Hello,
in our product we need to have the possibility to set name higher then 31 bytes.
We modify the code according the tick
devzone.nordicsemi.com/.../sd_ble_cfg_set-for-ble_gap_cfg_device_name-returns-nrf_error_invalid_addr
in the following way but we get INVALID_STATE error:
static void gap_params_init(void)
{
uint32_t err_code, ram_start;
ble_gap_conn_params_t gap_conn_params;
ble_gap_conn_sec_mode_t sec_mode;
ble_cfg_t* p_ble_cfg;
ble_gap_cfg_device_name_t device_name = {0};
uint16_t device_name_len;
err_code = nrf_sdh_ble_app_ram_start_get(&ram_start);
APP_ERROR_CHECK(err_code);
//BLE_GAP_CONN_SEC_MODE_SET_OPEN(&sec_mode);
BLE_GAP_CONN_SEC_MODE_SET_NO_ACCESS(&sec_mode);
device_name.vloc = BLE_GATTS_VLOC_USER;
device_name.write_perm = sec_mode;
device_name.p_value = m_actual_configuration.device_name;
device_name.max_len = sizeof(m_actual_configuration.device_name);
device_name.current_len = strlen(m_actual_configuration.device_name);
p_ble_cfg = (ble_cfg_t*) &device_name;
err_code = sd_ble_cfg_set(BLE_GAP_CFG_DEVICE_NAME, p_ble_cfg, ram_start);
//device_name_len = strlen(m_actual_configuration.device_name);
//err_code = sd_ble_gap_device_name_set(&sec_mode, (const uint8_t *) m_actual_configuration.device_name, device_name_len);
APP_ERROR_CHECK(err_code);
memset(&gap_conn_params, 0, sizeof(gap_conn_params));
gap_conn_params.min_conn_interval = m_actual_configuration.min_connection_interval;
gap_conn_params.max_conn_interval = m_actual_configuration.max_connection_interval;
gap_conn_params.slave_latency = m_actual_configuration.slave_latency;
gap_conn_params.conn_sup_timeout = m_actual_configuration.supervision_timeout;
err_code = sd_ble_gap_ppcp_set(&gap_conn_params);
APP_ERROR_CHECK(err_code);
}
The commented lines of code is code that works correctly but with the limitation in the device name length.
Thanks in advance for your help.
Elisa
