Fix spelling

docs/en/api/gpio.rst

@@ -51,7 +51,7 @@ The following modes are supported for the basic `input` and `output`:
 Internal Pullup and Pulldown
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
-The ESP32 SoC families supports the internal pullup and pulldown throught a 45kR resistor, that can be enabled when configuring the GPIO mode as ``INPUT`` mode.
+The ESP32 SoC families supports the internal pullup and pulldown through a 45kR resistor, that can be enabled when configuring the GPIO mode as ``INPUT`` mode.
 If the pullup or pulldown mode is not defined, the pin will stay in the high impedance mode.
 
 digitalWrite

docs/en/api/touch.rst

@@ -118,7 +118,7 @@ TOUCH API specific for ESP32S2 and ESP32S3 chip (TOUCH_V2)
 touchInterruptGetLastStatus
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
-This function is used get the lastest ISR status for the touch pad.
+This function is used get the last ISR status for the touch pad.
 
 .. code-block:: arduino
 
@@ -139,4 +139,4 @@ A usage example for the touch interrupts.
 .. literalinclude:: ../../../libraries/ESP32/examples/Touch/TouchInterrupt/TouchInterrupt.ino
     :language: arduino
 
-More examples can be found in our repository -> `Touch examples <https://github.com/espressif/arduino-esp32/tree/master/libraries/ESP32/examples/Touch>`_. 
+More examples can be found in our repository -> `Touch examples <https://github.com/espressif/arduino-esp32/tree/master/libraries/ESP32/examples/Touch>`_. 

libraries/BLE/src/BLECharacteristic.h

@@ -157,7 +157,7 @@ class BLECharacteristicCallbacks {
 	 */
 	virtual void onRead(BLECharacteristic* pCharacteristic, esp_ble_gatts_cb_param_t* param);
 	/**
-	 * @brief DEPRECATED! Callback function to support a read request. Called only if onRead(,) not overrided. 
+	 * @brief DEPRECATED! Callback function to support a read request. Called only if onRead(,) not overridden. 
 	 * @param [in] pCharacteristic The characteristic that is the source of the event.
 	 */
 	virtual void onRead(BLECharacteristic* pCharacteristic);
@@ -169,7 +169,7 @@ class BLECharacteristicCallbacks {
 	 */
 	virtual void onWrite(BLECharacteristic* pCharacteristic, esp_ble_gatts_cb_param_t* param);
 	/**
-	 * @brief DEPRECATED! Callback function to support a write request. Called only if onWrite(,) not overrided. 
+	 * @brief DEPRECATED! Callback function to support a write request. Called only if onWrite(,) not overridden. 
 	 * @param [in] pCharacteristic The characteristic that is the source of the event.
 	 */
 	virtual void onWrite(BLECharacteristic* pCharacteristic);

libraries/ESP32/examples/AnalogOut/LEDCFade/LEDCFade.ino

@@ -6,7 +6,7 @@
    CONDITIONS OF ANY KIND, either express or implied.
 */
 
-// use 12 bit precission for LEDC timer
+// use 12 bit precision for LEDC timer
 #define LEDC_TIMER_12_BIT  12
 
 // use 5000 Hz as a LEDC base frequency
@@ -66,4 +66,4 @@ void loop() {
       fade_on = true;
     }
   }
-}
+}

libraries/ESP32/examples/AnalogOut/LEDCSoftwareFade/LEDCSoftwareFade.ino

@@ -10,7 +10,7 @@
  This example code is in the public domain.
  */
 
-// use 12 bit precission for LEDC timer
+// use 12 bit precision for LEDC timer
 #define LEDC_TIMER_12_BIT  12
 
 // use 5000 Hz as a LEDC base frequency
@@ -50,4 +50,4 @@ void loop() {
   }
   // wait for 30 milliseconds to see the dimming effect
   delay(30);
-}
+}

libraries/ESP32/examples/DeepSleep/ExternalWakeUp/ExternalWakeUp.ino

@@ -61,7 +61,7 @@ void setup(){
   We set our ESP32 to wake up for an external trigger.
   There are two types for ESP32, ext0 and ext1 .
   ext0 uses RTC_IO to wakeup thus requires RTC peripherals
-  to be on while ext1 uses RTC Controller so doesnt need
+  to be on while ext1 uses RTC Controller so doesn't need
   peripherals to be powered on.
   Note that using internal pullups/pulldowns also requires
   RTC peripherals to be turned on.

libraries/ESP32/examples/RMT/RMTCallback/RMTCallback.ino

@@ -14,7 +14,7 @@
 
 /**
  * @brief This example demonstrate how to use a C++ Class to read several GPIO RMT signals
- * calling a data processor when data is available in background, using taks.
+ * calling a data processor when data is available in background, using tasks.
  * 
  * The output is the last RMT data read in the GPIO, just to illustrate how it works.
  * 

libraries/ESP32/examples/Serial/OnReceiveError_BREAK_Demo/OnReceiveError_BREAK_Demo.ino

@@ -30,7 +30,7 @@
    In summary, HardwareSerial::onReceiveError() works like an UART Error Notification callback.
 
    Errors have priority in the order of the callbacks, therefore, as soon as an error is detected,
-   the registered callback is executed firt, and only after that, the OnReceive() registered
+   the registered callback is executed first, and only after that, the OnReceive() registered
    callback function will be executed. This will give opportunity for the Application to take action
    before reading data, if necessary.
 

libraries/ESP_SR/src/esp32-hal-sr.c

@@ -272,7 +272,7 @@ static void audio_detect_task(void *arg)
 
                 int sr_command_id = mn_result->command_id[0];
                 int sr_phrase_id = mn_result->phrase_id[0];
-                log_d("Deteted command : %d, phrase: %d", sr_command_id, sr_phrase_id);
+                log_d("Detected command : %d, phrase: %d", sr_command_id, sr_phrase_id);
                 sr_result_t result = {
                     .wakenet_mode = WAKENET_NO_DETECT,
                     .state = mn_state,

libraries/Update/examples/SD_Update/SD_Update.ino

@@ -70,7 +70,7 @@ void updateFromFS(fs::FS &fs) {
 
       updateBin.close();
 
-      // whe finished remove the binary from sd card to indicate end of the process
+      // when finished remove the binary from sd card to indicate end of the process
       fs.remove("/update.bin");      
    }
    else {
@@ -109,4 +109,4 @@ void rebootEspWithReason(String reason){
 //will not be reached
 void loop() {
 
-}
+}

libraries/WiFi/examples/FTM/FTM_Initiator/README.md

@@ -1,6 +1,6 @@
 # Wi-Fi FTM Initiator Arduino Example
 
-This example demonstrates how to use the Fine Timing Measurement (FTM) to calculate the distace from the Access Point and the device. This is calculated by the Wi-Fi Round Trip Time (Wi-Fi RTT) introduced on the [IEEE Std 802.11-2016](https://en.wikipedia.org/wiki/IEEE_802.11mc) standard.
+This example demonstrates how to use the Fine Timing Measurement (FTM) to calculate the distance from the Access Point and the device. This is calculated by the Wi-Fi Round Trip Time (Wi-Fi RTT) introduced on the [IEEE Std 802.11-2016](https://en.wikipedia.org/wiki/IEEE_802.11mc) standard.
 
 This example was based on the [ESP-IDF FTM](https://github.com/espressif/esp-idf/tree/master/examples/wifi/ftm). See the README file for more details about on how to use this feature.
 

libraries/WiFi/examples/FTM/FTM_Responder/README.md

@@ -1,6 +1,6 @@
 # Wi-Fi FTM Responder Arduino Example
 
-This example demonstrates how to use the Fine Timing Measurement (FTM) to calculate the distace from the Access Point and the device. This is calculated by the Wi-Fi Round Trip Time (Wi-Fi RTT) introduced on the [IEEE Std 802.11-2016](https://en.wikipedia.org/wiki/IEEE_802.11mc) standard.
+This example demonstrates how to use the Fine Timing Measurement (FTM) to calculate the distance from the Access Point and the device. This is calculated by the Wi-Fi Round Trip Time (Wi-Fi RTT) introduced on the [IEEE Std 802.11-2016](https://en.wikipedia.org/wiki/IEEE_802.11mc) standard.
 
 This example will simulate the Router with FTM capability.
 

libraries/WiFi/src/WiFiSTA.cpp

@@ -163,7 +163,7 @@ wl_status_t WiFiSTAClass::status()
  * @param password const char *     Pointer to the password.
  * @param ca_pem const char*        Pointer to a string with the contents of a  .pem  file with CA cert
  * @param client_crt const char*        Pointer to a string with the contents of a .crt file with client cert
- * @param client_key const char*        Pointer to a string with the contants of a .key file with client key
+ * @param client_key const char*        Pointer to a string with the contents of a .key file with client key
  * @param bssid uint8_t[6]          Optional. BSSID / MAC of AP
  * @param channel                   Optional. Channel of AP
  * @param connect                   Optional. call connect