/**@brief Function for decoding a command packet with RPC_SD_BLE_GAP_SEC_PARAMS_REPLY opcode.
*
* This function will decode the command, call the BLE Stack API, and also send command response
* to the peer through the the transport layer.
*
* @param[in] p_command The encoded structure that needs to be decoded and passed on
* to the BLE Stack API.
* @param[in] command_len The length of the encoded command read from transport layer.
*
* @retval NRF_SUCCESS If the decoding of the command was successful, the SoftDevice
* API was called, and the command response was sent to peer,
* otherwise an error code.
* @retval NRF_ERROR_INVALID_LENGTH If the content length of the packet is not conforming to the
* codec specification.
*/
static uint32_t gap_sec_params_reply_handle(const uint8_t * const p_command, uint32_t command_len)
{
uint8_t sec_status;
uint16_t conn_handle;
uint32_t err_code;
ble_gap_sec_params_t sec_params;
uint32_t index = 0;
ble_gap_sec_params_t * p_sec_param = NULL;
conn_handle = uint16_decode(&p_command[index]);
index += sizeof(uint16_t);
RPC_DECODER_LENGTH_CHECK(command_len, index, SD_BLE_GAP_SEC_PARAMS_REPLY);
sec_status = p_command[index++];
RPC_DECODER_LENGTH_CHECK(command_len, index, SD_BLE_GAP_SEC_PARAMS_REPLY);
if (p_command[index++] == RPC_BLE_FIELD_PRESENT)
{
index += sec_params_decode(&p_command[index], &sec_params);
p_sec_param = &sec_params;
}
else
{
p_sec_param = NULL;
}
RPC_DECODER_LENGTH_CHECK(command_len, index, SD_BLE_GAP_SEC_PARAMS_REPLY);
err_code = sd_ble_gap_sec_params_reply(conn_handle, sec_status, p_sec_param);
return ble_rpc_cmd_resp_send(SD_BLE_GAP_SEC_PARAMS_REPLY, err_code);
}
uint32_t conn_mw_ble_gap_sec_params_reply(uint8_t const * const p_rx_buf,
uint32_t rx_buf_len,
uint8_t * const p_tx_buf,
uint32_t * const p_tx_buf_len)
{
SER_ASSERT_NOT_NULL(p_rx_buf);
SER_ASSERT_NOT_NULL(p_tx_buf);
SER_ASSERT_NOT_NULL(p_tx_buf_len);
uint32_t err_code = NRF_SUCCESS;
uint32_t sd_err_code;
uint16_t conn_handle;
uint8_t sec_status;
ble_gap_sec_params_t sec_params;
ble_gap_sec_params_t * p_sec_params = &sec_params;
err_code = ble_gap_sec_params_reply_req_dec(p_rx_buf,
rx_buf_len,
&conn_handle,
&sec_status,
&p_sec_params);
SER_ASSERT(err_code == NRF_SUCCESS, err_code);
sd_err_code = sd_ble_gap_sec_params_reply(conn_handle, sec_status, p_sec_params);
err_code = ble_gap_sec_params_reply_rsp_enc(sd_err_code, p_tx_buf, p_tx_buf_len);
SER_ASSERT(err_code == NRF_SUCCESS, err_code);
return err_code;
}
static void ble_gap_event_handler(ble_evt_t* evt)
{
switch (evt->header.evt_id)
{
case BLE_GAP_EVT_CONNECTED:
break;
case BLE_GAP_EVT_DISCONNECTED:
sd_ble_gap_adv_start(&ble_adv_params);
break;
case BLE_GAP_EVT_SEC_PARAMS_REQUEST:
APP_ERROR_CHECK(sd_ble_gap_sec_params_reply(evt->evt.gap_evt.conn_handle,
BLE_GAP_SEC_STATUS_SUCCESS, &ble_gap_bond_params));
break;
case BLE_GAP_EVT_CONN_SEC_UPDATE:
break;
case BLE_GAP_EVT_AUTH_STATUS:
break;
default:
break;
}
}
static void on_ble_evt(ble_evt_t * p_ble_evt){
uint32_t err_code;
switch (p_ble_evt->header.evt_id){
case BLE_GAP_EVT_CONNECTED:
m_conn_handle = p_ble_evt->evt.gap_evt.conn_handle;
enable_hr_rdy_interrupt();
break;
case BLE_GAP_EVT_DISCONNECTED:
m_conn_handle = BLE_CONN_HANDLE_INVALID;
disable_hr_rdy_interrupt();
advertising_start();
break;
case BLE_GAP_EVT_SEC_PARAMS_REQUEST:
err_code = sd_ble_gap_sec_params_reply(m_conn_handle,
BLE_GAP_SEC_STATUS_SUCCESS,
&m_sec_params);
APP_ERROR_CHECK(err_code);
break;
case BLE_GAP_EVT_TIMEOUT:
if (p_ble_evt->evt.gap_evt.params.timeout.src == BLE_GAP_TIMEOUT_SRC_ADVERTISEMENT){
err_code = sd_power_system_off();
APP_ERROR_CHECK(err_code);
}
break;
default:
break;
}
}
/**@brief Function for the application's SoftDevice event handler.
*
* @param[in] p_ble_evt SoftDevice event.
*/
static void on_ble_evt(ble_evt_t * p_ble_evt)
{
uint32_t err_code;
switch (p_ble_evt->header.evt_id)
{
case BLE_GAP_EVT_CONNECTED:
err_code = bsp_indication_set(BSP_INDICATE_CONNECTED);
APP_ERROR_CHECK(err_code);
m_conn_handle = p_ble_evt->evt.gap_evt.conn_handle;
break;
case BLE_GAP_EVT_DISCONNECTED:
err_code = bsp_indication_set(BSP_INDICATE_IDLE);
APP_ERROR_CHECK(err_code);
m_conn_handle = BLE_CONN_HANDLE_INVALID;
break;
case BLE_GAP_EVT_SEC_PARAMS_REQUEST:
// Pairing not supported
err_code = sd_ble_gap_sec_params_reply(m_conn_handle, BLE_GAP_SEC_STATUS_PAIRING_NOT_SUPP, NULL, NULL);
APP_ERROR_CHECK(err_code);
break;
case BLE_GATTS_EVT_SYS_ATTR_MISSING:
// No system attributes have been stored.
err_code = sd_ble_gatts_sys_attr_set(m_conn_handle, NULL, 0, 0);
APP_ERROR_CHECK(err_code);
break;
default:
// No implementation needed.
break;
}
}
/**@brief Function for handling the Application's BLE Stack events.
*
* @param[in] p_ble_evt Bluetooth stack event.
*/
static void on_ble_peripheral_evt(ble_evt_t * p_ble_evt)
{
uint32_t err_code;
switch (p_ble_evt->header.evt_id)
{
case BLE_GAP_EVT_CONNECTED:
LEDS_OFF(PERIPHERAL_ADVERTISING_LED);
LEDS_ON(PERIPHERAL_CONNECTED_LED);
m_conn_handle_peripheral = p_ble_evt->evt.gap_evt.conn_handle;
break;
case BLE_GAP_EVT_DISCONNECTED:
LEDS_OFF(PERIPHERAL_CONNECTED_LED);
m_conn_handle_peripheral = BLE_CONN_HANDLE_INVALID;
break;
case BLE_GAP_EVT_SEC_PARAMS_REQUEST:
// Pairing not supported
err_code = sd_ble_gap_sec_params_reply(m_conn_handle_peripheral, BLE_GAP_SEC_STATUS_PAIRING_NOT_SUPP, NULL, NULL);
APP_ERROR_CHECK(err_code);
break;
case BLE_GATTS_EVT_SYS_ATTR_MISSING:
err_code = sd_ble_gatts_sys_attr_set(m_conn_handle_peripheral, NULL, 0, BLE_GATTS_SYS_ATTR_FLAG_SYS_SRVCS);
APP_ERROR_CHECK(err_code);
break;
default:
// No implementation needed.
break;
}
}
uint32_t conn_mw_ble_gap_sec_params_reply(uint8_t const * const p_rx_buf,
uint32_t rx_buf_len,
uint8_t * const p_tx_buf,
uint32_t * const p_tx_buf_len)
{
SER_ASSERT_NOT_NULL(p_rx_buf);
SER_ASSERT_NOT_NULL(p_tx_buf);
SER_ASSERT_NOT_NULL(p_tx_buf_len);
uint32_t err_code = NRF_SUCCESS;
uint32_t sd_err_code;
uint32_t sec_tab_index = 0;
uint16_t * p_conn_handle;
uint8_t sec_status;
ble_gap_sec_params_t sec_params;
ble_gap_sec_params_t * p_sec_params = &sec_params;
// Allocate global security context for soft device
err_code = conn_ble_gap_sec_context_create(&sec_tab_index);
SER_ASSERT(err_code == NRF_SUCCESS, err_code);
p_conn_handle = &(m_conn_keys_table[sec_tab_index].conn_handle);
// Set up global structure for command decoder
ble_gap_sec_keyset_t * p_sec_keyset = &(m_conn_keys_table[sec_tab_index].keyset);
p_sec_keyset->keys_own.p_enc_key = &(m_conn_keys_table[sec_tab_index].enc_key_own);
p_sec_keyset->keys_own.p_id_key = &(m_conn_keys_table[sec_tab_index].id_key_own);
p_sec_keyset->keys_own.p_sign_key = &(m_conn_keys_table[sec_tab_index].sign_key_own);
p_sec_keyset->keys_own.p_pk = &(m_conn_keys_table[sec_tab_index].pk_own);
p_sec_keyset->keys_peer.p_enc_key = &(m_conn_keys_table[sec_tab_index].enc_key_peer);
p_sec_keyset->keys_peer.p_id_key = &(m_conn_keys_table[sec_tab_index].id_key_peer);
p_sec_keyset->keys_peer.p_sign_key = &(m_conn_keys_table[sec_tab_index].sign_key_peer);
p_sec_keyset->keys_peer.p_pk = &(m_conn_keys_table[sec_tab_index].pk_peer);
err_code = ble_gap_sec_params_reply_req_dec(p_rx_buf,
rx_buf_len,
p_conn_handle,
&sec_status,
&p_sec_params,
&p_sec_keyset);
SER_ASSERT(err_code == NRF_SUCCESS, err_code);
if (p_sec_keyset == NULL)
{
//If no keyset was sent destroy the context.
err_code = conn_ble_gap_sec_context_destroy(*p_conn_handle);
SER_ASSERT(err_code == NRF_SUCCESS, err_code);
}
sd_err_code = sd_ble_gap_sec_params_reply(*p_conn_handle, sec_status, p_sec_params, p_sec_keyset);
err_code = ble_gap_sec_params_reply_rsp_enc(sd_err_code, p_tx_buf, p_tx_buf_len, p_sec_keyset);
SER_ASSERT(err_code == NRF_SUCCESS, err_code);
return err_code;
}
/**@brief Application's Stack BLE event handler.
*
* @param[in] p_ble_evt Bluetooth stack event.
*/
static void on_ble_evt(ble_evt_t * p_ble_evt)
{
uint32_t err_code = NRF_SUCCESS;
switch (p_ble_evt->header.evt_id)
{
case BLE_GAP_EVT_CONNECTED:
nrf_gpio_pin_set(CONNECTED_LED_PIN_NO);
nrf_gpio_pin_clear(ADVERTISING_LED_PIN_NO);
m_conn_handle = p_ble_evt->evt.gap_evt.conn_handle;
break;
case BLE_GAP_EVT_DISCONNECTED:
nrf_gpio_pin_clear(CONNECTED_LED_PIN_NO);
m_conn_handle = BLE_CONN_HANDLE_INVALID;
// Need to close the ANT channel to make it safe to write bonding information to flash
err_code = sd_ant_channel_close(ANT_HRMRX_ANT_CHANNEL);
APP_ERROR_CHECK(err_code);
// Note: Bonding information will be stored, advertising will be restarted and the
// ANT channel will be reopened when ANT event CHANNEL_CLOSED is received.
break;
#ifndef BONDING_ENABLE
case BLE_GAP_EVT_SEC_PARAMS_REQUEST:
err_code = sd_ble_gap_sec_params_reply(m_conn_handle,
BLE_GAP_SEC_STATUS_PAIRING_NOT_SUPP,
NULL);
#endif // BONDING_ENABLE
APP_ERROR_CHECK(err_code);
break;
case BLE_GAP_EVT_TIMEOUT:
if (p_ble_evt->evt.gap_evt.params.timeout.src == BLE_GAP_TIMEOUT_SRC_ADVERTISEMENT)
{
nrf_gpio_pin_clear(ADVERTISING_LED_PIN_NO);
// Go to system-off mode (this function will not return; wakeup will cause a reset)
err_code = sd_power_system_off();
APP_ERROR_CHECK(err_code);
}
break;
#ifndef BONDING_ENABLE
case BLE_GATTS_EVT_SYS_ATTR_MISSING:
err_code = sd_ble_gatts_sys_attr_set(m_conn_handle, NULL, 0);
APP_ERROR_CHECK(err_code);
break;
#endif // BONDING_ENABLE
default:
// No implementation needed.
break;
}
}
/**@brief Function for the Application's S110 SoftDevice event handler.
*
* @param[in] p_ble_evt S110 SoftDevice event.
*/
static void on_ble_evt(ble_evt_t * p_ble_evt)
{
uint32_t err_code;
switch (p_ble_evt->header.evt_id)
{
case BLE_GAP_EVT_CONNECTED:
nrf_gpio_pin_set(CONNECTED_LED_PIN_NO);
nrf_gpio_pin_clear(ADVERTISING_LED_PIN_NO);
m_conn_handle = p_ble_evt->evt.gap_evt.conn_handle;
m_is_advertising = false;
break;
case BLE_GAP_EVT_DISCONNECTED:
nrf_gpio_pin_clear(CONNECTED_LED_PIN_NO);
if (!m_tear_down_in_progress)
{
// The Disconnected event is because of an external event. (Link loss or
// disconnect triggered by the DFU Controller before the firmware update was
// complete).
// Restart advertising so that the DFU Controller can reconnect if possible.
advertising_start();
}
m_conn_handle = BLE_CONN_HANDLE_INVALID;
break;
case BLE_GAP_EVT_SEC_PARAMS_REQUEST:
err_code = sd_ble_gap_sec_params_reply(m_conn_handle,
BLE_GAP_SEC_STATUS_SUCCESS,
&m_sec_params);
APP_ERROR_CHECK(err_code);
break;
case BLE_GATTS_EVT_TIMEOUT:
if (p_ble_evt->evt.gatts_evt.params.timeout.src == BLE_GATT_TIMEOUT_SRC_PROTOCOL)
{
err_code = sd_ble_gap_disconnect(m_conn_handle,
BLE_HCI_REMOTE_USER_TERMINATED_CONNECTION);
APP_ERROR_CHECK(err_code);
}
break;
case BLE_GATTS_EVT_SYS_ATTR_MISSING:
err_code = sd_ble_gatts_sys_attr_set(m_conn_handle, NULL, 0);
APP_ERROR_CHECK(err_code);
break;
default:
// No implementation needed.
break;
}
}
/**@brief Function for handling the Application's BLE Stack events.
*
* @param[in] p_ble_evt Bluetooth stack event.
*/
static void on_ble_evt(ble_evt_t * p_ble_evt)
{
uint32_t err_code = NRF_SUCCESS;
static uint16_t m_conn_handle = BLE_CONN_HANDLE_INVALID;
switch (p_ble_evt->header.evt_id)
{
case BLE_GAP_EVT_CONNECTED:
led_stop();
m_conn_handle = p_ble_evt->evt.gap_evt.conn_handle;
// Initialize the current heart rate to the average of max and min values. So that
// everytime a new connection is made, the heart rate starts from the same value.
m_cur_heart_rate = (MAX_HEART_RATE + MIN_HEART_RATE) / 2;
// Start timers used to generate battery and HR measurements.
application_timers_start();
// Start handling button presses
err_code = app_button_enable();
break;
case BLE_GAP_EVT_DISCONNECTED:
// Since we are not in a connection and have not started advertising, store bonds
err_code = ble_bondmngr_bonded_masters_store();
APP_ERROR_CHECK(err_code);
// Go to system-off mode, should not return from this function, wakeup will trigger
// a reset.
system_off_mode_enter();
break;
case BLE_GAP_EVT_SEC_PARAMS_REQUEST:
err_code = sd_ble_gap_sec_params_reply(m_conn_handle,
BLE_GAP_SEC_STATUS_SUCCESS,
&m_sec_params);
break;
case BLE_GAP_EVT_TIMEOUT:
if (p_ble_evt->evt.gap_evt.params.timeout.src == BLE_GAP_TIMEOUT_SRC_ADVERTISEMENT)
{
led_stop();
GPIO_WAKEUP_BUTTON_CONFIG(HR_INC_BUTTON_PIN_NO);
GPIO_WAKEUP_BUTTON_CONFIG(HR_DEC_BUTTON_PIN_NO);
system_off_mode_enter();
}
break;
default:
break;
}
APP_ERROR_CHECK(err_code);
}
/**@brief Function for handling the Application's BLE Stack events.
*
* @param[in] p_ble_evt Bluetooth stack event.
*/
static void on_ble_evt(ble_evt_t * p_ble_evt)
{
uint32_t err_code;
static ble_gap_evt_auth_status_t m_auth_status;
ble_gap_enc_info_t * p_enc_info;
switch (p_ble_evt->header.evt_id)
{
case BLE_GAP_EVT_CONNECTED:
led_off(LED);
m_conn_handle = p_ble_evt->evt.gap_evt.conn_handle;
break;
case BLE_GAP_EVT_DISCONNECTED:
m_conn_handle = BLE_CONN_HANDLE_INVALID;
advertising_start();
break;
case BLE_GAP_EVT_SEC_PARAMS_REQUEST:
err_code = sd_ble_gap_sec_params_reply(m_conn_handle,
BLE_GAP_SEC_STATUS_SUCCESS,
&m_sec_params);
APP_ERROR_CHECK(err_code);
break;
case BLE_GATTS_EVT_SYS_ATTR_MISSING:
err_code = sd_ble_gatts_sys_attr_set(m_conn_handle, NULL, 0);
APP_ERROR_CHECK(err_code);
break;
case BLE_GAP_EVT_AUTH_STATUS:
m_auth_status = p_ble_evt->evt.gap_evt.params.auth_status;
break;
case BLE_GAP_EVT_SEC_INFO_REQUEST:
p_enc_info = &m_auth_status.periph_keys.enc_info;
if (p_enc_info->div == p_ble_evt->evt.gap_evt.params.sec_info_request.div)
{
err_code = sd_ble_gap_sec_info_reply(m_conn_handle, p_enc_info, NULL);
APP_ERROR_CHECK(err_code);
}
else
{
// No keys found for this device
err_code = sd_ble_gap_sec_info_reply(m_conn_handle, NULL, NULL);
APP_ERROR_CHECK(err_code);
}
break;
default:
// No implementation needed.
break;
}
}
/**@brief Application's BLE Stack event handler.
*
* @param[in] p_ble_evt Bluetooth stack event.
*/
static void on_ble_evt(ble_evt_t * p_ble_evt)
{
uint32_t err_code = NRF_SUCCESS;
static uint16_t m_conn_handle = BLE_CONN_HANDLE_INVALID;
switch (p_ble_evt->header.evt_id)
{
case BLE_GAP_EVT_CONNECTED:
led_stop();
led1_on();
connected = true;
m_conn_handle = p_ble_evt->evt.gap_evt.conn_handle;
// Start handling button presses
//err_code = app_button_enable();
break;
case BLE_GAP_EVT_DISCONNECTED:
// Since we are not in a connection and have not started advertising, store bonds
err_code = ble_bondmngr_bonded_masters_store();
APP_ERROR_CHECK(err_code);
led1_off();
connected = false;
// Go to system-off mode, should not return from this function, wakeup will trigger
// a reset.
//system_off_mode_enter();
break;
case BLE_GAP_EVT_SEC_PARAMS_REQUEST:
err_code = sd_ble_gap_sec_params_reply(m_conn_handle,
BLE_GAP_SEC_STATUS_SUCCESS,
&m_sec_params);
break;
case BLE_GAP_EVT_TIMEOUT:
if (p_ble_evt->evt.gap_evt.params.timeout.src == BLE_GAP_TIMEOUT_SRC_ADVERTISEMENT)
{
led_stop();
//system_off_mode_enter();
}
break;
default:
break;
}
APP_ERROR_CHECK(err_code);
}
/**@brief Function for handling the Application's BLE stack events.
*
* @param[in] p_ble_evt Bluetooth stack event.
*/
static void on_ble_evt(ble_evt_t * p_ble_evt)
{
uint32_t err_code;
switch (p_ble_evt->header.evt_id)
{
case BLE_GAP_EVT_CONNECTED:
nrf_gpio_pin_clear(LED_CONNECTED_PIN);
m_conn_handle = p_ble_evt->evt.gap_evt.conn_handle;
err_code = app_button_enable();
APP_ERROR_CHECK(err_code);
user_connected = true;
break;
case BLE_GAP_EVT_DISCONNECTED:
nrf_gpio_pin_set(LED_CONNECTED_PIN);
m_conn_handle = BLE_CONN_HANDLE_INVALID;
err_code = app_button_disable();
APP_ERROR_CHECK(err_code);
user_connected = false;
advertising_start();
twi_clear_motorshield();
break;
case BLE_GAP_EVT_SEC_PARAMS_REQUEST:
// Pairing not supported
err_code = sd_ble_gap_sec_params_reply(m_conn_handle,
BLE_GAP_SEC_STATUS_PAIRING_NOT_SUPP,
NULL,
NULL);
APP_ERROR_CHECK(err_code);
break;
case BLE_GATTS_EVT_SYS_ATTR_MISSING:
// No system attributes have been stored.
err_code = sd_ble_gatts_sys_attr_set(m_conn_handle, NULL, 0, 0);
APP_ERROR_CHECK(err_code);
break;
default:
// No implementation needed.
break;
}
}
/**@brief Function for handling the Application's BLE Stack events.
*
* @param[in] p_ble_evt Bluetooth stack event.
*/
static void on_ble_evt(ble_evt_t * p_ble_evt) {
uint32_t err_code;
switch (p_ble_evt->header.evt_id) {
case BLE_GAP_EVT_CONNECTED:
app.conn_handle = p_ble_evt->evt.gap_evt.conn_handle;
//advertising_stop();
break;
case BLE_GAP_EVT_DISCONNECTED:
app.conn_handle = BLE_CONN_HANDLE_INVALID;
advertising_start();
break;
case BLE_GATTS_EVT_WRITE:
break;
case BLE_GAP_EVT_SEC_PARAMS_REQUEST:
err_code = sd_ble_gap_sec_params_reply(app.conn_handle,
BLE_GAP_SEC_STATUS_SUCCESS, &m_sec_params, NULL);
APP_ERROR_CHECK(err_code);
break;
case BLE_GATTS_EVT_SYS_ATTR_MISSING:
err_code = sd_ble_gatts_sys_attr_set(app.conn_handle, NULL, 0, 0);
APP_ERROR_CHECK(err_code);
break;
case BLE_GAP_EVT_AUTH_STATUS:
break;
case BLE_GAP_EVT_SEC_INFO_REQUEST:
// No keys found for this device.
err_code = sd_ble_gap_sec_info_reply(app.conn_handle, NULL, NULL, NULL);
APP_ERROR_CHECK(err_code);
break;
case BLE_GAP_EVT_TIMEOUT:
if (p_ble_evt->evt.gap_evt.params.timeout.src == BLE_GAP_TIMEOUT_SRC_ADVERTISING) {
err_code = sd_power_system_off();
APP_ERROR_CHECK(err_code);
}
break;
default:
break;
}
}
/**@brief Function for handling the Application's BLE Stack events.
*
* @param[in] p_ble_evt Bluetooth stack event.
*/
static void on_ble_evt(ble_evt_t * p_ble_evt)
{
uint32_t err_code;
switch (p_ble_evt->header.evt_id)
{
case BLE_GAP_EVT_CONNECTED:
nrf_gpio_pin_set(CONNECTED_LED_PIN_NO);
nrf_gpio_pin_clear(ADVERTISING_LED_PIN_NO);
m_conn_handle = p_ble_evt->evt.gap_evt.conn_handle;
break;
case BLE_GAP_EVT_DISCONNECTED:
nrf_gpio_pin_clear(CONNECTED_LED_PIN_NO);
m_conn_handle = BLE_CONN_HANDLE_INVALID;
// Since we are not in a connection and have not started advertising, store bonds.
err_code = ble_bondmngr_bonded_centrals_store();
APP_ERROR_CHECK(err_code);
advertising_start();
break;
case BLE_GAP_EVT_SEC_PARAMS_REQUEST:
err_code = sd_ble_gap_sec_params_reply(m_conn_handle,
BLE_GAP_SEC_STATUS_SUCCESS,
&m_sec_params);
APP_ERROR_CHECK(err_code);
break;
case BLE_GAP_EVT_TIMEOUT:
if (p_ble_evt->evt.gap_evt.params.timeout.src == BLE_GAP_TIMEOUT_SRC_ADVERTISEMENT)
{
nrf_gpio_pin_clear(ADVERTISING_LED_PIN_NO);
// Go to system-off mode (this function will not return; wakeup will cause a reset).
err_code = sd_power_system_off();
APP_ERROR_CHECK(err_code);
}
break;
default:
// No implementation needed.
break;
}
}
/**@brief Application's Stack BLE event handler.
*
* @param[in] p_ble_evt Bluetooth stack event.
*/
static void on_ble_evt(ble_evt_t * p_ble_evt)
{
uint32_t err_code = NRF_SUCCESS;
switch (p_ble_evt->header.evt_id)
{
case BLE_GAP_EVT_CONNECTED:
led_on(CONNECTED_LED_PIN_NO);
led_off(ADVERTISING_LED_PIN_NO);
m_conn_handle = p_ble_evt->evt.gap_evt.conn_handle;
break;
case BLE_GAP_EVT_DISCONNECTED:
led_off(CONNECTED_LED_PIN_NO);
m_conn_handle = BLE_CONN_HANDLE_INVALID;
break;
case BLE_GAP_EVT_SEC_PARAMS_REQUEST:
err_code = sd_ble_gap_sec_params_reply(m_conn_handle,
BLE_GAP_SEC_STATUS_PAIRING_NOT_SUPP,
NULL,
NULL);
APP_ERROR_CHECK(err_code);
break;
case BLE_GAP_EVT_TIMEOUT:
if (p_ble_evt->evt.gap_evt.params.timeout.src == BLE_GAP_TIMEOUT_SRC_ADVERTISING)
{
led_off(ADVERTISING_LED_PIN_NO);
}
break;
case BLE_GATTS_EVT_SYS_ATTR_MISSING:
err_code = sd_ble_gatts_sys_attr_set(m_conn_handle,
NULL,
0,
(BLE_GATTS_SYS_ATTR_FLAG_SYS_SRVCS | BLE_GATTS_SYS_ATTR_FLAG_USR_SRVCS));
APP_ERROR_CHECK(err_code);
break;
default:
// No implementation needed.
break;
}
}
/**@brief Function for the Application's S110 SoftDevice event handler.
*
* @param[in] p_ble_evt S110 SoftDevice event.
*/
static void on_ble_evt(ble_evt_t * p_ble_evt) {
uint32_t err_code;
switch (p_ble_evt->header.evt_id) {
case BLE_GAP_EVT_TIMEOUT:
// the timeout for sd_ble_gap_adv_start expired - kick it off again
jswrap_nrf_bluetooth_startAdvertise();
break;
case BLE_GAP_EVT_CONNECTED:
m_conn_handle = p_ble_evt->evt.gap_evt.conn_handle;
ble_is_sending = false; // reset state - just in case
jsiSetConsoleDevice( EV_BLUETOOTH );
break;
case BLE_GAP_EVT_DISCONNECTED:
m_conn_handle = BLE_CONN_HANDLE_INVALID;
jsiSetConsoleDevice( DEFAULT_CONSOLE_DEVICE );
break;
case BLE_GAP_EVT_SEC_PARAMS_REQUEST:
// Pairing not supported
err_code = sd_ble_gap_sec_params_reply(m_conn_handle, BLE_GAP_SEC_STATUS_PAIRING_NOT_SUPP, NULL, NULL);
APP_ERROR_CHECK(err_code);
break;
case BLE_GATTS_EVT_SYS_ATTR_MISSING:
// No system attributes have been stored.
err_code = sd_ble_gatts_sys_attr_set(m_conn_handle, NULL, 0, 0);
APP_ERROR_CHECK(err_code);
break;
case BLE_EVT_TX_COMPLETE:
// UART Transmit finished - we can try and send more data
ble_is_sending = false;
jswrap_nrf_transmit_string();
break;
default:
// No implementation needed.
break;
}
}
void ble_central_bondmngr_on_ble_evt(ble_central_bondmngr_t * p_bm, ble_evt_t * p_ble_evt)
{
uint32_t err_code = NRF_SUCCESS;
switch(p_ble_evt->header.evt_id)
{
case BLE_GAP_EVT_CONNECTED:
m_conn_handle = p_ble_evt->evt.gap_evt.conn_handle;
printf("Starting authentication.\r\n");
printf("enc_info: %x\r\n", bond_info.enc_key.enc_info.ltk[0]);
print_address(&p_ble_evt->evt.gap_evt.params.connected.peer_addr);
if (memcmp((void *) &bond_info.addr, (void *) &p_ble_evt->evt.gap_evt.params.connected.peer_addr, sizeof(ble_gap_addr_t)) == 0)
{
printf("Is reconnecting.\r\n");
err_code = sd_ble_gap_encrypt(m_conn_handle, &bond_info.enc_key.master_id, &bond_info.enc_key.enc_info);
}
else
{
printf("New bond.\r\n");
bond_info.addr = p_ble_evt->evt.gap_evt.params.connected.peer_addr;
err_code = sd_ble_gap_authenticate(m_conn_handle, p_bm->p_sec_params);
}
break;
case BLE_GAP_EVT_SEC_PARAMS_REQUEST:
err_code = sd_ble_gap_sec_params_reply(m_conn_handle, BLE_GAP_SEC_STATUS_SUCCESS, NULL, &bond_info.keyset);
printf("Security parameters requested.\r\n");
break;
case BLE_GAP_EVT_DISCONNECTED:
m_conn_handle = BLE_CONN_HANDLE_INVALID;
break;
default:
break;
}
APP_ERROR_CHECK(err_code);
}
/**@brief Function for handling the Application's BLE Stack events.
*
* @param[in] p_ble_evt Bluetooth stack event.
*/
static void on_ble_evt(ble_evt_t * p_ble_evt)
{
uint32_t err_code;
static uint16_t m_conn_handle = BLE_CONN_HANDLE_INVALID;
switch (p_ble_evt->header.evt_id)
{
case BLE_GAP_EVT_CONNECTED:
m_conn_handle = p_ble_evt->evt.gap_evt.conn_handle;
//APP_ERROR_CHECK(err_code);
break;
case BLE_GAP_EVT_DISCONNECTED:
advertising_start();
break;
case BLE_GAP_EVT_SEC_PARAMS_REQUEST:
err_code = sd_ble_gap_sec_params_reply(m_conn_handle,
BLE_GAP_SEC_STATUS_SUCCESS,
&m_sec_params);
APP_ERROR_CHECK(err_code);
break;
case BLE_GAP_EVT_TIMEOUT:
if (p_ble_evt->evt.gap_evt.params.timeout.src == BLE_GAP_TIMEOUT_SRC_ADVERTISEMENT)
{
advertising_start();
}
break;
default:
// No implementation needed.
break;
}
}
/**@brief Function for the Application's S110 SoftDevice event handler.
*
* @param[in] p_ble_evt S110 SoftDevice event.
*/
static void on_ble_evt(ble_evt_t * p_ble_evt)
{
uint32_t err_code;
static ble_gap_sec_keyset_t s_sec_keyset;
ble_gap_enc_info_t * p_enc_info;
switch (p_ble_evt->header.evt_id)
{
case BLE_GAP_EVT_CONNECTED:
err_code = bsp_indication_set(BSP_INDICATE_CONNECTED);
APP_ERROR_CHECK(err_code);
m_conn_handle = p_ble_evt->evt.gap_evt.conn_handle;
break;
case BLE_GAP_EVT_DISCONNECTED:
err_code = bsp_indication_set(BSP_INDICATE_IDLE);
APP_ERROR_CHECK(err_code);
m_conn_handle = BLE_CONN_HANDLE_INVALID;
advertising_start();
break;
case BLE_GAP_EVT_SEC_PARAMS_REQUEST:
s_sec_keyset.keys_periph.p_enc_key = NULL;
err_code = sd_ble_gap_sec_params_reply(m_conn_handle,
BLE_GAP_SEC_STATUS_SUCCESS,
&m_sec_params,
&s_sec_keyset);
APP_ERROR_CHECK(err_code);
break;
case BLE_GATTS_EVT_SYS_ATTR_MISSING:
err_code = sd_ble_gatts_sys_attr_set(m_conn_handle, NULL, 0, 0);
APP_ERROR_CHECK(err_code);
break;
case BLE_GAP_EVT_AUTH_STATUS:
// TODO: Adoptation to s110v8.0.0, is this needed anymore ?
break;
case BLE_GAP_EVT_SEC_INFO_REQUEST:
if (s_sec_keyset.keys_periph.p_enc_key != NULL)
{
p_enc_info = &s_sec_keyset.keys_periph.p_enc_key->enc_info;
err_code = sd_ble_gap_sec_info_reply(m_conn_handle, p_enc_info, NULL, NULL);
APP_ERROR_CHECK(err_code);
}
else
{
// No keys found for this device.
err_code = sd_ble_gap_sec_info_reply(m_conn_handle, NULL, NULL, NULL);
APP_ERROR_CHECK(err_code);
}
break;
case BLE_GAP_EVT_TIMEOUT:
if (p_ble_evt->evt.gap_evt.params.timeout.src == BLE_GAP_TIMEOUT_SRC_ADVERTISING)
{
err_code = bsp_indication_set(BSP_INDICATE_IDLE);
APP_ERROR_CHECK(err_code);
// Configure buttons with sense level low as wakeup source.
err_code = bsp_buttons_enable(1 << WAKEUP_BUTTON_ID);
APP_ERROR_CHECK(err_code);
// Go to system-off mode (this function will not return; wakeup will cause a reset).
err_code = sd_power_system_off();
APP_ERROR_CHECK(err_code);
}
break;
default:
// No implementation needed.
break;
}
}
static void btle_handler(ble_evt_t *p_ble_evt)
{
/* Library service handlers */
#if NEED_BOND_MANAGER /* disabled by default */
ble_bondmngr_on_ble_evt(p_ble_evt);
#endif
#if SDK_CONN_PARAMS_MODULE_ENABLE
ble_conn_params_on_ble_evt(p_ble_evt);
#endif
/* Custom event handler */
switch (p_ble_evt->header.evt_id) {
case BLE_GAP_EVT_CONNECTED: {
Gap::Handle_t handle = p_ble_evt->evt.gap_evt.conn_handle;
nRF51Gap::getInstance().setConnectionHandle(handle);
const Gap::ConnectionParams_t *params = reinterpret_cast<Gap::ConnectionParams_t *>(&(p_ble_evt->evt.gap_evt.params.connected.conn_params));
const ble_gap_addr_t *peer = &p_ble_evt->evt.gap_evt.params.connected.peer_addr;
nRF51Gap::getInstance().processConnectionEvent(handle, static_cast<Gap::addr_type_t>(peer->addr_type), peer->addr, params);
break;
}
case BLE_GAP_EVT_DISCONNECTED: {
Gap::Handle_t handle = p_ble_evt->evt.gap_evt.conn_handle;
// Since we are not in a connection and have not started advertising,
// store bonds
nRF51Gap::getInstance().setConnectionHandle (BLE_CONN_HANDLE_INVALID);
#if NEED_BOND_MANAGER /* disabled by default */
ASSERT_STATUS_RET_VOID ( ble_bondmngr_bonded_centrals_store());
#endif
Gap::DisconnectionReason_t reason;
switch (p_ble_evt->evt.gap_evt.params.disconnected.reason) {
case BLE_HCI_LOCAL_HOST_TERMINATED_CONNECTION:
reason = Gap::LOCAL_HOST_TERMINATED_CONNECTION;
break;
case BLE_HCI_REMOTE_USER_TERMINATED_CONNECTION:
reason = Gap::REMOTE_USER_TERMINATED_CONNECTION;
break;
case BLE_HCI_CONN_INTERVAL_UNACCEPTABLE:
reason = Gap::CONN_INTERVAL_UNACCEPTABLE;
break;
default:
/* Please refer to the underlying transport library for an
* interpretion of this reason's value. */
reason = static_cast<Gap::DisconnectionReason_t>(p_ble_evt->evt.gap_evt.params.disconnected.reason);
break;
}
nRF51Gap::getInstance().processDisconnectionEvent(handle, reason);
break;
}
case BLE_GAP_EVT_SEC_PARAMS_REQUEST: {
ble_gap_sec_params_t sec_params = {0};
sec_params.timeout = 30; /*< Timeout for Pairing Request or
* Security Request (in seconds). */
sec_params.bond = 1; /**< Perform bonding. */
sec_params.mitm = CFG_BLE_SEC_PARAM_MITM;
sec_params.io_caps = CFG_BLE_SEC_PARAM_IO_CAPABILITIES;
sec_params.oob = CFG_BLE_SEC_PARAM_OOB;
sec_params.min_key_size = CFG_BLE_SEC_PARAM_MIN_KEY_SIZE;
sec_params.max_key_size = CFG_BLE_SEC_PARAM_MAX_KEY_SIZE;
ASSERT_STATUS_RET_VOID(sd_ble_gap_sec_params_reply(nRF51Gap::getInstance().getConnectionHandle(),
BLE_GAP_SEC_STATUS_SUCCESS, &sec_params));
}
break;
case BLE_GAP_EVT_TIMEOUT:
if (p_ble_evt->evt.gap_evt.params.timeout.src == BLE_GAP_TIMEOUT_SRC_ADVERTISEMENT) {
nRF51Gap::getInstance().processEvent(GapEvents::GAP_EVENT_TIMEOUT);
}
break;
case BLE_GATTC_EVT_TIMEOUT:
case BLE_GATTS_EVT_TIMEOUT:
// Disconnect on GATT Server and Client timeout events.
// ASSERT_STATUS_RET_VOID (sd_ble_gap_disconnect(m_conn_handle,
// BLE_HCI_REMOTE_USER_TERMINATED_CONNECTION));
break;
default:
break;
}
nRF51GattServer::getInstance().hwCallback(p_ble_evt);
}
static void btle_handler(ble_evt_t *p_ble_evt)
{
/* Library service handlers */
#if NEED_BOND_MANAGER /* disabled by default */
ble_bondmngr_on_ble_evt(p_ble_evt);
#endif
ble_conn_params_on_ble_evt(p_ble_evt);
/* Custom event handler */
switch (p_ble_evt->header.evt_id) {
case BLE_GAP_EVT_CONNECTED: {
Gap::Handle_t handle = p_ble_evt->evt.gap_evt.conn_handle;
nRF51Gap::getInstance().setConnectionHandle(handle);
nRF51Gap::getInstance().processHandleSpecificEvent(GapEvents::GAP_EVENT_CONNECTED, handle);
break;
}
case BLE_GAP_EVT_DISCONNECTED: {
Gap::Handle_t handle = p_ble_evt->evt.gap_evt.conn_handle;
// Since we are not in a connection and have not started advertising,
// store bonds
nRF51Gap::getInstance().setConnectionHandle (BLE_CONN_HANDLE_INVALID);
#if NEED_BOND_MANAGER /* disabled by default */
ASSERT_STATUS_RET_VOID ( ble_bondmngr_bonded_centrals_store());
#endif
nRF51Gap::getInstance().processHandleSpecificEvent(GapEvents::GAP_EVENT_DISCONNECTED, handle);
break;
}
case BLE_GAP_EVT_SEC_PARAMS_REQUEST: {
ble_gap_sec_params_t sec_params = {0};
sec_params.timeout = 30; /*< Timeout for Pairing Request or
* Security Request (in seconds). */
sec_params.bond = 1; /**< Perform bonding. */
sec_params.mitm = CFG_BLE_SEC_PARAM_MITM;
sec_params.io_caps = CFG_BLE_SEC_PARAM_IO_CAPABILITIES;
sec_params.oob = CFG_BLE_SEC_PARAM_OOB;
sec_params.min_key_size = CFG_BLE_SEC_PARAM_MIN_KEY_SIZE;
sec_params.max_key_size = CFG_BLE_SEC_PARAM_MAX_KEY_SIZE;
ASSERT_STATUS_RET_VOID(
sd_ble_gap_sec_params_reply(nRF51Gap::getInstance().
getConnectionHandle(),
BLE_GAP_SEC_STATUS_SUCCESS,
&sec_params));
}
break;
case BLE_GAP_EVT_TIMEOUT:
if (p_ble_evt->evt.gap_evt.params.timeout.src == BLE_GAP_TIMEOUT_SRC_ADVERTISEMENT) {
nRF51Gap::getInstance().processEvent(GapEvents::GAP_EVENT_TIMEOUT);
}
break;
case BLE_GATTC_EVT_TIMEOUT:
case BLE_GATTS_EVT_TIMEOUT:
// Disconnect on GATT Server and Client timeout events.
// ASSERT_STATUS_RET_VOID (sd_ble_gap_disconnect(m_conn_handle,
// BLE_HCI_REMOTE_USER_TERMINATED_CONNECTION));
break;
default:
break;
}
nRF51GattServer::getInstance().hwCallback(p_ble_evt);
}
/**@brief Function for handling the Application's BLE Stack events.
*
* @param[in] p_ble_evt Bluetooth stack event.
*/
static void on_ble_evt(ble_evt_t * p_ble_evt)
{
uint32_t err_code;
static ble_gap_evt_auth_status_t m_auth_status;
bool master_id_matches;
ble_gap_sec_kdist_t * p_distributed_keys;
ble_gap_enc_info_t * p_enc_info;
ble_gap_irk_t * p_id_info;
ble_gap_sign_info_t * p_sign_info;
static ble_gap_enc_key_t m_enc_key; /**< Encryption Key (Encryption Info and Master ID). */
static ble_gap_id_key_t m_id_key; /**< Identity Key (IRK and address). */
static ble_gap_sign_info_t m_sign_key; /**< Signing Key (Connection Signature Resolving Key). */
static ble_gap_sec_keyset_t m_keys = {.keys_periph = {&m_enc_key, &m_id_key, &m_sign_key}};
switch (p_ble_evt->header.evt_id)
{
case BLE_GAP_EVT_CONNECTED:
err_code = bsp_indication_set(BSP_INDICATE_CONNECTED);
APP_ERROR_CHECK(err_code);
m_conn_handle = p_ble_evt->evt.gap_evt.conn_handle;
/* YOUR_JOB: Uncomment this part if you are using the app_button module to handle button
events (assuming that the button events are only needed in connected
state). If this is uncommented out here,
1. Make sure that app_button_disable() is called when handling
BLE_GAP_EVT_DISCONNECTED below.
2. Make sure the app_button module is initialized.
err_code = app_button_enable();
APP_ERROR_CHECK(err_code);
*/
break;
case BLE_GAP_EVT_DISCONNECTED:
err_code = bsp_indication_set(BSP_INDICATE_IDLE);
APP_ERROR_CHECK(err_code);
m_conn_handle = BLE_CONN_HANDLE_INVALID;
/* YOUR_JOB: Uncomment this part if you are using the app_button module to handle button
events. This should be done to save power when not connected
to a peer.
err_code = app_button_disable();
APP_ERROR_CHECK(err_code);
*/
advertising_start();
break;
case BLE_GAP_EVT_SEC_PARAMS_REQUEST:
err_code = sd_ble_gap_sec_params_reply(m_conn_handle,
BLE_GAP_SEC_STATUS_SUCCESS,
&m_sec_params,
&m_keys);
APP_ERROR_CHECK(err_code);
break;
case BLE_GATTS_EVT_SYS_ATTR_MISSING:
err_code = sd_ble_gatts_sys_attr_set(m_conn_handle,
NULL,
0,
BLE_GATTS_SYS_ATTR_FLAG_SYS_SRVCS | BLE_GATTS_SYS_ATTR_FLAG_USR_SRVCS);
APP_ERROR_CHECK(err_code);
break;
case BLE_GAP_EVT_AUTH_STATUS:
m_auth_status = p_ble_evt->evt.gap_evt.params.auth_status;
break;
case BLE_GAP_EVT_SEC_INFO_REQUEST:
master_id_matches = memcmp(&p_ble_evt->evt.gap_evt.params.sec_info_request.master_id,
&m_enc_key.master_id,
sizeof(ble_gap_master_id_t)) == 0;
p_distributed_keys = &m_auth_status.kdist_periph;
p_enc_info = (p_distributed_keys->enc && master_id_matches) ? &m_enc_key.enc_info : NULL;
p_id_info = (p_distributed_keys->id && master_id_matches) ? &m_id_key.id_info : NULL;
p_sign_info = (p_distributed_keys->sign && master_id_matches) ? &m_sign_key : NULL;
err_code = sd_ble_gap_sec_info_reply(m_conn_handle, p_enc_info, p_id_info, p_sign_info);
APP_ERROR_CHECK(err_code);
break;
case BLE_GAP_EVT_TIMEOUT:
if (p_ble_evt->evt.gap_evt.params.timeout.src == BLE_GAP_TIMEOUT_SRC_ADVERTISING)
{
err_code = bsp_indication_set(BSP_INDICATE_IDLE);
APP_ERROR_CHECK(err_code);
// Configure buttons with sense level low as wakeup source.
err_code = bsp_buttons_enable(1 << WAKEUP_BUTTON_ID);
APP_ERROR_CHECK(err_code);
// Go to system-off mode (this function will not return; wakeup will cause a reset)
err_code = sd_power_system_off();
APP_ERROR_CHECK(err_code);
}
break;
default:
// No implementation needed.
break;
}
}
*/
static void on_ble_evt(ble_evt_t * p_ble_evt)
{
uint32_t err_code;
static uint16_t m_conn_handle = BLE_CONN_HANDLE_INVALID;
switch (p_ble_evt->header.evt_id)
{
case BLE_GAP_EVT_CONNECTED:
nrf_gpio_pin_set(CONNECTED_LED_PIN_NO);
nrf_gpio_pin_clear(ADVERTISING_LED_PIN_NO);
nrf_gpio_pin_clear(ADV_INTERVAL_SLOW_LED_PIN_NO);
nrf_gpio_pin_clear(ADV_WHITELIST_LED_PIN_NO);
// Start handling button presses
err_code = app_button_enable();
APP_ERROR_CHECK(err_code);
m_advertising_mode = BLE_NO_ADV;
m_conn_handle = p_ble_evt->evt.gap_evt.conn_handle;
break;
case BLE_GAP_EVT_DISCONNECTED:
nrf_gpio_pin_clear(CONNECTED_LED_PIN_NO);
if (!m_is_link_loss_alerting)
{
nrf_gpio_pin_clear(ALERT_LEVEL_MILD_LED_PIN_NO);
nrf_gpio_pin_clear(ALERT_LEVEL_HIGH_LED_PIN_NO);
}
m_conn_handle = BLE_CONN_HANDLE_INVALID;
// Since we are not in a connection and have not started advertising, store bonds.
err_code = ble_bondmngr_bonded_centrals_store();
APP_ERROR_CHECK(err_code);
// Stop detecting button presses when not connected.
err_code = app_button_disable();
APP_ERROR_CHECK(err_code);
advertising_start();
break;
case BLE_GAP_EVT_SEC_PARAMS_REQUEST:
err_code = sd_ble_gap_sec_params_reply(m_conn_handle,
BLE_GAP_SEC_STATUS_SUCCESS,
&m_sec_params);
APP_ERROR_CHECK(err_code);
break;
case BLE_GAP_EVT_TIMEOUT:
if (p_ble_evt->evt.gap_evt.params.timeout.src == BLE_GAP_TIMEOUT_SRC_ADVERTISEMENT)
{
if (m_advertising_mode == BLE_SLEEP)
{
m_advertising_mode = BLE_NO_ADV;
nrf_gpio_pin_clear(ADVERTISING_LED_PIN_NO);
nrf_gpio_pin_clear(ADV_WHITELIST_LED_PIN_NO);
nrf_gpio_pin_clear(ADV_INTERVAL_SLOW_LED_PIN_NO);
// Configure buttons with sense level low as wakeup source.
nrf_gpio_cfg_sense_input(SIGNAL_ALERT_BUTTON,
BUTTON_PULL,
NRF_GPIO_PIN_SENSE_LOW);
nrf_gpio_cfg_sense_input(BONDMNGR_DELETE_BUTTON_PIN_NO,
BUTTON_PULL,
NRF_GPIO_PIN_SENSE_LOW);
// Go to system-off mode.
// (this function will not return; wakeup will cause a reset).
err_code = sd_power_system_off();
APP_ERROR_CHECK(err_code);
}
else
{
advertising_start();
}
}
break;
case BLE_GATTC_EVT_TIMEOUT:
case BLE_GATTS_EVT_TIMEOUT:
// Disconnect on GATT Server and Client timeout events.
err_code = sd_ble_gap_disconnect(m_conn_handle,
BLE_HCI_REMOTE_USER_TERMINATED_CONNECTION);
APP_ERROR_CHECK(err_code);
break;
default:
// No implementation needed.
break;
}
/**@brief Function for the Application's S110 SoftDevice event handler.
*
* @param[in] p_ble_evt S110 SoftDevice event.
*/
static void on_ble_evt(ble_evt_t * p_ble_evt)
{
uint32_t err_code;
static ble_gap_evt_auth_status_t m_auth_status;
ble_gap_enc_info_t * p_enc_info;
switch (p_ble_evt->header.evt_id)
{
case BLE_GAP_EVT_CONNECTED:
nrf_gpio_pin_set(CONNECTED_LED_PIN_NO);
nrf_gpio_pin_clear(ADVERTISING_LED_PIN_NO);
m_conn_handle = p_ble_evt->evt.gap_evt.conn_handle;
break;
case BLE_GAP_EVT_DISCONNECTED:
nrf_gpio_pin_clear(CONNECTED_LED_PIN_NO);
m_conn_handle = BLE_CONN_HANDLE_INVALID;
advertising_start();
break;
case BLE_GAP_EVT_SEC_PARAMS_REQUEST:
err_code = sd_ble_gap_sec_params_reply(m_conn_handle,
BLE_GAP_SEC_STATUS_SUCCESS,
&m_sec_params);
APP_ERROR_CHECK(err_code);
break;
case BLE_GATTS_EVT_SYS_ATTR_MISSING:
err_code = sd_ble_gatts_sys_attr_set(m_conn_handle, NULL, 0);
APP_ERROR_CHECK(err_code);
break;
case BLE_GAP_EVT_AUTH_STATUS:
m_auth_status = p_ble_evt->evt.gap_evt.params.auth_status;
break;
case BLE_GAP_EVT_SEC_INFO_REQUEST:
p_enc_info = &m_auth_status.periph_keys.enc_info;
if (p_enc_info->div == p_ble_evt->evt.gap_evt.params.sec_info_request.div)
{
err_code = sd_ble_gap_sec_info_reply(m_conn_handle, p_enc_info, NULL);
APP_ERROR_CHECK(err_code);
}
else
{
// No keys found for this device
err_code = sd_ble_gap_sec_info_reply(m_conn_handle, NULL, NULL);
APP_ERROR_CHECK(err_code);
}
break;
case BLE_GAP_EVT_TIMEOUT:
if (p_ble_evt->evt.gap_evt.params.timeout.src == BLE_GAP_TIMEOUT_SRC_ADVERTISEMENT)
{
nrf_gpio_pin_clear(ADVERTISING_LED_PIN_NO);
// Configure buttons with sense level low as wakeup source.
nrf_gpio_cfg_sense_input(WAKEUP_BUTTON_PIN,
BUTTON_PULL,
NRF_GPIO_PIN_SENSE_LOW);
// Go to system-off mode (this function will not return; wakeup will cause a reset)
err_code = sd_power_system_off();
APP_ERROR_CHECK(err_code);
}
break;
case BLE_EVT_TX_COMPLETE:
if(!ble_buffer_available) tx_complete = true;
break;
default:
// No implementation needed.
break;
}
}
/**@brief Application's BLE Stack event handler.
*
* @param[in] p_ble_evt Bluetooth stack event.
*/
static void on_ble_evt(ble_evt_t * p_ble_evt)
{
uint32_t err_code = NRF_SUCCESS;
switch (p_ble_evt->header.evt_id)
{
case BLE_GAP_EVT_CONNECTED:
nrf_gpio_pin_set(CONNECTED_LED_PIN_NO);
nrf_gpio_pin_clear(ADVERTISING_LED_PIN_NO);
// Start detecting button presses
err_code = app_button_enable();
m_conn_handle = p_ble_evt->evt.gap_evt.conn_handle;
break;
case BLE_GAP_EVT_DISCONNECTED:
nrf_gpio_pin_clear(CONNECTED_LED_PIN_NO);
m_conn_handle = BLE_CONN_HANDLE_INVALID;
m_bps_meas_ind_conf_pending = false;
// Stop detecting button presses when not connected
err_code = app_button_disable();
APP_ERROR_CHECK(err_code);
// Since we are not in a connection and have not started advertising, store bonds
err_code = ble_bondmngr_bonded_masters_store();
APP_ERROR_CHECK(err_code);
advertising_start();
break;
case BLE_GAP_EVT_SEC_PARAMS_REQUEST:
err_code = sd_ble_gap_sec_params_reply(m_conn_handle,
BLE_GAP_SEC_STATUS_SUCCESS,
&m_sec_params);
break;
case BLE_GAP_EVT_TIMEOUT:
if (p_ble_evt->evt.gap_evt.params.timeout.src == BLE_GAP_TIMEOUT_SRC_ADVERTISEMENT)
{
nrf_gpio_pin_clear(ADVERTISING_LED_PIN_NO);
// Go to system-off mode (this function will not return; wakeup will cause a reset)
GPIO_WAKEUP_BUTTON_CONFIG(SEND_MEAS_BUTTON_PIN_NO);
err_code = sd_power_system_off();
}
break;
case BLE_GATTS_EVT_TIMEOUT:
if (p_ble_evt->evt.gatts_evt.params.timeout.src == BLE_GATT_TIMEOUT_SRC_PROTOCOL)
{
err_code = sd_ble_gap_disconnect(m_conn_handle,
BLE_HCI_REMOTE_USER_TERMINATED_CONNECTION);
}
break;
default:
break;
}
APP_ERROR_CHECK(err_code);
}
/**@brief Function for handling the Application's BLE Stack events.
*
* @param[in] p_ble_evt Bluetooth stack event.
*/
static void on_ble_evt(ble_evt_t * p_ble_evt)
{
uint32_t err_code;
static ble_gap_evt_auth_status_t m_auth_status;
ble_gap_enc_info_t * p_enc_info;
switch (p_ble_evt->header.evt_id)
{
case BLE_GAP_EVT_CONNECTED:
nrf_gpio_pin_set(CONNECTED_LED_PIN_NO);
nrf_gpio_pin_clear(ADVERTISING_LED_PIN_NO);
m_conn_handle = p_ble_evt->evt.gap_evt.conn_handle;
/* YOUR_JOB: Uncomment this part if you are using the app_button module to handle button
events (assuming that the button events are only needed in connected
state). If this is uncommented out here,
1. Make sure that app_button_disable() is called when handling
BLE_GAP_EVT_DISCONNECTED below.
2. Make sure the app_button module is initialized.
err_code = app_button_enable();
APP_ERROR_CHECK(err_code);
*/
break;
case BLE_GAP_EVT_DISCONNECTED:
nrf_gpio_pin_clear(CONNECTED_LED_PIN_NO);
m_conn_handle = BLE_CONN_HANDLE_INVALID;
/* YOUR_JOB: Uncomment this part if you are using the app_button module to handle button
events. This should be done to save power when not connected
to a peer.
err_code = app_button_disable();
APP_ERROR_CHECK(err_code);
*/
advertising_start();
break;
case BLE_GAP_EVT_SEC_PARAMS_REQUEST:
err_code = sd_ble_gap_sec_params_reply(m_conn_handle,
BLE_GAP_SEC_STATUS_SUCCESS,
&m_sec_params);
APP_ERROR_CHECK(err_code);
break;
case BLE_GATTS_EVT_SYS_ATTR_MISSING:
err_code = sd_ble_gatts_sys_attr_set(m_conn_handle, NULL, 0);
APP_ERROR_CHECK(err_code);
break;
case BLE_GAP_EVT_AUTH_STATUS:
m_auth_status = p_ble_evt->evt.gap_evt.params.auth_status;
break;
case BLE_GAP_EVT_SEC_INFO_REQUEST:
p_enc_info = &m_auth_status.periph_keys.enc_info;
if (p_enc_info->div == p_ble_evt->evt.gap_evt.params.sec_info_request.div)
{
err_code = sd_ble_gap_sec_info_reply(m_conn_handle, p_enc_info, NULL);
APP_ERROR_CHECK(err_code);
}
else
{
// No keys found for this device
err_code = sd_ble_gap_sec_info_reply(m_conn_handle, NULL, NULL);
APP_ERROR_CHECK(err_code);
}
break;
case BLE_GAP_EVT_TIMEOUT:
if (p_ble_evt->evt.gap_evt.params.timeout.src == BLE_GAP_TIMEOUT_SRC_ADVERTISEMENT)
{
nrf_gpio_pin_clear(ADVERTISING_LED_PIN_NO);
// Configure buttons with sense level low as wakeup source.
nrf_gpio_cfg_sense_input(WAKEUP_BUTTON_PIN,
BUTTON_PULL,
NRF_GPIO_PIN_SENSE_LOW);
// Go to system-off mode (this function will not return; wakeup will cause a reset)
err_code = sd_power_system_off();
APP_ERROR_CHECK(err_code);
}
break;
default:
// No implementation needed.
break;
}
}
void nRF51822::poll() {
uint32_t evtBuf[BLE_STACK_EVT_MSG_BUF_SIZE] __attribute__ ((__aligned__(BLE_EVTS_PTR_ALIGNMENT)));
uint16_t evtLen = sizeof(evtBuf);
ble_evt_t* bleEvt = (ble_evt_t*)evtBuf;
if (sd_ble_evt_get((uint8_t*)evtBuf, &evtLen) == NRF_SUCCESS) {
switch (bleEvt->header.evt_id) {
case BLE_EVT_TX_COMPLETE:
#ifdef NRF_51822_DEBUG
Serial.print(F("Evt TX complete "));
Serial.println(bleEvt->evt.common_evt.params.tx_complete.count);
#endif
this->_txBufferCount++;
break;
case BLE_GAP_EVT_CONNECTED:
#ifdef NRF_51822_DEBUG
char address[18];
BLEUtil::addressToString(bleEvt->evt.gap_evt.params.connected.peer_addr.addr, address);
Serial.print(F("Evt Connected "));
Serial.println(address);
#endif
this->_connectionHandle = bleEvt->evt.gap_evt.conn_handle;
sd_ble_tx_buffer_count_get(&this->_txBufferCount);
if (this->_eventListener) {
this->_eventListener->BLEDeviceConnected(*this, bleEvt->evt.gap_evt.params.connected.peer_addr.addr);
}
if (this->_minimumConnectionInterval >= BLE_GAP_CP_MIN_CONN_INTVL_MIN &&
this->_maximumConnectionInterval <= BLE_GAP_CP_MAX_CONN_INTVL_MAX) {
ble_gap_conn_params_t gap_conn_params;
gap_conn_params.min_conn_interval = this->_minimumConnectionInterval; // in 1.25ms units
gap_conn_params.max_conn_interval = this->_maximumConnectionInterval; // in 1.25ms unit
gap_conn_params.slave_latency = 0;
gap_conn_params.conn_sup_timeout = 4000 / 10; // in 10ms unit
sd_ble_gap_conn_param_update(this->_connectionHandle, &gap_conn_params);
}
if (this->_numRemoteServices > 0) {
sd_ble_gattc_primary_services_discover(this->_connectionHandle, 1, NULL);
}
break;
case BLE_GAP_EVT_DISCONNECTED:
#ifdef NRF_51822_DEBUG
Serial.println(F("Evt Disconnected"));
#endif
this->_connectionHandle = BLE_CONN_HANDLE_INVALID;
this->_txBufferCount = 0;
for (int i = 0; i < this->_numLocalCharacteristics; i++) {
struct localCharacteristicInfo* localCharacteristicInfo = &this->_localCharacteristicInfo[i];
localCharacteristicInfo->notifySubscribed = false;
localCharacteristicInfo->indicateSubscribed = false;
if (localCharacteristicInfo->characteristic->subscribed()) {
if (this->_eventListener) {
this->_eventListener->BLEDeviceCharacteristicSubscribedChanged(*this, *localCharacteristicInfo->characteristic, false);
}
}
}
if (this->_eventListener) {
this->_eventListener->BLEDeviceDisconnected(*this);
}
// clear remote handle info
for (int i = 0; i < this->_numRemoteServices; i++) {
memset(&this->_remoteServiceInfo[i].handlesRange, 0, sizeof(this->_remoteServiceInfo[i].handlesRange));
}
for (int i = 0; i < this->_numRemoteCharacteristics; i++) {
memset(&this->_remoteCharacteristicInfo[i].properties, 0, sizeof(this->_remoteCharacteristicInfo[i].properties));
this->_remoteCharacteristicInfo[i].valueHandle = 0;
}
this->_remoteRequestInProgress = false;
this->startAdvertising();
break;
case BLE_GAP_EVT_CONN_PARAM_UPDATE:
#ifdef NRF_51822_DEBUG
Serial.print(F("Evt Conn Param Update 0x"));
Serial.print(bleEvt->evt.gap_evt.params.conn_param_update.conn_params.min_conn_interval, HEX);
Serial.print(F(" 0x"));
Serial.print(bleEvt->evt.gap_evt.params.conn_param_update.conn_params.max_conn_interval, HEX);
Serial.print(F(" 0x"));
Serial.print(bleEvt->evt.gap_evt.params.conn_param_update.conn_params.slave_latency, HEX);
Serial.print(F(" 0x"));
Serial.print(bleEvt->evt.gap_evt.params.conn_param_update.conn_params.conn_sup_timeout, HEX);
Serial.println();
#endif
break;
case BLE_GAP_EVT_SEC_PARAMS_REQUEST:
#ifdef NRF_51822_DEBUG
Serial.print(F("Evt Sec Params Request "));
#ifndef NRF51_S130
Serial.print(bleEvt->evt.gap_evt.params.sec_params_request.peer_params.timeout);
Serial.print(F(" "));
#endif
Serial.print(bleEvt->evt.gap_evt.params.sec_params_request.peer_params.bond);
Serial.print(F(" "));
Serial.print(bleEvt->evt.gap_evt.params.sec_params_request.peer_params.mitm);
Serial.print(F(" "));
Serial.print(bleEvt->evt.gap_evt.params.sec_params_request.peer_params.io_caps);
Serial.print(F(" "));
Serial.print(bleEvt->evt.gap_evt.params.sec_params_request.peer_params.oob);
Serial.print(F(" "));
Serial.print(bleEvt->evt.gap_evt.params.sec_params_request.peer_params.min_key_size);
Serial.print(F(" "));
Serial.print(bleEvt->evt.gap_evt.params.sec_params_request.peer_params.max_key_size);
Serial.println();
#endif
if (this->_bondStore && !this->_bondStore->hasData()) {
// only allow bonding if bond store exists and there is no data
ble_gap_sec_params_t gapSecParams;
#ifdef NRF51_S130
gapSecParams.kdist_periph.enc = 1;
#else
gapSecParams.timeout = 30; // must be 30s
#endif
gapSecParams.bond = true;
gapSecParams.mitm = false;
gapSecParams.io_caps = BLE_GAP_IO_CAPS_NONE;
gapSecParams.oob = false;
gapSecParams.min_key_size = 7;
gapSecParams.max_key_size = 16;
#ifdef NRF51_S130
ble_gap_sec_keyset_t keyset;
keyset.keys_central.p_enc_key = NULL;
keyset.keys_central.p_id_key = NULL;
keyset.keys_central.p_sign_key = NULL;
keyset.keys_periph.p_enc_key = this->_encKey;
keyset.keys_periph.p_id_key = NULL;
keyset.keys_periph.p_sign_key = NULL;
sd_ble_gap_sec_params_reply(this->_connectionHandle, BLE_GAP_SEC_STATUS_SUCCESS, &gapSecParams, &keyset);
#else
sd_ble_gap_sec_params_reply(this->_connectionHandle, BLE_GAP_SEC_STATUS_SUCCESS, &gapSecParams);
#endif
} else {
#ifdef NRF51_S130
sd_ble_gap_sec_params_reply(this->_connectionHandle, BLE_GAP_SEC_STATUS_PAIRING_NOT_SUPP, NULL, NULL);
#else
sd_ble_gap_sec_params_reply(this->_connectionHandle, BLE_GAP_SEC_STATUS_PAIRING_NOT_SUPP, NULL);
#endif
}
break;
case BLE_GAP_EVT_SEC_INFO_REQUEST:
#ifdef NRF_51822_DEBUG
Serial.print(F("Evt Sec Info Request "));
// Serial.print(bleEvt->evt.gap_evt.params.sec_info_request.peer_addr);
// Serial.print(F(" "));
#ifdef NRF51_S130
Serial.print(bleEvt->evt.gap_evt.params.sec_info_request.master_id.ediv);
#else
Serial.print(bleEvt->evt.gap_evt.params.sec_info_request.div);
#endif
Serial.print(F(" "));
Serial.print(bleEvt->evt.gap_evt.params.sec_info_request.enc_info);
Serial.print(F(" "));
Serial.print(bleEvt->evt.gap_evt.params.sec_info_request.id_info);
Serial.print(F(" "));
Serial.print(bleEvt->evt.gap_evt.params.sec_info_request.sign_info);
Serial.println();
#endif
#ifdef NRF51_S130
if (this->_encKey->master_id.ediv == bleEvt->evt.gap_evt.params.sec_info_request.master_id.ediv) {
sd_ble_gap_sec_info_reply(this->_connectionHandle, &this->_encKey->enc_info, NULL, NULL);
} else {
sd_ble_gap_sec_info_reply(this->_connectionHandle, NULL, NULL, NULL);
}
#else
if (this->_authStatus->periph_keys.enc_info.div == bleEvt->evt.gap_evt.params.sec_info_request.div) {
sd_ble_gap_sec_info_reply(this->_connectionHandle, &this->_authStatus->periph_keys.enc_info, NULL);
} else {
sd_ble_gap_sec_info_reply(this->_connectionHandle, NULL, NULL);
}
#endif
break;
case BLE_GAP_EVT_AUTH_STATUS:
#ifdef NRF_51822_DEBUG
Serial.println(F("Evt Auth Status"));
Serial.println(bleEvt->evt.gap_evt.params.auth_status.auth_status);
#endif
if (BLE_GAP_SEC_STATUS_SUCCESS == bleEvt->evt.gap_evt.params.auth_status.auth_status) {
#ifndef NRF51_S130
*this->_authStatus = bleEvt->evt.gap_evt.params.auth_status;
#endif
if (this->_bondStore) {
#ifdef NRF_51822_DEBUG
Serial.println(F("Storing bond data"));
#endif
#ifdef NRF51_S130
this->_bondStore->putData(this->_bondData, 0, sizeof(this->_bondData));
#else
this->_bondStore->putData(this->_authStatusBuffer, 0, sizeof(this->_authStatusBuffer));
#endif
}
if (this->_eventListener) {
this->_eventListener->BLEDeviceBonded(*this);
}
}
break;
case BLE_GAP_EVT_CONN_SEC_UPDATE:
#ifdef NRF_51822_DEBUG
Serial.print(F("Evt Conn Sec Update "));
Serial.print(bleEvt->evt.gap_evt.params.conn_sec_update.conn_sec.sec_mode.sm);
Serial.print(F(" "));
Serial.print(bleEvt->evt.gap_evt.params.conn_sec_update.conn_sec.sec_mode.lv);
Serial.print(F(" "));
Serial.print(bleEvt->evt.gap_evt.params.conn_sec_update.conn_sec.encr_key_size);
Serial.println();
#endif
break;
case BLE_GATTS_EVT_WRITE: {
#ifdef NRF_51822_DEBUG
Serial.print(F("Evt Write, handle = "));
Serial.println(bleEvt->evt.gatts_evt.params.write.handle, DEC);
BLEUtil::printBuffer(bleEvt->evt.gatts_evt.params.write.data, bleEvt->evt.gatts_evt.params.write.len);
#endif
uint16_t handle = bleEvt->evt.gatts_evt.params.write.handle;
for (int i = 0; i < this->_numLocalCharacteristics; i++) {
struct localCharacteristicInfo* localCharacteristicInfo = &this->_localCharacteristicInfo[i];
if (localCharacteristicInfo->handles.value_handle == handle) {
if (this->_eventListener) {
this->_eventListener->BLEDeviceCharacteristicValueChanged(*this, *localCharacteristicInfo->characteristic, bleEvt->evt.gatts_evt.params.write.data, bleEvt->evt.gatts_evt.params.write.len);
}
break;
} else if (localCharacteristicInfo->handles.cccd_handle == handle) {
uint16_t value = bleEvt->evt.gatts_evt.params.write.data[0] | (bleEvt->evt.gatts_evt.params.write.data[1] << 8);
localCharacteristicInfo->notifySubscribed = (value & 0x0001);
localCharacteristicInfo->indicateSubscribed = (value & 0x0002);
bool subscribed = (localCharacteristicInfo->notifySubscribed || localCharacteristicInfo->indicateSubscribed);
if (subscribed != localCharacteristicInfo->characteristic->subscribed()) {
if (this->_eventListener) {
this->_eventListener->BLEDeviceCharacteristicSubscribedChanged(*this, *localCharacteristicInfo->characteristic, subscribed);
}
break;
}
}
}
break;
}
case BLE_GATTS_EVT_SYS_ATTR_MISSING:
#ifdef NRF_51822_DEBUG
Serial.print(F("Evt Sys Attr Missing "));
Serial.println(bleEvt->evt.gatts_evt.params.sys_attr_missing.hint);
#endif
#ifdef NRF51_S130
sd_ble_gatts_sys_attr_set(this->_connectionHandle, NULL, 0, 0);
#else
sd_ble_gatts_sys_attr_set(this->_connectionHandle, NULL, 0);
#endif
break;
case BLE_GATTC_EVT_PRIM_SRVC_DISC_RSP:
#ifdef NRF_51822_DEBUG
Serial.print(F("Evt Prim Srvc Disc Rsp 0x"));
Serial.println(bleEvt->evt.gattc_evt.gatt_status, HEX);
#endif
if (bleEvt->evt.gattc_evt.gatt_status == BLE_GATT_STATUS_SUCCESS) {
uint16_t count = bleEvt->evt.gattc_evt.params.prim_srvc_disc_rsp.count;
for (int i = 0; i < count; i++) {
for (int j = 0; j < this->_numRemoteServices; j++) {
if ((bleEvt->evt.gattc_evt.params.prim_srvc_disc_rsp.services[i].uuid.type == this->_remoteServiceInfo[j].uuid.type) &&
(bleEvt->evt.gattc_evt.params.prim_srvc_disc_rsp.services[i].uuid.uuid == this->_remoteServiceInfo[j].uuid.uuid)) {
this->_remoteServiceInfo[j].handlesRange = bleEvt->evt.gattc_evt.params.prim_srvc_disc_rsp.services[i].handle_range;
break;
}
}
}
uint16_t startHandle = bleEvt->evt.gattc_evt.params.prim_srvc_disc_rsp.services[count - 1].handle_range.end_handle + 1;
sd_ble_gattc_primary_services_discover(this->_connectionHandle, startHandle, NULL);
} else {
// done discovering services
for (int i = 0; i < this->_numRemoteServices; i++) {
if (this->_remoteServiceInfo[i].handlesRange.start_handle != 0 && this->_remoteServiceInfo[i].handlesRange.end_handle != 0) {
this->_remoteServiceDiscoveryIndex = i;
sd_ble_gattc_characteristics_discover(this->_connectionHandle, &this->_remoteServiceInfo[i].handlesRange);
break;
}
}
}
break;
case BLE_GATTC_EVT_CHAR_DISC_RSP:
#ifdef NRF_51822_DEBUG
Serial.print(F("Evt Char Disc Rsp 0x"));
Serial.println(bleEvt->evt.gattc_evt.gatt_status, HEX);
#endif
if (bleEvt->evt.gattc_evt.gatt_status == BLE_GATT_STATUS_SUCCESS) {
ble_gattc_handle_range_t serviceHandlesRange = this->_remoteServiceInfo[this->_remoteServiceDiscoveryIndex].handlesRange;
uint16_t count = bleEvt->evt.gattc_evt.params.char_disc_rsp.count;
for (int i = 0; i < count; i++) {
for (int j = 0; j < this->_numRemoteCharacteristics; j++) {
if ((this->_remoteServiceInfo[this->_remoteServiceDiscoveryIndex].service == this->_remoteCharacteristicInfo[j].service) &&
(bleEvt->evt.gattc_evt.params.char_disc_rsp.chars[i].uuid.type == this->_remoteCharacteristicInfo[j].uuid.type) &&
(bleEvt->evt.gattc_evt.params.char_disc_rsp.chars[i].uuid.uuid == this->_remoteCharacteristicInfo[j].uuid.uuid)) {
this->_remoteCharacteristicInfo[j].properties = bleEvt->evt.gattc_evt.params.char_disc_rsp.chars[i].char_props;
this->_remoteCharacteristicInfo[j].valueHandle = bleEvt->evt.gattc_evt.params.char_disc_rsp.chars[i].handle_value;
}
}
serviceHandlesRange.start_handle = bleEvt->evt.gattc_evt.params.char_disc_rsp.chars[i].handle_value;
}
sd_ble_gattc_characteristics_discover(this->_connectionHandle, &serviceHandlesRange);
} else {
bool discoverCharacteristics = false;
for (int i = this->_remoteServiceDiscoveryIndex + 1; i < this->_numRemoteServices; i++) {
if (this->_remoteServiceInfo[i].handlesRange.start_handle != 0 && this->_remoteServiceInfo[i].handlesRange.end_handle != 0) {
this->_remoteServiceDiscoveryIndex = i;
sd_ble_gattc_characteristics_discover(this->_connectionHandle, &this->_remoteServiceInfo[i].handlesRange);
discoverCharacteristics = true;
break;
}
}
if (!discoverCharacteristics) {
if (this->_eventListener) {
this->_eventListener->BLEDeviceRemoteServicesDiscovered(*this);
}
}
}
break;
case BLE_GATTC_EVT_READ_RSP: {
#ifdef NRF_51822_DEBUG
Serial.print(F("Evt Read Rsp 0x"));
Serial.println(bleEvt->evt.gattc_evt.gatt_status, HEX);
Serial.println(bleEvt->evt.gattc_evt.params.read_rsp.handle, DEC);
BLEUtil::printBuffer(bleEvt->evt.gattc_evt.params.read_rsp.data, bleEvt->evt.gattc_evt.params.read_rsp.len);
#endif
this->_remoteRequestInProgress = false;
if (bleEvt->evt.gattc_evt.gatt_status == BLE_GATT_STATUS_ATTERR_INSUF_AUTHENTICATION &&
this->_bondStore) {
ble_gap_sec_params_t gapSecParams;
#ifdef NRF51_S130
gapSecParams.kdist_periph.enc = 1;
#else
gapSecParams.timeout = 30; // must be 30s
#endif
gapSecParams.bond = true;
gapSecParams.mitm = false;
gapSecParams.io_caps = BLE_GAP_IO_CAPS_NONE;
gapSecParams.oob = false;
gapSecParams.min_key_size = 7;
gapSecParams.max_key_size = 16;
sd_ble_gap_authenticate(this->_connectionHandle, &gapSecParams);
} else {
uint16_t handle = bleEvt->evt.gattc_evt.params.read_rsp.handle;
for (int i = 0; i < this->_numRemoteCharacteristics; i++) {
if (this->_remoteCharacteristicInfo[i].valueHandle == handle) {
if (this->_eventListener) {
this->_eventListener->BLEDeviceRemoteCharacteristicValueChanged(*this, *this->_remoteCharacteristicInfo[i].characteristic, bleEvt->evt.gattc_evt.params.read_rsp.data, bleEvt->evt.gattc_evt.params.read_rsp. len);
}
break;
}
}
}
break;
}
case BLE_GATTC_EVT_WRITE_RSP:
#ifdef NRF_51822_DEBUG
Serial.print(F("Evt Write Rsp 0x"));
Serial.println(bleEvt->evt.gattc_evt.gatt_status, HEX);
Serial.println(bleEvt->evt.gattc_evt.params.write_rsp.handle, DEC);
#endif
this->_remoteRequestInProgress = false;
if (bleEvt->evt.gattc_evt.gatt_status == BLE_GATT_STATUS_ATTERR_INSUF_AUTHENTICATION &&
this->_bondStore) {
ble_gap_sec_params_t gapSecParams;
#ifdef NRF51_S130
gapSecParams.kdist_periph.enc = 1;
#else
gapSecParams.timeout = 30; // must be 30s
#endif
gapSecParams.bond = true;
gapSecParams.mitm = false;
gapSecParams.io_caps = BLE_GAP_IO_CAPS_NONE;
gapSecParams.oob = false;
gapSecParams.min_key_size = 7;
gapSecParams.max_key_size = 16;
sd_ble_gap_authenticate(this->_connectionHandle, &gapSecParams);
}
break;
case BLE_GATTC_EVT_HVX: {
#ifdef NRF_51822_DEBUG
Serial.print(F("Evt Hvx 0x"));
Serial.println(bleEvt->evt.gattc_evt.gatt_status, HEX);
Serial.println(bleEvt->evt.gattc_evt.params.hvx.handle, DEC);
#endif
uint16_t handle = bleEvt->evt.gattc_evt.params.hvx.handle;
if (bleEvt->evt.gattc_evt.params.hvx.type == BLE_GATT_HVX_INDICATION) {
sd_ble_gattc_hv_confirm(this->_connectionHandle, handle);
}
for (int i = 0; i < this->_numRemoteCharacteristics; i++) {
if (this->_remoteCharacteristicInfo[i].valueHandle == handle) {
if (this->_eventListener) {
this->_eventListener->BLEDeviceRemoteCharacteristicValueChanged(*this, *this->_remoteCharacteristicInfo[i].characteristic, bleEvt->evt.gattc_evt.params.read_rsp.data, bleEvt->evt.gattc_evt.params.read_rsp. len);
}
break;
}
}
break;
}
default:
#ifdef NRF_51822_DEBUG
Serial.print(F("bleEvt->header.evt_id = 0x"));
Serial.print(bleEvt->header.evt_id, HEX);
Serial.print(F(" "));
Serial.println(bleEvt->header.evt_len);
#endif
break;
}
}
// sd_app_evt_wait();
}
/**
* @brief BLEスタックイベントハンドラ
*
* @param[in] p_ble_evt BLEスタックイベント
*/
static void ble_evt_handler(ble_evt_t *p_ble_evt)
{
uint32_t err_code;
static ble_gap_evt_auth_status_t m_auth_status;
bool master_id_matches;
ble_gap_sec_kdist_t * p_distributed_keys;
ble_gap_enc_info_t *p_enc_info;
ble_gap_irk_t * p_id_info;
ble_gap_sign_info_t * p_sign_info;
static ble_gap_enc_key_t m_enc_key; /**< Encryption Key (Encryption Info and Master ID). */
static ble_gap_id_key_t m_id_key; /**< Identity Key (IRK and address). */
static ble_gap_sign_info_t m_sign_key; /**< Signing Key (Connection Signature Resolving Key). */
static ble_gap_sec_keyset_t sec_key = {.keys_periph = {&m_enc_key, &m_id_key, &m_sign_key}};
switch (p_ble_evt->header.evt_id) {
/*************
* GAP event
*************/
//接続が成立したとき
case BLE_GAP_EVT_CONNECTED:
app_trace_log("BLE_GAP_EVT_CONNECTED\r\n");
led_on(LED_PIN_NO_CONNECTED);
led_off(LED_PIN_NO_ADVERTISING);
m_conn_handle = p_ble_evt->evt.gap_evt.conn_handle;
break;
//相手から切断されたとき
//必要があればsd_ble_gatts_sys_attr_get()でSystem Attributeを取得し、保持しておく。
//保持したSystem Attributeは、EVT_SYS_ATTR_MISSINGで返すことになる。
case BLE_GAP_EVT_DISCONNECTED:
app_trace_log("BLE_GAP_EVT_DISCONNECTED\r\n");
led_off(LED_PIN_NO_CONNECTED);
m_conn_handle = BLE_CONN_HANDLE_INVALID;
app_ble_start();
break;
//SMP Paring要求を受信したとき
//sd_ble_gap_sec_params_reply()で値を返したあと、SMP Paring Phase 2に状態遷移する
case BLE_GAP_EVT_SEC_PARAMS_REQUEST:
app_trace_log("BLE_GAP_EVT_SEC_PARAMS_REQUEST\r\n");
{
ble_gap_sec_params_t sec_param;
sec_param.bond = SEC_PARAM_BOND;
sec_param.mitm = SEC_PARAM_MITM;
sec_param.io_caps = SEC_PARAM_IO_CAPABILITIES;
sec_param.oob = SEC_PARAM_OOB;
sec_param.min_key_size = SEC_PARAM_MIN_KEY_SIZE;
sec_param.max_key_size = SEC_PARAM_MAX_KEY_SIZE;
err_code = sd_ble_gap_sec_params_reply(m_conn_handle,
BLE_GAP_SEC_STATUS_SUCCESS,
&sec_param,
&sec_key);
APP_ERROR_CHECK(err_code);
}
break;
//Just Works(Bonding有り)の場合、SMP Paring Phase 3のあとでPeripheral Keyが渡される。
//ここではPeripheral Keyを保存だけしておき、次のBLE_GAP_EVT_SEC_INFO_REQUESTで処理する。
case BLE_GAP_EVT_AUTH_STATUS:
app_trace_log("BLE_GAP_EVT_AUTH_STATUS\r\n");
m_auth_status = p_ble_evt->evt.gap_evt.params.auth_status;
break;
//SMP Paringが終わったとき？
case BLE_GAP_EVT_SEC_INFO_REQUEST:
app_trace_log("BLE_GAP_EVT_SEC_INFO_REQUEST\r\n");
master_id_matches = memcmp(&p_ble_evt->evt.gap_evt.params.sec_info_request.master_id,
&m_enc_key.master_id,
sizeof(ble_gap_master_id_t)) == 0;
p_distributed_keys = &m_auth_status.kdist_periph;
p_enc_info = (p_distributed_keys->enc && master_id_matches) ? &m_enc_key.enc_info : NULL;
p_id_info = (p_distributed_keys->id && master_id_matches) ? &m_id_key.id_info : NULL;
p_sign_info = (p_distributed_keys->sign && master_id_matches) ? &m_sign_key : NULL;
err_code = sd_ble_gap_sec_info_reply(m_conn_handle, p_enc_info, p_id_info, p_sign_info);
APP_ERROR_CHECK(err_code);
break;
//Advertisingか認証のタイムアウト発生
case BLE_GAP_EVT_TIMEOUT:
app_trace_log("BLE_GAP_EVT_TIMEOUT\r\n");
switch (p_ble_evt->evt.gap_evt.params.timeout.src) {
case BLE_GAP_TIMEOUT_SRC_ADVERTISING: //Advertisingのタイムアウト
/* Advertising LEDを消灯 */
led_off(LED_PIN_NO_ADVERTISING);
/* System-OFFにする(もう戻ってこない) */
err_code = sd_power_system_off();
APP_ERROR_CHECK(err_code);
break;
case BLE_GAP_TIMEOUT_SRC_SECURITY_REQUEST: //Security requestのタイムアウト
break;
default:
break;
}
break;
/*********************
* GATT Server event
*********************/
//接続後、Bondingした相手からSystem Attribute要求を受信したとき
//System Attributeは、EVT_DISCONNECTEDで保持するが、今回は保持しないのでNULLを返す。
case BLE_GATTS_EVT_SYS_ATTR_MISSING:
app_trace_log("BLE_GATTS_EVT_SYS_ATTR_MISSING\r\n");
err_code = sd_ble_gatts_sys_attr_set(m_conn_handle, NULL, 0,
BLE_GATTS_SYS_ATTR_FLAG_SYS_SRVCS | BLE_GATTS_SYS_ATTR_FLAG_USR_SRVCS);
APP_ERROR_CHECK(err_code);
break;
default:
// No implementation needed.
break;
}
}
/**@brief Function for handling the Application's BLE Stack events.
*
* @param[in] p_ble_evt Bluetooth stack event.
*/
static void on_ble_evt(ble_evt_t * p_ble_evt) {
uint32_t err_code;
switch (p_ble_evt->header.evt_id) {
case BLE_GAP_EVT_CONNECTED:
// continue advertising nonconnectably
app.conn_handle = p_ble_evt->evt.gap_evt.conn_handle;
m_adv_params.type = BLE_GAP_ADV_TYPE_ADV_NONCONN_IND;
advertising_start();
break;
case BLE_GAP_EVT_DISCONNECTED:
app.conn_handle = BLE_CONN_HANDLE_INVALID;
// advertise connectivity
advertising_stop();
m_adv_params.type = BLE_GAP_ADV_TYPE_ADV_IND;
advertising_start();
break;
case BLE_GATTS_EVT_WRITE:
{
ble_gatts_evt_write_t* write_data = &(p_ble_evt->evt.gatts_evt.params.write);
if (write_data->context.char_uuid.uuid == test_char_uuid16) {
if (write_data->data[0] == 0x42) {
//led_on(BLEES_LED_PIN);
// enable higher connection interval. Only lasts for this connection
ble_gap_conn_params_t gap_conn_params;
memset(&gap_conn_params, 0, sizeof(gap_conn_params));
gap_conn_params.min_conn_interval = 0x06; // 7.5 ms
gap_conn_params.max_conn_interval = MSEC_TO_UNITS(30, UNIT_1_25_MS);
gap_conn_params.slave_latency = 0;
gap_conn_params.conn_sup_timeout = CONN_SUP_TIMEOUT;
err_code = sd_ble_gap_conn_param_update(app.conn_handle, &gap_conn_params);
APP_ERROR_CHECK(err_code);
}
}
}
break;
case BLE_GAP_EVT_SEC_PARAMS_REQUEST:
err_code = sd_ble_gap_sec_params_reply(app.conn_handle,
BLE_GAP_SEC_STATUS_SUCCESS, &m_sec_params, NULL);
APP_ERROR_CHECK(err_code);
break;
case BLE_GATTS_EVT_SYS_ATTR_MISSING:
err_code = sd_ble_gatts_sys_attr_set(app.conn_handle, NULL, 0, 0);
APP_ERROR_CHECK(err_code);
break;
case BLE_GAP_EVT_AUTH_STATUS:
break;
case BLE_GAP_EVT_SEC_INFO_REQUEST:
// No keys found for this device.
err_code = sd_ble_gap_sec_info_reply(app.conn_handle, NULL, NULL, NULL);
APP_ERROR_CHECK(err_code);
break;
case BLE_GAP_EVT_TIMEOUT:
if (p_ble_evt->evt.gap_evt.params.timeout.src == BLE_GAP_TIMEOUT_SRC_ADVERTISING) {
err_code = sd_power_system_off();
APP_ERROR_CHECK(err_code);
}
break;
default:
break;
}
}
