Commit Graph

20 Commits

Author SHA1 Message Date
David A. Mellis 2f29f898de Adding ability to send repeated starts in Wire library.
This adds an additional (boolean) parameter to both endTransmission() and requestFrom(), which specifies whether or not to send a stop condition after the corresponding transmission.  This defaults to true, as in the previous behavior of the library.

http://code.google.com/p/arduino/issues/detail?id=663
2012-02-18 20:05:11 -05:00
David A. Mellis 6a6ed3d10a Adding overloads for other integer types in Wire.write(). (Paul Stoffregen)
http://code.google.com/p/arduino/issues/detail?id=527
2011-12-02 16:43:41 -05:00
David A. Mellis ca671fdc05 Fixing more warnings (Paul Stoffregen). 2011-10-10 11:28:44 -04:00
David A. Mellis 71289521bf Use SDA and SCL constants, not hardcoded registers for TWI pullups.
http://code.google.com/p/arduino/issues/detail?id=601
2011-09-08 16:50:07 -04:00
David A. Mellis 7d8d20894c Making Print::write(char *) non-virtual.
http://code.google.com/p/arduino/issues/detail?id=607
2011-09-07 18:41:05 -04:00
Tom Igoe 35777612c0 Changed all .pde examples to .ino
All examples in /build/shared/examples/ and /libraries/ have had their
extensions changed to .ino
2011-08-30 15:33:32 -04:00
David A. Mellis b73cf39d94 Moving write errors out of return value into separate API methods.
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.
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 57b4b0e10d Removing hardcoded CPU speed from Wire library.
Replacing CPU_FREQ with F_CPU.
2011-05-12 16:53:14 -04:00
David A. Mellis 9f412a2628 Changing Wire API to inherit from Stream.
Renaming send() to write(), receive() to read(), etc.
2011-04-17 13:58:14 -04:00
David A. Mellis 7392f8514d Fix to drop packets in Wire library (issue #335). 2010-09-16 01:22:36 +00:00
David A. Mellis bf88db8484 Statically allocating buffers in Wire library (issue #351). 2010-09-16 00:50:43 +00:00
Tom Igoe 08cfd58540 Added public domain notice 2010-02-24 03:48:01 +00:00
Tom Igoe 89540b837a Added public domain notice 2010-02-24 03:47:59 +00:00
Tom Igoe 39f2ddc67e Added public domain notice 2010-02-24 03:47:54 +00:00
Tom Igoe 30ab6fd578 Added public domain notice 2010-02-24 03:47:47 +00:00
Tom Igoe ae026b783c Added public domain notice 2010-02-24 03:47:44 +00:00
Tom Igoe 99cc559107 Added public domain notice 2010-02-24 03:47:42 +00:00
David A. Mellis 3075c8e4fd Moving libraries out of arduino platform / core directory and to top-level. 2009-11-07 17:54:56 +00:00