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 |
| 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_local |
Detailed Description
Add characteristic parameters structure.
This structure contains the parameters needed to use the characteristic_add function.
Field Documentation
| security_req_t ble_add_char_params_t::cccd_write_access |
Security requirement for writing the characteristic's CCCD.
| 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_local |
Indicate if the content of the characteristic is to be stored locally 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.
| 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.