docs(doxygen): Fix header files which is not doxygen style

components/esp8266/include/driver/adc.h

@@ -34,8 +34,8 @@ typedef enum {
  * @brief ADC initialization parameter structure type definition
  */
 typedef struct {
-    adc_mode_t mode;
+    adc_mode_t mode;  /*!< ADC mode */
-    uint8_t clk_div;  // ADC sample collection clock=80M/clk_div, range[8, 32]
+    uint8_t clk_div;  /*!< ADC sample collection clock=80M/clk_div, range[8, 32] */
 } adc_config_t;
 
 /**

components/esp8266/include/driver/gpio.h

@@ -133,7 +133,7 @@ typedef void *gpio_isr_handle_t;
  *
  * Configure GPIO's Mode,pull-up,PullDown,IntrType
  *
- * @param  gpio_config Pointer to GPIO configure struct
+ * @param  gpio_cfg  Pointer to GPIO configure struct
  *
  * @return
  *     - ESP_OK success

components/esp8266/include/driver/spi.h

@@ -105,14 +105,14 @@ typedef enum {
  */
 typedef union {
     struct {
-        uint32_t read_buffer:  1;
+        uint32_t read_buffer:  1;    /*!< configurate intterrupt to enable reading */ 
-        uint32_t write_buffer: 1;
+        uint32_t write_buffer: 1;    /*!< configurate intterrupt to enable writing */ 
-        uint32_t read_status:  1;
+        uint32_t read_status:  1;    /*!< configurate intterrupt to enable reading status */ 
-        uint32_t write_status: 1;
+        uint32_t write_status: 1;    /*!< configurate intterrupt to enable writing status */ 
-        uint32_t trans_done:   1;
+        uint32_t trans_done:   1;    /*!< configurate intterrupt to enable transmission done */ 
-        uint32_t reserved5:    27;
+        uint32_t reserved5:    27;   /*!< reserved */
-    };
+    };                               /*!< not filled */
-    uint32_t val;
+    uint32_t val;                    /*!< union fill */ 
 } spi_intr_enable_t;
 
 /**
@@ -130,38 +130,38 @@ typedef union {
         uint32_t miso_en:       1;   /*!< MISO line enable */
         uint32_t cs_en:         1;   /*!< CS line enable */
         uint32_t reserved9:    23;   /*!< resserved */
-    };
+    };                               /*!< not filled */
-    uint32_t val;
+    uint32_t val;                    /*!< union fill */ 
 } spi_interface_t;
 
 /**
  * @brief SPI transmission parameter structure type definition
  */
 typedef struct {
-    uint16_t *cmd;
+    uint16_t *cmd;                  /*!< SPI transmission command */  
-    uint32_t *addr;
+    uint32_t *addr;                 /*!< SPI transmission address */  
-    uint32_t *mosi;
+    uint32_t *mosi;                 /*!< SPI transmission MOSI buffer */  
-    uint32_t *miso;
+    uint32_t *miso;                 /*!< SPI transmission MISO buffer */  
     union {
         struct {
-            uint32_t cmd:   5;
+            uint32_t cmd:   5;      /*!< SPI transmission command bits */  
-            uint32_t addr:  7;
+            uint32_t addr:  7;      /*!< SPI transmission address bits */ 
-            uint32_t mosi: 10;
+            uint32_t mosi: 10;      /*!< SPI transmission MOSI buffer bits */  
-            uint32_t miso: 10;
+            uint32_t miso: 10;      /*!< SPI transmission MISO buffer bits */ 
-        };
+        };                          /*!< not filled */
-        uint32_t val;
+        uint32_t val;               /*!< union fill */ 
-    } bits;
+    } bits;                         /*!< SPI transmission packet members' bits */  
 } spi_trans_t;
 
 /**
  * @brief SPI initialization parameter structure type definition
  */
 typedef struct {
-    spi_interface_t interface;
+    spi_interface_t interface;      /*!< SPI bus interface */  
-    spi_intr_enable_t intr_enable;
+    spi_intr_enable_t intr_enable;  /*!< check if enable SPI interrupt */  
-    spi_event_callback_t event_cb;
+    spi_event_callback_t event_cb;  /*!< SPI interrupt event callback */  
-    spi_mode_t mode;
+    spi_mode_t mode;                /*!< SPI mode */  
-    spi_clk_div_t clk_div;
+    spi_clk_div_t clk_div;          /*!< SPI clock divider */     
 } spi_config_t;
 
 /**

components/esp8266/include/esp_sleep.h

@@ -20,13 +20,13 @@
 extern "C" {
 #endif
 
-/** \defgroup System_Sleep_APIs System Sleep APIs
+typedef enum {
-  * @brief System Sleep APIs
+    WIFI_NONE_SLEEP_T    = 0,
-  */
+    WIFI_LIGHT_SLEEP_T,
+    WIFI_MODEM_SLEEP_T
+} wifi_sleep_type_t;
 
-/** @addtogroup System_Sleep_APIs
+typedef void (*fpm_wakeup_cb)(void);
-  * @{
-  */
 
 /**
   * @brief     Set the chip to deep-sleep mode.
@@ -40,7 +40,7 @@ extern "C" {
   *               up, connect a GPIO to pin RST, the chip will wake up by a falling-edge
   *               on pin RST
   *
-  * @param     uint32 time_in_us : deep-sleep time, unit: microsecond
+  * @param     time_in_us  deep-sleep time, unit: microsecond
   *
   * @return    null
   */
@@ -53,14 +53,14 @@ void esp_deep_sleep(uint32_t time_in_us);
   *
   *         If this API is not called, default to be esp_deep_sleep_set_rf_option(1).
   *
-  * @param  uint8 option :
+  * @param  option  radio option
-  * @param  0 : Radio calibration after the deep-sleep wakeup is decided by byte
+  *                 0 : Radio calibration after the deep-sleep wakeup is decided by byte
   *                     108 of esp_init_data_default.bin (0~127byte).
-  * @param  1 : Radio calibration will be done after the deep-sleep wakeup. This
+  *                 1 : Radio calibration will be done after the deep-sleep wakeup. This
   *                     will lead to stronger current.
-  * @param  2 : Radio calibration will not be done after the deep-sleep wakeup.
+  *                 2 : Radio calibration will not be done after the deep-sleep wakeup.
   *                     This will lead to weaker current.
-  * @param  4 : Disable radio calibration after the deep-sleep wakeup (the same
+  *                 4 : Disable radio calibration after the deep-sleep wakeup (the same
   *                     as modem-sleep). This will lead to the weakest current, but the device
   *                     can't receive or transmit data after waking up.
   *
@@ -68,40 +68,11 @@ void esp_deep_sleep(uint32_t time_in_us);
   */
 void esp_deep_sleep_set_rf_option(uint8_t option);
 
-/** \defgroup WiFi_Sleep_Type_APIs Sleep Type APIs
-  * @brief WiFi Sleep APIs
-  */
-
-/** @addtogroup WiFi_Sleep_Type_APIs
-  * @{
-  */
-
-typedef enum {
-    WIFI_NONE_SLEEP_T    = 0,
-    WIFI_LIGHT_SLEEP_T,
-    WIFI_MODEM_SLEEP_T
-} wifi_sleep_type_t;
-
-/**
-  * @}
-  */
-
-
-/** \defgroup WiFi_Force_Sleep_APIs Force Sleep APIs
-  * @brief WiFi Force Sleep APIs
-  */
-
-/** @addtogroup WiFi_Force_Sleep_APIs
-  * @{
-  */
-
 /**
   * @brief     Enable force sleep function.
   *
   * @attention Force sleep function is disabled by default.
   *
-  * @param     null
-  *
   * @return    null
   */
 void esp_wifi_fpm_open(void);
@@ -109,8 +80,6 @@ void esp_wifi_fpm_open(void);
 /**
   * @brief  Disable force sleep function.
   *
-  * @param  null
-  *
   * @return null
   */
 void esp_wifi_fpm_close(void);
@@ -122,14 +91,10 @@ void esp_wifi_fpm_close(void);
   *            is enabled, after calling wifi_fpm_open.
   *            This API can not be called after calling wifi_fpm_close.
   *
-  * @param     null
-  *
   * @return    null
   */
 void esp_wifi_fpm_do_wakeup(void);
 
-typedef void (*fpm_wakeup_cb)(void);
-
 /**
   * @brief     Set a callback of waken up from force sleep because of time out.
   *
@@ -141,7 +106,7 @@ typedef void (*fpm_wakeup_cb)(void);
   * @attention 3. fpm_wakeup_cb_func will not be called if woke up by wifi_fpm_do_wakeup
   *               from MODEM_SLEEP_T type force sleep.
   *
-  * @param     void (*fpm_wakeup_cb_func)(void) : callback of waken up
+  * @param     cb  callback of waken up
   *
   * @return    null
   */
@@ -157,7 +122,7 @@ void esp_wifi_fpm_set_wakeup_cb(fpm_wakeup_cb cb);
   *               in the system idle task. Please do not call other WiFi related function right
   *               after calling this API.
   *
-  * @param     uint32 sleep_time_in_us : sleep time, ESP8266 will wake up automatically
+  * @param     sleep_time_in_us  sleep time, ESP8266 will wake up automatically
   *                              when time out. Unit: us. Range: 10000 ~ 268435455(0xFFFFFFF).
   *                              - If sleep_time_in_us is 0xFFFFFFF, the ESP8266 will sleep till
   *                              - if wifi_fpm_set_sleep_type is set to be LIGHT_SLEEP_T, ESP8266 can wake up by GPIO.
@@ -175,7 +140,7 @@ esp_err_t esp_wifi_fpm_do_sleep(uint32_t sleep_time_in_us);
   *
   * @attention This API can only be called before wifi_fpm_open.
   *
-  * @param     wifi_sleep_type_t type : sleep type
+  * @param     type  sleep type
   *
   * @return    null
   */
@@ -184,8 +149,6 @@ void esp_wifi_fpm_set_sleep_type(wifi_sleep_type_t type);
 /**
   * @brief  Get sleep type of force sleep function.
   *
-  * @param  null
-  *
   * @return sleep type
   */
 wifi_sleep_type_t esp_wifi_fpm_get_sleep_type(void);
@@ -200,10 +163,11 @@ wifi_sleep_type_t esp_wifi_fpm_get_sleep_type(void);
   * • If the GPIO is still in the wakeup status, the EP8266 will enter modem-sleep mode instead;
   * • If the GPIO is NOT in the wakeup status, the ESP8266 will enter light-sleep mode
   * 
-  * @param  uint32_t gpio_num: GPIO number, range: [0, 15].
+  * @param gpio_num     GPIO number, range: [0, 15].
   *                     gpio_int_type_t intr_status: status of GPIO interrupt to trigger the wakeup process.
   *                     - if esp_wifi_fpm_set_sleep_type is set to be LIGHT_SLEEP_T, ESP8266 can wake up by GPIO.
   *                     - if esp_wifi_fpm_set_sleep_type is set to be MODEM_SLEEP_T, ESP8266 can wake up by esp_wifi_fpm_do_wakeup.
+  * @param intr_status  GPIO interrupt type
   *
   * @return   null
   */
@@ -211,17 +175,9 @@ void esp_wifi_enable_gpio_wakeup(uint32_t gpio_num, gpio_int_type_t intr_status)
 
 /**
   * @brief  Disable the function that the GPIO can wake the ESP8266 up from light-sleep mode.
-  * 
-  * @param  null
-  *
-  * @return null
   */
 void esp_wifi_disable_gpio_wakeup(void);
 
-/**
-  * @}
-  */
-
 #ifdef __cplusplus
 }
 #endif

components/esp8266/include/esp_system.h

@@ -242,8 +242,6 @@ void esp_chip_info(esp_chip_info_t* out_info);
   *         Flash map depends on the selection when compiling, more details in document
   *         "2A-ESP8266__IOT_SDK_User_Manual"
   *
-  * @param  null
-  *
   * @return enum flash_size_map
   */
 flash_size_map system_get_flash_size_map(void);

components/esp8266/include/esp_wifi.h

@@ -897,9 +897,12 @@ esp_err_t esp_wifi_get_event_mask(uint32_t *mask);
   *               the next packet is allowed to send. Otherwise, wifi_send_pkt_freedom
   *               will return fail.
   *
-  * @param     const void *buffer: pointer of packet
+  * @param     ifx        interface if the Wi-Fi mode is Station, the ifx should be WIFI_IF_STA. If the Wi-Fi
-  * @param     int len: packet length
+  *                       mode is SoftAP, the ifx should be WIFI_IF_AP. If the Wi-Fi mode is Station+SoftAP, the 
-  * @param     bool en_sys_seq: follow the system's 802.11 packets sequence number or not,
+  *                       ifx should be WIFI_IF_STA or WIFI_IF_AP. If the ifx is wrong, the API returns ESP_ERR_WIFI_IF.
+  * @param     buffer     pointer of packet
+  * @param     len        packet length
+  * @param     en_sys_seq follow the system's 802.11 packets sequence number or not,
   *                       if it is true, the sequence number will be increased 1 every
   *                       time a packet sent.
   *

components/esp8266/include/esp_wifi_types.h

@@ -300,14 +300,14 @@ typedef struct {
 typedef struct {
     signed rssi: 8;           /**< signal intensity of packet */
     unsigned rate: 4;         /**< data rate */
-    unsigned is_group: 1;
+    unsigned is_group: 1;     /**< usually not used */
     unsigned : 1;             /**< reserve */
     unsigned sig_mode: 2;     /**< 0:is not 11n packet; 1:is 11n packet */
-    unsigned legacy_length: 12;
+    unsigned legacy_length: 12; /**< usually not used */
-    unsigned damatch0: 1;
+    unsigned damatch0: 1;     /**< usually not used */
-    unsigned damatch1: 1;
+    unsigned damatch1: 1;     /**< usually not used */
-    unsigned bssidmatch0: 1;
+    unsigned bssidmatch0: 1;  /**< usually not used */
-    unsigned bssidmatch1: 1;
+    unsigned bssidmatch1: 1;  /**< usually not used */
     unsigned mcs: 7;          /**< if is 11n packet, shows the modulation(range from 0 to 76) */
     unsigned cwb: 1;          /**< if is 11n packet, shows if is HT40 packet or not */
     unsigned HT_length: 16;            /**< reserve */
@@ -318,11 +318,11 @@ typedef struct {
     unsigned stbc: 2;         /**< STBC */
     unsigned fec_coding: 1;   /**< Flag is set for 11n packets which are LDPC */
     unsigned sgi: 1;          /**< SGI */
-    unsigned rxend_state: 8;
+    unsigned rxend_state: 8;  /**< usually not used */
     unsigned ampdu_cnt: 8;    /**< ampdu cnt */
     unsigned channel: 4;      /**< which channel this packet in */
     unsigned : 4;             /**< reserve */
-    signed noise_floor: 8;
+    signed noise_floor: 8;    /**< usually not used */
 } wifi_pkt_rx_ctrl_t;
 
 /** @brief Payload passed to 'buf' parameter of promiscuous mode RX callback.
@@ -372,6 +372,9 @@ typedef struct {
 #define WIFI_EVENT_MASK_NONE                (0)           /**< mask none of the WiFi events */
 #define WIFI_EVENT_MASK_AP_PROBEREQRECVED   (BIT(0))      /**< mask SYSTEM_EVENT_AP_PROBEREQRECVED event */
 
+/**
+ * @brief WIFI hardware TX result code
+ */
 typedef enum {
     TX_STATUS_SUCCESS = 1,
     TX_STATUS_SRC_EXCEED,
@@ -379,6 +382,9 @@ typedef enum {
     TX_STATUS_DISCARD,
 } wifi_tx_result_t;
 
+/**
+ * @brief WIFI hardware TX rate
+ */
 typedef enum {
     PHY_RATE_1_LONG,
     PHY_RATE_2_LONG,
@@ -398,12 +404,15 @@ typedef enum {
     PHY_RATE_9,
 } wifi_tx_rate_t;
 
+/**
+ * @brief WIFI hardware TX status
+ */
 typedef struct {
-    unsigned wifi_tx_result: 8;
+    unsigned wifi_tx_result: 8;             /*!< TX status code, descripted by "wifi_tx_result_t" */
-    unsigned wifi_tx_src: 6;
+    unsigned wifi_tx_src: 6;                /*!< TX status SRC */
-    unsigned wifi_tx_lrc: 6;
+    unsigned wifi_tx_lrc: 6;                /*!< TX status LRC */
-    unsigned wifi_tx_rate: 8;
+    unsigned wifi_tx_rate: 8;               /*!< TX rate, descripted by "wifi_tx_rate_t" */
-    unsigned unused: 4;
+    unsigned unused: 4;                     /*!< Resolved */
 } wifi_tx_status_t;
 
 #ifdef __cplusplus

components/heap/include/esp_heap_caps.h

@@ -131,7 +131,7 @@ void *_heap_caps_malloc(size_t size, uint32_t caps, const char *file, size_t lin
  *
  * @param ptr Pointer to memory previously returned from heap_caps_(m/c/re/z)alloc(). Can be NULL.
  */
-#define heap_caps_free(p) _heap_caps_free(p, __ESP_FILE__, __LINE__)
+#define heap_caps_free(ptr) _heap_caps_free(ptr, __ESP_FILE__, __LINE__)
 
 void _heap_caps_free(void *ptr, const char *file, size_t line);
 
@@ -179,7 +179,6 @@ void *_heap_caps_realloc(void *mem, size_t newsize, uint32_t caps, const char *f
  *
  * In IDF, ``calloc(c, s)`` is equivalent to ``heap_caps_calloc(c, s, MALLOC_CAP_32BIT)``.
  *
- * @param n Number of continuing chunks of memory to allocate
  * @param size Size, in bytes, of a chunk of memory to allocate
  * @param caps Bitwise OR of MALLOC_CAP_* flags indicating the type of memory to be returned
  *

components/heap/include/esp_heap_trace.h

@@ -26,8 +26,11 @@ typedef enum {
     HEAP_TRACE_LEAKS,
 } heap_trace_mode_t;
 
+/**
+ * @brief heap trace record information(not used)
+ */
 typedef struct {
-    char    buf[1];
+    char    buf[1];     /*!< record buffer */
 } heap_trace_record_t;
 
 /**

components/tcpip_adapter/include/tcpip_adapter.h

@@ -68,35 +68,50 @@ extern "C" {
 
 #define IPV6STR "%04x:%04x:%04x:%04x:%04x:%04x:%04x:%04x"
 
+/**
+ *  @brief TCP-IP adapter IPV4 address information
+ */
 typedef struct {
-    ip4_addr_t ip;
+    ip4_addr_t ip;              /**< TCP-IP adatpter IPV4 addresss */
-    ip4_addr_t netmask;
+    ip4_addr_t netmask;         /**< TCP-IP adatpter IPV4 netmask */
-    ip4_addr_t gw;
+    ip4_addr_t gw;              /**< TCP-IP adatpter IPV4 gateway */
 } tcpip_adapter_ip_info_t;
 
 #if TCPIP_ADAPTER_IPV6
+/**
+ *  @brief TCP-IP adapter IPV6 address information if enable IPV6 of LwIP
+ */
 typedef struct {
-    ip6_addr_t ip;
+    ip6_addr_t ip;              /**< TCP-IP adatpter IPV6 addresss */
 } tcpip_adapter_ip6_info_t;
 #else
+/**
+ *  @brief TCP-IP adapter IPV6 address information if disable IPV6 of LwIP
+ */
 typedef struct {
     struct {
-        uint32_t addr[4];
+        uint32_t addr[4];   /**< TCP-IP adatpter IPV4 addresss data */
-    } ip;
+    } ip;                   /**< TCP-IP adatpter IPV4 addresss */
 } tcpip_adapter_ip6_info_t;
 #endif
 
 typedef dhcps_lease_t tcpip_adapter_dhcps_lease_t;
 
 #if CONFIG_DHCP_STA_LIST
+/**
+ *  @brief TCP-IP adapter station information
+ */
 typedef struct {
-    uint8_t mac[6];
+    uint8_t mac[6];                 /**< TCP-IP adatpter station MAC address */
-    ip4_addr_t ip;
+    ip4_addr_t ip;                  /**< TCP-IP adatpter station IPV4 addresss */
 } tcpip_adapter_sta_info_t;
 
+/**
+ *  @brief TCP-IP adapter station information table
+ */
 typedef struct {
-    tcpip_adapter_sta_info_t sta[ESP_WIFI_MAX_CONN_NUM];
+    tcpip_adapter_sta_info_t sta[ESP_WIFI_MAX_CONN_NUM];    /**< adapter station information array */
-    int num;
+    int num;                                                /**< adapter station information number */
 } tcpip_adapter_sta_list_t;
 #endif
 
@@ -114,9 +129,9 @@ typedef struct {
 
 /* TODO: add Ethernet interface */
 typedef enum {
-    TCPIP_ADAPTER_IF_STA = 0,     /**< ESP32 station interface */
+    TCPIP_ADAPTER_IF_STA = 0,     /**< TCP-IP adatpter station interface */
-    TCPIP_ADAPTER_IF_AP,          /**< ESP32 soft-AP interface */
+    TCPIP_ADAPTER_IF_AP,          /**< TCP-IP adatpter soft-AP interface */
-    TCPIP_ADAPTER_IF_ETH,         /**< ESP32 ethernet interface */
+    TCPIP_ADAPTER_IF_ETH,         /**< TCP-IP adatpter ethernet interface */
     TCPIP_ADAPTER_IF_MAX
 } tcpip_adapter_if_t;
 
@@ -128,9 +143,11 @@ typedef enum {
     TCPIP_ADAPTER_DNS_MAX            /**Max DNS */
 } tcpip_adapter_dns_type_t;
 
-/*info of DNS server*/
+/**
+ *  @brief TCP-IP adapter DNS server information
+ */
 typedef struct {
-    ip_addr_t ip;
+    ip_addr_t ip;                   /**< DNS IP addresss */
 } tcpip_adapter_dns_info_t;
 
 /* status of DHCP client or DHCP server */
@@ -159,27 +176,37 @@ typedef enum{
 
 struct tcpip_adapter_api_msg_s;
 typedef int (*tcpip_adapter_api_fn)(struct tcpip_adapter_api_msg_s *msg);
+
+/**
+ *  @brief TCP-IP adapter async messsage
+ */
 typedef struct tcpip_adapter_api_msg_s {
-    int type;  /**< The first field MUST be int */
+    int type;                               /**< TCP-IP adatpter API message type */
-    int ret;
+    int ret;                                /**< TCP-IP adatpter API message process result */
-    tcpip_adapter_api_fn api_fn;
+    tcpip_adapter_api_fn api_fn;            /**< TCP-IP adatpter API message function */
-    tcpip_adapter_if_t tcpip_if;
+    tcpip_adapter_if_t tcpip_if;            /**< TCP-IP adatpter API message interface type */
-    tcpip_adapter_ip_info_t *ip_info;
+    tcpip_adapter_ip_info_t *ip_info;       /**< TCP-IP adatpter API message IP information */
-    uint8_t *mac;
+    uint8_t *mac;                           /**< TCP-IP adatpter API message MAC address */
-    void    *data;
+    void    *data;                          /**< TCP-IP adatpter API message MAC private data */
 } tcpip_adapter_api_msg_t;
 
+/**
+ *  @brief TCP-IP adapter DNS parameters
+ */
 typedef struct tcpip_adapter_dns_param_s {
-    tcpip_adapter_dns_type_t dns_type;
+    tcpip_adapter_dns_type_t dns_type;      /**< DNS type */
-    tcpip_adapter_dns_info_t *dns_info;
+    tcpip_adapter_dns_info_t *dns_info;     /**< DNS information */
 } tcpip_adapter_dns_param_t;
 
 #define TCPIP_ADAPTER_TRHEAD_SAFE 1
 #define TCPIP_ADAPTER_IPC_LOCAL   0 
 #define TCPIP_ADAPTER_IPC_REMOTE  1
 
+/**
+ *  @brief TCP-IP adapter IP lost checking timer
+ */
 typedef struct tcpip_adatper_ip_lost_timer_s {
-    bool timer_running;
+    bool timer_running;         /**< check if the timer if running */
 } tcpip_adapter_ip_lost_timer_t;
 
 /**

docs/sphinx-known-warnings.txt

@@ -81,3 +81,8 @@ wear-levelling.rst:line: WARNING: Duplicate declaration, bool esp_vfs_fat_mount_
 wear-levelling.rst:line: WARNING: Duplicate declaration, int esp_vfs_fat_mount_config_t::max_files
 wear-levelling.rst:line: WARNING: Duplicate declaration, size_t esp_vfs_fat_mount_config_t::allocation_unit_size
 wear-levelling.rst:line: WARNING: Duplicate declaration, esp_vfs_fat_mount_config_t
+
+spi.inc:line: WARNING: Duplicate declaration, uint32_t spi_trans_t::cmd
+spi.inc:line: WARNING: Duplicate declaration, uint32_t spi_trans_t::addr
+spi.inc:line: WARNING: Duplicate declaration, uint32_t spi_trans_t::mosi
+spi.inc:line: WARNING: Duplicate declaration, uint32_t spi_trans_t::miso