Added support for obtaining BLE device name by parsing advertising data.
Fork of BLE_BlueNRG by
btle/src/btle.cpp
- Committer:
- hemddabral
- Date:
- 2014-07-31
- Revision:
- 7:e293b0f43dc7
- Parent:
- 6:08cfc94b5f49
File content as of revision 7:e293b0f43dc7:
/* 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 "btle.h" #include "hw/Gap.h" #include "hw/GapEvents.h" #include "BlueNRGGap.h" #include "BlueNRGGattServer.h" #ifdef __cplusplus extern "C" { #endif /* C File Includes ------------------------------------------------------------------*/ #include "hal_types.h" #include "hci.h" #include "bluenrg_hci.h" #include "gp_timer.h" #include "hal.h" #include "osal.h" #include "hci_internal.h" #include "bluenrg_hci_internal.h" #include "gap.h" #include "sm.h" #include <stdio.h> #include <string.h> #include <stm32l0xx_bluenrg_shield_bsp.h> #include "role_type.h" #include "debug.h" /* SPI handler declaration */ SPI_HandleTypeDef SpiHandle; #ifdef __cplusplus } #endif static void btle_handler(/*ble_evt_t * p_ble_evt*/); void HCI_Input(tHciDataPacket * hciReadPacket); #define BDADDR_SIZE 6 tHalUint8 bdaddr[BDADDR_SIZE]= {0xaa, 0x00, 0x00, 0xE1, 0x80, 0x02}; /* Private variables ---------------------------------------------------------*/ volatile uint8_t set_connectable = 1; /**************************************************************************/ /*! @brief Initialises BTLE and the underlying HW/SoftDevice @returns */ /**************************************************************************/ void btle_init(void) { const char *name = "BlueNRG"; tHalUint8 SERVER_BDADDR[] = {0x12, 0x34, 0x00, 0xE1, 0x80, 0x02};//MPD: This is the public address of the Server/Client tHalUint8 bdaddr[BDADDR_SIZE]; int ret; uint16_t service_handle, dev_name_char_handle, appearance_char_handle; HAL_Init(); /* Configure the User Button in GPIO Mode */ BSP_PB_Init(BUTTON_KEY, BUTTON_MODE_GPIO); /* Configure the system clock */ SystemClock_Config(); /* 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 SPI driver */ BNRG_SPI_Init(); /* Initialize the BlueNRG HCI */ HCI_Init(); /* Reset BlueNRG SPI interface */ BlueNRG_RST(); /* The Nucleo board must be configured as SERVER */ /*Osal_MemCpy(bdaddr, SERVER_BDADDR, sizeof(SERVER_BDADDR)); ret = aci_hal_write_config_data(CONFIG_DATA_PUBADDR_OFFSET, CONFIG_DATA_PUBADDR_LEN, bdaddr);*/ ret = aci_gatt_init(); //GAP is always in PERIPHERAL _ROLE as mbed does not support Master role at the moment ret = aci_gap_init(GAP_PERIPHERAL_ROLE, &service_handle, &dev_name_char_handle, &appearance_char_handle); ret = aci_gatt_update_char_value(service_handle, dev_name_char_handle, 0, strlen(name), (tHalUint8 *)name); return; } void User_Process() { if(set_connectable){ setConnectable(); set_connectable = FALSE; } } void setConnectable(void) { 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); ret = aci_gap_set_discoverable(ADV_IND, 0, 0, PUBLIC_ADDR, NO_WHITE_LIST_USE, 8, local_name, 0, NULL, 0, 0); } /**************************************************************************/ /*! @brief @param[in] p_ble_evt @returns */ /**************************************************************************/ static void btle_handler() { } #ifdef __cplusplus extern "C" { #endif 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: { BlueNRGGap::getInstance().handleEvent(GapEvents::GAP_EVENT_DISCONNECTED); } break; case EVT_LE_META_EVENT: { evt_le_meta_event *evt = (evt_le_meta_event *)event_pckt->data; switch(evt->subevent){ case EVT_LE_CONN_COMPLETE: { evt_le_connection_complete *cc = (evt_le_connection_complete *)evt->data; BlueNRGGap::getInstance().setConnectionHandle(cc->handle); BlueNRGGap::getInstance().handleEvent(GapEvents::GAP_EVENT_CONNECTED); } break; } } break; case EVT_VENDOR: { evt_blue_aci *blue_evt = (evt_blue_aci*)event_pckt->data; switch(blue_evt->ecode){ case EVT_BLUE_GATT_READ_PERMIT_REQ: { //evt_gatt_read_permit_req *pr = (void*)blue_evt->data; //Read_Request_CB(pr->attr_handle); } break; } } break; } return ; } #ifdef __cplusplus } #endif