Merge branch 'espressif:master' into master

Author: tarosay

Kconfig.projbuild

@@ -311,8 +311,8 @@ config ARDUINO_SELECTIVE_FFat
     depends on ARDUINO_SELECTIVE_COMPILATION && ARDUINO_SELECTIVE_FS
     default y
 
-config ARDUINO_SELECTIVE_LITTLEFS
-    bool "Enable LITTLEFS"
+config ARDUINO_SELECTIVE_LittleFS
+    bool "Enable LittleFS"
     depends on ARDUINO_SELECTIVE_COMPILATION && ARDUINO_SELECTIVE_FS
     default y
 

docs/en/api/ledc.rst

@@ -68,7 +68,7 @@ This function is used to set duty for the LEDC pin.
 
 .. code-block:: arduino
 
-    void ledcWrite(uint8_t pin, uint32_t duty);
+    bool ledcWrite(uint8_t pin, uint32_t duty);
 
 * ``pin`` select LEDC pin.
 * ``duty`` select duty to be set for selected LEDC pin.