38c4c06108
* 20190916 - initial: support for Master mode, Pin and SSP * 20190916 - initial: Add example app for Master mode * 20190916 - initial: Force another build * 20190916 - connect would use resolved address as preference and remove now redundant _remote_address * 20190916 - rework set/reset/default pin logic * 20190916 - cleanup: remove static vars, add/use constants, fix typos * 20190916 - fix build issues and implement geoup events for status verification. * 20190916 - remove extra lines,misc * 20190916 - rework ESP_BT_GAP_DISC_RES_EVT, added SPP_DISCONNECTED bit for disconnect event. + timeout for disconnect() * 20190916 - Small log change to improve log sequencing * 20190916 - remove static from local vars * 20190916 - Limited scope and duration for the scan, log device address during scan in info mode as it is very difficult to find out sometimes. Fixed get_name_from_eir() not resetting the name when called. * 20190916 - break property for loop during scan when name matches. * 20190916 - misc * 20190916 - SPP_DISCONNECT state updates * 20190916 - formatting, remove some strange syntax from initiator code * 20190916 - Add comments to the example about connect(...) usage and timeouts * 20190916 - fix disconnect() without timeout * 20190916 - Add example comment to view BT address and name during connect(name) * 20190916 - wording in example comments * 20190916 - rework connect() and disconnect() methods to help with concurrency and more authoritative status returned back to caller. Automatic disconnect in connect() methods * 20190916 - optimize code * 20190916 - optimize code - more * 20190916 - add timeout for pin set * 20190916 - change scan mode to ESP_BT_SCAN_MODE_CONNECTABLE_DISCOVERABLE * 20190916 - update example code slightly * 20190916 - increase READY_TIMEOUT to 10 secs * 20190916 - typo in example and move waitForConnect() to static area * 20190916 - update example comments * 20190916 - update example comments * 20190916 - update example comments * 20190916 - add new example to remove paired devices from ESP32 * 20190916 - correct typo in example * 20190916 - update example comment, add remove_bond_device() method for convenience. * 20190916 - reword example comment. * 20190916 - rename remove_bond_device() * 20190916 - rename removePairedDevice() to unpairDevice() * 20190916 - code review changes * 20190916 - fix return value in setup() od example
62 lines
1.7 KiB
C++
Executable File
62 lines
1.7 KiB
C++
Executable File
// Copyright 2018 Evandro Luis Copercini
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#ifndef _BLUETOOTH_SERIAL_H_
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#define _BLUETOOTH_SERIAL_H_
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#include "sdkconfig.h"
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#if defined(CONFIG_BT_ENABLED) && defined(CONFIG_BLUEDROID_ENABLED)
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#include "Arduino.h"
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#include "Stream.h"
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#include <esp_spp_api.h>
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class BluetoothSerial: public Stream
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{
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public:
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BluetoothSerial(void);
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~BluetoothSerial(void);
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bool begin(String localName=String(), bool isMaster=false);
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int available(void);
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int peek(void);
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bool hasClient(void);
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int read(void);
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size_t write(uint8_t c);
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size_t write(const uint8_t *buffer, size_t size);
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void flush();
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void end(void);
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esp_err_t register_callback(esp_spp_cb_t * callback);
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void enableSSP();
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bool setPin(const char *pin);
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bool connect(String remoteName);
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bool connect(uint8_t remoteAddress[]);
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bool connect();
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bool connected(int timeout=0);
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bool isReady(bool checkMaster=false, int timeout=0);
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bool disconnect();
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bool unpairDevice(uint8_t remoteAddress[]);
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private:
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String local_name;
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};
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#endif
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#endif
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