Apply changes from code review by @lucasssvaz

Co-authored-by: Lucas Saavedra Vaz <[email protected]>

Author: P-R-O-C-H-Y

Diff for: docs/source/api/ledc.rst

@@ -130,8 +130,8 @@ This function is used to detach the pin from LEDC.
 
 * ``pin`` select LEDC pin.
 
-This function will return ``true`` if detaching is successful.
-If ``false`` is returned, error occurs and pin is not detached.
+This function returns ``true`` if detaching was successful.
+If ``false`` is returned, an error occurred and the pin was not detached.
 
 ledcChangeFrequency
 *******************

Diff for: docs/source/api/sigmadelta.rst

@@ -26,7 +26,7 @@ Arduino-ESP32 SigmaDelta API
 sigmaDeltaAttach
 ****************
 
-This function is used to setup the SigmaDelta channel with selected frequency and attach it to selected pin.
+This function is used to set up the SigmaDelta channel with the selected frequency and attach it to the selected pin.
 
 .. code-block:: arduino
 
@@ -37,8 +37,8 @@ This function is used to setup the SigmaDelta channel with selected frequency an
 
   * range is 1-14 bits (1-20 bits for ESP32).
 
-This function will return ``true`` if configuration is successful.
-If ``false`` is returned, error occurs and the SigmaDelta channel was not configured.
+This function returns ``true`` if the configuration was successful.
+If ``false`` is returned, an error occurred and the SigmaDelta channel was not configured.
 
 sigmaDeltaWrite
 ***************
@@ -49,25 +49,25 @@ This function is used to set duty for the SigmaDelta pin.
 
     bool sigmaDeltaWrite(uint8_t pin, uint8_t duty);
 
-* ``pin`` select GPIO pin.
-* ``duty`` select duty to be set for selected pin.
+* ``pin`` selects the GPIO pin.
+* ``duty`` selects the duty to be set for selected pin.
 
-This function will return ``true`` if setting duty is successful.
+This function returns ``true`` if setting the duty was successful.
 If ``false`` is returned, error occurs and duty was not set.
 
 sigmaDeltaDetach
 ****************
 
-This function is used to detach pin from SigmaDelta and deinit the channel that was attached to the pin.
+This function is used to detach a pin from SigmaDelta and deinit the channel that was attached to the pin.
 
 .. code-block:: arduino
 
     bool sigmaDeltaDetach(uint8_t pin);
 
 * ``pin`` select GPIO pin.
 
-This function will return ``true`` if detaching is successful.
-If ``false`` is returned, error occurs and pin is not detached.
+This function returns ``true`` if detaching was successful.
+If ``false`` is returned, an error occurred and pin was not detached.
 
 Example Applications
 ********************

Diff for: docs/source/migration_guide/2.x_to_3.0.rst

@@ -5,8 +5,8 @@ Migration from 2.x to 3.0
 Introduction
 ------------
 
-This is a guide to show breaking changes in API and to help migrate projects from 2.X version to 3.0 version of Arduino ESP32 core. 
-For more informations about all changes and new features check `RELESE NOTES <https://github.com/espressif/arduino-esp32/releases>`_.
+This is a guide to highlight breaking changes in the API and to help the migration of projects from versions 2.X to version 3.0 of the Arduino ESP32 core. 
+For more information about the changes and new features, check `RELEASE NOTES <https://github.com/espressif/arduino-esp32/releases>`_.
 
 ADC
 ---
@@ -40,14 +40,14 @@ Removed APIs
 I2S
 ---
 
-I2S driver has beed completely redesigned and refactored to use new ESP-IDF driver. 
-For more informations about the new API check `I2S API <https://docs.espressif.com/projects/arduino-esp32/en/latest/api/i2s.html>`_.
+The I2S driver has been completely redesigned and refactored to use the new ESP-IDF driver. 
+For more information about the new API, check `I2S API <https://docs.espressif.com/projects/arduino-esp32/en/latest/api/i2s.html>`_.
 
 LEDC
 ----
 
-LEDC API has been changed in order to support the Peripheral Manager and easier use as LEDC channels are now automaticaly assigned to pins.
-For more informations about the new API check `LEDC API <https://docs.espressif.com/projects/arduino-esp32/en/latest/api/ledc.html>`_.
+The LEDC API has been changed in order to support the Peripheral Manager and make it easier to use, as LEDC channels are now automatically assigned to pins.
+For more information about the new API, check `LEDC API <https://docs.espressif.com/projects/arduino-esp32/en/latest/api/ledc.html>`_.
 
 Removed APIs
 ************
@@ -58,21 +58,21 @@ Removed APIs
 New APIs
 ********
 
-* ``ledcAttach`` used to setup LEDC pin (merged ``ledcSetup`` and ``ledcAttachPin`` functions).
-* ``timerGetFrequency`` used to get actual frequency of the timer.
-* ``timerAttachInterruptArg`` used to attach interrupt to timer using argument.
+* ``ledcAttach`` used to set up the LEDC pin (merged ``ledcSetup`` and ``ledcAttachPin`` functions).
+* ``timerGetFrequency`` used to get the actual frequency of the timer.
+* ``timerAttachInterruptArg`` used to attach the interrupt to a timer using arguments.
 
 Changes in APIs
 ***************
 
 * ``ledcDetachPin`` renamed to ``ledcDetach``.
-* In all functions input parameter ``channel`` have been changed to ``pin``.
+* In all functions, input parameter ``channel`` has been changed to ``pin``.
 
 RMT
 ---
 
 TODO:
-For more informations about the new API check `RMT API <https://docs.espressif.com/projects/arduino-esp32/en/latest/api/rmt.html>`_.
+For more information about the new API, check `RMT API <https://docs.espressif.com/projects/arduino-esp32/en/latest/api/rmt.html>`_.
 
 Removed APIs
 ************
@@ -92,8 +92,8 @@ TODO:
 SigmaDelta
 ----------
 
-SigmaDelta has been refactored to use new ESP-IDF driver.
-For more informations about the new API check `SigmaDelta API <https://docs.espressif.com/projects/arduino-esp32/en/latest/api/sigmadelta.html>`_.
+SigmaDelta has been refactored to use the new ESP-IDF driver.
+For more information about the new API, check `SigmaDelta API <https://docs.espressif.com/projects/arduino-esp32/en/latest/api/sigmadelta.html>`_.
 
 Removed APIs
 ************
@@ -104,20 +104,20 @@ Removed APIs
 New APIs
 ********
 
-* ``sigmaDeltaAttach`` used to setup SigmaDelta pin (channel is aquired automatically).
-* ``timerGetFrequency`` used to get actual frequency of the timer.
-* ``timerAttachInterruptArg`` used to attach interrupt to timer using argument.
+* ``sigmaDeltaAttach`` used to set up the SigmaDelta pin (channel is acquired automatically).
+* ``timerGetFrequency`` used to get the actual frequency of the timer.
+* ``timerAttachInterruptArg`` used to attach the interrupt to a timer using arguments.
 
 Changes in APIs
 ***************
 
 * ``sigmaDeltaDetachPin`` renamed to ``sigmaDeltaDetach``.
-* ``sigmaDeltaWrite`` input parameter ``channel`` have been changed to ``pin``.
+* ``sigmaDeltaWrite`` input parameter ``channel`` has been changed to ``pin``.
 
 Timer
 -----
 
-Timer has been refactored to use new ESP-IDF driver and its API got simplified. For more informations about the new API check
+Timer has been refactored to use the new ESP-IDF driver and its API got simplified. For more information about the new API check
 `TIMER API <https://docs.espressif.com/projects/arduino-esp32/en/latest/api/timer.html>`_.
 
 Removed APIs
@@ -143,22 +143,22 @@ Removed APIs
 New APIs
 ********
 
-* ``timerAlarm`` used to setup Alarm for timer and enables it automaticaly (merged ``timerAlarmWrite`` and ``timerAlarmEnable`` functions).
-* ``timerGetFrequency`` used to get actual frequency of the timer.
-* ``timerAttachInterruptArg`` used to attach interrupt to timer using argument.
+* ``timerAlarm`` used to set up Alarm for the timer and enable it automatically (merged ``timerAlarmWrite`` and ``timerAlarmEnable`` functions).
+* ``timerGetFrequency`` used to get the actual frequency of the timer.
+* ``timerAttachInterruptArg`` used to attach the interrupt to a timer using arguments.
 
 Changes in APIs
 ***************
 
-* ``timerBegin`` now have only 1 parameter wich is frequency. There is an automatic calculation of divider through different clock sources¨
-  to achieve selected frequency.
-* ``timerAttachInterrupt`` now have only 2 parameters -> parameter ``edge`` has been removed.
+* ``timerBegin`` has now only 1 parameter (frequency). There is an automatic calculation of the divider using different clock sources
+  to achieve the selected frequency.
+* ``timerAttachInterrupt`` has now only 2 parameters. The ``edge`` parameter has been removed.
 
 UART
 ----
 
 TODO:
-For more informations about the new API check `UART API <https://docs.espressif.com/projects/arduino-esp32/en/latest/api/rmt.html>`_.
+For more information about the new API, check `UART API <https://docs.espressif.com/projects/arduino-esp32/en/latest/api/rmt.html>`_.
 
 Removed APIs
 ************