Philip Holifield
from bbc microbit library
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nrf51-sdk
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Lancaster University
ble_gatts_char_md_t Struct Reference
[Structures]
GATT Characteristic metadata. More...
#include <ble_gatts.h>
Data Fields | |
| ble_gatt_char_props_t | char_props |
| Characteristic Properties. | |
| ble_gatt_char_ext_props_t | char_ext_props |
| Characteristic Extended Properties. | |
| uint8_t * | p_char_user_desc |
| Pointer to a UTF-8 encoded string (non-NULL terminated), NULL if the descriptor is not required. | |
| uint16_t | char_user_desc_max_size |
| The maximum size in bytes of the user description descriptor. | |
| uint16_t | char_user_desc_size |
| The size of the user description, must be smaller or equal to char_user_desc_max_size. | |
| ble_gatts_char_pf_t * | p_char_pf |
| Pointer to a presentation format structure or NULL if the CPF descriptor is not required. | |
| ble_gatts_attr_md_t * | p_user_desc_md |
| Attribute metadata for the User Description descriptor, or NULL for default values. | |
| ble_gatts_attr_md_t * | p_cccd_md |
| Attribute metadata for the Client Characteristic Configuration Descriptor, or NULL for default values. | |
| ble_gatts_attr_md_t * | p_sccd_md |
| Attribute metadata for the Server Characteristic Configuration Descriptor, or NULL for default values. | |
Detailed Description
GATT Characteristic metadata.
Definition at line 233 of file ble_gatts.h.
Field Documentation
Characteristic Extended Properties.
Definition at line 236 of file ble_gatts.h.
Characteristic Properties.
Definition at line 235 of file ble_gatts.h.
| uint16_t char_user_desc_max_size |
The maximum size in bytes of the user description descriptor.
Definition at line 238 of file ble_gatts.h.
| uint16_t char_user_desc_size |
The size of the user description, must be smaller or equal to char_user_desc_max_size.
Definition at line 239 of file ble_gatts.h.
Attribute metadata for the Client Characteristic Configuration Descriptor, or NULL for default values.
Definition at line 242 of file ble_gatts.h.
Pointer to a presentation format structure or NULL if the CPF descriptor is not required.
Definition at line 240 of file ble_gatts.h.
| uint8_t* p_char_user_desc |
Pointer to a UTF-8 encoded string (non-NULL terminated), NULL if the descriptor is not required.
Definition at line 237 of file ble_gatts.h.
Attribute metadata for the Server Characteristic Configuration Descriptor, or NULL for default values.
Definition at line 243 of file ble_gatts.h.
Attribute metadata for the User Description descriptor, or NULL for default values.
Definition at line 241 of file ble_gatts.h.
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