Add D13 definition
Dependents: Program3_BLEHeartRate Program3_BLEHeartRate
Fork of X_NUCLEO_IDB0XA1 by
Diff: source/platform/btle.cpp
- Revision:
- 132:51056160fa4a
- Child:
- 133:1bb8df697f7f
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/source/platform/btle.cpp Wed Oct 07 08:39:04 2015 +0200 @@ -0,0 +1,558 @@ +/* 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. +*/ + + +/** + ****************************************************************************** + * @file btle.cpp + * @author STMicroelectronics + * @brief Implementation BlueNRG Init and helper functions. + ****************************************************************************** + * @copy + * + * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS + * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE + * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY + * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING + * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE + * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS. + * + * <h2><center>© COPYRIGHT 2013 STMicroelectronics</center></h2> + */ + + +#include "btle.h" +#include "ble/Gap.h" +#include "ble/GapEvents.h" +#include "BlueNRGGap.h" +#include "BlueNRGGattServer.h" +#include "BlueNRGGattClient.h" +#include "Utils.h" + +#ifdef __cplusplus +extern "C" { +#endif + + +/* C File Includes ------------------------------------------------------------------*/ +// ANDREA: Updated includes and changed some types (e.g., tHalUint8 --> uint8_t) +#include <stdio.h> +#include <string.h> +#include "hci.h" +#include "hci_const.h" +#include "bluenrg_aci.h" +#include "bluenrg_hal_aci.h" +#include "bluenrg_gap.h" +#include "bluenrg_utils.h" + +#include "hal_types.h" +#include "hal.h" +#include "gp_timer.h" +#include "osal.h" +#include "sm.h" +#include "debug.h" + +#ifdef __cplusplus +} +#endif + +#define IDB04A1 0 +#define IDB05A1 1 + +#ifdef YOTTA_CFG +static void btle_handler(void); +#endif + +void HCI_Input(tHciDataPacket * hciReadPacket); + +//#define BDADDR_SIZE 6 +//tHalUint8 bdaddr[BDADDR_SIZE]= {0xaa, 0x00, 0x00, 0xE1, 0x80, 0x02}; + +uint16_t g_gap_service_handle = 0; +uint16_t g_appearance_char_handle = 0; +uint16_t g_device_name_char_handle = 0; + +/* Private variables ---------------------------------------------------------*/ +volatile uint8_t set_connectable = 1; +// ANDREA +uint8_t bnrg_expansion_board = IDB04A1; /* at startup, suppose the X-NUCLEO-IDB04A1 is used */ + +Gap::Address_t bleAddr; +Gap::AddressType_t addr_type = Gap::ADDR_TYPE_PUBLIC; + +/**************************************************************************/ +/*! + @brief Initialises BTLE and the underlying HW/Device + @param isSetAddress boolean if address has been set + @param mosi MOSI Pin + @param miso MISO Pin + @param sclk clock Pin + @returns void +*/ +/**************************************************************************/ +void btle_init(bool isSetAddress, uint8_t role) +{ + PRINTF("btle_init>>\n\r"); + + int ret; + uint8_t hwVersion; + uint16_t fwVersion; + uint16_t service_handle, dev_name_char_handle, appearance_char_handle; + + /* Delay needed only to be able to acces the JTAG interface after reset + if it will be disabled later. */ + Clock_Wait(500); + + /* Initialize the BlueNRG HCI */ + HCI_Init(); + + /* Reset BlueNRG SPI interface */ + BlueNRG_RST(); + + /* get the BlueNRG HW and FW versions */ + getBlueNRGVersion(&hwVersion, &fwVersion); + + /* + * Reset BlueNRG again otherwise we won't + * be able to change its MAC address. + * aci_hal_write_config_data() must be the first + * command after reset otherwise it will fail. + */ + BlueNRG_RST(); + + if (hwVersion > 0x30) { /* X-NUCLEO-IDB05A1 expansion board is used */ + bnrg_expansion_board = IDB05A1; + } + + /* The Nucleo board must be configured as SERVER */ + //check if isSetAddress is set than set address. + // ANDREA + if(isSetAddress) + { + BlueNRGGap::getInstance().getAddress(&addr_type, bleAddr); + + Gap::Address_t bdaddr; + Osal_MemCpy(bdaddr, bleAddr, BDADDR_SIZE); + + ret = aci_hal_write_config_data(CONFIG_DATA_PUBADDR_OFFSET, + CONFIG_DATA_PUBADDR_LEN, + bdaddr); + } else { + + const Gap::Address_t BLE_address_BE = {0xFD,0x00,0x25,0xAA,0x02,0x04}; + BlueNRGGap::getInstance().setAddress(Gap::ADDR_TYPE_PUBLIC, BLE_address_BE); + + ret = aci_hal_write_config_data(CONFIG_DATA_PUBADDR_OFFSET, + CONFIG_DATA_PUBADDR_LEN, + BLE_address_BE); + } + + ret = aci_gatt_init(); + if(ret){ + PRINTF("GATT_Init failed.\n"); + } + if (bnrg_expansion_board == IDB05A1) { + ret = aci_gap_init_IDB05A1(GAP_PERIPHERAL_ROLE_IDB05A1|GAP_CENTRAL_ROLE_IDB05A1, 0, 0x07, &service_handle, &dev_name_char_handle, &appearance_char_handle); + } else { + ret = aci_gap_init_IDB04A1(role, &service_handle, &dev_name_char_handle, &appearance_char_handle); + } + + if(ret != BLE_STATUS_SUCCESS){ + PRINTF("GAP_Init failed.\n"); + } + + //ANDREA -- FIXME: Security and passkey set by default + ret = aci_gap_set_auth_requirement(MITM_PROTECTION_REQUIRED, + OOB_AUTH_DATA_ABSENT, + NULL, + 7, + 16, + USE_FIXED_PIN_FOR_PAIRING, + 123456, + BONDING); + if (ret == BLE_STATUS_SUCCESS) { + PRINTF("Auth Req set successfully.\n"); + } + + aci_hal_set_tx_power_level(1,4); + + g_gap_service_handle = service_handle; + g_appearance_char_handle = appearance_char_handle; + g_device_name_char_handle = dev_name_char_handle; + //Device Name is set from Accumulate Adv Data Payload or through setDeviceName API + /*ret = aci_gatt_update_char_value(service_handle, dev_name_char_handle, 0, + strlen(name), (tHalUint8 *)name);*/ + + // Andrea: mbedOS +#ifdef YOTTA_CFG + minar::Scheduler::postCallback(btle_handler); +#endif + return; +} + +/**************************************************************************/ +/*! + @brief Andrea: mbedOS + + @param[in] void + + @returns +*/ +/**************************************************************************/ +#ifdef YOTTA_CFG +static void btle_handler(void) +{ + HCI_Process(); + + // reschedule myself + minar::Scheduler::postCallback(btle_handler); +} +#endif + + +/*! + @brief Not Used + + @param[in] void + + @returns +*/ +void SPI_Poll(void) +{ + //HAL_GPIO_EXTI_Callback_Poll(BNRG_SPI_EXTI_PIN); + return; +} + +void Attribute_Modified_CB(uint16_t attr_handle, uint8_t data_length, uint8_t *att_data, uint8_t offset) +{ + //Extract the GattCharacteristic from p_characteristics[] and find the properties mask + GattCharacteristic *p_char = BlueNRGGattServer::getInstance().getCharacteristicFromHandle(attr_handle); + if(p_char!=NULL) { + GattAttribute::Handle_t charHandle = p_char->getValueAttribute().getHandle(); + BlueNRGGattServer::HandleEnum_t currentHandle = BlueNRGGattServer::CHAR_HANDLE; + PRINTF("CharHandle %d, length: %d, Data: %d\n\r", charHandle, data_length, (uint16_t)att_data[0]); + PRINTF("getProperties 0x%x\n\r",p_char->getProperties()); + if(attr_handle == charHandle+CHAR_VALUE_OFFSET) { + currentHandle = BlueNRGGattServer::CHAR_VALUE_HANDLE; + } + + if(attr_handle == charHandle+CHAR_DESC_OFFSET) { + currentHandle = BlueNRGGattServer::CHAR_DESC_HANDLE; + } + PRINTF("currentHandle %d\n\r", currentHandle); + if((p_char->getProperties() & + (GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_NOTIFY | GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_INDICATE)) && + currentHandle == BlueNRGGattServer::CHAR_DESC_HANDLE) { + + PRINTF("*****NOTIFICATION CASE\n\r"); + //Now Check if data written in Enable or Disable + if((uint16_t)att_data[0]==1) { + //PRINTF("Notify ENABLED\n\r"); + BlueNRGGattServer::getInstance().HCIEvent(GattServerEvents::GATT_EVENT_UPDATES_ENABLED, p_char->getValueAttribute().getHandle()); + } else { + //PRINTF("Notify DISABLED\n\r"); + BlueNRGGattServer::getInstance().HCIEvent(GattServerEvents::GATT_EVENT_UPDATES_DISABLED, p_char->getValueAttribute().getHandle()); + } + } + + //Check is attr handle property is WRITEABLE, if yes, generate GATT_EVENT_DATA_WRITTEN Event + if((p_char->getProperties() & + (GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_WRITE_WITHOUT_RESPONSE | GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_WRITE)) && + currentHandle == BlueNRGGattServer::CHAR_VALUE_HANDLE) { + + PRINTF("*****WRITE CASE\n\r"); + + GattWriteCallbackParams writeParams; + writeParams.handle = p_char->getValueAttribute().getHandle(); + writeParams.writeOp = GattWriteCallbackParams::OP_WRITE_REQ;//Where to find this property in BLUENRG? + writeParams.len = data_length; + writeParams.data = att_data; + if (bnrg_expansion_board == IDB05A1) { + writeParams.offset = offset; + } else { + writeParams.offset = 0; + } + BlueNRGGattServer::getInstance().HCIDataWrittenEvent(&writeParams); + + //BlueNRGGattServer::getInstance().handleEvent(GattServerEvents::GATT_EVENT_DATA_WRITTEN, evt->attr_handle); + //Write the actual Data to the Attr Handle? (uint8_1[])att_data contains the data + if ((p_char->getValueAttribute().getValuePtr() != NULL) && (p_char->getValueAttribute().getInitialLength() > 0)) { + BlueNRGGattServer::getInstance().write(p_char->getValueAttribute().getHandle(), (uint8_t*)att_data, data_length, false); + } + } + } + +} + +#ifdef __cplusplus +extern "C" { +#endif + + /**************************************************************************/ + /*! + @brief Handle HCI Stack Event + + @param[in] pckt + Event Packet sent by the stack to be decoded + + @returns + */ + /**************************************************************************/ + extern void HCI_Event_CB(void *pckt) { + hci_uart_pckt *hci_pckt = (hci_uart_pckt*)pckt; + hci_event_pckt *event_pckt = (hci_event_pckt*)hci_pckt->data; + + if(hci_pckt->type != HCI_EVENT_PKT) + return; + + switch(event_pckt->evt){ + + case EVT_DISCONN_COMPLETE: + { + PRINTF("EVT_DISCONN_COMPLETE\n"); + + evt_disconn_complete *evt = (evt_disconn_complete*)event_pckt; + + BlueNRGGap::getInstance().processDisconnectionEvent(evt->handle, BlueNRGGap::REMOTE_USER_TERMINATED_CONNECTION); + } + break; + + case EVT_LE_META_EVENT: + { + PRINTF("EVT_LE_META_EVENT\n"); + + evt_le_meta_event *evt = (evt_le_meta_event *)event_pckt->data; + + switch(evt->subevent){ + // ANDREA + case EVT_LE_CONN_COMPLETE: + { + PRINTF("EVT_LE_CONN_COMPLETE\n"); + Gap::AddressType_t peerAddrType = Gap::ADDR_TYPE_PUBLIC; + Gap::Role_t role; + + evt_le_connection_complete *cc = (evt_le_connection_complete *)evt->data; + + BlueNRGGap::getInstance().setConnectionHandle(cc->handle); + BlueNRGGap::ConnectionParams_t connectionParams; + BlueNRGGap::getInstance().getPreferredConnectionParams(&connectionParams); + switch (cc->peer_bdaddr_type) { + case PUBLIC_ADDR: + peerAddrType = Gap::ADDR_TYPE_PUBLIC; + break; + case STATIC_RANDOM_ADDR: + peerAddrType = Gap::ADDR_TYPE_RANDOM_STATIC; + break; + case RESOLVABLE_PRIVATE_ADDR: + peerAddrType = Gap::ADDR_TYPE_RANDOM_PRIVATE_RESOLVABLE; + break; + case NON_RESOLVABLE_PRIVATE_ADDR: + peerAddrType = Gap::ADDR_TYPE_RANDOM_PRIVATE_NON_RESOLVABLE; + break; + } + //PRINTF("EVT_LE_CONN_COMPLETE LL role=%d\n", cc->role); + switch (cc->role) { + case 0: //master + role = Gap::CENTRAL; + break; + case 1: + role = Gap::PERIPHERAL; + break; + } + //PRINTF("EVT_LE_CONN_COMPLETE GAP role=%d\n", role); + BlueNRGGap::getInstance().processConnectionEvent(cc->handle, role/*Gap::PERIPHERAL*/, peerAddrType, cc->peer_bdaddr, addr_type, bleAddr, (const BlueNRGGap::ConnectionParams_t *)&connectionParams); + } + break; + + case EVT_LE_ADVERTISING_REPORT: + PRINTF("EVT_LE_ADVERTISING_REPORT\n\r"); + /* FIXME: comment this otherwise it will be obscure and error prone if BlueNRG FW will be updated */ + // This event is generated only by X-NUCLEO-IDB05A1 version but not by X-NUCLEO-IDB04A1 (which generates DEVICE_FOUND EVT) + // Formally the structure related to both events are identical except that for the ADV REPORT + // there is one more field (number of reports) which is not forwarded to upper layer. + // Thus we need to move one byte over (((uint8_t*)evt->data)+1) before persing the ADV REPORT. + le_advertising_info *pr = (le_advertising_info*) (((uint8_t*)evt->data)+1); + PRINTF("EVT_LE_ADVERTISING_REPORT evt_type=%d\n\r", pr->evt_type); + + BlueNRGGap::getInstance().Discovery_CB(BlueNRGGap::DEVICE_FOUND, + pr->evt_type, + &pr->bdaddr_type, + pr->bdaddr, + &pr->data_length, + &pr->data_RSSI[0], + &pr->data_RSSI[pr->data_length]); + break; + } + } + break; + + case EVT_VENDOR: + { + evt_blue_aci *blue_evt = (evt_blue_aci*)event_pckt->data; + //PRINTF("EVT_VENDOR %d\n", blue_evt->ecode); + + switch(blue_evt->ecode){ + + case EVT_BLUE_GATT_READ_PERMIT_REQ: + { + PRINTF("EVT_BLUE_GATT_READ_PERMIT_REQ_OK\n\r"); + evt_gatt_read_permit_req *pr = (evt_gatt_read_permit_req*)blue_evt->data; + BlueNRGGattServer::getInstance().Read_Request_CB(pr->attr_handle-CHAR_VALUE_OFFSET); + } + break; + + case EVT_BLUE_GATT_ATTRIBUTE_MODIFIED: + { + PRINTF("EVT_BLUE_GATT_ATTRIBUTE_MODIFIED\n\r"); + /* this callback is invoked when a GATT attribute is modified + extract callback data and pass to suitable handler function */ + if (bnrg_expansion_board == IDB05A1) { + evt_gatt_attr_modified_IDB05A1 *evt = (evt_gatt_attr_modified_IDB05A1*)blue_evt->data; + Attribute_Modified_CB(evt->attr_handle, evt->data_length, evt->att_data, evt->offset); + } else { + evt_gatt_attr_modified_IDB04A1 *evt = (evt_gatt_attr_modified_IDB04A1*)blue_evt->data; + Attribute_Modified_CB(evt->attr_handle, evt->data_length, evt->att_data, 0); + } + } + break; + + //Any cases for Data Sent Notifications? + case EVT_BLUE_GATT_NOTIFICATION: + //This is only relevant for Client Side Event + PRINTF("EVT_BLUE_GATT_NOTIFICATION"); + break; + case EVT_BLUE_GATT_INDICATION: + //This is only relevant for Client Side Event + PRINTF("EVT_BLUE_GATT_INDICATION"); + break; + + case EVT_BLUE_ATT_READ_BY_GROUP_TYPE_RESP: + { + PRINTF("EVT_BLUE_ATT_READ_BY_GROUP_TYPE_RESP\n\r"); + evt_att_read_by_group_resp *pr = (evt_att_read_by_group_resp*)blue_evt->data; + BlueNRGGattClient::getInstance().primaryServicesCB(pr->conn_handle, + pr->event_data_length, + pr->attribute_data_length, + pr->attribute_data_list); + } + break; + case EVT_BLUE_ATT_READ_BY_TYPE_RESP: + { + PRINTF("EVT_BLUE_ATT_READ_BY_TYPE_RESP\n\r"); + evt_att_read_by_type_resp *pr = (evt_att_read_by_type_resp*)blue_evt->data; + BlueNRGGattClient::getInstance().serviceCharsCB(pr->conn_handle, + pr->event_data_length, + pr->handle_value_pair_length, + pr->handle_value_pair); + } + break; + case EVT_BLUE_ATT_READ_RESP: + { + PRINTF("EVT_BLUE_ATT_READ_RESP\n\r"); + evt_att_read_resp *pr = (evt_att_read_resp*)blue_evt->data; + BlueNRGGattClient::getInstance().charReadCB(pr->conn_handle, + pr->event_data_length, + pr->attribute_value); + } + break; + case EVT_BLUE_ATT_EXEC_WRITE_RESP: + { + PRINTF("EVT_BLUE_ATT_EXEC_WRITE_RESP\n\r"); + evt_att_prepare_write_resp *pr = (evt_att_prepare_write_resp*)blue_evt->data; + BlueNRGGattClient::getInstance().charWriteExecCB(pr->conn_handle, + pr->event_data_length); + } + break; + case EVT_BLUE_ATT_PREPARE_WRITE_RESP: + { + PRINTF("EVT_BLUE_ATT_PREPARE_WRITE_RESP\n\r"); + evt_att_prepare_write_resp *pr = (evt_att_prepare_write_resp*)blue_evt->data; + BlueNRGGattClient::getInstance().charWritePrepareCB(pr->conn_handle, + pr->event_data_length, + pr->attribute_handle, + pr->offset, + pr->part_attr_value); + } + break; + case EVT_BLUE_GATT_DISC_READ_CHAR_BY_UUID_RESP: + { + PRINTF("EVT_BLUE_GATT_DISC_READ_CHAR_BY_UUID_RESP\n\r"); + evt_gatt_disc_read_char_by_uuid_resp *pr = (evt_gatt_disc_read_char_by_uuid_resp*)blue_evt->data; + BlueNRGGattClient::getInstance().serviceCharByUUIDCB(pr->conn_handle, + pr->event_data_length, + pr->attr_handle, + pr->attr_value); + } + break; + case EVT_BLUE_ATT_FIND_BY_TYPE_VAL_RESP: + { + PRINTF("EVT_BLUE_ATT_FIND_BY_TYPE_VAL_RESP\n\r"); + evt_att_find_by_type_val_resp *pr = (evt_att_find_by_type_val_resp*)blue_evt->data; + BlueNRGGattClient::getInstance().primaryServiceCB(pr->conn_handle, + pr->event_data_length, + pr->handles_info_list); + } + break; + case EVT_BLUE_GATT_PROCEDURE_COMPLETE: + { + //PRINTF("EVT_BLUE_GATT_PROCEDURE_COMPLETE\n\r"); + evt_gatt_procedure_complete *evt = (evt_gatt_procedure_complete*)blue_evt->data; + PRINTF("EVT_BLUE_GATT_PROCEDURE_COMPLETE error_code=%d\n\r", evt->error_code); + BlueNRGGattClient::getInstance().gattProcedureCompleteCB(evt->conn_handle, evt->error_code); + } + break; + + case EVT_BLUE_GAP_DEVICE_FOUND: + { + PRINTF("EVT_BLUE_GAP_DEVICE_FOUND\n\r"); + evt_gap_device_found *pr = (evt_gap_device_found*)blue_evt->data; + PRINTF("EVT_BLUE_GAP_DEVICE_FOUND evt_type=%d\n\r", pr->evt_type); + + BlueNRGGap::getInstance().Discovery_CB(BlueNRGGap::DEVICE_FOUND, + pr->evt_type, + &pr->bdaddr_type, + pr->bdaddr, + &pr->data_length, + &pr->data_RSSI[0], + &pr->data_RSSI[pr->data_length]); + } + break; + + case EVT_BLUE_GAP_PROCEDURE_COMPLETE: + { + evt_gap_procedure_complete *pr = (evt_gap_procedure_complete*)blue_evt->data; + //printf("EVT_BLUE_GAP_PROCEDURE_COMPLETE (code=0x%02X)\n\r", pr->procedure_code); + + switch(pr->procedure_code) { + case GAP_LIMITED_DISCOVERY_PROC: + case GAP_GENERAL_DISCOVERY_PROC: + + BlueNRGGap::getInstance().Discovery_CB(BlueNRGGap::DISCOVERY_COMPLETE, 0, NULL, NULL, NULL, NULL, NULL); + break; + } + } + break; + } + } + break; + } + return ; + } + + +#ifdef __cplusplus +} +#endif