Seeed / BluetoothSerial

library for Bluetooth Shield from Seeed Studio

Fork of BluetoothSerial by Yihui Xiong

BluetoothSerial.h@0:f56002898ee8, 2014-02-20 (annotated)

Committer:
yihui
Date:
Thu Feb 20 03:30:43 2014 +0000
Revision:
0:f56002898ee8
initial

Who changed what in which revision?

UserRevisionLine numberNew contents of line
yihui 0:f56002898ee8 1 /**
yihui 0:f56002898ee8 2 * The library is for Bluetooth Shield from Seeed Studio
yihui 0:f56002898ee8 3 */
yihui 0:f56002898ee8 4
yihui 0:f56002898ee8 5 #ifndef __BLUETOOTH_SERIAL_H__
yihui 0:f56002898ee8 6 #define __BLUETOOTH_SERIAL_H__
yihui 0:f56002898ee8 7
yihui 0:f56002898ee8 8 #include "mbed.h"
yihui 0:f56002898ee8 9
yihui 0:f56002898ee8 10 #define BLUETOOTH_SERIAL_DEFAULT_BAUD 38400
yihui 0:f56002898ee8 11 #define BLUETOOTH_SERIAL_TIMEOUT 10000
yihui 0:f56002898ee8 12 #define BLUETOOTH_SERIAL_EOL "\r\n"
yihui 0:f56002898ee8 13
yihui 0:f56002898ee8 14
yihui 0:f56002898ee8 15 class BluetoothSerial : public Stream {
yihui 0:f56002898ee8 16 public:
yihui 0:f56002898ee8 17 BluetoothSerial(PinName tx, PinName rx);
yihui 0:f56002898ee8 18
yihui 0:f56002898ee8 19 /**
yihui 0:f56002898ee8 20 * Setup bluetooth module(serial port baud rate)
yihui 0:f56002898ee8 21 */
yihui 0:f56002898ee8 22 void setup();
yihui 0:f56002898ee8 23
yihui 0:f56002898ee8 24 /**
yihui 0:f56002898ee8 25 * Set bluetooth module as a master
yihui 0:f56002898ee8 26 * \param name device name
yihui 0:f56002898ee8 27 * \param autoc 1: auto-connection, 0 not
yihui 0:f56002898ee8 28 */
yihui 0:f56002898ee8 29 void master(const char *name, uint8_t autoc = 0);
yihui 0:f56002898ee8 30
yihui 0:f56002898ee8 31 /**
yihui 0:f56002898ee8 32 * Set bluetooth module as a slave
yihui 0:f56002898ee8 33 * \param name device name
yihui 0:f56002898ee8 34 * \param autoc 1: auto-connection, 0 not
yihui 0:f56002898ee8 35 * \param oaut 1: permit paired device to connect, 0: not
yihui 0:f56002898ee8 36 */
yihui 0:f56002898ee8 37 void slave(const char *name, uint8_t autoc = 0, uint8_t oaut = 1);
yihui 0:f56002898ee8 38
yihui 0:f56002898ee8 39 /**
yihui 0:f56002898ee8 40 * Inquire bluetooth devices and connect the specified device
yihui 0:f56002898ee8 41 */
yihui 0:f56002898ee8 42 int connect(const char *name);
yihui 0:f56002898ee8 43
yihui 0:f56002898ee8 44 /**
yihui 0:f56002898ee8 45 * Make the bluetooth module inquirable and available to connect, used in slave mode
yihui 0:f56002898ee8 46 */
yihui 0:f56002898ee8 47 int connect();
yihui 0:f56002898ee8 48
yihui 0:f56002898ee8 49 int readable() {
yihui 0:f56002898ee8 50 return _serial.readable();
yihui 0:f56002898ee8 51 }
yihui 0:f56002898ee8 52
yihui 0:f56002898ee8 53 int writeable() {
yihui 0:f56002898ee8 54 return _serial.writeable();
yihui 0:f56002898ee8 55 }
yihui 0:f56002898ee8 56
yihui 0:f56002898ee8 57
yihui 0:f56002898ee8 58 protected:
yihui 0:f56002898ee8 59 virtual int _getc();
yihui 0:f56002898ee8 60 virtual int _putc(int c);
yihui 0:f56002898ee8 61
yihui 0:f56002898ee8 62 void clear();
yihui 0:f56002898ee8 63 int readline(uint8_t *buf, int len, uint32_t timeout = 0);
yihui 0:f56002898ee8 64
yihui 0:f56002898ee8 65 Serial _serial;
yihui 0:f56002898ee8 66 uint8_t _buf[64];
yihui 0:f56002898ee8 67 };
yihui 0:f56002898ee8 68
yihui 0:f56002898ee8 69 #endif // __BLUETOOTH_SERIAL_H__