bool nRF51822::canIndicateCharacteristic(BLECharacteristic& characteristic) {
uint8_t count = 0;
sd_ble_tx_buffer_count_get(&count);
return (count > 0);
}
uint32_t conn_mw_ble_tx_buffer_count_get(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);
uint8_t count;
uint8_t * p_count = &count;
uint32_t err_code = NRF_SUCCESS;
uint32_t sd_err_code;
err_code = ble_tx_buffer_count_get_req_dec(p_rx_buf, rx_buf_len, &p_count);
SER_ASSERT(err_code == NRF_SUCCESS, err_code);
sd_err_code = sd_ble_tx_buffer_count_get(p_count);
err_code = ble_tx_buffer_count_get_rsp_enc(sd_err_code, p_tx_buf, p_tx_buf_len, p_count);
SER_ASSERT(err_code == NRF_SUCCESS, err_code);
return err_code;
}
/*****************************************************************************
* Static functions
*****************************************************************************/
static uint32_t mesh_gatt_evt_push(mesh_gatt_evt_t* p_gatt_evt)
{
if (m_active_conn_handle == CONN_HANDLE_INVALID)
{
return BLE_ERROR_INVALID_CONN_HANDLE;
}
if (!m_mesh_service.notification_enabled)
{
return BLE_ERROR_NOT_ENABLED;
}
uint8_t count;
uint8_t err_code;
#if (NORDIC_SDK_VERSION >= 11)
err_code = sd_ble_tx_packet_count_get(m_active_conn_handle, &count);
#else
err_code = sd_ble_tx_buffer_count_get(&count);
#endif
if (err_code != NRF_SUCCESS)
{
return NRF_ERROR_BUSY;
}
if (count == 0)
{
#if (NORDIC_SDK_VERSION >= 11)
return BLE_ERROR_NO_TX_PACKETS;
#else
return BLE_ERROR_NO_TX_BUFFERS;
#endif
}
ble_gatts_hvx_params_t hvx_params;
hvx_params.handle = m_mesh_service.ble_val_char_handles.value_handle;
hvx_params.type = BLE_GATT_HVX_NOTIFICATION;
hvx_params.offset = 0;
uint16_t hvx_len;
switch (p_gatt_evt->opcode)
{
case MESH_GATT_EVT_OPCODE_DATA:
hvx_len = p_gatt_evt->param.data_update.data_len + 4;
break;
case MESH_GATT_EVT_OPCODE_FLAG_SET:
case MESH_GATT_EVT_OPCODE_FLAG_REQ:
case MESH_GATT_EVT_OPCODE_FLAG_RSP:
hvx_len = 5;
break;
case MESH_GATT_EVT_OPCODE_CMD_RSP:
hvx_len = 3;
break;
default:
hvx_len = 1;
}
hvx_params.p_len = &hvx_len;
hvx_params.p_data = (uint8_t*) p_gatt_evt;
return sd_ble_gatts_hvx(m_active_conn_handle, &hvx_params);
}
/*****************************************************************************
* Static functions
*****************************************************************************/
static uint32_t mesh_gatt_evt_push(mesh_gatt_evt_t* p_gatt_evt) {
if (m_active_conn_handle == CONN_HANDLE_INVALID) {
return BLE_ERROR_INVALID_CONN_HANDLE;
}
if (!m_mesh_service.notification_enabled) {
return BLE_ERROR_NOT_ENABLED;
}
uint8_t count;
if (sd_ble_tx_buffer_count_get(&count) != NRF_SUCCESS) {
return NRF_ERROR_BUSY;
}
if (count == 0) {
return BLE_ERROR_NO_TX_BUFFERS;
}
ble_gatts_hvx_params_t hvx_params;
hvx_params.handle = m_mesh_service.ble_val_char_handles.value_handle;
hvx_params.type = BLE_GATT_HVX_NOTIFICATION;
hvx_params.offset = 0;
uint16_t hvx_len;
switch (p_gatt_evt->opcode) {
case MESH_GATT_EVT_OPCODE_DATA:
case MESH_GATT_EVT_OPCODE_DATA_MULTIPART_START:
case MESH_GATT_EVT_OPCODE_DATA_MULTIPART_MID:
case MESH_GATT_EVT_OPCODE_DATA_MULTIPART_END:
hvx_len = p_gatt_evt->param.data_update.data_len + 4;
// LOGd("data_len: %d", hvx_len);
break;
case MESH_GATT_EVT_OPCODE_FLAG_SET:
case MESH_GATT_EVT_OPCODE_FLAG_REQ:
case MESH_GATT_EVT_OPCODE_FLAG_RSP:
hvx_len = 5;
break;
case MESH_GATT_EVT_OPCODE_CMD_RSP:
hvx_len = 3;
break;
default:
hvx_len = 1;
}
hvx_params.p_len = &hvx_len;
hvx_params.p_data = (uint8_t*) p_gatt_evt;
// uint32_t err_code = cs_sd_ble_gatts_value_set(m_active_conn_handle,
// hvx_params.handle, hvx_params.p_len, hvx_params.p_data);
// return sd_ble_gatts_hvx(m_active_conn_handle, &hvx_params);
uint32_t err_code = sd_ble_gatts_hvx(m_active_conn_handle, &hvx_params);
// LOGd("hvx_len: %d", *hvx_params.p_len);
return err_code;
}
bool nRF51822::canWriteRemoteCharacteristic(BLERemoteCharacteristic& characteristic) {
bool success = false;
for (int i = 0; i < this->_numRemoteCharacteristics; i++) {
if (this->_remoteCharacteristicInfo[i].characteristic == &characteristic) {
if (this->_remoteCharacteristicInfo[i].valueHandle) {
if (this->_remoteCharacteristicInfo[i].properties.write) {
success = !this->_remoteRequestInProgress;
} else if (this->_remoteCharacteristicInfo[i].properties.write_wo_resp) {
uint8_t count = 0;
sd_ble_tx_buffer_count_get(&count);
success = (count > 0);
}
}
break;
}
}
return success;
}
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();
}
