update 24042022

.github/ISSUE_TEMPLATE/Issue-report.yml

@@ -39,7 +39,8 @@ body:
       label: Version
       description: What version of Arduino ESP32 are you running? If possible, consider updating to the latest version.
       options:
-        - latest master
+        - latest master (checkout manually)
+        - latest development Release Candidate (RC-X)
         - v2.0.2
         - v2.0.1
         - v2.0.0
@@ -52,7 +53,7 @@ body:
     attributes:
      label: IDE Name
      description: What IDE are you using?
-     placeholder: eg. Arduino IDE, PlatformIO, IDF component...
+     placeholder: eg. Arduino IDE, PlatformIO, Sloeber...
     validations:
      required: true
   - type: input
@@ -101,8 +102,8 @@ body:
     id: sketch
     attributes:
       label: Sketch
-      description: Please provide your sketch/code which was run
-      placeholder: ex. related part of the code
+      description: Please provide full minimal sketch/code which can be run to reproduce your issue
+      placeholder: ex. Related part of the code to replicate the issue
       render: cpp
     validations:
      required: true

.github/PULL_REQUEST_TEMPLATE.md

@@ -1,18 +1,23 @@
-*By completing this PR sufficiently, you help us to improve the quality of Release Notes*
+*By completing this PR sufficiently, you help us to review this Pull Request quicker and also help improve the quality of Release Notes*
 
 ### Checklist
-1. [ ] Please provide specific title of the PR describing the change, including the component name (eg. *„Update of Documentation link on Readme.md“*)
-2. [ ] Please provide related links (eg. Issue, other Project, submodule PR..)
-3. [ ] Please check [Contributing guide](https://docs.espressif.com/projects/arduino-esp32/en/latest/contributing.html)
+1. [ ] Please provide specific title of the PR describing the change, including the component name (*eg. „Update of Documentation link on Readme.md“*)
+2. [ ] Please provide related links (*eg. Issue which will be closed by this Pull Request*)
+3. [ ] Please **update relevant Documentation** if applicable
+4. [ ] Please check [Contributing guide](https://docs.espressif.com/projects/arduino-esp32/en/latest/contributing.html)
 
 *This entire section above can be deleted if all items are checked.*
 
 -----------
-## Summary
-Please describe your proposed PR and what it contains.
+## Description of Change
+Please describe your proposed Pull Request and it's impact.
 
-## Impact
-Please describe impact of your PR and it's function.
+## Tests scenarios
+Please describe on what Hardware and Software combinations you have tested this Pull Request and how.
+
+(*eg. I have tested my Pull Request on Arduino-esp32 core v2.0.2 with ESP32 and ESP32-S2 Board with this scenario*)
 
 ## Related links
 Please provide links to related issue, PRs etc.
+
+(*eg. Closes #number of issue*)

.github/scripts/sketch_utils.sh

@@ -7,19 +7,22 @@ function build_sketch(){ # build_sketch <ide_path> <user_path> <fqbn> <path-to-i
         return 1
     fi
 
-    ARDUINO_CACHE_DIR="$HOME/.arduino/cache.tmp"
-    if [ -z "$ARDUINO_BUILD_DIR" ]; then
-        build_dir="$(dirname $sketch)/build"
-    else
-        build_dir="$ARDUINO_BUILD_DIR"
-    fi
     local ide_path=$1
     local usr_path=$2
     local fqbn=$3
     local sketch=$4
     local xtra_opts=$5
     local win_opts=$6
 
+    ARDUINO_CACHE_DIR="$HOME/.arduino/cache.tmp"
+    if [ -z "$ARDUINO_BUILD_DIR" ]; then
+        build_dir="$(dirname $sketch)/build"
+    else
+        build_dir="$ARDUINO_BUILD_DIR"
+    fi
+
+    echo $sketch
+
     rm -rf "$build_dir"
     mkdir -p "$build_dir"
     mkdir -p "$ARDUINO_CACHE_DIR"

.github/workflows/hil.yml

@@ -67,7 +67,12 @@ jobs:
   Test:
     needs: [gen_chunks, Build]
     name: ${{matrix.chip}}-Test#${{matrix.chunks}}
-    runs-on: ESP32
+    runs-on:
+      - ESP32
+      - ESP32-S2
+      - ESP32-S3
+      - ESP32-C3
+
     strategy:
       fail-fast: false
       matrix:
@@ -87,11 +92,6 @@ jobs:
            name: ${{matrix.chip}}-${{matrix.chunks}}.artifacts
            path: tests/
 
-       - name: Check Artifacts
-         run: |
-           ls -R tests
-           cat tests/*/build/build.options.json
-
        - name: Install dependencies
          run: |
            pip install -U pip

.github/workflows/publish.yml

@@ -14,7 +14,8 @@ jobs:
     runs-on: ubuntu-latest
     if: |
       github.event.workflow_run.event == 'pull_request' &&
-      github.event.workflow_run.conclusion != 'skipped'
+      (github.event.workflow_run.conclusion == 'success' ||
+      (github.event.workflow_run.conclusion == 'failure')
     steps:
       - name: Download and Extract Artifacts
         env:

README.md

@@ -2,23 +2,33 @@
 
 ![Build Status](https://github.com/espressif/arduino-esp32/workflows/ESP32%20Arduino%20CI/badge.svg) [![Documentation Status](https://readthedocs.com/projects/espressif-arduino-esp32/badge/?version=latest)](https://docs.espressif.com/projects/arduino-esp32/en/latest/?badge=latest)
 
-### Need help or have a question? Join the chat at [![https://gitter.im/espressif/arduino-esp32](https://badges.gitter.im/espressif/arduino-esp32.svg)](https://gitter.im/espressif/arduino-esp32?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
+### Need help or have a question? Join the chat at [![https://gitter.im/espressif/arduino-esp32](https://badges.gitter.im/espressif/arduino-esp32.svg)](https://gitter.im/espressif/arduino-esp32?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge) or [open a new Discussion](https://github.com/espressif/arduino-esp32/discussions)
 
 ## Contents
 
-- [Development Status](#development-status)
-- [Decoding Exceptions](#decoding-exceptions)
-- [Issue/Bug report template](#issuebug-report-template)
+  - [Development Status](#development-status)
+  - [Development Planning](#development-planning)
+  - [Documentation](#documentation)
+  - [Supported Chips](#supported-chips)
+  - [Decoding exceptions](#decoding-exceptions)
+  - [Issue/Bug report template](#issuebug-report-template)
+  - [Contributing](#contributing)
 
 ### Development Status
 
 Latest Stable Release  [![Release Version](https://img.shields.io/github/release/espressif/arduino-esp32.svg?style=plastic)](https://github.com/espressif/arduino-esp32/releases/latest/) [![Release Date](https://img.shields.io/github/release-date/espressif/arduino-esp32.svg?style=plastic)](https://github.com/espressif/arduino-esp32/releases/latest/) [![Downloads](https://img.shields.io/github/downloads/espressif/arduino-esp32/latest/total.svg?style=plastic)](https://github.com/espressif/arduino-esp32/releases/latest/)
 
 Latest Development Release  [![Release Version](https://img.shields.io/github/release/espressif/arduino-esp32/all.svg?style=plastic)](https://github.com/espressif/arduino-esp32/releases/) [![Release Date](https://img.shields.io/github/release-date-pre/espressif/arduino-esp32.svg?style=plastic)](https://github.com/espressif/arduino-esp32/releases/) [![Downloads](https://img.shields.io/github/downloads-pre/espressif/arduino-esp32/latest/total.svg?style=plastic)](https://github.com/espressif/arduino-esp32/releases/)
 
+### Development Planning
+
+Our Development is fully tracked on this public **[Roadmap 🎉](https://github.com/orgs/espressif/projects/3)** 
+
+For even more information you can take a look at [Sprint Meeting notes](https://github.com/espressif/arduino-esp32/discussions/categories/sprints-meeting-notes) or join [Monthly Community Meetings 🔔](https://github.com/espressif/arduino-esp32/discussions/categories/monthly-community-meetings)
+
 ### Documentation
 
-You can use [Arduino-ESP32 Online Documentation](https://docs.espressif.com/projects/arduino-esp32/en/latest/) to get all information about this project.
+You can use the [Arduino-ESP32 Online Documentation](https://docs.espressif.com/projects/arduino-esp32/en/latest/) to get all information about this project.
 
 * [Getting Started](https://docs.espressif.com/projects/arduino-esp32/en/latest/getting_started.html)
 * [Installing (Windows, Linux and macOS)](https://docs.espressif.com/projects/arduino-esp32/en/latest/installing.html)
@@ -36,6 +46,7 @@ Visit the [supported chips](https://docs.espressif.com/projects/arduino-esp32/en
 You can use [EspExceptionDecoder](https://github.com/me-no-dev/EspExceptionDecoder) to get meaningful call trace.
 
 ### Issue/Bug report template
+
 Before reporting an issue, make sure you've searched for similar one that was already created. Also make sure to go through all the issues labelled as [Type: For reference](https://github.com/espressif/arduino-esp32/issues?q=is%3Aissue+label%3A%22Type%3A+For+reference%22+).
 
 Finally, if you are sure no one else had the issue, follow the **Issue template** or **Feature request template** while reporting any [new Issue](https://github.com/espressif/arduino-esp32/issues/new/choose).

cores/esp32/esp32-hal-gpio.h

@@ -42,7 +42,9 @@ extern "C" {
 
 //GPIO FUNCTIONS
 #define INPUT             0x01
-#define OUTPUT            0x02
+// Changed OUTPUT from 0x02 to behave the same as Arduino pinMode(pin,OUTPUT) 
+// where you can read the state of pin even when it is set as OUTPUT
+#define OUTPUT            0x03 
 #define PULLUP            0x04
 #define INPUT_PULLUP      0x05
 #define PULLDOWN          0x08

cores/esp32/esp32-hal-ledc.c

@@ -54,7 +54,7 @@
 
 uint8_t channels_resolution[LEDC_CHANNELS] = {0};
 
-double ledcSetup(uint8_t chan, double freq, uint8_t bit_num)
+uint32_t ledcSetup(uint8_t chan, uint32_t freq, uint8_t bit_num)
 {
     if(chan >= LEDC_CHANNELS || bit_num > LEDC_MAX_BIT_WIDTH){
         log_e("No more LEDC channels available! (maximum %u) or bit width too big (maximum %u)", LEDC_CHANNELS, LEDC_MAX_BIT_WIDTH);
@@ -106,7 +106,7 @@ uint32_t ledcRead(uint8_t chan)
     return ledc_get_duty(group,channel);
 }
 
-double ledcReadFreq(uint8_t chan)
+uint32_t ledcReadFreq(uint8_t chan)
 {
     if(!ledcRead(chan)){
         return 0;
@@ -115,7 +115,7 @@ double ledcReadFreq(uint8_t chan)
     return ledc_get_freq(group,timer);
 }
 
-double ledcWriteTone(uint8_t chan, double freq)
+uint32_t ledcWriteTone(uint8_t chan, uint32_t freq)
 {
     if(chan >= LEDC_CHANNELS){
         return 0;
@@ -142,12 +142,12 @@ double ledcWriteTone(uint8_t chan, double freq)
     }
     channels_resolution[chan] = 10;
 
-    double res_freq = ledc_get_freq(group,timer);
+    uint32_t res_freq = ledc_get_freq(group,timer);
     ledcWrite(chan, 0x1FF);
     return res_freq;
 }
 
-double ledcWriteNote(uint8_t chan, note_t note, uint8_t octave){
+uint32_t ledcWriteNote(uint8_t chan, note_t note, uint8_t octave){
     const uint16_t noteFrequencyBase[12] = {
     //   C        C#       D        Eb       E        F       F#        G       G#        A       Bb        B
         4186,    4435,    4699,    4978,    5274,    5588,    5920,    6272,    6645,    7040,    7459,    7902
@@ -156,7 +156,7 @@ double ledcWriteNote(uint8_t chan, note_t note, uint8_t octave){
     if(octave > 8 || note >= NOTE_MAX){
         return 0;
     }
-    double noteFreq =  (double)noteFrequencyBase[note] / (double)(1 << (8-octave));
+    uint32_t noteFreq =  (uint32_t)noteFrequencyBase[note] / (uint32_t)(1 << (8-octave));
     return ledcWriteTone(chan, noteFreq);
 }
 
@@ -184,7 +184,7 @@ void ledcDetachPin(uint8_t pin)
     pinMatrixOutDetach(pin, false, false);
 }
 
-double ledcChangeFrequency(uint8_t chan, double freq, uint8_t bit_num)
+uint32_t ledcChangeFrequency(uint8_t chan, uint32_t freq, uint8_t bit_num)
 {
     if(chan >= LEDC_CHANNELS || bit_num > LEDC_MAX_BIT_WIDTH){
         log_e("LEDC channel not available! (maximum %u) or bit width too big (maximum %u)", LEDC_CHANNELS, LEDC_MAX_BIT_WIDTH);

cores/esp32/esp32-hal-ledc.h

@@ -27,15 +27,15 @@ typedef enum {
 } note_t;
 
 //channel 0-15 resolution 1-16bits freq limits depend on resolution
-double      ledcSetup(uint8_t channel, double freq, uint8_t resolution_bits);
+uint32_t    ledcSetup(uint8_t channel, uint32_t freq, uint8_t resolution_bits);
 void        ledcWrite(uint8_t channel, uint32_t duty);
-double      ledcWriteTone(uint8_t channel, double freq);
-double      ledcWriteNote(uint8_t channel, note_t note, uint8_t octave);
+uint32_t    ledcWriteTone(uint8_t channel, uint32_t freq);
+uint32_t    ledcWriteNote(uint8_t channel, note_t note, uint8_t octave);
 uint32_t    ledcRead(uint8_t channel);
-double      ledcReadFreq(uint8_t channel);
+uint32_t    ledcReadFreq(uint8_t channel);
 void        ledcAttachPin(uint8_t pin, uint8_t channel);
 void        ledcDetachPin(uint8_t pin);
-double      ledcChangeFrequency(uint8_t channel, double freq, uint8_t resolution_bits);
+uint32_t    ledcChangeFrequency(uint8_t channel, uint32_t freq, uint8_t resolution_bits);
 
 
 #ifdef __cplusplus

libraries/ESP32/examples/Camera/CameraWebServer/CameraWebServer.ino

@@ -6,22 +6,35 @@
 //            Ensure ESP32 Wrover Module or other board with PSRAM is selected
 //            Partial images will be transmitted if image exceeds buffer size
 //
+//            You must select partition scheme from the board menu that has at least 3MB APP space.
+//            Face Recognition is DISABLED for ESP32 and ESP32-S2, because it takes up from 15 
+//            seconds to process single frame. Face Detection is ENABLED if PSRAM is enabled as well
 
+// ===================
 // Select camera model
-#define CAMERA_MODEL_WROVER_KIT // Has PSRAM
+// ===================
+//#define CAMERA_MODEL_WROVER_KIT // Has PSRAM
 //#define CAMERA_MODEL_ESP_EYE // Has PSRAM
+//#define CAMERA_MODEL_ESP32S3_EYE // Has PSRAM
 //#define CAMERA_MODEL_M5STACK_PSRAM // Has PSRAM
 //#define CAMERA_MODEL_M5STACK_V2_PSRAM // M5Camera version B Has PSRAM
 //#define CAMERA_MODEL_M5STACK_WIDE // Has PSRAM
 //#define CAMERA_MODEL_M5STACK_ESP32CAM // No PSRAM
 //#define CAMERA_MODEL_M5STACK_UNITCAM // No PSRAM
-//#define CAMERA_MODEL_AI_THINKER // Has PSRAM
+#define CAMERA_MODEL_AI_THINKER // Has PSRAM
 //#define CAMERA_MODEL_TTGO_T_JOURNAL // No PSRAM
+// ** Espressif Internal Boards **
+//#define CAMERA_MODEL_ESP32_CAM_BOARD
+//#define CAMERA_MODEL_ESP32S2_CAM_BOARD
+//#define CAMERA_MODEL_ESP32S3_CAM_LCD
 
 #include "camera_pins.h"
 
-const char* ssid = "*********";
-const char* password = "*********";
+// ===========================
+// Enter your WiFi credentials
+// ===========================
+const char* ssid = "**********";
+const char* password = "**********";
 
 void startCameraServer();
 
@@ -50,19 +63,32 @@ void setup() {
   config.pin_pwdn = PWDN_GPIO_NUM;
   config.pin_reset = RESET_GPIO_NUM;
   config.xclk_freq_hz = 20000000;
-  config.pixel_format = PIXFORMAT_JPEG;
+  config.frame_size = FRAMESIZE_UXGA;
+  config.pixel_format = PIXFORMAT_JPEG; // for streaming
+  //config.pixel_format = PIXFORMAT_RGB565; // for face detection/recognition
+  config.grab_mode = CAMERA_GRAB_WHEN_EMPTY;
+  config.fb_location = CAMERA_FB_IN_PSRAM;
+  config.jpeg_quality = 12;
+  config.fb_count = 1;
 
   // if PSRAM IC present, init with UXGA resolution and higher JPEG quality
   //                      for larger pre-allocated frame buffer.
-  if(psramFound()){
-    config.frame_size = FRAMESIZE_UXGA;
-    config.jpeg_quality = 10;
-    config.fb_count = 2;
+  if(config.pixel_format == PIXFORMAT_JPEG){
+    if(psramFound()){
+      config.jpeg_quality = 10;
+      config.fb_count = 2;
+      config.grab_mode = CAMERA_GRAB_LATEST;
+    } else {
+      // Limit the frame size when PSRAM is not available
+      config.frame_size = FRAMESIZE_SVGA;
+      config.fb_location = CAMERA_FB_IN_DRAM;
+    }
   } else {
-    config.frame_size = FRAMESIZE_SVGA;
-    config.jpeg_quality = 12;
-    config.fb_count = 1;
-    config.fb_location = CAMERA_FB_IN_DRAM;
+    // Best option for face detection/recognition
+    config.frame_size = FRAMESIZE_240X240;
+#if CONFIG_IDF_TARGET_ESP32S3
+    config.fb_count = 2;
+#endif
   }
 
 #if defined(CAMERA_MODEL_ESP_EYE)
@@ -85,14 +111,21 @@ void setup() {
     s->set_saturation(s, -2); // lower the saturation
   }
   // drop down frame size for higher initial frame rate
-  s->set_framesize(s, FRAMESIZE_QVGA);
+  if(config.pixel_format == PIXFORMAT_JPEG){
+    s->set_framesize(s, FRAMESIZE_QVGA);
+  }
 
 #if defined(CAMERA_MODEL_M5STACK_WIDE) || defined(CAMERA_MODEL_M5STACK_ESP32CAM)
   s->set_vflip(s, 1);
   s->set_hmirror(s, 1);
 #endif
 
+#if defined(CAMERA_MODEL_ESP32S3_EYE)
+  s->set_vflip(s, 1);
+#endif
+
   WiFi.begin(ssid, password);
+  WiFi.setSleep(false);
 
   while (WiFi.status() != WL_CONNECTED) {
     delay(500);
@@ -109,6 +142,6 @@ void setup() {
 }
 
 void loop() {
-  // put your main code here, to run repeatedly:
+  // Do nothing. Everything is done in another task by the web server
   delay(10000);
 }

libraries/ESP32/examples/Camera/CameraWebServer/camera_pins.h

@@ -170,6 +170,104 @@
 #define HREF_GPIO_NUM     26
 #define PCLK_GPIO_NUM     21
 
+
+#elif defined(CAMERA_MODEL_ESP32_CAM_BOARD)
+// The 18 pin header on the board has Y5 and Y3 swapped
+#define USE_BOARD_HEADER 0 
+#define PWDN_GPIO_NUM    32
+#define RESET_GPIO_NUM   33
+#define XCLK_GPIO_NUM     4
+#define SIOD_GPIO_NUM    18
+#define SIOC_GPIO_NUM    23
+
+#define Y9_GPIO_NUM      36
+#define Y8_GPIO_NUM      19
+#define Y7_GPIO_NUM      21
+#define Y6_GPIO_NUM      39
+#if USE_BOARD_HEADER
+#define Y5_GPIO_NUM      13
+#else
+#define Y5_GPIO_NUM      35
+#endif
+#define Y4_GPIO_NUM      14
+#if USE_BOARD_HEADER
+#define Y3_GPIO_NUM      35
+#else
+#define Y3_GPIO_NUM      13
+#endif
+#define Y2_GPIO_NUM      34
+#define VSYNC_GPIO_NUM    5
+#define HREF_GPIO_NUM    27
+#define PCLK_GPIO_NUM    25
+
+#elif defined(CAMERA_MODEL_ESP32S3_CAM_LCD)
+#define PWDN_GPIO_NUM     -1
+#define RESET_GPIO_NUM    -1
+#define XCLK_GPIO_NUM     40
+#define SIOD_GPIO_NUM     17
+#define SIOC_GPIO_NUM     18
+
+#define Y9_GPIO_NUM       39
+#define Y8_GPIO_NUM       41
+#define Y7_GPIO_NUM       42
+#define Y6_GPIO_NUM       12
+#define Y5_GPIO_NUM       3
+#define Y4_GPIO_NUM       14
+#define Y3_GPIO_NUM       47
+#define Y2_GPIO_NUM       13
+#define VSYNC_GPIO_NUM    21
+#define HREF_GPIO_NUM     38
+#define PCLK_GPIO_NUM     11
+
+#elif defined(CAMERA_MODEL_ESP32S2_CAM_BOARD)
+// The 18 pin header on the board has Y5 and Y3 swapped
+#define USE_BOARD_HEADER 0
+#define PWDN_GPIO_NUM     1
+#define RESET_GPIO_NUM    2
+#define XCLK_GPIO_NUM     42
+#define SIOD_GPIO_NUM     41
+#define SIOC_GPIO_NUM     18
+
+#define Y9_GPIO_NUM       16
+#define Y8_GPIO_NUM       39
+#define Y7_GPIO_NUM       40
+#define Y6_GPIO_NUM       15
+#if USE_BOARD_HEADER
+#define Y5_GPIO_NUM       12
+#else
+#define Y5_GPIO_NUM       13
+#endif
+#define Y4_GPIO_NUM       5
+#if USE_BOARD_HEADER
+#define Y3_GPIO_NUM       13
+#else
+#define Y3_GPIO_NUM       12
+#endif
+#define Y2_GPIO_NUM       14
+#define VSYNC_GPIO_NUM    38
+#define HREF_GPIO_NUM     4
+#define PCLK_GPIO_NUM     3
+
+#elif defined(CAMERA_MODEL_ESP32S3_EYE)
+#define PWDN_GPIO_NUM -1
+#define RESET_GPIO_NUM -1
+#define XCLK_GPIO_NUM 15
+#define SIOD_GPIO_NUM 4
+#define SIOC_GPIO_NUM 5
+
+#define Y2_GPIO_NUM 11
+#define Y3_GPIO_NUM 9
+#define Y4_GPIO_NUM 8
+#define Y5_GPIO_NUM 10
+#define Y6_GPIO_NUM 12
+#define Y7_GPIO_NUM 18
+#define Y8_GPIO_NUM 17
+#define Y9_GPIO_NUM 16
+
+#define VSYNC_GPIO_NUM 6
+#define HREF_GPIO_NUM 7
+#define PCLK_GPIO_NUM 13
+
 #else
 #error "Camera model not selected"
 #endif

libraries/ESP32/examples/Camera/CameraWebServer/partitions.csv

@@ -0,0 +1,5 @@
+# Name,   Type,  SubType, Offset,   Size,    Flags
+nvs,      data,  nvs,     0x9000,   0x5000,
+otadata,  data,  ota,     0xe000,   0x2000,
+app0,     app,   ota_0,   0x10000,  0x3d0000,
+fr,       data,        ,  0x3e0000, 0x20000,

tools/platformio-build-esp32.py

@@ -100,6 +100,7 @@
         "-u", "pthread_include_pthread_cond_impl",
         "-u", "pthread_include_pthread_local_storage_impl",
         "-u", "pthread_include_pthread_rwlock_impl",
+        "-u", "include_esp_phy_override",
         "-u", "ld_include_highint_hdl",
         "-u", "start_app",
         "-u", "start_app_other_cores",
@@ -309,7 +310,7 @@
         "UNITY_INCLUDE_CONFIG_H",
         "WITH_POSIX",
         "_GNU_SOURCE",
-        ("IDF_VER", '\\"v4.4-367-gc29343eb94\\"'),
+        ("IDF_VER", '\\"v4.4.1-1-gb8050b365e\\"'),
         "ESP_PLATFORM",
         "_POSIX_READER_WRITER_LOCKS",
         "ARDUINO_ARCH_ESP32",

tools/platformio-build-esp32c3.py

@@ -101,6 +101,7 @@
         "-u", "pthread_include_pthread_cond_impl",
         "-u", "pthread_include_pthread_local_storage_impl",
         "-u", "pthread_include_pthread_rwlock_impl",
+        "-u", "include_esp_phy_override",
         "-u", "start_app",
         "-u", "__ubsan_include",
         "-u", "__assert_func",
@@ -302,7 +303,7 @@
         "UNITY_INCLUDE_CONFIG_H",
         "WITH_POSIX",
         "_GNU_SOURCE",
-        ("IDF_VER", '\\"v4.4-367-gc29343eb94\\"'),
+        ("IDF_VER", '\\"v4.4.1-1-gb8050b365e\\"'),
         "ESP_PLATFORM",
         "_POSIX_READER_WRITER_LOCKS",
         "ARDUINO_ARCH_ESP32",

tools/platformio-build-esp32s2.py

@@ -97,6 +97,7 @@
         "-u", "pthread_include_pthread_cond_impl",
         "-u", "pthread_include_pthread_local_storage_impl",
         "-u", "pthread_include_pthread_rwlock_impl",
+        "-u", "include_esp_phy_override",
         "-u", "ld_include_highint_hdl",
         "-u", "start_app",
         "-u", "__ubsan_include",
@@ -304,7 +305,7 @@
         "UNITY_INCLUDE_CONFIG_H",
         "WITH_POSIX",
         "_GNU_SOURCE",
-        ("IDF_VER", '\\"v4.4-367-gc29343eb94\\"'),
+        ("IDF_VER", '\\"v4.4.1-1-gb8050b365e\\"'),
         "ESP_PLATFORM",
         "_POSIX_READER_WRITER_LOCKS",
         "ARDUINO_ARCH_ESP32",

tools/platformio-build-esp32s3.py

@@ -96,6 +96,7 @@
         "-u", "pthread_include_pthread_cond_impl",
         "-u", "pthread_include_pthread_local_storage_impl",
         "-u", "pthread_include_pthread_rwlock_impl",
+        "-u", "include_esp_phy_override",
         "-u", "ld_include_highint_hdl",
         "-u", "start_app",
         "-u", "start_app_other_cores",
@@ -321,7 +322,7 @@
         "UNITY_INCLUDE_CONFIG_H",
         "WITH_POSIX",
         "_GNU_SOURCE",
-        ("IDF_VER", '\\"v4.4-367-gc29343eb94\\"'),
+        ("IDF_VER", '\\"v4.4.1-1-gb8050b365e\\"'),
         "ESP_PLATFORM",
         "_POSIX_READER_WRITER_LOCKS",
         "ARDUINO_ARCH_ESP32",

tools/sdk/esp32/include/esp_common/include/esp_idf_version.h

@@ -23,7 +23,7 @@ extern "C" {
 /** Minor version number (x.X.x) */
 #define ESP_IDF_VERSION_MINOR   4
 /** Patch version number (x.x.X) */
-#define ESP_IDF_VERSION_PATCH   0
+#define ESP_IDF_VERSION_PATCH   1
 
 /**
  * Macro to convert IDF version number into an integer

tools/sdk/esp32/include/esp_hw_support/port/esp32/regi2c_ctrl.h

@@ -52,6 +52,10 @@ uint8_t regi2c_ctrl_read_reg_mask(uint8_t block, uint8_t host_id, uint8_t reg_ad
 void regi2c_ctrl_write_reg(uint8_t block, uint8_t host_id, uint8_t reg_add, uint8_t data);
 void regi2c_ctrl_write_reg_mask(uint8_t block, uint8_t host_id, uint8_t reg_add, uint8_t msb, uint8_t lsb, uint8_t data);
 
+/* enter the critical section that protects internal registers. Don't use it in SDK. Use the functions above. */
+void regi2c_enter_critical(void);
+void regi2c_exit_critical(void);
+
 #endif // BOOTLOADER_BUILD
 
 /* Convenience macros for the above functions, these use register definitions

tools/sdk/esp32/include/esp_littlefs/include/esp_littlefs.h

@@ -1,24 +1,9 @@
 #ifndef ESP_LITTLEFS_H__
 #define ESP_LITTLEFS_H__
 
-#include <stdint.h>
-#include <stddef.h>
-#include <stdarg.h>
-#include <unistd.h>
-#include <utime.h>
-#include "freertos/FreeRTOS.h"
-#include "freertos/semphr.h"
 #include "esp_err.h"
-#include <sys/types.h>
-#include <sys/reent.h>
-#include <sys/stat.h>
-#include <sys/time.h>
-#include <sys/poll.h>
-#include <sys/dirent.h>
-#include <string.h>
-#include "sdkconfig.h"
-
 #include "littlefs/lfs.h"
+#include "sdkconfig.h"
 
 #ifdef __cplusplus
 extern "C" {

tools/sdk/esp32/include/fb_gfx/include/fb_gfx.h

@@ -19,7 +19,7 @@ extern "C" {
 #endif
 
     typedef enum {
-        FB_RGB888, FB_BGR888, FB_RGB565, FB_BGR565
+        FB_RGB888, FB_BGR888, FB_RGB565, FB_BGR565, FB_GRAY
     } fb_format_t;
 
     typedef struct {

tools/sdk/esp32/qspi_qspi/include/sdkconfig.h

@@ -57,6 +57,7 @@
 #define CONFIG_ESP_RMAKER_OTA_AUTOFETCH_PERIOD 0
 #define CONFIG_ESP_RMAKER_OTA_HTTP_RX_BUFFER_SIZE 1024
 #define CONFIG_ESP_RMAKER_SCHEDULING_MAX_SCHEDULES 10
+#define CONFIG_ESP_RMAKER_SCENES_MAX_SCENES 10
 #define CONFIG_ENABLE_ARDUINO_DEPENDS 1
 #define CONFIG_AUTOSTART_ARDUINO 1
 #define CONFIG_ARDUINO_RUN_CORE1 1
@@ -166,7 +167,6 @@
 #define CONFIG_SPIRAM 1
 #define CONFIG_SPIRAM_USE_MALLOC 1
 #define CONFIG_SPIRAM_MALLOC_ALWAYSINTERNAL 4096
-#define CONFIG_SPIRAM_TRY_ALLOCATE_WIFI_LWIP 1
 #define CONFIG_SPIRAM_MALLOC_RESERVE_INTERNAL 0
 #define CONFIG_SPIRAM_CACHE_WORKAROUND 1
 #define CONFIG_SPIRAM_CACHE_WORKAROUND_STRATEGY_MEMW 1
@@ -691,5 +691,5 @@
 #define CONFIG_ULP_COPROC_RESERVE_MEM CONFIG_ESP32_ULP_COPROC_RESERVE_MEM
 #define CONFIG_WARN_WRITE_STRINGS CONFIG_COMPILER_WARN_WRITE_STRINGS
 #define CONFIG_WIFI_LWIP_ALLOCATION_FROM_SPIRAM_FIRST CONFIG_SPIRAM_TRY_ALLOCATE_WIFI_LWIP
-#define CONFIG_ARDUINO_IDF_COMMIT "c29343eb94"
+#define CONFIG_ARDUINO_IDF_COMMIT "b8050b365e"
 #define CONFIG_ARDUINO_IDF_BRANCH "release/v4.4"

tools/sdk/esp32/sdkconfig

@@ -162,6 +162,13 @@ CONFIG_ESP_RMAKER_OTA_HTTP_RX_BUFFER_SIZE=1024
 #
 CONFIG_ESP_RMAKER_SCHEDULING_MAX_SCHEDULES=10
 # end of ESP RainMaker Scheduling
+
+#
+# ESP RainMaker Scenes
+#
+CONFIG_ESP_RMAKER_SCENES_MAX_SCENES=10
+# CONFIG_ESP_RMAKER_SCENES_DEACTIVATE_SUPPORT is not set
+# end of ESP RainMaker Scenes
 # end of ESP RainMaker Config
 
 #

tools/sdk/esp32c3/include/esp_common/include/esp_idf_version.h

@@ -23,7 +23,7 @@ extern "C" {
 /** Minor version number (x.X.x) */
 #define ESP_IDF_VERSION_MINOR   4
 /** Patch version number (x.x.X) */
-#define ESP_IDF_VERSION_PATCH   0
+#define ESP_IDF_VERSION_PATCH   1
 
 /**
  * Macro to convert IDF version number into an integer

tools/sdk/esp32c3/include/esp_hw_support/port/esp32c3/regi2c_ctrl.h

@@ -65,6 +65,10 @@ uint8_t regi2c_ctrl_read_reg_mask(uint8_t block, uint8_t host_id, uint8_t reg_ad
 void regi2c_ctrl_write_reg(uint8_t block, uint8_t host_id, uint8_t reg_add, uint8_t data);
 void regi2c_ctrl_write_reg_mask(uint8_t block, uint8_t host_id, uint8_t reg_add, uint8_t msb, uint8_t lsb, uint8_t data);
 
+/* enter the critical section that protects internal registers. Don't use it in SDK. Use the functions above. */
+void regi2c_enter_critical(void);
+void regi2c_exit_critical(void);
+
 #endif // BOOTLOADER_BUILD
 
 /* Convenience macros for the above functions, these use register definitions

tools/sdk/esp32c3/include/esp_littlefs/include/esp_littlefs.h

@@ -1,24 +1,9 @@
 #ifndef ESP_LITTLEFS_H__
 #define ESP_LITTLEFS_H__
 
-#include <stdint.h>
-#include <stddef.h>
-#include <stdarg.h>
-#include <unistd.h>
-#include <utime.h>
-#include "freertos/FreeRTOS.h"
-#include "freertos/semphr.h"
 #include "esp_err.h"
-#include <sys/types.h>
-#include <sys/reent.h>
-#include <sys/stat.h>
-#include <sys/time.h>
-#include <sys/poll.h>
-#include <sys/dirent.h>
-#include <string.h>
-#include "sdkconfig.h"
-
 #include "littlefs/lfs.h"
+#include "sdkconfig.h"
 
 #ifdef __cplusplus
 extern "C" {

tools/sdk/esp32c3/include/fb_gfx/include/fb_gfx.h

@@ -19,7 +19,7 @@ extern "C" {
 #endif
 
     typedef enum {
-        FB_RGB888, FB_BGR888, FB_RGB565, FB_BGR565
+        FB_RGB888, FB_BGR888, FB_RGB565, FB_BGR565, FB_GRAY
     } fb_format_t;
 
     typedef struct {

tools/sdk/esp32c3/qspi_qspi/include/sdkconfig.h

@@ -60,6 +60,7 @@
 #define CONFIG_ESP_RMAKER_OTA_AUTOFETCH_PERIOD 0
 #define CONFIG_ESP_RMAKER_OTA_HTTP_RX_BUFFER_SIZE 1024
 #define CONFIG_ESP_RMAKER_SCHEDULING_MAX_SCHEDULES 10
+#define CONFIG_ESP_RMAKER_SCENES_MAX_SCENES 10
 #define CONFIG_ENABLE_ARDUINO_DEPENDS 1
 #define CONFIG_AUTOSTART_ARDUINO 1
 #define CONFIG_ARDUINO_RUN_CORE0 1
@@ -674,5 +675,5 @@
 #define CONFIG_TOOLPREFIX CONFIG_SDK_TOOLPREFIX
 #define CONFIG_UDP_RECVMBOX_SIZE CONFIG_LWIP_UDP_RECVMBOX_SIZE
 #define CONFIG_WARN_WRITE_STRINGS CONFIG_COMPILER_WARN_WRITE_STRINGS
-#define CONFIG_ARDUINO_IDF_COMMIT "c29343eb94"
+#define CONFIG_ARDUINO_IDF_COMMIT "b8050b365e"
 #define CONFIG_ARDUINO_IDF_BRANCH "release/v4.4"

tools/sdk/esp32c3/sdkconfig

@@ -173,6 +173,13 @@ CONFIG_ESP_RMAKER_OTA_HTTP_RX_BUFFER_SIZE=1024
 #
 CONFIG_ESP_RMAKER_SCHEDULING_MAX_SCHEDULES=10
 # end of ESP RainMaker Scheduling
+
+#
+# ESP RainMaker Scenes
+#
+CONFIG_ESP_RMAKER_SCENES_MAX_SCENES=10
+# CONFIG_ESP_RMAKER_SCENES_DEACTIVATE_SUPPORT is not set
+# end of ESP RainMaker Scenes
 # end of ESP RainMaker Config
 
 #

tools/sdk/esp32s2/include/esp_common/include/esp_idf_version.h

@@ -23,7 +23,7 @@ extern "C" {
 /** Minor version number (x.X.x) */
 #define ESP_IDF_VERSION_MINOR   4
 /** Patch version number (x.x.X) */
-#define ESP_IDF_VERSION_PATCH   0
+#define ESP_IDF_VERSION_PATCH   1
 
 /**
  * Macro to convert IDF version number into an integer

tools/sdk/esp32s2/include/esp_hw_support/port/esp32s2/regi2c_ctrl.h

@@ -60,6 +60,10 @@ uint8_t regi2c_ctrl_read_reg_mask(uint8_t block, uint8_t host_id, uint8_t reg_ad
 void regi2c_ctrl_write_reg(uint8_t block, uint8_t host_id, uint8_t reg_add, uint8_t data);
 void regi2c_ctrl_write_reg_mask(uint8_t block, uint8_t host_id, uint8_t reg_add, uint8_t msb, uint8_t lsb, uint8_t data);
 
+/* enter the critical section that protects internal registers. Don't use it in SDK. Use the functions above. */
+void regi2c_enter_critical(void);
+void regi2c_exit_critical(void);
+
 #endif // BOOTLOADER_BUILD
 
 /* Convenience macros for the above functions, these use register definitions

tools/sdk/esp32s2/include/esp_littlefs/include/esp_littlefs.h

@@ -1,24 +1,9 @@
 #ifndef ESP_LITTLEFS_H__
 #define ESP_LITTLEFS_H__
 
-#include <stdint.h>
-#include <stddef.h>
-#include <stdarg.h>
-#include <unistd.h>
-#include <utime.h>
-#include "freertos/FreeRTOS.h"
-#include "freertos/semphr.h"
 #include "esp_err.h"
-#include <sys/types.h>
-#include <sys/reent.h>
-#include <sys/stat.h>
-#include <sys/time.h>
-#include <sys/poll.h>
-#include <sys/dirent.h>
-#include <string.h>
-#include "sdkconfig.h"
-
 #include "littlefs/lfs.h"
+#include "sdkconfig.h"
 
 #ifdef __cplusplus
 extern "C" {