Changes to allow for SPI communication. MTS_SPI_Slave.cpp replaces MTSSerial.cpp. AT_SPI_Slave.ccp replaces ATSerial.cpp.
Dependencies: MTS_SPI libmDot-dev-mbed5-deprecated
Fork of Dot-AT-Firmware by
ATSerial.h
- Committer:
- Mike Fiore
- Date:
- 2016-04-04
- Revision:
- 9:ff62b20f7000
File content as of revision 9:ff62b20f7000:
#ifndef ATSERIAL_H #define ATSERIAL_H #include "MTSSerial.h" #include "MTSBufferedIO.h" namespace mts { /** This class derives from MTSBufferedIO and provides a buffered wrapper to the * standard mbed Serial class. Since it depends only on the mbed Serial class for * accessing serial data, this class is inherently portable accross different mbed * platforms. */ class ATSerial : public MTSSerial { public: /** Creates a new ATSerial object that can be used to talk to an mbed serial port * through internal SW buffers. * * @param TXD the transmit data pin on the desired mbed Serial interface. * @param RXD the receive data pin on the desired mbed Serial interface. * @param txBufferSize the size in bytes of the internal SW transmit buffer. The * default is 256 bytes. * @param rxBufferSize the size in bytes of the internal SW receive buffer. The * default is 256 bytes. */ ATSerial(PinName TXD, PinName RXD, int txBufferSize = 256, int rxBufferSize = 256); /** Destructs an ATSerial object and frees all related resources, including * internal buffers. */ virtual ~ATSerial(); /** * Attach the internal serial object to provided pins * @param TXD the transmit data pin on the desired mbed Serial interface. * @param RXD the receive data pin on the desired mbed Serial interface. */ void reattach(PinName TXD, PinName RXD); /** This method is used to the set the baud rate of the serial port. * * @param baudrate the baudrate in bps as an int. The default is 9600 bps. */ void baud(int baudrate); /** This method sets the transmission format used by the serial port. * * @param bits the number of bits in a word (5-8; default = 8) * @param parity the parity used (SerialBase::None, SerialBase::Odd, SerialBase::Even, * SerialBase::Forced1, SerialBase::Forced0; default = SerialBase::None) * @param stop the number of stop bits (1 or 2; default = 1) */ void format(int bits=8, SerialBase::Parity parity=mbed::SerialBase::None, int stop_bits=1); /** Generate a break condition on the serial line */ void sendBreak(); /** Check for escape sequence detected on serial input * @return true if escape sequence was seen */ bool escaped(); void escapeChar(char esc); char escapeChar(); void clearEscaped(); protected: RawSerial* _serial; // Internal mbed Serial object int _baudrate; int _bits; SerialBase::Parity _parity; int _stop_bits; Timer timer; int _last_time; int _esc_cnt; char _esc_ch; bool _escaped; virtual void handleWrite(); // Method for handling data to be written virtual void handleRead(); // Method for handling data to be read }; } #endif /* ATSERIAL_H */