David A. Mellis
ca671fdc05
Fixing more warnings (Paul Stoffregen).
2011-10-10 11:28:44 -04:00
David A. Mellis
5ba38fa9bd
Applying adafruit SD updates (available() overful fix).
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http://code.google.com/p/arduino/issues/detail?id=595
2011-09-09 16:57:00 -04:00
David A. Mellis
7d8d20894c
Making Print::write(char *) non-virtual.
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http://code.google.com/p/arduino/issues/detail?id=607
2011-09-07 18:41:05 -04:00
David A. Mellis
0c92f230b5
Fixing SD library compilation error (writeError() -> getWriteError()).
2011-09-04 20:18:27 -04:00
David A. Mellis
b73cf39d94
Moving write errors out of return value into separate API methods.
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write(), print(), println() now return size_t (and don't use negative values to signal errors).
Print adds writeError() for checking for write errors, clearWriteError() to reset the flag to false, and a protected setWriteError() for signalling errors.
http://code.google.com/p/arduino/issues/detail?id=598
2011-08-26 16:08:14 -04:00
David A. Mellis
929597375b
Changing from long to ssize_t (int) for write(), print(), println() return.
2011-08-26 14:20:41 -04:00
David A. Mellis
8059abe581
write(), print(), and println() now return number of bytes written.
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The type is long, and negative values indicate errors. Needs more testing.
http://code.google.com/p/arduino/issues/detail?id=551
2011-08-23 19:12:03 -04:00
David A. Mellis
059bc5f022
Incorporating ladyada's SD changes (multifile & directories).
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Grabbed a patch from this repository: https://github.com/adafruit/SD and updated it for Arduino 1.0 (using Arduino.h instead of WProgram.h).
2011-04-18 17:58:54 -04:00
David A. Mellis
575bb1dafb
Redoing peek() implementation (SD file class).
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Now simply seeking backwards by a character in peek() rather than trying to keep track of the extra character read.
2010-12-22 16:47:50 -06:00
David A. Mellis
a7a8f3fa10
Trying to fix seek() / peek() interactions.
2010-12-22 16:37:48 -06:00
David A. Mellis
4742739d6e
Adding position() function to File class and replacing FILE_TRUNCATE and FILE_APPEND with FILE_WRITE (SD library). Updating examples and keywords.txt accordingly.
2010-12-22 15:52:09 -06:00
David A. Mellis
5057d5b109
Adding seek() and size() functions to SD File class.
2010-12-22 15:11:54 -06:00
David A. Mellis
fcc4188b15
SD File object implements Stream.
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Added peak() and available() using a single byte buffer.
Added flush().
2010-11-20 11:45:05 -05:00
David A. Mellis
a5898ae26a
Revising SD library API.
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Open now returns a file object (which has a close() method); exists() no longer accepts a parent directory.
2010-11-19 22:30:40 -05:00
