Merge branch 'master' into release/v3.3.x

Author: me-no-dev

.github/workflows/lib.json

@@ -9,7 +9,8 @@
     {
         "name": "ArduinoBLE",
         "exclude_targets": [
-            "esp32s2"
+            "esp32s2",
+            "esp32p4"
         ],
         "sketch_path": [
             "~/Arduino/libraries/ArduinoBLE/examples/Central/Scan/Scan.ino"

boards.txt

@@ -180,15 +180,15 @@ bool String::changeBuffer(unsigned int maxStrLen) {
   if (maxStrLen < sizeof(sso.buff) - 1) {
     if (isSSO() || !buffer()) {
       // Already using SSO, nothing to do
-      uint16_t oldLen = len();
+      size_t oldLen = len();
       setSSO(true);
       setLen(oldLen);
     } else {  // if bufptr && !isSSO()
       // Using bufptr, need to shrink into sso.buff
       char temp[sizeof(sso.buff)];
       memcpy(temp, buffer(), maxStrLen);
       free(wbuffer());
-      uint16_t oldLen = len();
+      size_t oldLen = len();
       setSSO(true);
       memcpy(wbuffer(), temp, maxStrLen);
       setLen(oldLen);
@@ -201,7 +201,7 @@ bool String::changeBuffer(unsigned int maxStrLen) {
   if (newSize > CAPACITY_MAX) {
     return false;
   }
-  uint16_t oldLen = len();
+  size_t oldLen = len();
   char *newbuffer = (char *)realloc(isSSO() ? nullptr : wbuffer(), newSize);
   if (newbuffer) {
     size_t oldSize = capacity() + 1;  // include NULL.

cores/esp32/WString.cpp

@@ -1,37 +1,10 @@
 #include "esp_camera.h"
 #include <WiFi.h>
 
-//
-// WARNING!!! PSRAM IC required for UXGA resolution and high JPEG quality
-//            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_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_M5STACK_CAMS3_UNIT  // Has PSRAM
-//#define CAMERA_MODEL_AI_THINKER // Has PSRAM
-//#define CAMERA_MODEL_TTGO_T_JOURNAL // No PSRAM
-//#define CAMERA_MODEL_XIAO_ESP32S3 // Has PSRAM
-// ** Espressif Internal Boards **
-//#define CAMERA_MODEL_ESP32_CAM_BOARD
-//#define CAMERA_MODEL_ESP32S2_CAM_BOARD
-//#define CAMERA_MODEL_ESP32S3_CAM_LCD
-//#define CAMERA_MODEL_DFRobot_FireBeetle2_ESP32S3 // Has PSRAM
-//#define CAMERA_MODEL_DFRobot_Romeo_ESP32S3 // Has PSRAM
-#include "camera_pins.h"
+// ===========================
+// Select camera model in board_config.h
+// ===========================
+#include "board_config.h"
 
 // ===========================
 // Enter your WiFi credentials
@@ -40,7 +13,7 @@ const char *ssid = "**********";
 const char *password = "**********";
 
 void startCameraServer();
-void setupLedFlash(int pin);
+void setupLedFlash();
 
 void setup() {
   Serial.begin(115200);
@@ -130,7 +103,7 @@ void setup() {
 
 // Setup LED FLash if LED pin is defined in camera_pins.h
 #if defined(LED_GPIO_NUM)
-  setupLedFlash(LED_GPIO_NUM);
+  setupLedFlash();
 #endif
 
   WiFi.begin(ssid, password);

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

@@ -19,18 +19,14 @@
 #include "esp32-hal-ledc.h"
 #include "sdkconfig.h"
 #include "camera_index.h"
+#include "board_config.h"
 
 #if defined(ARDUINO_ARCH_ESP32) && defined(CONFIG_ARDUHAL_ESP_LOG)
 #include "esp32-hal-log.h"
 #endif
 
-// Enable LED FLASH setting
-#define CONFIG_LED_ILLUMINATOR_ENABLED 1
-
 // LED FLASH setup
-#if CONFIG_LED_ILLUMINATOR_ENABLED
-
-#define LED_LEDC_GPIO            22  //configure LED pin
+#if defined(LED_GPIO_NUM)
 #define CONFIG_LED_MAX_INTENSITY 255
 
 int led_duty = 0;
@@ -91,13 +87,13 @@ static int ra_filter_run(ra_filter_t *filter, int value) {
 }
 #endif
 
-#if CONFIG_LED_ILLUMINATOR_ENABLED
+#if defined(LED_GPIO_NUM)
 void enable_led(bool en) {  // Turn LED On or Off
   int duty = en ? led_duty : 0;
   if (en && isStreaming && (led_duty > CONFIG_LED_MAX_INTENSITY)) {
     duty = CONFIG_LED_MAX_INTENSITY;
   }
-  ledcWrite(LED_LEDC_GPIO, duty);
+  ledcWrite(LED_GPIO_NUM, duty);
   //ledc_set_duty(CONFIG_LED_LEDC_SPEED_MODE, CONFIG_LED_LEDC_CHANNEL, duty);
   //ledc_update_duty(CONFIG_LED_LEDC_SPEED_MODE, CONFIG_LED_LEDC_CHANNEL);
   log_i("Set LED intensity to %d", duty);
@@ -162,7 +158,7 @@ static esp_err_t capture_handler(httpd_req_t *req) {
   int64_t fr_start = esp_timer_get_time();
 #endif
 
-#if CONFIG_LED_ILLUMINATOR_ENABLED
+#if defined(LED_GPIO_NUM)
   enable_led(true);
   vTaskDelay(150 / portTICK_PERIOD_MS);  // The LED needs to be turned on ~150ms before the call to esp_camera_fb_get()
   fb = esp_camera_fb_get();              // or it won't be visible in the frame. A better way to do this is needed.
@@ -230,7 +226,7 @@ static esp_err_t stream_handler(httpd_req_t *req) {
   httpd_resp_set_hdr(req, "Access-Control-Allow-Origin", "*");
   httpd_resp_set_hdr(req, "X-Framerate", "60");
 
-#if CONFIG_LED_ILLUMINATOR_ENABLED
+#if defined(LED_GPIO_NUM)
   isStreaming = true;
   enable_led(true);
 #endif
@@ -293,7 +289,7 @@ static esp_err_t stream_handler(httpd_req_t *req) {
     );
   }
 
-#if CONFIG_LED_ILLUMINATOR_ENABLED
+#if defined(LED_GPIO_NUM)
   isStreaming = false;
   enable_led(false);
 #endif
@@ -393,7 +389,7 @@ static esp_err_t cmd_handler(httpd_req_t *req) {
   } else if (!strcmp(variable, "ae_level")) {
     res = s->set_ae_level(s, val);
   }
-#if CONFIG_LED_ILLUMINATOR_ENABLED
+#if defined(LED_GPIO_NUM)
   else if (!strcmp(variable, "led_intensity")) {
     led_duty = val;
     if (isStreaming) {
@@ -481,7 +477,7 @@ static esp_err_t status_handler(httpd_req_t *req) {
   p += sprintf(p, "\"vflip\":%u,", s->status.vflip);
   p += sprintf(p, "\"dcw\":%u,", s->status.dcw);
   p += sprintf(p, "\"colorbar\":%u", s->status.colorbar);
-#if CONFIG_LED_ILLUMINATOR_ENABLED
+#if defined(LED_GPIO_NUM)
   p += sprintf(p, ",\"led_intensity\":%u", led_duty);
 #else
   p += sprintf(p, ",\"led_intensity\":%d", -1);
@@ -843,10 +839,10 @@ void startCameraServer() {
   }
 }
 
-void setupLedFlash(int pin) {
-#if CONFIG_LED_ILLUMINATOR_ENABLED
-  ledcAttach(pin, 5000, 8);
+void setupLedFlash() {
+#if defined(LED_GPIO_NUM)
+  ledcAttach(LED_GPIO_NUM, 5000, 8);
 #else
-  log_i("LED flash is disabled -> CONFIG_LED_ILLUMINATOR_ENABLED = 0");
+  log_i("LED flash is disabled -> LED_GPIO_NUM undefined");
 #endif
 }

libraries/ESP32/examples/Camera/CameraWebServer/app_httpd.cpp

@@ -0,0 +1,34 @@
+#ifndef BOARD_CONFIG_H
+#define BOARD_CONFIG_H
+
+//
+// WARNING!!! PSRAM IC required for UXGA resolution and high JPEG quality
+//            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.
+
+// ===================
+// Select camera model
+// ===================
+//#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_M5STACK_CAMS3_UNIT  // Has PSRAM
+//#define CAMERA_MODEL_AI_THINKER // Has PSRAM
+//#define CAMERA_MODEL_TTGO_T_JOURNAL // No PSRAM
+//#define CAMERA_MODEL_XIAO_ESP32S3 // Has PSRAM
+// ** Espressif Internal Boards **
+//#define CAMERA_MODEL_ESP32_CAM_BOARD
+//#define CAMERA_MODEL_ESP32S2_CAM_BOARD
+//#define CAMERA_MODEL_ESP32S3_CAM_LCD
+//#define CAMERA_MODEL_DFRobot_FireBeetle2_ESP32S3 // Has PSRAM
+//#define CAMERA_MODEL_DFRobot_Romeo_ESP32S3 // Has PSRAM
+#include "camera_pins.h"
+
+#endif  // BOARD_CONFIG_H

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

@@ -86,6 +86,8 @@ void setup() {
     ESP.restart();
   }
 
+  Serial.printf("ESP-NOW version: %d, max data length: %d\n", ESP_NOW.getVersion(), ESP_NOW.getMaxDataLen());
+
   Serial.println("Setup complete. Broadcasting messages every 5 seconds.");
 }
 

libraries/ESP_NOW/examples/ESP_NOW_Broadcast_Master/ESP_NOW_Broadcast_Master.ino

@@ -104,6 +104,8 @@ void setup() {
     ESP.restart();
   }
 
+  Serial.printf("ESP-NOW version: %d, max data length: %d\n", ESP_NOW.getVersion(), ESP_NOW.getMaxDataLen());
+
   // Register the new peer callback
   ESP_NOW.onNewPeer(register_new_master, nullptr);
 

libraries/ESP_NOW/examples/ESP_NOW_Broadcast_Slave/ESP_NOW_Broadcast_Slave.ino

@@ -75,7 +75,12 @@
 // The following struct is used to send data to the peer device.
 // We use the attribute "packed" to ensure that the struct is not padded (all data
 // is contiguous in the memory and without gaps).
-// The maximum size of the complete message is 250 bytes (ESP_NOW_MAX_DATA_LEN).
+// The maximum size of the payload is 250 bytes (ESP_NOW_MAX_DATA_LEN) for ESP-NOW v1.0.
+// For ESP-NOW v2.0, the maximum size of the payload is 1470 bytes (ESP_NOW_MAX_DATA_LEN_V2).
+// You can use ESP_NOW.getMaxDataLen() after calling ESP_NOW.begin() to get the maximum size
+// of the data that can be sent.
+// Read about the compatibility between ESP-NOW v1.0 and v2.0 in the ESP-IDF documentation:
+// https://docs.espressif.com/projects/esp-idf/en/latest/esp32/api-reference/network/esp_now.html#frame-format
 
 typedef struct {
   uint32_t count;
@@ -276,6 +281,8 @@ void setup() {
     fail_reboot();
   }
 
+  Serial.printf("ESP-NOW version: %d, max data length: %d\n", ESP_NOW.getVersion(), ESP_NOW.getMaxDataLen());
+
   if (!broadcast_peer.begin()) {
     Serial.println("Failed to initialize broadcast peer");
     fail_reboot();

libraries/ESP_NOW/examples/ESP_NOW_Network/ESP_NOW_Network.ino

@@ -64,6 +64,7 @@ void setup() {
   // Start the ESP-NOW communication
   Serial.println("ESP-NOW communication starting...");
   NowSerial.begin(115200);
+  Serial.printf("ESP-NOW version: %d, max data length: %d\n", ESP_NOW.getVersion(), ESP_NOW.getMaxDataLen());
   Serial.println("You can now send data to the peer device using the Serial Monitor.\n");
 }