style: Fix "is is" typo across the codebase.

Correct duplicate "is is" word found in 181 files throughout the codebase. In most cases "is is" was changed to "is", but in contexts like "MCU is is sleep mode" it was corrected to "MCU in sleep mode". Also fixes a "the the" typo in net/inet/inet_sockif.c. This is a pure style/documentation fix that improves code readability. Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
2026-05-20 04:16:35 +08:00 · 2026-03-23 20:46:23 +08:00
parent d7a44090e7
commit e09048cc88
172 changed files with 182 additions and 182 deletions
@@ -198,7 +198,7 @@

 /* USB RAM  *****************************************************************
 *
- * UBS_UDCA is is list of 32 pointers to DMA descriptors located at the
+ * UBS_UDCA is a list of 32 pointers to DMA descriptors located at the
 * beginning of USB RAM.  Each pointer points to a DMA descriptor with
 * associated DMA buffer.
 */
@@ -59,7 +59,7 @@
 #undef HAVE_EXTSRAM2_REGION  /* Assume no external SRAM at CS2 */
 #undef HAVE_EXTSRAM3_REGION  /* Assume no external SRAM at CS3 */

-/* Check if external SRAM is supported and, if so, it is is intended
+/* Check if external SRAM is supported and, if so, it is intended
 * to be used as heap.
 */

@@ -72,7 +72,7 @@
 *   the frequency of the PPA output clock, PLLACK
 *
 * Assumptions:
- *   PLLA is enabled.  If the PLL is is disabled, either at the input divider
+ *   PLLA is enabled.  If the PLL is disabled, either at the input divider
 *   or the output multiplier, the value zero is returned.
 *
 ****************************************************************************/
@@ -56,7 +56,7 @@ extern "C"
 *   the frequency of the PPA output clock, PLLACK
 *
 * Assumptions:
- *   PLLA is enabled.  If the PLL is is disabled, either at the input divider
+ *   PLLA is enabled.  If the PLL is disabled, either at the input divider
 *   or the output multiplier, the value zero is returned.
 *
 ****************************************************************************/
@@ -54,7 +54,7 @@
 #define HAVE_EXTSRAM2_REGION  0 /* Assume no external SRAM at CS2 */
 #define HAVE_EXTSRAM3_REGION  0 /* Assume no external SRAM at CS3 */

-/* Check if external SDRAM is supported and, if so, it is is intended
+/* Check if external SDRAM is supported and, if so, it is intended
 * to be used as heap.
 */

@@ -4518,7 +4518,7 @@ static int sam_pullup(struct usbdev_s *dev, bool enable)
           *     of the reset (USBHS_DEVISR.EORST = 1).
           *
           * The class implementation should not call this method with
-           * enable == true until is is fully initialized and ready to
+           * enable == true until it is fully initialized and ready to
           * accept connections.
           */

@@ -38,7 +38,7 @@
 * Pre-processor Definitions
 ****************************************************************************/

-/* The Z80 stack does not need to be aligned.  Here is is aligned at word
+/* The Z80 stack does not need to be aligned.  Here it is aligned at word
 * (4 byte) boundary.
 */

@@ -191,7 +191,7 @@ int up_create_stack(FAR struct tcb_s *tcb, size_t stack_size, uint8_t ttype)

      top_of_stack = (uintptr_t)tcb->stack_alloc_ptr + stack_size;

-      /* The Z80 stack does not need to be aligned.  Here is is aligned at
+      /* The Z80 stack does not need to be aligned.  Here it is aligned at
       * word (4 byte) boundary.
       */

@@ -42,7 +42,7 @@

 struct audio_comp_priv_s
 {
-  /* This is is our appearance to the outside world. This *MUST* be the
+  /* This is our appearance to the outside world. This *MUST* be the
   * first element of the structure so that we can freely cast between
   * types struct audio_lowerhalf and struct audio_comp_dev_s.
   */
@@ -51,7 +51,7 @@

 struct pcm_decode_s
 {
-  /* This is is our our appearance to the outside world.  This *MUST* be the
+  /* This is our appearance to the outside world.  This *MUST* be the
   * first element of the structure so that we can freely cast between types
   * struct audio_lowerhalf and struct pcm_decode_s.
   */
@@ -86,7 +86,7 @@
 #define LED_ASSERTION       3   /* An assertion failed      N/C  N/C  Soft glow */
 #define LED_PANIC           3   /* The system has crashed   N/C  N/C  2Hz Flashing */

-/*      LED_IDLE           ---     MCU is is sleep mode         Not used
+/*      LED_IDLE           ---     MCU is in sleep mode         Not used
 *
 * After booting, LED1 and 3 are not longer used by the system and can be
 * used for other purposes by the application (Of course, all LEDs are
@@ -65,7 +65,7 @@
 *   LED_SIGNAL        In a signal handler      N/C  N/C  Soft glow
 *   LED_ASSERTION     An assertion failed      N/C  N/C  Soft glow
 *   LED_PANIC         The system has crashed   N/C  N/C  2Hz Flashing
- *   LED_IDLE          MCU is is sleep mode         Not used
+ *   LED_IDLE          MCU is in sleep mode         Not used
 *
 * After booting, LED1 and 3 are not longer used by the system and can be
 * used for other purposes by the application (Of course, all LEDs are
@@ -108,7 +108,7 @@ void a1x_led_initialize(void)
 *   LED_SIGNAL          3   In a signal handler      N/C  N/C  Soft glow
 *   LED_ASSERTION       3   An assertion failed      N/C  N/C  Soft glow
 *   LED_PANIC           3   The system has crashed   N/C  N/C  2Hz Flashing
- *   LED_IDLE           ---  MCU is is sleep mode         Not used
+ *   LED_IDLE           ---  MCU is in sleep mode         Not used
 *
 *   LED1 is illuminated by driving the output pins to a high value
 *   LED3 and LED 4 are illuminated by taking the output to ground.
@@ -162,7 +162,7 @@ void board_autoled_on(int led)
 *   LED_SIGNAL          3   In a signal handler      N/C  N/C  Soft glow
 *   LED_ASSERTION       3   An assertion failed      N/C  N/C  Soft glow
 *   LED_PANIC           3   The system has crashed   N/C  N/C  2Hz Flashing
- *   LED_IDLE           ---  MCU is is sleep mode         Not used
+ *   LED_IDLE           ---  MCU is in sleep mode         Not used
 *
 *   LED1 is illuminated by driving the output pins to a high value
 *   LED3 and LED 4 are illuminated by taking the output to ground.
@@ -87,7 +87,7 @@
 *   LED_SIGNAL        In a signal handler      N/C  N/C  Soft glow
 *   LED_ASSERTION     An assertion failed      N/C  N/C  Soft glow
 *   LED_PANIC         The system has crashed   N/C  N/C  2Hz Flashing
- *   LED_IDLE          MCU is is sleep mode         Not used
+ *   LED_IDLE          MCU is in sleep mode         Not used
 *
 * After booting, LED1 and 3 are not longer used by the system and can be
 * used for other purposes by the application (Of course, all LEDs are
@@ -90,7 +90,7 @@
 #define LED_ASSERTION       3   /* An assertion failed      N/C  N/C  Soft glow */
 #define LED_PANIC           3   /* The system has crashed   N/C  N/C  2Hz Flashing */

-/*      LED_IDLE           ---     MCU is is sleep mode         Not used
+/*      LED_IDLE           ---     MCU is in sleep mode         Not used
 *
 * After booting, LED0 and 1 are not longer used by the system and can be
 * used for other purposes by the application (Of course, all LEDs are
@@ -66,7 +66,7 @@
 *   LED_SIGNAL        In a signal handler      N/C  N/C  Soft glow
 *   LED_ASSERTION     An assertion failed      N/C  N/C  Soft glow
 *   LED_PANIC         The system has crashed   N/C  N/C  2Hz Flashing
- *   LED_IDLE          MCU is is sleep mode         Not used
+ *   LED_IDLE          MCU is in sleep mode         Not used
 *
 * After booting, LED0 and 1 are not longer used by the system and can be
 * used for other purposes by the application (Of course, all LEDs are
@@ -110,7 +110,7 @@ void am335x_led_initialize(void)
 *   LED_SIGNAL          3   In a signal handler      N/C  N/C  Soft glow
 *   LED_ASSERTION       3   An assertion failed      N/C  N/C  Soft glow
 *   LED_PANIC           3   The system has crashed   N/C  N/C  2Hz Flashing
- *   LED_IDLE           ---  MCU is is sleep mode         Not used
+ *   LED_IDLE           ---  MCU is in sleep mode         Not used
 *
 *   LED1 is illuminated by driving the output pins to a high value
 *   LED3 and LED 4 are illuminated by taking the output to ground.
@@ -164,7 +164,7 @@ void board_autoled_on(int led)
 *   LED_SIGNAL          3   In a signal handler      N/C  N/C  Soft glow
 *   LED_ASSERTION       3   An assertion failed      N/C  N/C  Soft glow
 *   LED_PANIC           3   The system has crashed   N/C  N/C  2Hz Flashing
- *   LED_IDLE           ---  MCU is is sleep mode         Not used
+ *   LED_IDLE           ---  MCU is in sleep mode         Not used
 *
 *   LED1 is illuminated by driving the output pins to a high value
 *   LED3 and LED 4 are illuminated by taking the output to ground.
@@ -101,7 +101,7 @@
 *   LED_SIGNAL        In a signal handler      N/C  N/C  Soft glow
 *   LED_ASSERTION     An assertion failed      N/C  N/C  Soft glow
 *   LED_PANIC         The system has crashed   N/C  N/C  2Hz Flashing
- *   LED_IDLE          MCU is is sleep mode         Not used
+ *   LED_IDLE          MCU is in sleep mode         Not used
 *
 * After booting, LED1 and 3 are not longer used by the system and can be
 * used for other purposes by the application (Of course, all LEDs are
@@ -211,7 +211,7 @@
 *   LED_SIGNAL           In a signal handler          No change
 *   LED_ASSERTION        An assertion failed          No change
 *   LED_PANIC            The system has crashed     OFF      Blinking
- *   LED_IDLE             AT32 is is sleep mode        Not used
+ *   LED_IDLE             AT32 is in sleep mode        Not used
 */

 #define LED_STARTED              0
@@ -58,7 +58,7 @@
 *   LED_SIGNAL           In a signal handler          No change
 *   LED_ASSERTION        An assertion failed          No change
 *   LED_PANIC            The system has crashed     OFF      Blinking
- *   LED_IDLE             AT32 is is sleep mode        Not used
+ *   LED_IDLE             AT32 is in sleep mode        Not used
 */

 /****************************************************************************
@@ -200,7 +200,7 @@
 #define LED_SIGNAL        2  /* In a signal handler          No change       */
 #define LED_ASSERTION     2  /* An assertion failed          No change       */
 #define LED_PANIC         3  /* The system has crashed     OFF      Blinking */
-#undef  LED_IDLE             /* MCU is is sleep mode         Not used        */
+#undef  LED_IDLE             /* MCU is in sleep mode         Not used        */

 /* Buttons ******************************************************************/

@@ -52,7 +52,7 @@
 *   LED_SIGNAL           In a signal handler          No change
 *   LED_ASSERTION        An assertion failed          No change
 *   LED_PANIC            The system has crashed     OFF      Blinking
- *   LED_IDLE             STM32 is is sleep mode       Not used
+ *   LED_IDLE             STM32 is in sleep mode       Not used
 *
 * Thus if LED0 statically on, NuttX has successfully booted and is,
 * apparently, running normally.  If LED1 is flashing at approximately
@@ -216,7 +216,7 @@ typedef enum
 #define LED_SIGNAL         5 /* In a signal handler      ON     OFF   ON   */
 #define LED_ASSERTION      6 /* An assertion failed      OFF    ON    ON   */
 #define LED_PANIC          7 /* The system has crashed   FLASH  ON    ON   */
-#define LED_IDLE           8 /* MCU is is sleep mode     OFF    FLASH OFF  */
+#define LED_IDLE           8 /* MCU is in sleep mode     OFF    FLASH OFF  */

 /* Button definitions *******************************************************/

@@ -216,7 +216,7 @@ typedef enum
 #define LED_SIGNAL         5 /* In a signal handler      ON     OFF   ON   */
 #define LED_ASSERTION      6 /* An assertion failed      OFF    ON    ON   */
 #define LED_PANIC          7 /* The system has crashed   FLASH  ON    ON   */
-#define LED_IDLE           8 /* MCU is is sleep mode     OFF    FLASH OFF  */
+#define LED_IDLE           8 /* MCU is in sleep mode     OFF    FLASH OFF  */

 /* Button definitions *******************************************************/

@@ -238,7 +238,7 @@ typedef enum
 #define LED_SIGNAL         5 /* In a signal handler      ON     OFF   ON   */
 #define LED_ASSERTION      6 /* An assertion failed      OFF    ON    ON   */
 #define LED_PANIC          7 /* The system has crashed   FLASH  ON    ON   */
-#define LED_IDLE           8 /* MCU is is sleep mode     OFF    FLASH OFF  */
+#define LED_IDLE           8 /* MCU is in sleep mode     OFF    FLASH OFF  */

 /* Button definitions *******************************************************/

@@ -238,7 +238,7 @@ typedef enum
 #define LED_SIGNAL         5 /* In a signal handler      ON     OFF   ON   */
 #define LED_ASSERTION      6 /* An assertion failed      OFF    ON    ON   */
 #define LED_PANIC          7 /* The system has crashed   FLASH  ON    ON   */
-#define LED_IDLE           8 /* MCU is is sleep mode     OFF    FLASH OFF  */
+#define LED_IDLE           8 /* MCU is in sleep mode     OFF    FLASH OFF  */

 /* Button definitions *******************************************************/

@@ -238,7 +238,7 @@ typedef enum
 #define LED_SIGNAL         5 /* In a signal handler      ON     OFF   ON   */
 #define LED_ASSERTION      6 /* An assertion failed      OFF    ON    ON   */
 #define LED_PANIC          7 /* The system has crashed   FLASH  ON    ON   */
-#define LED_IDLE           8 /* MCU is is sleep mode     OFF    FLASH OFF  */
+#define LED_IDLE           8 /* MCU is in sleep mode     OFF    FLASH OFF  */

 /* Button definitions *******************************************************/

@@ -110,7 +110,7 @@
 #define LED_SIGNAL          2 /* In a signal handler     N/C      */
 #define LED_ASSERTION       2 /* An assertion failed     N/C      */
 #define LED_PANIC           3 /* The system has crashed  FLASH    */
-#undef  LED_IDLE              /* MCU is is sleep mode    Not used */
+#undef  LED_IDLE              /* MCU is in sleep mode    Not used */

 /* Thus is LED is statically on, NuttX has successfully  booted and is,
 * apparently, running normally.  If LED is flashing at approximately
@@ -363,7 +363,7 @@ static inline void lpc31_initsrc(void)
 *  but non-cacheable.  No special actions will be required of
 *  up_fillpage() in order to write into this allocated page.  If the
 *  virtual address maps to a text region, however, this function should
- *  remap the region so that is is read/execute only.  It should be made
+ *  remap the region so that it is read/execute only.  It should be made
 *  cache-able in any case.

 * Input Parameters:
@@ -364,7 +364,7 @@ static inline void lpc31_initsrc(void)
 *  but non-cacheable.  No special actions will be required of
 *  up_fillpage() in order to write into this allocated page.  If the
 *  virtual address maps to a text region, however, this function should
- *  remap the region so that is is read/execute only.  It should be made
+ *  remap the region so that it is read/execute only.  It should be made
 *  cache-able in any case.

 * Input Parameters:
@@ -119,7 +119,7 @@
 #define LED_SIGNAL           2 /* In a signal handler      N/C    N/C    */
 #define LED_ASSERTION        2 /* An assertion failed      N/C    N/C    */
 #define LED_PANIC            3 /* The system has crashed   N/C  Blinking */
-#undef  LED_IDLE               /* MCU is is sleep mode       Not used    */
+#undef  LED_IDLE               /* MCU is in sleep mode       Not used    */

 /* Thus if LED2 is statically on, NuttX has successfully booted and is,
 * apparently, running normmally.  If LED1 is flashing at approximately
@@ -76,7 +76,7 @@ void board_autoled_initialize(void)
 *   LED_SIGNAL         2  In a signal handler        N/C      N/C
 *   LED_ASSERTION      2  An assertion failed        N/C      N/C
 *   LED_PANIC          3  The system has crashed     N/C      Blinking
- *   LED_IDLE           -  MCU is is sleep mode         Not used
+ *   LED_IDLE           -  MCU is in sleep mode         Not used
 *
 ****************************************************************************/

@@ -122,7 +122,7 @@ void board_autoled_on(int led)
 *   LED_SIGNAL         2  In a signal handler        N/C      N/C
 *   LED_ASSERTION      2  An assertion failed        N/C      N/C
 *   LED_PANIC          3  The system has crashed     N/C      Blinking
- *   LED_IDLE           -  MCU is is sleep mode         Not used
+ *   LED_IDLE           -  MCU is in sleep mode         Not used
 *
 ****************************************************************************/

@@ -73,7 +73,7 @@
 #define LED_SIGNAL       2 /* In a signal handler     N/C      */
 #define LED_ASSERTION    2 /* An assertion failed     N/C      */
 #define LED_PANIC        3 /* The system has crashed  FLASH    */
-#undef  LED_IDLE           /* MCU is is sleep mode    Not used */
+#undef  LED_IDLE           /* MCU is in sleep mode    Not used */

 /* Thus if LED is statically on, NuttX has successfully  booted and is,
 * apparently, running normally.  If LED is flashing at approximately
@@ -40,7 +40,7 @@
 *   LED_SIGNAL       2  In a signal handler     N/C
 *   LED_ASSERTION    2  An assertion failed     N/C
 *   LED_PANIC        3  The system has crashed  FLASH
- *   LED_IDLE            MCU is is sleep mode    Not used
+ *   LED_IDLE            MCU is in sleep mode    Not used
 *
 * Thus is LED is statically on, NuttX has successfully  booted and is,
 * apparently, running normally.  If LED is flashing at approximately
@@ -175,7 +175,7 @@
 #define LED_SIGNAL        2 /* In a signal handler     N/C  GLOW  OFF      */
 #define LED_ASSERTION     2 /* An assertion failed     N/C  GLOW  OFF      */
 #define LED_PANIC         3 /* The system has crashed  N/C  N/C   Blinking */
-#define LED_PANIC         3 /* MCU is is sleep mode    ---- Not used ----  */
+#define LED_PANIC         3 /* MCU is in sleep mode    ---- Not used ----  */

 #undef CONFIG_SUPPRESS_SERIAL_INTS

@@ -106,7 +106,7 @@
 *   LED_ASSERTION        An assertion failed      LED ON while handling the
 *                                                        assertion
 *   LED_PANIC            The system has crashed   LED Blinking at 2Hz
- *   LED_IDLE             NUC1XX is is sleep mode   (Optional, not used)
+ *   LED_IDLE             NUC1XX is in sleep mode   (Optional, not used)
 */

 #define LED_STARTED       0
@@ -40,7 +40,7 @@
 *   LED_ASSERTION        An assertion failed      LED ON while handling the
 *                                                        assertion
 *   LED_PANIC            The system has crashed   LED Blinking at 2Hz
- *   LED_IDLE             NUC1XX is is sleep mode   (Optional, not used)
+ *   LED_IDLE             NUC1XX is in sleep mode   (Optional, not used)
 */

 /****************************************************************************
@@ -133,7 +133,7 @@
 #define LED_SIGNAL        2  /* In a signal handler      N/C GLOW OFF      */
 #define LED_ASSERTION     2  /* An assertion failed      N/C GLOW OFF      */
 #define LED_PANIC         3  /* The system has crashed   N/C N/C  Blinking */
- #define LED_PANIC         3  /* MCU is is sleep mode    ---- Not used ---- */
+ #define LED_PANIC         3  /* MCU is in sleep mode    ---- Not used ---- */

 /* ID_CODE */

@@ -76,7 +76,7 @@
 *   LED_SIGNAL           In a signal handler        N/C      GLOW     OFF
 *   LED_ASSERTION        An assertion failed        N/C      GLOW     OFF
 *   LED_PANIC            The system has crashed     N/C      N/C    Blinking
- *   LED_IDLE             MCU is is sleep mode       ------ Not used --------
+ *   LED_IDLE             MCU is in sleep mode       ------ Not used --------
 *
 * Thus if LED L is statically on, NuttX has successfully booted and is,
 * apparently, running normmally.  If LED RX is glowing, then NuttX is
@@ -110,7 +110,7 @@
 #define LED_SIGNAL        2  /* In a signal handler      N/C GLOW OFF      */
 #define LED_ASSERTION     2  /* An assertion failed      N/C GLOW OFF      */
 #define LED_PANIC         3  /* The system has crashed   N/C N/C  Blinking */
- #define LED_PANIC         3  /* MCU is is sleep mode    ---- Not used ---- */
+ #define LED_PANIC         3  /* MCU is in sleep mode    ---- Not used ---- */

 /* GPIO definitions *********************************************************/

@@ -69,7 +69,7 @@
 *   LED_SIGNAL           In a signal handler        N/C
 *   LED_ASSERTION        An assertion failed        N/C
 *   LED_PANIC            The system has crashed     N/C
- *   LED_IDLE             MCU is is sleep mode      ------
+ *   LED_IDLE             MCU is in sleep mode      ------
 */

 /****************************************************************************
@@ -187,7 +187,7 @@
 #define LED_SIGNAL        2  /* In a signal handler      N/C GLOW OFF      */
 #define LED_ASSERTION     2  /* An assertion failed      N/C GLOW OFF      */
 #define LED_PANIC         3  /* The system has crashed   N/C N/C  Blinking */
-#define LED_PANIC         3  /* MCU is is sleep mode    ---- Not used ---- */
+#define LED_PANIC         3  /* MCU is in sleep mode    ---- Not used ---- */

 /* Thus if LED L is statically on, NuttX has successfully booted and is,
 * apparently, running normmally.  If LED RX is glowing, then NuttX is
@@ -70,7 +70,7 @@
 *   LED_SIGNAL           In a signal handler        N/C      GLOW     OFF
 *   LED_ASSERTION        An assertion failed        N/C      GLOW     OFF
 *   LED_PANIC            The system has crashed     N/C      N/C    Blinking
- *   LED_IDLE             MCU is is sleep mode       ------ Not used --------
+ *   LED_IDLE             MCU is in sleep mode       ------ Not used --------
 *
 * Thus if LED L is statically on, NuttX has successfully booted and is,
 * apparently, running normmally.  If LED RX is glowing, then NuttX is
@@ -76,7 +76,7 @@
 *   LED_SIGNAL           In a signal handler        N/C      GLOW     OFF
 *   LED_ASSERTION        An assertion failed        N/C      GLOW     OFF
 *   LED_PANIC            The system has crashed     N/C      N/C    Blinking
- *   LED_IDLE             MCU is is sleep mode       ------ Not used --------
+ *   LED_IDLE             MCU is in sleep mode       ------ Not used --------
 *
 * Thus if LED L is statically on, NuttX has successfully booted and is,
 * apparently, running normmally.  If LED RX is glowing, then NuttX is
@@ -201,7 +201,7 @@
 #define LED_SIGNAL       4 /* In a signal handler     GLO N/C N/C N/C N/C */
 #define LED_ASSERTION    4 /* An assertion failed     GLO N/C N/C N/C N/C */
 #define LED_PANIC        4 /* The system has crashed  2Hz N/C N/C N/C N/C */
-#undef  LED_IDLE           /* MCU is is sleep mode    ---- Not used ----- */
+#undef  LED_IDLE           /* MCU is in sleep mode    ---- Not used ----- */

 /* Thus if LED L is faintly glowing and all other LEDs are off
 * (except LED D which was left on but is no longer controlled by NuttX and
@@ -50,7 +50,7 @@
 *   LED_SIGNAL       In a signal handler     GLO N/C N/C N/C N/C
 *   LED_ASSERTION    An assertion failed     GLO N/C N/C N/C N/C
 *   LED_PANIC        The system has crashed  2Hz N/C N/C N/C N/C
- *   LED_IDLE         MCU is is sleep mode    ---- Not used -----
+ *   LED_IDLE         MCU is in sleep mode    ---- Not used -----
 *
 * Thus if LED L is faintly glowing and all other LEDs are off (except LED
 * D which was left on but is no longer controlled by NuttX and so may be in
@@ -221,7 +221,7 @@
 #define LED_SIGNAL           2 /* In a signal handler       OFF             */
 #define LED_ASSERTION        4 /* An assertion failed       No change       */
 #define LED_PANIC            3 /* The system has crashed    Flash @ 250ms   */
-#define LED_IDLE             4 /* MCU is is sleep mode      Not used        */
+#define LED_IDLE             4 /* MCU is in sleep mode      Not used        */

 #define LED_D301_OFF true /* GPIO high for OFF */
 #define LED_D301_ON false /* GPIO low for ON */
@@ -144,7 +144,7 @@
 *   LED_SIGNAL           In a signal handler        No change
 *   LED_ASSERTION        An assertion failed        No change
 *   LED_PANIC            The system has crashed     OFF
- *   LED_IDLE             MCU is is sleep mode       Not used
+ *   LED_IDLE             MCU is in sleep mode       Not used
 */

 #define GPIO_D301    (GPIO_OUTPUT | GPIO_CFG_PULLUP | GPIO_OUTPUT_SET | \
@@ -55,7 +55,7 @@
 *   LED_SIGNAL           In a signal handler        No change
 *   LED_ASSERTION        An assertion failed        No change
 *   LED_PANIC            The system has crashed     OFF
- *   LED_IDLE             MCU is is sleep mode       Not used
+ *   LED_IDLE             MCU is in sleep mode       Not used
 */

 /****************************************************************************
@@ -180,7 +180,7 @@
 #define LED_SIGNAL           0 /* In a signal handler         No change       */
 #define LED_ASSERTION        0 /* An assertion failed         No change       */
 #define LED_PANIC            0 /* The system has crashed    OFF      Blinking */
-#define LED_IDLE             0 /* MCU is is sleep mode        Not used        */
+#define LED_IDLE             0 /* MCU is in sleep mode        Not used        */

 /* Thus if D9 is statically on, NuttX has successfully booted and is,
 * apparently, running normmally.  If D10 is flashing at approximately
@@ -67,7 +67,7 @@
 *   LED_SIGNAL           In a signal handler          No change
 *   LED_ASSERTION        An assertion failed          No change
 *   LED_PANIC            The system has crashed     OFF      Blinking
- *   LED_IDLE             MCU is is sleep mode         Not used
+ *   LED_IDLE             MCU is in sleep mode         Not used
 *
 * Thus if D9 is statically on, NuttX has successfully booted and is,
 * apparently, running normmally.  If D10 is flashing at approximately
@@ -55,7 +55,7 @@
 *   LED_SIGNAL           In a signal handler          No change
 *   LED_ASSERTION        An assertion failed          No change
 *   LED_PANIC            The system has crashed     OFF      Blinking
- *   LED_IDLE             MCU is is sleep mode         Not used
+ *   LED_IDLE             MCU is in sleep mode         Not used
 */

 /****************************************************************************
--- a/Show More
+++ b/Show More