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authorCristian Maglie <c.maglie@bug.st>2013-05-17 11:02:00 +0200
committerCristian Maglie <c.maglie@bug.st>2013-05-17 11:02:00 +0200
commitef4e8c65373f531ce6d37ff226a21fc9b358ff29 (patch)
tree532bf0cc782cd8342e055e763863c0ad5026d569 /cores/robot/HardwareSerial.h
parent44c5dae865da1f92bb183552c7e72185dd83f4f4 (diff)
Robot has its own core
Diffstat (limited to 'cores/robot/HardwareSerial.h')
-rw-r--r--cores/robot/HardwareSerial.h115
1 files changed, 115 insertions, 0 deletions
diff --git a/cores/robot/HardwareSerial.h b/cores/robot/HardwareSerial.h
new file mode 100644
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--- /dev/null
+++ b/cores/robot/HardwareSerial.h
@@ -0,0 +1,115 @@
+/*
+ HardwareSerial.h - 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
+
+ Modified 28 September 2010 by Mark Sproul
+ Modified 14 August 2012 by Alarus
+*/
+
+#ifndef HardwareSerial_h
+#define HardwareSerial_h
+
+#include <inttypes.h>
+
+#include "Stream.h"
+
+struct ring_buffer;
+
+class HardwareSerial : public Stream
+{
+ private:
+ ring_buffer *_rx_buffer;
+ ring_buffer *_tx_buffer;
+ volatile uint8_t *_ubrrh;
+ volatile uint8_t *_ubrrl;
+ volatile uint8_t *_ucsra;
+ volatile uint8_t *_ucsrb;
+ volatile uint8_t *_ucsrc;
+ volatile uint8_t *_udr;
+ uint8_t _rxen;
+ uint8_t _txen;
+ uint8_t _rxcie;
+ uint8_t _udrie;
+ uint8_t _u2x;
+ bool transmitting;
+ public:
+ HardwareSerial(ring_buffer *rx_buffer, ring_buffer *tx_buffer,
+ volatile uint8_t *ubrrh, volatile uint8_t *ubrrl,
+ volatile uint8_t *ucsra, volatile uint8_t *ucsrb,
+ volatile uint8_t *ucsrc, volatile uint8_t *udr,
+ uint8_t rxen, uint8_t txen, uint8_t rxcie, uint8_t udrie, uint8_t u2x);
+ void begin(unsigned long);
+ void begin(unsigned long, uint8_t);
+ void end();
+ virtual int available(void);
+ virtual int peek(void);
+ virtual int read(void);
+ virtual void flush(void);
+ virtual size_t write(uint8_t);
+ inline size_t write(unsigned long n) { return write((uint8_t)n); }
+ inline size_t write(long n) { return write((uint8_t)n); }
+ inline size_t write(unsigned int n) { return write((uint8_t)n); }
+ inline size_t write(int n) { return write((uint8_t)n); }
+ using Print::write; // pull in write(str) and write(buf, size) from Print
+ operator bool();
+};
+
+// Define config for Serial.begin(baud, config);
+#define SERIAL_5N1 0x00
+#define SERIAL_6N1 0x02
+#define SERIAL_7N1 0x04
+#define SERIAL_8N1 0x06
+#define SERIAL_5N2 0x08
+#define SERIAL_6N2 0x0A
+#define SERIAL_7N2 0x0C
+#define SERIAL_8N2 0x0E
+#define SERIAL_5E1 0x20
+#define SERIAL_6E1 0x22
+#define SERIAL_7E1 0x24
+#define SERIAL_8E1 0x26
+#define SERIAL_5E2 0x28
+#define SERIAL_6E2 0x2A
+#define SERIAL_7E2 0x2C
+#define SERIAL_8E2 0x2E
+#define SERIAL_5O1 0x30
+#define SERIAL_6O1 0x32
+#define SERIAL_7O1 0x34
+#define SERIAL_8O1 0x36
+#define SERIAL_5O2 0x38
+#define SERIAL_6O2 0x3A
+#define SERIAL_7O2 0x3C
+#define SERIAL_8O2 0x3E
+
+#if defined(UBRRH) || defined(UBRR0H)
+ extern HardwareSerial Serial;
+#elif defined(USBCON)
+ #include "USBAPI.h"
+// extern HardwareSerial Serial_;
+#endif
+#if defined(UBRR1H)
+ extern HardwareSerial Serial1;
+#endif
+#if defined(UBRR2H)
+ extern HardwareSerial Serial2;
+#endif
+#if defined(UBRR3H)
+ extern HardwareSerial Serial3;
+#endif
+
+extern void serialEventRun(void) __attribute__((weak));
+
+#endif