header files: clean up

1. format;
2. Slow RTC memory reverse 2KB;

components/esp32/include/rom/gpio.h

@@ -33,7 +33,6 @@ extern "C" {
   * @{
   */
 
-
 #define GPIO_REG_READ(reg)              READ_PERI_REG(reg)
 #define GPIO_REG_WRITE(reg, val)        WRITE_PERI_REG(reg, val)
 #define GPIO_PIN_COUNT                  40
@@ -46,14 +45,14 @@ extern "C" {
 
 #define GPIO_REGID_TO_PINIDX(reg_id) ((reg_id) - GPIO_ID_PIN0)
 
-typedef enum{
-      GPIO_PIN_INTR_DISABLE = 0,
-      GPIO_PIN_INTR_POSEDGE = 1,
-      GPIO_PIN_INTR_NEGEDGE = 2,
-      GPIO_PIN_INTR_ANYEGDE = 3,
-      GPIO_PIN_INTR_LOLEVEL = 4,
-      GPIO_PIN_INTR_HILEVEL = 5
-}GPIO_INT_TYPE;
+typedef enum {
+    GPIO_PIN_INTR_DISABLE = 0,
+    GPIO_PIN_INTR_POSEDGE = 1,
+    GPIO_PIN_INTR_NEGEDGE = 2,
+    GPIO_PIN_INTR_ANYEGDE = 3,
+    GPIO_PIN_INTR_LOLEVEL = 4,
+    GPIO_PIN_INTR_HILEVEL = 5
+} GPIO_INT_TYPE;
 
 #define GPIO_OUTPUT_SET(gpio_no, bit_value) \
         ((gpio_no < 32) ? gpio_output_set(bit_value<<gpio_no, (bit_value ? 0 : 1)<<gpio_no, 1<<gpio_no,0) : \
@@ -77,7 +76,7 @@ void gpio_init(void);
 
 /**
   * @brief Change GPIO(0-31) pin output by setting, clearing, or disabling pins, GPIO0<->BIT(0).
-  *         There is no particular ordering guaranteed; so if the order of writes is significant, 
+  *         There is no particular ordering guaranteed; so if the order of writes is significant,
   *         calling code should divide a single call into multiple calls.
   *
   * @param  uint32_t set_mask : the gpios that need high level.
@@ -94,7 +93,7 @@ void gpio_output_set(uint32_t set_mask, uint32_t clear_mask, uint32_t enable_mas
 
 /**
   * @brief Change GPIO(32-39) pin output by setting, clearing, or disabling pins, GPIO32<->BIT(0).
-  *         There is no particular ordering guaranteed; so if the order of writes is significant, 
+  *         There is no particular ordering guaranteed; so if the order of writes is significant,
   *         calling code should divide a single call into multiple calls.
   *
   * @param  uint32_t set_mask : the gpios that need high level.
@@ -111,18 +110,18 @@ void gpio_output_set_high(uint32_t set_mask, uint32_t clear_mask, uint32_t enabl
 
 /**
   * @brief Sample the value of GPIO input pins(0-31) and returns a bitmask.
-  * 
+  *
   * @param None
-  * 
+  *
   * @return uint32_t : bitmask for GPIO input pins, BIT(0) for GPIO0.
   */
 uint32_t gpio_input_get(void);
 
 /**
   * @brief Sample the value of GPIO input pins(32-39) and returns a bitmask.
-  * 
+  *
   * @param None
-  * 
+  *
   * @return uint32_t : bitmask for GPIO input pins, BIT(0) for GPIO32.
   */
 uint32_t gpio_input_get_high(void);
@@ -131,11 +130,11 @@ uint32_t gpio_input_get_high(void);
   * @brief Register an application-specific interrupt handler for GPIO pin interrupts.
   *        Once the interrupt handler is called, it will not be called again until after a call to gpio_intr_ack.
   *        Please do not call this function in SDK.
-  * 
+  *
   * @param gpio_intr_handler_fn_t fn : gpio application-specific interrupt handler
-  * 
+  *
   * @param void *arg : gpio application-specific interrupt handler argument.
-  * 
+  *
   * @return None
   */
 void gpio_intr_handler_register(gpio_intr_handler_fn_t fn, void *arg);
@@ -143,9 +142,9 @@ void gpio_intr_handler_register(gpio_intr_handler_fn_t fn, void *arg);
 /**
   * @brief Get gpio interrupts which happens but not processed.
   *        Please do not call this function in SDK.
-  * 
+  *
   * @param None
-  * 
+  *
   * @return uint32_t : bitmask for GPIO pending interrupts, BIT(0) for GPIO0.
   */
 uint32_t gpio_intr_pending(void);
@@ -153,9 +152,9 @@ uint32_t gpio_intr_pending(void);
 /**
   * @brief Get gpio interrupts which happens but not processed.
   *        Please do not call this function in SDK.
-  * 
+  *
   * @param None
-  * 
+  *
   * @return uint32_t : bitmask for GPIO pending interrupts, BIT(0) for GPIO32.
   */
 uint32_t gpio_intr_pending_high(void);
@@ -163,9 +162,9 @@ uint32_t gpio_intr_pending_high(void);
 /**
   * @brief Ack gpio interrupts to process pending interrupts.
   *        Please do not call this function in SDK.
-  * 
+  *
   * @param uint32_t ack_mask: bitmask for GPIO ack interrupts, BIT(0) for GPIO0.
-  * 
+  *
   * @return None
   */
 void gpio_intr_ack(uint32_t ack_mask);
@@ -173,9 +172,9 @@ void gpio_intr_ack(uint32_t ack_mask);
 /**
   * @brief Ack gpio interrupts to process pending interrupts.
   *        Please do not call this function in SDK.
-  * 
+  *
   * @param uint32_t ack_mask: bitmask for GPIO ack interrupts, BIT(0) for GPIO32.
-  * 
+  *
   * @return None
   */
 void gpio_intr_ack_high(uint32_t ack_mask);
@@ -183,11 +182,11 @@ void gpio_intr_ack_high(uint32_t ack_mask);
 /**
   * @brief Set GPIO to wakeup the ESP32.
   *        Please do not call this function in SDK.
-  * 
+  *
   * @param uint32_t i: gpio number.
-  * 
+  *
   * @param GPIO_INT_TYPE intr_state : only GPIO_PIN_INTR_LOLEVEL\GPIO_PIN_INTR_HILEVEL can be used
-  * 
+  *
   * @return None
   */
 void gpio_pin_wakeup_enable(uint32_t i, GPIO_INT_TYPE intr_state);
@@ -195,97 +194,97 @@ void gpio_pin_wakeup_enable(uint32_t i, GPIO_INT_TYPE intr_state);
 /**
   * @brief disable GPIOs to wakeup the ESP32.
   *        Please do not call this function in SDK.
-  * 
+  *
   * @param None
-  * 
+  *
   * @return None
   */
-void gpio_pin_wakeup_disable();
+void gpio_pin_wakeup_disable(void);
 
 /**
   * @brief set gpio input to a signal, one gpio can input to several signals.
-  * 
+  *
   * @param uint32_t gpio : gpio number, 0~0x27
   *                        gpio == 0x30, input 0 to signal
   *                        gpio == 0x34, ???
   *                        gpio == 0x38, input 1 to signal
   *
   * @param uint32_t signal_idx : signal index.
-  * 
-  * @param bool inv : the signal is inv or not 
-  * 
+  *
+  * @param bool inv : the signal is inv or not
+  *
   * @return None
   */
 void gpio_matrix_in(uint32_t gpio, uint32_t signal_idx, bool inv);
 
 /**
   * @brief set signal output to gpio, one signal can output to several gpios.
-  * 
+  *
   * @param uint32_t gpio : gpio number, 0~0x27
   *
   * @param uint32_t signal_idx : signal index.
   *                        signal_idx == 0x100, cancel output put to the gpio
-  * 
-  * @param bool out_inv : the signal output is inv or not 
-  * 
-  * @param bool oen_inv : the signal output enable is inv or not 
-  * 
+  *
+  * @param bool out_inv : the signal output is inv or not
+  *
+  * @param bool oen_inv : the signal output enable is inv or not
+  *
   * @return None
   */
 void gpio_matrix_out(uint32_t gpio, uint32_t signal_idx, bool out_inv, bool oen_inv);
 
 /**
   * @brief Select pad as a gpio function from IOMUX.
-  * 
+  *
   * @param uint32_t gpio_num : gpio number, 0~0x27
-  * 
+  *
   * @return None
   */
 void gpio_pad_select_gpio(uint8_t gpio_num);
 
 /**
   * @brief Set pad driver capability.
-  * 
+  *
   * @param uint32_t gpio_num : gpio number, 0~0x27
-  *  
+  *
   * @param uint8_t drv : 0-3
-  *  
+  *
   * @return None
   */
 void gpio_pad_set_drv(uint8_t gpio_num, uint8_t drv);
 
 /**
   * @brief Pull up the pad from gpio number.
-  * 
+  *
   * @param uint32_t gpio_num : gpio number, 0~0x27
-  *  
+  *
   * @return None
   */
 void gpio_pad_pullup(uint8_t gpio_num);
 
 /**
   * @brief Pull down the pad from gpio number.
-  * 
+  *
   * @param uint32_t gpio_num : gpio number, 0~0x27
-  *  
+  *
   * @return None
   */
 void gpio_pad_pulldown(uint8_t gpio_num);
 
 /**
   * @brief Unhold the pad from gpio number.
-  * 
+  *
   * @param uint32_t gpio_num : gpio number, 0~0x27
-  *  
+  *
   * @return None
   */
 void gpio_pad_unhold(uint8_t gpio_num);
 
 /**
   * @brief Hold the pad from gpio number.
-  * 
+  *
   * @param uint32_t gpio_num : gpio number, 0~0x27
-  *  
+  *
   * @return None
   */
 void gpio_pad_hold(uint8_t gpio_num);