HW layer for the Nucleo board, it only work with old BLE_API
Dependents: Hello_BLE F446RE-BLE
Fork of X_NUCLEO_IDB0XA1 by
Diff: BlueNRGGap.cpp
- Revision:
- 2:a2b623661316
- Child:
- 3:9c4c13795643
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/BlueNRGGap.cpp Mon Jul 21 08:28:47 2014 +0000 @@ -0,0 +1,234 @@ +/* mbed Microcontroller Library + * Copyright (c) 2006-2013 ARM Limited + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "BlueNRGDevice.h" +#include "mbed.h" + + +/**************************************************************************/ +/*! + @brief Sets the advertising parameters and payload for the device + + @param[in] params + Basic advertising details, including the advertising + delay, timeout and how the device should be advertised + @params[in] advData + The primary advertising data payload + @params[in] scanResponse + The optional Scan Response payload if the advertising + type is set to \ref GapAdvertisingParams::ADV_SCANNABLE_UNDIRECTED + in \ref GapAdveritinngParams + + @returns \ref ble_error_t + + @retval BLE_ERROR_NONE + Everything executed properly + + @retval BLE_ERROR_BUFFER_OVERFLOW + The proposed action would cause a buffer overflow. All + advertising payloads must be <= 31 bytes, for example. + + @retval BLE_ERROR_NOT_IMPLEMENTED + A feature was requested that is not yet supported in the + nRF51 firmware or hardware. + + @retval BLE_ERROR_PARAM_OUT_OF_RANGE + One of the proposed values is outside the valid range. + + @section EXAMPLE + + @code + + @endcode +*/ +/**************************************************************************/ +ble_error_t BlueNRGGap::setAdvertisingData(const GapAdvertisingData &advData, const GapAdvertisingData &scanResponse) +{ + /* Make sure we don't exceed the advertising payload length */ + if (advData.getPayloadLen() > GAP_ADVERTISING_DATA_MAX_PAYLOAD) { + return BLE_ERROR_BUFFER_OVERFLOW; + } + + /* Make sure we have a payload! */ + if (advData.getPayloadLen() == 0) { + return BLE_ERROR_PARAM_OUT_OF_RANGE; + } + + + return BLE_ERROR_NONE; +} + +/**************************************************************************/ +/*! + @brief Starts the BLE HW, initialising any services that were + added before this function was called. + + @note All services must be added before calling this function! + + @returns ble_error_t + + @retval BLE_ERROR_NONE + Everything executed properly + + @section EXAMPLE + + @code + + @endcode +*/ +/**************************************************************************/ +ble_error_t BlueNRGGap::startAdvertising(const GapAdvertisingParams ¶ms) +{ + /* Make sure we support the advertising type */ + if (params.getAdvertisingType() == GapAdvertisingParams::ADV_CONNECTABLE_DIRECTED) { + /* ToDo: This requires a propery security implementation, etc. */ + return BLE_ERROR_NOT_IMPLEMENTED; + } + + /* Check interval range */ + if (params.getAdvertisingType() == GapAdvertisingParams::ADV_NON_CONNECTABLE_UNDIRECTED) { + /* Min delay is slightly longer for unconnectable devices */ + if ((params.getInterval() < GAP_ADV_PARAMS_INTERVAL_MIN_NONCON) || + (params.getInterval() > GAP_ADV_PARAMS_INTERVAL_MAX)) { + return BLE_ERROR_PARAM_OUT_OF_RANGE; + } + } else { + if ((params.getInterval() < GAP_ADV_PARAMS_INTERVAL_MIN) || + (params.getInterval() > GAP_ADV_PARAMS_INTERVAL_MAX)) { + return BLE_ERROR_PARAM_OUT_OF_RANGE; + } + } + + /* Check timeout is zero for Connectable Directed */ + if ((params.getAdvertisingType() == GapAdvertisingParams::ADV_CONNECTABLE_DIRECTED) && (params.getTimeout() != 0)) { + /* Timeout must be 0 with this type, although we'll never get here */ + /* since this isn't implemented yet anyway */ + return BLE_ERROR_PARAM_OUT_OF_RANGE; + } + + /* Check timeout for other advertising types */ + if ((params.getAdvertisingType() != GapAdvertisingParams::ADV_CONNECTABLE_DIRECTED) && + (params.getTimeout() > GAP_ADV_PARAMS_TIMEOUT_MAX)) { + return BLE_ERROR_PARAM_OUT_OF_RANGE; + } + + tBleStatus ret; + + const char local_name[] = {AD_TYPE_COMPLETE_LOCAL_NAME,'B','l','u','e','N','R','G'}; + + /* disable scan response */ + hci_le_set_scan_resp_data(0,NULL); + + /*aci_gap_set_discoverable(Advertising_Event_Type, Adv_min_intvl, Adv_Max_Intvl, Addr_Type, Adv_Filter_Policy, + Local_Name_Length, local_name, service_uuid_length, service_uuid_list, Slave_conn_intvl_min, Slave_conn_intvl_max);*/ + /*LINK_LAYER.H DESCRIBES THE ADVERTISING TYPES*/ + + ret = aci_gap_set_discoverable(params.getAdvertisingType(), params.getInterval(), 0, PUBLIC_ADDR, NO_WHITE_LIST_USE, + 8, local_name, 0, NULL, 0, 0); + + + return BLE_ERROR_NONE; +} + +/**************************************************************************/ +/*! + @brief Stops the BLE HW and disconnects from any devices + + @returns ble_error_t + + @retval BLE_ERROR_NONE + Everything executed properly + + @section EXAMPLE + + @code + + @endcode +*/ +/**************************************************************************/ +ble_error_t BlueNRGGap::stopAdvertising(void) +{ + + + return BLE_ERROR_NONE; +} + +/**************************************************************************/ +/*! + @brief Disconnects if we are connected to a central device + + @returns ble_error_t + + @retval BLE_ERROR_NONE + Everything executed properly + + @section EXAMPLE + + @code + + @endcode +*/ +/**************************************************************************/ +ble_error_t BlueNRGGap::disconnect(void) +{ + + return BLE_ERROR_NONE; +} + +/**************************************************************************/ +/*! + @brief Sets the 16-bit connection handle +*/ +/**************************************************************************/ +void BlueNRGGap::setConnectionHandle(uint16_t con_handle) +{ + m_connectionHandle = con_handle; +} + +/**************************************************************************/ +/*! + @brief Gets the 16-bit connection handle +*/ +/**************************************************************************/ +uint16_t BlueNRGGap::getConnectionHandle(void) +{ + return m_connectionHandle; +} + +/**************************************************************************/ +/*! + @brief Sets the BLE device address + + @returns ble_error_t + + @section EXAMPLE + + @code + + uint8_t device_address[6] = { 0xca, 0xfe, 0xf0, 0xf0, 0xf0, 0xf0 }; + nrf.getGap().setAddress(Gap::ADDR_TYPE_RANDOM_STATIC, device_address); + + @endcode +*/ +/**************************************************************************/ +ble_error_t BlueNRGGap::setAddress(addr_type_t type, const uint8_t address[6]) +{ + if (type > ADDR_TYPE_RANDOM_PRIVATE_NON_RESOLVABLE) { + return BLE_ERROR_PARAM_OUT_OF_RANGE; + } + + return BLE_ERROR_NONE; +}