Updates Packages' Patches

khoih-prog · Jun 1, 2021 · 6ae2237 · 6ae2237
1 parent 77919c3
commit 6ae2237
Showing 1 changed file with 73 additions and 0 deletions.
diff --git a/Packages_Patches/hardware/teensy/avr/cores/teensy/Stream.h b/Packages_Patches/hardware/teensy/avr/cores/teensy/Stream.h
@@ -0,0 +1,73 @@
+/*
+  Stream.h - base class for character-based streams.
+  Copyright (c) 2010 David A. Mellis.  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 Stream_h
+#define Stream_h
+
+#include <inttypes.h>
+#include "Print.h"
+
+class Stream : public Print
+{
+  public:
+	Stream() : _timeout(1000), read_error(0) {}
+	virtual int available() = 0;
+	virtual int read() = 0;
+	virtual int peek() = 0;
+	virtual void flush() = 0;
+
+	void setTimeout(unsigned long timeout);
+	bool find(const char *target);
+	bool find(const uint8_t *target) { return find ((const char *)target); }
+	bool find(const char *target, size_t length);
+	bool find(const uint8_t *target, size_t length) { return find ((const char *)target, length); }
+	bool findUntil(const char *target, char *terminator);
+	bool findUntil(const uint8_t *target, char *terminator) { return findUntil((const char *)target, terminator); }
+	bool findUntil(const char *target, size_t targetLen, char *terminate, size_t termLen);
+	bool findUntil(const uint8_t *target, size_t targetLen, char *terminate, size_t termLen) {return findUntil((const char *)target, targetLen, terminate, termLen); }
+	long parseInt();
+	long parseInt(char skipChar);
+	float parseFloat();
+	float parseFloat(char skipChar);
+	size_t readBytes(char *buffer, size_t length);
+	size_t readBytes( uint8_t *buffer, size_t length) { return readBytes((char *)buffer, length); }
+	size_t readBytesUntil(char terminator, char *buffer, size_t length);
+	size_t readBytesUntil(char terminator, uint8_t *buffer, size_t length) { return readBytesUntil(terminator, (char *)buffer, length); }
+	String readString(size_t max = 120);
+	String readStringUntil(char terminator, size_t max = 120);
+	int getReadError() { return read_error; }
+	void clearReadError() { setReadError(0); }
+  protected:
+	void setReadError(int err = 1) { read_error = err; }
+	unsigned long _timeout;
+
+  // KH
+	int timedRead();
+	//////
+
+  private:
+	char read_error;
+
+	//int timedRead();
+
+	int timedPeek();
+	int peekNextDigit();
+};
+
+#endif