My fork of X_NUCLEO_IDB0XA1
Fork of X_NUCLEO_IDB0XA1 by
Diff: source/platform/btle.cpp
- Revision:
- 306:3a7d9f923493
- Parent:
- 293:5a1f577bf92f
diff -r 0c2cb16a7166 -r 3a7d9f923493 source/platform/btle.cpp --- a/source/platform/btle.cpp Mon Jun 27 15:51:20 2016 +0200 +++ b/source/platform/btle.cpp Thu Sep 15 16:59:44 2016 +0100 @@ -17,7 +17,7 @@ /** ****************************************************************************** - * @file btle.cpp + * @file btle.cpp * @author STMicroelectronics * @brief Implementation BlueNRG Init and helper functions. ****************************************************************************** @@ -31,7 +31,7 @@ * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS. * * <h2><center>© COPYRIGHT 2013 STMicroelectronics</center></h2> - */ + */ #include "btle.h" @@ -40,7 +40,7 @@ #include "BlueNRGGap.h" #include "BlueNRGGattServer.h" #include "BlueNRGGattClient.h" -#include "Utils.h" +#include "ble_utils.h" #include "x_nucleo_idb0xa1_targets.h" @@ -52,19 +52,19 @@ /* C File Includes ------------------------------------------------------------------*/ #include <stdio.h> #include <string.h> -#include "hci.h" -#include "hci_const.h" +#include "ble_hci.h" +#include "ble_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" +#include "ble_hal_types.h" +#include "ble_hal.h" +#include "ble_gp_timer.h" +#include "ble_osal.h" +#include "ble_sm.h" +#include "ble_debug.h" #ifdef __cplusplus } @@ -81,6 +81,7 @@ uint16_t g_gap_service_handle = 0; uint16_t g_appearance_char_handle = 0; uint16_t g_device_name_char_handle = 0; +uint16_t g_preferred_connection_parameters_char_handle = 0; /* Private variables ---------------------------------------------------------*/ volatile uint8_t set_connectable = 1; @@ -91,17 +92,13 @@ /**************************************************************************/ /*! @brief Init the BTLE stack with the specified role - @param isSetAddress boolean if address has been set - @param role The device role @returns void */ /**************************************************************************/ -void btleInit(bool isSetAddress, uint8_t role) +void btleInit(void) { PRINTF("btleInit>>\n\r"); - /* Avoid compiler warnings about unused variables. */ - (void)isSetAddress; - + int ret; uint8_t hwVersion; uint16_t fwVersion; @@ -113,7 +110,7 @@ /* 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 @@ -135,35 +132,8 @@ &stackMode); } - /* The Nucleo board must be configured as SERVER */ - //check if isSetAddress is set then set address. -#if 0 - if(isSetAddress) - { - Gap::Address_t bleAddr; - Gap::AddressType_t addr_type; - - BlueNRGGap::getInstance().getAddress(&addr_type, bleAddr); - - ret = aci_hal_write_config_data(CONFIG_DATA_PUBADDR_OFFSET, - CONFIG_DATA_PUBADDR_LEN, - bleAddr); - } else { - - const Gap::Address_t BLE_address_BE = {0xFD,0x66,0x05,0x13,0xBE,0xBA}; - BlueNRGGap::getInstance().setAddress(BLEProtocol::AddressType::RANDOM_STATIC, BLE_address_BE); - - ret = aci_hal_write_config_data(CONFIG_DATA_PUBADDR_OFFSET, - CONFIG_DATA_PUBADDR_LEN, - BLE_address_BE); - } -#endif - - const Gap::Address_t BLE_address_BE = {0xFD,0x66,0x05,0x13,0xBE,0xBA}; - BlueNRGGap::getInstance().setAddress(BLEProtocol::AddressType::RANDOM_STATIC, BLE_address_BE); - ret = aci_gatt_init(); - if(ret){ + if(ret != BLE_STATUS_SUCCESS){ PRINTF("GATT_Init failed.\n"); } if (bnrg_expansion_board == IDB05A1) { @@ -174,9 +144,19 @@ &dev_name_char_handle, &appearance_char_handle); } else { - ret = aci_gap_init_IDB04A1(role, &service_handle, &dev_name_char_handle, &appearance_char_handle); + // IDB04A1 is configured as peripheral by default + ret = aci_gap_init_IDB04A1(GAP_PERIPHERAL_ROLE_IDB04A1, &service_handle, &dev_name_char_handle, &appearance_char_handle); } - + + // read the default static address and inject it into the GAP object + { + Gap::Address_t BLE_address_BE = { 0 }; + uint8_t data_len_out; + aci_hal_read_config_data(CONFIG_DATA_RANDOM_ADDRESS_IDB05A1, BDADDR_SIZE, &data_len_out, BLE_address_BE); + // FIXME error handling of this function + BlueNRGGap::getInstance().setAddress(BLEProtocol::AddressType::RANDOM_STATIC, BLE_address_BE); + } + if(ret != BLE_STATUS_SUCCESS){ PRINTF("GAP_Init failed.\n"); } @@ -190,22 +170,24 @@ USE_FIXED_PIN_FOR_PAIRING, 123456, BONDING); - if (ret == BLE_STATUS_SUCCESS) { - PRINTF("Auth Req set successfully.\n"); + if (ret != BLE_STATUS_SUCCESS) { + PRINTF("Auth Req set failed.\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 + 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);*/ -#ifdef AST_FOR_MBED_OS - minar::Scheduler::postCallback(btle_handler); -#endif + signalEventsToProcess(); + // update the peripheral preferred conenction parameters handle + // This value is hardcoded at the moment. + g_preferred_connection_parameters_char_handle = 10; + return; } @@ -214,19 +196,18 @@ @brief mbedOS @param[in] void - + @returns */ /**************************************************************************/ -#ifdef AST_FOR_MBED_OS int btle_handler_pending = 0; void btle_handler(void) { btle_handler_pending = 0; + BlueNRGGap::getInstance().Process(); HCI_Process(); } -#endif /* set BLE Version string */ void setVersionString(uint8_t hwVersion, uint16_t fwVersion) @@ -274,7 +255,7 @@ @brief Not Used @param[in] void - + @returns */ void SPI_Poll(void) @@ -282,7 +263,7 @@ //HAL_GPIO_EXTI_Callback_Poll(BNRG_SPI_EXTI_PIN); return; } - + void Attribute_Modified_CB(evt_blue_aci *blue_evt) { uint16_t conn_handle; @@ -323,7 +304,7 @@ currentHandle = BlueNRGGattServer::CHAR_DESC_HANDLE; } PRINTF("currentHandle %d\n\r", currentHandle); - if((p_char->getProperties() & + if((p_char->getProperties() & (GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_NOTIFY | GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_INDICATE)) && currentHandle == BlueNRGGattServer::CHAR_DESC_HANDLE) { @@ -332,21 +313,22 @@ 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"); + //PRINTF("Notify ENABLED\n\r"); BlueNRGGattServer::getInstance().HCIEvent(GattServerEvents::GATT_EVENT_UPDATES_ENABLED, charDescHandle); } else { - //PRINTF("Notify DISABLED\n\r"); + //PRINTF("Notify DISABLED\n\r"); BlueNRGGattServer::getInstance().HCIEvent(GattServerEvents::GATT_EVENT_UPDATES_DISABLED, charDescHandle); } + return; } - + //Check if attr handle property is WRITEABLE, in the case 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.connHandle = conn_handle; writeParams.handle = p_char->getValueAttribute().getHandle(); @@ -355,17 +337,31 @@ writeParams.data = att_data; writeParams.offset = offset; - BlueNRGGattServer::getInstance().HCIDataWrittenEvent(&writeParams); - //BlueNRGGattServer::getInstance().handleEvent(GattServerEvents::GATT_EVENT_DATA_WRITTEN, 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().getLength() > 0)) { - BlueNRGGattServer::getInstance().write(p_char->getValueAttribute().getHandle(), - (uint8_t*)att_data, - data_length, - false); + BlueNRGGattServer::getInstance().write( + p_char->getValueAttribute().getHandle(), + (uint8_t*)att_data, + data_length, + false + ); } - } + + BlueNRGGattServer::getInstance().HCIDataWrittenEvent(&writeParams); + } else { + PRINTF("*****WRITE DESCRIPTOR CASE\n\r"); + + GattWriteCallbackParams writeParams; + writeParams.connHandle = conn_handle; + writeParams.handle = attr_handle; + writeParams.writeOp = GattWriteCallbackParams::OP_WRITE_REQ;//Where to find this property in BLUENRG? + writeParams.len = data_length; + writeParams.data = att_data; + writeParams.offset = offset; + + BlueNRGGattServer::getInstance().HCIDataWrittenEvent(&writeParams); + } } } @@ -380,39 +376,39 @@ @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->data; - + BlueNRGGap::getInstance().processDisconnectionEvent(evt->handle, (Gap::DisconnectionReason_t)evt->reason); } 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){ case EVT_LE_CONN_COMPLETE: - { + { PRINTF("EVT_LE_CONN_COMPLETE\n"); Gap::Address_t ownAddr; Gap::AddressType_t ownAddrType; @@ -420,12 +416,19 @@ Gap::AddressType_t peerAddrType = BLEProtocol::AddressType::RANDOM_STATIC; 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); + BlueNRGGap::ConnectionParams_t connectionParams = { + /* minConnectionInterval = */ cc->interval, + /* maxConnectionInterval = */ cc->interval, + /* slaveLatency = */ cc->latency, + /* connectionSupervisionTimeout = */ cc->supervision_timeout + }; + + BlueNRGGap::getInstance().setConnectionInterval(cc->interval); + switch (cc->peer_bdaddr_type) { case PUBLIC_ADDR: peerAddrType = BLEProtocol::AddressType::PUBLIC; @@ -439,7 +442,7 @@ case NON_RESOLVABLE_PRIVATE_ADDR: peerAddrType = BLEProtocol::AddressType::RANDOM_PRIVATE_NON_RESOLVABLE; break; - } + } //PRINTF("EVT_LE_CONN_COMPLETE LL role=%d\n", cc->role); switch (cc->role) { case 0: //master @@ -452,7 +455,9 @@ role = Gap::PERIPHERAL; break; } - //PRINTF("EVT_LE_CONN_COMPLETE GAP role=%d\n", role); + + BlueNRGGap::getInstance().setGapRole(role); + BlueNRGGap::getInstance().processConnectionEvent(cc->handle, role, peerAddrType, @@ -462,17 +467,17 @@ &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. + // 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, @@ -484,14 +489,40 @@ } } 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_WRITE_PERMIT_REQ: + { + PRINTF("EVT_BLUE_GATT_WRITE_PERMIT_REQ\r\n"); + evt_gatt_write_permit_req* write_req = (evt_gatt_write_permit_req*)blue_evt->data; + + // ask the local server if the write operation is authorized + uint8_t err_code = BlueNRGGattServer::getInstance().Write_Request_CB( + write_req->conn_handle, + write_req->attr_handle, + write_req->data_length, + write_req->data + ); + uint8_t write_status = err_code == 0 ? 0 : 1; + + // reply to the shield + aci_gatt_write_response( + write_req->conn_handle, + write_req->attr_handle, + write_status, + err_code, + write_req->data_length, + write_req->data + ); + } + break; + case EVT_BLUE_GATT_READ_PERMIT_REQ: { PRINTF("EVT_BLUE_GATT_READ_PERMIT_REQ_OK\n\r"); @@ -500,16 +531,16 @@ BlueNRGGattServer::getInstance().Read_Request_CB(pr->attr_handle); } break; - - case EVT_BLUE_GATT_ATTRIBUTE_MODIFIED: + + 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 */ Attribute_Modified_CB(blue_evt); } - break; - + break; + //Any cases for Data Sent Notifications? case EVT_BLUE_GATT_NOTIFICATION: //This is only relevant for Client Side Event @@ -518,8 +549,8 @@ case EVT_BLUE_GATT_INDICATION: //This is only relevant for Client Side Event PRINTF("EVT_BLUE_GATT_INDICATION"); - break; - + break; + case EVT_BLUE_ATT_READ_BY_GROUP_TYPE_RESP: { PRINTF("EVT_BLUE_ATT_READ_BY_GROUP_TYPE_RESP\n\r"); @@ -604,12 +635,42 @@ BlueNRGGattClient::getInstance().gattProcedureCompleteCB(evt->conn_handle, evt->error_code); } break; - + + case EVT_BLUE_L2CAP_CONN_UPD_REQ: + { + PRINTF("EVT_BLUE_L2CAP_CONN_UPD_REQ\r\n"); + evt_l2cap_conn_upd_req *evt = (evt_l2cap_conn_upd_req*)blue_evt->data; + if(bnrg_expansion_board == IDB05A1) { + // we assume the application accepts the request from the slave + aci_l2cap_connection_parameter_update_response_IDB05A1(evt->conn_handle, + evt->interval_min, + evt->interval_max, + evt->slave_latency, + evt->timeout_mult, + CONN_L1, CONN_L2, + evt->identifier, + 0x0000); + } + } + break; + + case EVT_BLUE_L2CAP_CONN_UPD_RESP: + { + PRINTF("EVT_BLUE_L2CAP_CONN_UPD_RESP\r\n"); + } + break; + + case EVT_LE_CONN_UPDATE_COMPLETE: + { + PRINTF("EVT_LE_CONN_UPDATE_COMPLETE\r\n"); + } + break; + case EVT_BLUE_GAP_DEVICE_FOUND: { 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, @@ -619,28 +680,28 @@ &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_OBSERVATION_PROC_IDB05A1: - + BlueNRGGap::getInstance().Discovery_CB(BlueNRGGap::DISCOVERY_COMPLETE, 0, 0, NULL, NULL, NULL, NULL); break; } } - break; + break; } } break; - } + } return ; } #ifdef __cplusplus } -#endif +#endif \ No newline at end of file