4768177cf5
* bt: add authentication for all characteristics * bt: app_ble cleanup * bt: add start and stop advertising API * bt: rework application with start and stop advertising API * bt: support f7 target * bt: f7 target remove unused files * bt: stop advertising in bt debug application * bt: fix bt status bar update * bt: change bluetooth On Off order
120 lines
3.5 KiB
C
120 lines
3.5 KiB
C
#include "ble_app.h"
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#include "hci_tl.h"
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#include "ble.h"
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#include "shci.h"
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#include "cmsis_os.h"
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#include "gap.h"
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#include <furi-hal.h>
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#define BLE_APP_TAG "ble app"
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PLACE_IN_SECTION("MB_MEM1") ALIGN(4) static TL_CmdPacket_t ble_app_cmd_buffer;
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typedef struct {
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osMutexId_t hci_mtx;
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osSemaphoreId_t hci_sem;
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osThreadId_t hci_thread_id;
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osThreadAttr_t hci_thread_attr;
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} BleApp;
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static BleApp* ble_app;
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static void ble_app_hci_thread(void *arg);
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static void ble_app_hci_event_handler(void * pPayload);
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static void ble_app_hci_status_not_handler(HCI_TL_CmdStatus_t status);
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bool ble_app_init() {
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ble_app = furi_alloc(sizeof(BleApp));
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// Allocate semafore and mutex for ble command buffer access
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ble_app->hci_mtx = osMutexNew(NULL);
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ble_app->hci_sem = osSemaphoreNew(1, 0, NULL);
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// HCI transport layer thread to handle user asynch events
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ble_app->hci_thread_attr.name = "ble hci";
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ble_app->hci_thread_attr.stack_size = 1024;
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ble_app->hci_thread_id = osThreadNew(ble_app_hci_thread, NULL, &ble_app->hci_thread_attr);
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// Initialize Ble Transport Layer
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HCI_TL_HciInitConf_t hci_tl_config = {
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.p_cmdbuffer = (uint8_t*)&ble_app_cmd_buffer,
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.StatusNotCallBack = ble_app_hci_status_not_handler,
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};
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hci_init(ble_app_hci_event_handler, (void*)&hci_tl_config);
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// Start ble stack on 2nd core
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SHCI_C2_Ble_Init_Cmd_Packet_t ble_init_cmd_packet = {
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.Header = {{0,0,0}}, // Header unused
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.Param = {
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0, // pBleBufferAddress not used
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0, // BleBufferSize not used
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CFG_BLE_NUM_GATT_ATTRIBUTES,
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CFG_BLE_NUM_GATT_SERVICES,
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CFG_BLE_ATT_VALUE_ARRAY_SIZE,
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CFG_BLE_NUM_LINK,
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CFG_BLE_DATA_LENGTH_EXTENSION,
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CFG_BLE_PREPARE_WRITE_LIST_SIZE,
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CFG_BLE_MBLOCK_COUNT,
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CFG_BLE_MAX_ATT_MTU,
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CFG_BLE_SLAVE_SCA,
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CFG_BLE_MASTER_SCA,
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CFG_BLE_LSE_SOURCE,
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CFG_BLE_MAX_CONN_EVENT_LENGTH,
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CFG_BLE_HSE_STARTUP_TIME,
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CFG_BLE_VITERBI_MODE,
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CFG_BLE_LL_ONLY,
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0,
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}
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};
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SHCI_CmdStatus_t status = SHCI_C2_BLE_Init(&ble_init_cmd_packet);
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if(status) {
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FURI_LOG_E(BLE_APP_TAG, "Failed to start ble stack: %d", status);
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}
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return status == SHCI_Success;
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}
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static void ble_app_hci_thread(void *arg) {
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while(1) {
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osThreadFlagsWait(1, osFlagsWaitAny, osWaitForever);
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hci_user_evt_proc();
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}
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}
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// Called by WPAN lib
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void hci_notify_asynch_evt(void* pdata) {
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osThreadFlagsSet(ble_app->hci_thread_id, 1);
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}
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void hci_cmd_resp_release(uint32_t flag) {
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osSemaphoreRelease(ble_app->hci_sem);
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}
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void hci_cmd_resp_wait(uint32_t timeout) {
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osSemaphoreAcquire(ble_app->hci_sem, osWaitForever);
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}
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static void ble_app_hci_event_handler( void * pPayload ) {
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SVCCTL_UserEvtFlowStatus_t svctl_return_status;
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tHCI_UserEvtRxParam *pParam = (tHCI_UserEvtRxParam *)pPayload;
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svctl_return_status = SVCCTL_UserEvtRx((void *)&(pParam->pckt->evtserial));
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if (svctl_return_status != SVCCTL_UserEvtFlowDisable) {
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pParam->status = HCI_TL_UserEventFlow_Enable;
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} else {
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pParam->status = HCI_TL_UserEventFlow_Disable;
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}
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}
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static void ble_app_hci_status_not_handler( HCI_TL_CmdStatus_t status ) {
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if(status == HCI_TL_CmdBusy) {
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osMutexAcquire(ble_app->hci_mtx, osWaitForever );
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} else if(status == HCI_TL_CmdAvailable) {
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osMutexRelease(ble_app->hci_mtx);
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}
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}
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void SVCCTL_ResumeUserEventFlow( void ) {
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hci_resume_flow();
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}
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