213 lines
4.7 KiB
C
213 lines
4.7 KiB
C
/**
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* @file furi_hal_bt.h
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* BT/BLE HAL API
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*/
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#pragma once
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#include <m-string.h>
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#include <stdbool.h>
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#include <gap.h>
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#include <serial_service.h>
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#include <ble_glue.h>
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#include <ble_app.h>
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#include "furi_hal_bt_serial.h"
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#define FURI_HAL_BT_STACK_VERSION_MAJOR (1)
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#define FURI_HAL_BT_STACK_VERSION_MINOR (13)
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef enum {
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FuriHalBtStackUnknown,
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FuriHalBtStackHciLayer,
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FuriHalBtStackLight,
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} FuriHalBtStack;
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typedef enum {
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FuriHalBtProfileSerial,
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FuriHalBtProfileHidKeyboard,
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// Keep last for Profiles number calculation
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FuriHalBtProfileNumber,
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} FuriHalBtProfile;
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/** Initialize
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*/
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void furi_hal_bt_init();
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/** Lock core2 state transition */
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void furi_hal_bt_lock_core2();
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/** Lock core2 state transition */
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void furi_hal_bt_unlock_core2();
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/** Start radio stack
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*
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* @return true on successfull radio stack start
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*/
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bool furi_hal_bt_start_radio_stack();
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/** Get radio stack type
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*
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* @return FuriHalBtStack instance
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*/
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FuriHalBtStack furi_hal_bt_get_radio_stack();
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/** Start BLE app
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*
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* @param profile FuriHalBtProfile instance
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* @param event_cb GapEventCallback instance
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* @param context pointer to context
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*
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* @return true on success
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*/
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bool furi_hal_bt_start_app(FuriHalBtProfile profile, GapEventCallback event_cb, void* context);
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/** Change BLE app
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* Restarts 2nd core
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*
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* @param profile FuriHalBtProfile instance
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* @param event_cb GapEventCallback instance
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* @param context pointer to context
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*
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* @return true on success
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*/
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bool furi_hal_bt_change_app(FuriHalBtProfile profile, GapEventCallback event_cb, void* context);
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/** Update battery level
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*
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* @param battery_level battery level
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*/
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void furi_hal_bt_update_battery_level(uint8_t battery_level);
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/** Checks if BLE state is active
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*
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* @return true if device is connected or advertising, false otherwise
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*/
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bool furi_hal_bt_is_active();
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/** Start advertising
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*/
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void furi_hal_bt_start_advertising();
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/** Stop advertising
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*/
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void furi_hal_bt_stop_advertising();
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/** Get BT/BLE system component state
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*
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* @param[in] buffer string_t buffer to write to
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*/
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void furi_hal_bt_dump_state(string_t buffer);
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/** Get BT/BLE system component state
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*
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* @return true if core2 is alive
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*/
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bool furi_hal_bt_is_alive();
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/** Get key storage buffer address and size
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*
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* @param key_buff_addr pointer to store buffer address
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* @param key_buff_size pointer to store buffer size
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*/
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void furi_hal_bt_get_key_storage_buff(uint8_t** key_buff_addr, uint16_t* key_buff_size);
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/** Get SRAM2 hardware semaphore
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* @note Must be called before SRAM2 read/write operations
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*/
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void furi_hal_bt_nvm_sram_sem_acquire();
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/** Release SRAM2 hardware semaphore
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* @note Must be called after SRAM2 read/write operations
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*/
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void furi_hal_bt_nvm_sram_sem_release();
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/** Clear key storage
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*
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* @return true on success
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*/
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bool furi_hal_bt_clear_white_list();
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/** Set key storage change callback
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*
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* @param callback BleGlueKeyStorageChangedCallback instance
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* @param context pointer to context
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*/
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void furi_hal_bt_set_key_storage_change_callback(
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BleGlueKeyStorageChangedCallback callback,
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void* context);
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/** Start ble tone tx at given channel and power
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*
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* @param[in] channel The channel
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* @param[in] power The power
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*/
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void furi_hal_bt_start_tone_tx(uint8_t channel, uint8_t power);
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/** Stop ble tone tx
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*/
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void furi_hal_bt_stop_tone_tx();
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/** Start sending ble packets at a given frequency and datarate
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*
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* @param[in] channel The channel
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* @param[in] pattern The pattern
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* @param[in] datarate The datarate
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*/
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void furi_hal_bt_start_packet_tx(uint8_t channel, uint8_t pattern, uint8_t datarate);
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/** Stop sending ble packets
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*
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* @return sent packet count
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*/
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uint16_t furi_hal_bt_stop_packet_test();
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/** Start receiving packets
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*
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* @param[in] channel RX channel
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* @param[in] datarate Datarate
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*/
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void furi_hal_bt_start_packet_rx(uint8_t channel, uint8_t datarate);
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/** Set up the RF to listen to a given RF channel
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*
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* @param[in] channel RX channel
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*/
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void furi_hal_bt_start_rx(uint8_t channel);
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/** Stop RF listenning
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*/
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void furi_hal_bt_stop_rx();
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/** Get RSSI
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*
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* @return RSSI in dBm
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*/
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float furi_hal_bt_get_rssi();
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/** Get number of transmitted packets
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*
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* @return packet count
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*/
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uint32_t furi_hal_bt_get_transmitted_packets();
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/** Start MAC addresses scan
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* @note Works only with HciLayer 2nd core firmware
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*
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* @param callback GapScanCallback instance
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* @param context pointer to context
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*/
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bool furi_hal_bt_start_scan(GapScanCallback callback, void* context);
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/** Stop MAC addresses scan */
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void furi_hal_bt_stop_scan();
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#ifdef __cplusplus
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}
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#endif
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