Update to support latest esp32 core git and 2.0 release

Add base for ESP32-S2 in platformIO but not working yet - ok for arduino
Remove littleFS as external lib - now part of 2.0
Add esp32 detection in [ESP420] report

Author: luc-github

.github/ci/prepare-libs.sh

@@ -14,6 +14,5 @@ cp -r ./libraries/TFT_eSPI-1.4.11 $HOME/arduino_ide/libraries/
 cp -r ./libraries/lv_arduino-2.0.3 $HOME/arduino_ide/libraries/
 cp -r ./libraries/ESP8266-Arduino-Lua-0.0.30 $HOME/arduino_ide/libraries/
 cp -r ./libraries/BMx280MI-1.2.0 $HOME/arduino_ide/libraries/
-cp -r ./libraries/LITTLEFS-1.0.5 $HOME/arduino_ide/libraries/
 #TODO add SDFat libraries according version and target 
 

Notes.txt

@@ -0,0 +1,15 @@
+ESP32:
+* be sure pyserial is installed: python -m pip install pyserial
+
+Linux:
+* add user to dialout group
+* check https://docs.platformio.org/en/latest//faq.html#platformio-udev-rules
+
+PlatformIO :
+* upload speed may need to be lower to 460800 if head packet error
+
+Arduino :
+* upload speed may need to be lower to 460800 if head packet error
+
+
+

esp3d/src/core/espcmd/ESP420.cpp

@@ -152,7 +152,11 @@ bool Commands::ESP420(const char* cmd_params, level_authenticate_type auth_type,
     } else {
         output->print (": ");
     }
+#ifdef FILESYSTEM_FEATURE
     output->print(ESP_FileSystem::formatBytes (ESP.getFreeHeap()).c_str());
+#else
+    output->print(ESP.getFreeHeap());
+#endif//FILESYSTEM_FEATURE
 
 #ifdef ARDUINO_ARCH_ESP32
 #ifdef BOARD_HAS_PSRAM
@@ -193,7 +197,11 @@ bool Commands::ESP420(const char* cmd_params, level_authenticate_type auth_type,
     } else {
         output->print (": ");
     }
+#ifdef FILESYSTEM_FEATURE
     output->print(ESP_FileSystem::formatBytes (ESP.getFlashChipSize()).c_str());
+#else
+    output->print(ESP.getFlashChipSize());
+#endif//FILESYSTEM_FEATURE
     if (!plain) {
         output->print ("\"}");
     } else {

esp3d/src/core/settings_esp3d.cpp

@@ -1277,11 +1277,21 @@ String Settings_ESP3D::IPtoString(uint32_t ip_int)
 const char * Settings_ESP3D::TargetBoard()
 {
 #ifdef ARDUINO_ARCH_ESP32
+#       if CONFIG_IDF_TARGET_ESP32
+#           define TYPE_BOARD "ESP32"
+#       elif CONFIG_IDF_TARGET_ESP32S2
+#           define TYPE_BOARD "ESP32-S2"
+#       elif CONFIG_IDF_TARGET_ESP32S3
+#           define TYPE_BOARD "ESP32-S3"
+#       elif CONFIG_IDF_TARGET_ESP32C3
+#          define TYPE_BOARD "ESP32-C3"
+#       endif
 #ifdef BOARD_HAS_PSRAM
-    return "ESP32 (PSRAM)";
+#define IS_PSRAM " (PSRAM)"
 #else
-    return "ESP32";
+#define IS_PSRAM ""
 #endif //BOARD_HAS_PSRAM
+    return TYPE_BOARD IS_PSRAM;
 #endif //ARDUINO_ARCH_ESP32
 #ifdef ARDUINO_ARCH_ESP8266
     return "ESP82XX";

esp3d/src/modules/filesystem/flash/littlefs_esp32_filesystem.cpp

@@ -22,35 +22,35 @@ littlefs_esp32_filesystem.cpp - ESP3D littlefs filesystem configuration class
 #include "../esp_filesystem.h"
 #include "../../../core/genLinkedList.h"
 #include <FS.h>
-#include <LITTLEFS.h>
+#include <LittleFS.h>
 
 extern File tFile_handle[ESP_MAX_OPENHANDLE];
 
 bool ESP_FileSystem::begin()
 {
-    _started = LITTLEFS.begin(true);
+    _started = LittleFS.begin(true);
     return _started;
 }
 
 void ESP_FileSystem::end()
 {
-    LITTLEFS.end();
+    LittleFS.end();
     _started = false;
 }
 
 size_t ESP_FileSystem::freeBytes()
 {
-    return (LITTLEFS.totalBytes() - LITTLEFS.usedBytes());
+    return (LittleFS.totalBytes() - LittleFS.usedBytes());
 }
 
 size_t ESP_FileSystem::totalBytes()
 {
-    return LITTLEFS.totalBytes();
+    return LittleFS.totalBytes();
 }
 
 size_t ESP_FileSystem::usedBytes()
 {
-    return LITTLEFS.usedBytes();
+    return LittleFS.usedBytes();
 }
 
 uint ESP_FileSystem::maxPathLength()
@@ -60,7 +60,7 @@ uint ESP_FileSystem::maxPathLength()
 
 bool ESP_FileSystem::rename(const char *oldpath, const char *newpath)
 {
-    return LITTLEFS.rename(oldpath,newpath);
+    return LittleFS.rename(oldpath,newpath);
 }
 
 const char * ESP_FileSystem::FilesystemName()
@@ -70,7 +70,7 @@ const char * ESP_FileSystem::FilesystemName()
 
 bool ESP_FileSystem::format()
 {
-    bool res = LITTLEFS.format();
+    bool res = LittleFS.format();
     if (res) {
         res = begin();
     }
@@ -90,7 +90,7 @@ ESP_File ESP_FileSystem::open(const char* path, uint8_t mode)
         log_esp3d("%s is invalid path", path);
         return ESP_File();
     }
-    File tmp = LITTLEFS.open(path, (mode == ESP_FILE_READ)?FILE_READ:(mode == ESP_FILE_WRITE)?FILE_WRITE:FILE_APPEND);
+    File tmp = LittleFS.open(path, (mode == ESP_FILE_READ)?FILE_READ:(mode == ESP_FILE_WRITE)?FILE_WRITE:FILE_APPEND);
     if(tmp) {
         ESP_File esptmp(&tmp, tmp.isDirectory(),(mode == ESP_FILE_READ)?false:true, path);
         log_esp3d("%s is a %s", path,tmp.isDirectory()?"Dir":"File");
@@ -108,7 +108,7 @@ bool ESP_FileSystem::exists(const char* path)
     if (strcmp(path, "/") == 0) {
         return _started;
     }
-    res = LITTLEFS.exists(path);
+    res = LittleFS.exists(path);
     if (!res) {
         ESP_File root = ESP_FileSystem::open(path, ESP_FILE_READ);
         if (root) {
@@ -121,7 +121,7 @@ bool ESP_FileSystem::exists(const char* path)
 
 bool ESP_FileSystem::remove(const char *path)
 {
-    return LITTLEFS.remove(path);
+    return LittleFS.remove(path);
 }
 
 bool ESP_FileSystem::mkdir(const char *path)
@@ -135,7 +135,7 @@ bool ESP_FileSystem::mkdir(const char *path)
             p.remove(p.length()-1);
         }
     }
-    return LITTLEFS.mkdir(p);
+    return LittleFS.mkdir(p);
 }
 
 bool ESP_FileSystem::rmdir(const char *path)
@@ -157,7 +157,7 @@ bool ESP_FileSystem::rmdir(const char *path)
     GenLinkedList<String > pathlist;
     pathlist.push(p);
     while (pathlist.count() > 0) {
-        File dir = LITTLEFS.open(pathlist.getLast().c_str());
+        File dir = LittleFS.open(pathlist.getLast().c_str());
         File f = dir.openNextFile();
         bool candelete = true;
         while (f) {
@@ -168,14 +168,14 @@ bool ESP_FileSystem::rmdir(const char *path)
                 f.close();
                 f = File();
             } else {
-                LITTLEFS.remove(f.name());
+                LittleFS.remove(f.name());
                 f.close();
                 f = dir.openNextFile();
             }
         }
         if (candelete) {
             if (pathlist.getLast() !="/") {
-                res = LITTLEFS.rmdir(pathlist.getLast().c_str());
+                res = LittleFS.rmdir(pathlist.getLast().c_str());
             }
             pathlist.pop();
         }
@@ -260,7 +260,7 @@ void ESP_File::close()
         //reopen if mode = write
         //udate size + date
         if (_iswritemode && !_isdir) {
-            File ftmp = LITTLEFS.open(_filename.c_str());
+            File ftmp = LittleFS.open(_filename.c_str());
             if (ftmp) {
                 _size = ftmp.size();
                 _lastwrite = ftmp.getLastWrite();