%d"), ESP_getChipId());
+  WSContentSend_P(PSTR("}1" D_ESP_CHIP_ID "}2%d (%s)"), ESP_getChipId(), GetDeviceHardware().c_str());
 #ifdef ESP8266
  WSContentSend_P(PSTR("}1" D_FLASH_CHIP_ID "}20x%06X"), ESP.getFlashChipId());
 #endif
--- a/tasmota/xdrv_50_filesystem.ino
+++ b/tasmota/xdrv_50_filesystem.ino
@ -588,15 +588,15 @@ const char UFS_FORM_SDC_HREFedit[] PROGMEM =
  "<a href=ufse?file=%s/%s>&#x1F4DD;</a>"; // 📝

 const char HTTP_EDITOR_FORM_START[] PROGMEM =
-    "<fieldset><legend><b>&nbsp;" D_EDIT_FILE "&nbsp;</b></legend>"
-    "<form>"
-    "<label for='name'>" D_FILE ":</label><input type='text' id='name' name='name' value='%s'><br><hr width='98%%'>"
-    "<textarea id='content' name='content' rows='8' cols='80' style='font-size: 12pt'>";
+  "<fieldset><legend><b>&nbsp;" D_EDIT_FILE "&nbsp;</b></legend>"
+  "<form>"
+  "<label for='name'>" D_FILE ":</label><input type='text' id='name' name='name' value='%s'><br><hr width='98%%'>"
+  "<textarea id='content' name='content' rows='8' cols='80' style='font-size: 12pt'>";

 const char HTTP_EDITOR_FORM_END[] PROGMEM =
-    "</textarea>"
-    "<button name='save' type='submit' formmethod='post' formenctype='multipart/form-data' formaction='/ufse' class='button bgrn'>" D_SAVE "</button>"
-    "</form></fieldset>";
+  "</textarea>"
+  "<button name='save' type='submit' formmethod='post' formenctype='multipart/form-data' formaction='/ufse' class='button bgrn'>" D_SAVE "</button>"
+  "</form></fieldset>";

 #endif  // #ifdef GUI_EDIT_FILE

@ -905,7 +905,6 @@ void UfsUploadFileClose(void) {
  ufs_upload_file.close();
 }

-
 //******************************************************************************************
 //  File Editor
 //******************************************************************************************
@ -917,45 +916,44 @@ void UfsEditor(void) {

  AddLog(LOG_LEVEL_DEBUG, PSTR("UFS: UfsEditor GET"));

-  String fname;
+  char fname_input[UFS_FILENAME_SIZE];
  if (Webserver->hasArg(F("file"))) {
-    fname = Webserver->arg(F("file"));
+    WebGetArg(PSTR("file"), fname_input, sizeof(fname_input));
+  } else {
+    snprintf_P(fname_input, sizeof(fname_input), PSTR(D_NEW_FILE));
  }
-  else {
-    fname = D_NEW_FILE;
-  }
-  if (fname[0] != '/') fname = "/" +fname;
+  char fname[UFS_FILENAME_SIZE];
+  UfsFilename(fname, fname_input);                  // Trim spaces and add slash

-  AddLog(LOG_LEVEL_DEBUG, PSTR("UFS: UfsEditor: file=%s, ffs_type=%d, TfsFileExist=%d"), fname.c_str(), ffs_type, TfsFileExists(fname.c_str()));
+  AddLog(LOG_LEVEL_DEBUG, PSTR("UFS: UfsEditor: file=%s, ffs_type=%d, TfsFileExist=%d"), fname, ffs_type, TfsFileExists(fname));

  WSContentStart_P(PSTR(D_EDIT_FILE));
  WSContentSendStyle();
-  WSContentSend_P(HTTP_EDITOR_FORM_START, fname.c_str());
+  char *bfname = fname +1;
+  WSContentSend_P(HTTP_EDITOR_FORM_START, bfname);  // Skip leading slash

-  if (ffs_type && TfsFileExists(fname.c_str())) {
-    File fp = ffsp->open(fname.c_str(), "r");
+  if (ffs_type && TfsFileExists(fname)) {
+    File fp = ffsp->open(fname, "r");
    if (!fp) {
      AddLog(LOG_LEVEL_DEBUG, PSTR("UFS: UfsEditor: file open failed"));
      WSContentSend_P(D_NEW_FILE);
+    } else {
+      uint8_t *buf = (uint8_t*)malloc(FILE_BUFFER_SIZE+1);
+      size_t filelen = fp.size();
+      AddLog(LOG_LEVEL_DEBUG, PSTR("UFS: UfsEditor: file len=%d"), filelen);
+      while (filelen > 0) {
+        size_t l = fp.read(buf, FILE_BUFFER_SIZE);
+        AddLog(LOG_LEVEL_DEBUG_MORE, PSTR("UFS: UfsEditor: read=%d"), l);
+        if (l < 0) { break; }
+        buf[l] = '\0';
+        WSContentSend_P((const char*)buf);
+        filelen -= l;
+      }
+      fp.close();
+      free(buf);
+      AddLog(LOG_LEVEL_DEBUG, PSTR("UFS: UfsEditor: read done"));
    }
-    else {
-        uint8_t *buf = (uint8_t*)malloc(FILE_BUFFER_SIZE+1);
-        size_t filelen = fp.size();
-        AddLog(LOG_LEVEL_DEBUG, PSTR("UFS: UfsEditor: file len=%d"), filelen);
-        while ( filelen > 0 ) {
-          size_t l = fp.read(buf, FILE_BUFFER_SIZE);
-          AddLog(LOG_LEVEL_DEBUG_MORE, PSTR("UFS: UfsEditor: read=%d"), l);
-          if (l < 0) break;
-          buf[l] = '\0';
-          WSContentSend_P((const char*)buf);
-          filelen -= l;
-        }
-        fp.close();
-        free(buf);
-        AddLog(LOG_LEVEL_DEBUG, PSTR("UFS: UfsEditor: read done"));
-    }
-  }
-  else {
+  } else {
    WSContentSend_P(D_NEW_FILE);
  }

@ -974,8 +972,12 @@ void UfsEditorUpload(void) {
    WSSend(400, CT_PLAIN, F("400: Bad request - no filename"));
    return;
  }
-  String name = Webserver->arg("name");
-  AddLog(LOG_LEVEL_DEBUG, PSTR("UFS: UfsEditor: file '%s'"), name.c_str());
+
+  char fname_input[UFS_FILENAME_SIZE];
+  WebGetArg(PSTR("name"), fname_input, sizeof(fname_input));
+  char fname[UFS_FILENAME_SIZE];
+  UfsFilename(fname, fname_input);                  // Trim spaces and add slash
+  AddLog(LOG_LEVEL_DEBUG, PSTR("UFS: UfsEditor: file '%s'"), fname);

  if (!Webserver->hasArg("content")) {
    AddLog(LOG_LEVEL_ERROR, PSTR("UFS: UfsEditor: file upload - no content"));
@ -991,10 +993,10 @@ void UfsEditorUpload(void) {
    return;
  }

-  File fp = ffsp->open(name.c_str(), "w");
-  if(!fp) {
+  File fp = ffsp->open(fname, "w");
+  if (!fp) {
    Web.upload_error = 1;
-    AddLog(LOG_LEVEL_ERROR, PSTR("UFS: UfsEditor: 400: invalid file name '%s'"), name.c_str());
+    AddLog(LOG_LEVEL_ERROR, PSTR("UFS: UfsEditor: 400: invalid file name '%s'"), fname);
    WSSend(400, CT_PLAIN, F("400: bad request - invalid filename"));
    return;
  }
@ -1005,7 +1007,7 @@ void UfsEditorUpload(void) {
  }

  if (!fp.print(content)) {
-    AddLog(LOG_LEVEL_ERROR, PSTR("UFS: UfsEditor: write error on '%s'"), name.c_str());
+    AddLog(LOG_LEVEL_ERROR, PSTR("UFS: UfsEditor: write error on '%s'"), fname);
  }

  fp.close();
@ -1014,7 +1016,7 @@ void UfsEditorUpload(void) {
  Webserver->send(303);
 }

-#endif  // #ifdef GUI_EDIT_FILE
+#endif  // GUI_EDIT_FILE

 #endif  // USE_WEBSERVER

--- a/tasmota/xdrv_52_3_berry_light.ino
+++ b/tasmota/xdrv_52_3_berry_light.ino
@ -24,8 +24,8 @@
 #include <Wire.h>

 /*********************************************************************************************\
- * 
- * 
+ *
+ *
 \*********************************************************************************************/
 extern "C" {

@ -43,7 +43,7 @@ extern "C" {

    if (Light.device > 0) {
      // we have a light
-      
+
      uint8_t channels[LST_MAX];
      char s_rgb[8] = {0};         // RGB raw levels
      light_controller.calcLevels(channels);
@ -207,7 +207,7 @@ extern "C" {
      // channels
      if (map_find(vm, "channels")) {
        if (be_isinstance(vm, -1)) {
-          be_getbuiltin(vm, "list");    // add "list" class 
+          be_getbuiltin(vm, "list");    // add "list" class
          if (be_isderived(vm, -2)) {
            be_pop(vm, 1);      // remove "list" class from top
            int32_t list_size = get_list_size(vm);
@ -303,9 +303,9 @@ extern "C" {
  }
  int32_t l_getlight(struct bvm *vm) __attribute__ ((weak, alias ("b_light_missing")));
  int32_t l_setlight(struct bvm *vm) __attribute__ ((weak, alias ("b_light_missing")));
-  int32_t gamma8(struct bvm *vm) __attribute__ ((weak, alias ("b_light_missing")));
-  int32_t gamma10(struct bvm *vm) __attribute__ ((weak, alias ("b_light_missing")));
-  int32_t reverse_gamma10(struct bvm *vm) __attribute__ ((weak, alias ("b_light_missing")));
+  int32_t l_gamma8(struct bvm *vm) __attribute__ ((weak, alias ("b_light_missing")));
+  int32_t l_gamma10(struct bvm *vm) __attribute__ ((weak, alias ("b_light_missing")));
+  int32_t l_rev_gamma10(struct bvm *vm) __attribute__ ((weak, alias ("b_light_missing")));
 #endif // #ifdef USE_LIGHT
 }

--- a/tasmota/xdsp_17_universal.ino
+++ b/tasmota/xdsp_17_universal.ino
@ -71,7 +71,8 @@ const char DSP_SAMPLE_DESC[] PROGMEM =
 ":o,AE\n"
 // switch display on
 ":O,AF\n"
-":A,00,10,40\n"
+":A,00,10,40,00,02\n"
+":i,A6,A7\n"
 "#\n";

 #endif // DSP_ROM_DESC
@ -117,6 +118,24 @@ char *fbuff;
    }
 #endif // USE_SCRIPT

+#ifdef USE_RULES
+    if (!bitRead(Settings.rule_enabled, 2) && !ddesc) {
+      // only if rule3 is not enabled for rules
+      char *cp = Settings.rules[2];
+      while (*cp == ' ') cp++;
+      memcpy(fbuff, cp, DISPDESC_SIZE - 1);
+      if (fbuff[0] == ':' && fbuff[1] == 'H') {
+        // assume display descriptor, replace space with line feed
+        for (uint32_t cnt = 0; cnt < DISPDESC_SIZE; cnt++) {
+          if (fbuff[cnt] == ' ') fbuff[cnt] = '\n';
+        }
+        ddesc = fbuff;
+        AddLog(LOG_LEVEL_INFO, PSTR("DSP: Rule 3 descriptor used"));
+      }
+
+    }
+#endif // USE_RULES
+

 #ifdef DSP_ROM_DESC
    if (!ddesc) {
@ -176,17 +195,16 @@ char *fbuff;
      }
    }

-    // init renderer
-    if (udisp) delete udisp;
-    udisp  = new uDisplay(ddesc);
-
 /*
    File fp;
    fp = ffsp->open("/dump.txt", "w");
    fp.write((uint8_t*)ddesc, DISPDESC_SIZE);
    fp.close();
-    */
+*/

+    // init renderer
+    if (udisp) delete udisp;
+    udisp  = new uDisplay(ddesc);

    // checck for touch option TI1 or TI2
 #ifdef USE_FT5206
--- a/tools/Esptool/ESP32/partitions.bin
+++ b/tools/Esptool/ESP32/partitions.bin