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Diffstat (limited to 'lib/msp430/HardwareSerial.h')
-rw-r--r-- | lib/msp430/HardwareSerial.h | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/lib/msp430/HardwareSerial.h b/lib/msp430/HardwareSerial.h new file mode 100644 index 0000000..8f3bf39 --- /dev/null +++ b/lib/msp430/HardwareSerial.h @@ -0,0 +1,69 @@ +/* + ************************************************************************ + * TimerSerial.h + * + * Arduino core files for MSP430 + * Copyright (c) 2012 Robert Wessels. All right reserved. + * + * + *********************************************************************** + Derived from: + HardwareSerial.cpp - Hardware serial library for Wiring + Copyright (c) 2006 Nicholas Zambetti. All right reserved. + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + This library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with this library; if not, write to the Free Software + Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA +*/ + +#ifndef HardwareSerial_h +#define HardwareSerial_h + +#if defined(__MSP430_HAS_USCI__) || defined(__MSP430_HAS_EUSCI_A0__) +#include <inttypes.h> + +#include "Stream.h" + +struct ring_buffer; + +class HardwareSerial : public Stream +{ + private: + uint8_t lock; + ring_buffer *_rx_buffer; + ring_buffer *_tx_buffer; +#if defined(__MSP430_HAS_EUSCI_A0__) + static void USCIA0_ISR (void); +#else + static void USCI0RX_ISR (void); + static void USCI0TX_ISR (void); +#endif + public: + HardwareSerial(ring_buffer *rx_buffer, ring_buffer *tx_buffer); + void begin(unsigned long); + void end(); + virtual int available(void); + virtual int peek(void); + virtual int read(void); + virtual void flush(void); + virtual size_t write(uint8_t); + using Print::write; // pull in write(str) and write(buf, size) from Print +}; + +extern HardwareSerial Serial; + +extern void serialEventRun(void) __attribute__((weak)); + +#endif // __MSP430_HAS_USCI__ + +#endif |