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ESP_GATT_MAX_ATTR_LEN = 512 (IDFGH-16534) #17657

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ESP_GATT_MAX_ATTR_LEN = 512 (IDFGH-16534) #17657

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2 changes: 1 addition & 1 deletion components/bt/host/bluedroid/api/include/api/esp_gatt_defs.h
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Original file line number Diff line number Diff line change
Expand Up @@ -478,7 +478,7 @@ typedef uint8_t esp_gatt_char_prop_t;
*
* This definition specifies the maximum number of bytes that a GATT attribute can hold.
*/
#define ESP_GATT_MAX_ATTR_LEN 517 /*!< As same as GATT_MAX_ATTR_LEN. */
#define ESP_GATT_MAX_ATTR_LEN 512 /*!< As same as GATT_MAX_ATTR_LEN. */

/**
* @brief Enumerates the possible sources of a GATT service discovery.
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2 changes: 1 addition & 1 deletion components/bt/host/bluedroid/stack/include/stack/gatt_api.h
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Expand Up @@ -139,7 +139,7 @@ typedef UINT16 tGATT_DISCONN_REASON;
/* max length of an attribute value
*/
#ifndef GATT_MAX_ATTR_LEN
#define GATT_MAX_ATTR_LEN GATT_MAX_MTU_SIZE
#define GATT_MAX_ATTR_LEN 512
#endif

/* default GATT MTU size over LE link
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