Add characteristic parameters structure. More...
#include <ble_srv_common.h>
Data Fields | |
uint16_t | uuid |
uint8_t | uuid_type |
uint16_t | max_len |
uint16_t | init_len |
uint8_t * | p_init_value |
bool | is_var_len |
ble_gatt_char_props_t | char_props |
ble_gatt_char_ext_props_t | char_ext_props |
bool | is_defered_read |
bool | is_defered_write |
security_req_t | read_access |
security_req_t | write_access |
security_req_t | cccd_write_access |
bool | is_value_user |
ble_add_char_user_desc_t * | p_user_descr |
ble_gatts_char_pf_t * | p_presentation_format |
Add characteristic parameters structure.
This structure contains the parameters needed to use the characteristic_add function.
security_req_t ble_add_char_params_t::cccd_write_access |
Security requirement for writing the characteristic's CCCD.
ble_gatt_char_ext_props_t ble_add_char_params_t::char_ext_props |
Characteristic extended properties.
ble_gatt_char_props_t ble_add_char_params_t::char_props |
Characteristic properties.
uint16_t ble_add_char_params_t::init_len |
Initial length of the characteristic value.
bool ble_add_char_params_t::is_defered_read |
Indicate if deferred read operations are supported.
bool ble_add_char_params_t::is_defered_write |
Indicate if deferred write operations are supported.
bool ble_add_char_params_t::is_value_user |
Indicate if the content of the characteristic is to be stored in the application (user) or in the stack.
bool ble_add_char_params_t::is_var_len |
Indicates if the characteristic value has variable length.
uint16_t ble_add_char_params_t::max_len |
Maximum length of the characteristic value.
uint8_t* ble_add_char_params_t::p_init_value |
Initial encoded value of the characteristic.
ble_gatts_char_pf_t* ble_add_char_params_t::p_presentation_format |
Pointer to characteristic format if needed
ble_add_char_user_desc_t* ble_add_char_params_t::p_user_descr |
Pointer to user descriptor if needed
security_req_t ble_add_char_params_t::read_access |
Security requirement for reading the characteristic value.
uint16_t ble_add_char_params_t::uuid |
Characteristic UUID (16 bits UUIDs).
uint8_t ble_add_char_params_t::uuid_type |
Base UUID. If 0, the Bluetooth SIG UUID will be used. Otherwise, this should be a value returned by sd_ble_uuid_vs_add when adding the base UUID.
security_req_t ble_add_char_params_t::write_access |
Security requirement for writing the characteristic value.