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Author SHA1 Message Date
Paul Sokolovsky 645582fe14 py: Make id() return small int for the most common address space mapping. 
Many OSes/CPUs have affinity to put "user" data into lower half of address
space. Take advantage of that and remap such addresses into full small int
range (including negative part).

If address is from upper half, long int will be used. Previously, small
int was returned for lower quarter of address space, and upper quarter. For
2 middle quarters, long int was used, which is clearly worse schedule than
the above.
 2014-07-28 21:21:59 +03:00
Damien George adf0f2ae1a py: Change stream protocol API: fns return uint; is_text for text. 2014-07-27 22:38:58 +01:00
Damien George 05c255f039 Merge pull request #771 from dhylands/gitignore-GNUmakefile 
Add GNUmakefile to the .gitignore file.
 2014-07-24 14:32:20 +01:00
Damien George ffe911d228 py: Make long ints hashable. 
Addresses issue #765.
 2014-07-24 14:21:37 +01:00
Dave Hylands 1bbdd4ed2a Add GNUmakefile to the .gitignore file. 2014-07-24 00:09:56 -07:00
Paul Sokolovsky 4ecb700fe3 streams: Treat non-error output size as unsigned. 2014-07-23 00:25:46 +03:00
Paul Sokolovsky e1b1abc1e8 stream: Revert to checking for the correct error value. 2014-07-23 00:23:44 +03:00
Damien George de993f4573 Merge pull request #766 from dhylands/allow-dfu-override 
Allow DFU_UTIL to be overridden from the environment.
 2014-07-22 11:02:59 +01:00
Damien George 7cfae9693b Merge pull request #746 from blmorris/master 
Enable 16-bit memory addresses for i2c.mem_read and i2c_mem_write
 2014-07-22 11:01:42 +01:00
Damien George 3e0bce3587 Merge pull request #767 from dhylands/fix-short-read 
Deal with reading a buffer less than what was allocated.
 2014-07-22 11:01:24 +01:00
blmorris 7a03b5f56a remove Myriad2 board config files from master 2014-07-21 23:12:07 -04:00
blmorris 86f0b31bcf Change boolean 'use_16bit_addr' to int 'addr_size', can be either 8 or 16 bits, default value is 8 
to maintain compatibility with existing code.
 2014-07-21 22:45:04 -04:00
Dave Hylands 1d8816c36b Deal with reading a buffer less than what was allocated. 
With this fix, file_long_read now passes.
 2014-07-21 19:10:10 -07:00
Dave Hylands a2e7a1315d Allow DFU_UTIL to be overridden from the environment. 2014-07-21 16:28:07 -07:00
Paul Sokolovsky 512465bc66 tests: Add testcase for read by length past EOF. 
Currently broken for unicode input streams.
 2014-07-22 00:11:37 +03:00
blmorris 721d6240c9 Merge https://github.com/blmorris/micropython into Myriad2 2014-07-21 12:50:10 -04:00
blmorris 4038f513ea Merge https://github.com/micropython/micropython 2014-07-21 12:47:57 -04:00
Damien George 951ed9d02f stmhal: Fix REPL printing by cooking output sent to stdout_obj. 
Recent changes to builtin print meant that print was printing to the
mp_sys_stdout_obj, which was sending data raw to the USB CDC device.
The data should be cooked so that \n turns into \r\n.
 2014-07-20 13:57:43 +01:00
Damien George 1163cb9cb5 stmhal: Change calls to pfenv_printf to pfenv_vprintf. 
Fixes printing bugs introduced by
cb66f41ebc.
 2014-07-20 13:10:18 +01:00
Paul Sokolovsky cb66f41ebc py: Make print() accept "file" argument, and actually print to stream. 
And not system printf(), like it was before. For this, move pfenv_printf()
from stmhal port to py/.
 2014-07-19 21:27:22 +03:00
Damien George 04c9fec7d1 Merge pull request #757 from stinos/windows-fsync 
Add fsync for windows, i.e. _commit. See dce8876
 2014-07-19 18:40:49 +01:00
Damien George 2c0701101b Merge pull request #759 from micropython/unicode-read-chars 
py: Add stream reading of n unicode chars; unicode support by default.
 2014-07-19 18:38:28 +01:00
Damien George 1694bc733d py: Add stream reading of n unicode chars; unicode support by default. 
With unicode enabled, this patch allows reading a fixed number of
characters from text-mode streams; eg file.read(5) will read 5 unicode
chars, which can made of more than 5 bytes.

For an ASCII stream (ie no chars > 127) it only needs to do 1 read.  If
there are lots of non-ASCII chars in a stream, then it needs multiple
reads of the underlying object.

Adds a new test for this case.  Enables unicode support by default on
unix and stmhal ports.
 2014-07-19 18:34:04 +01:00
Damien George 02bc882c3d stmhal: Add file.flush and os.stat. 2014-07-19 16:39:13 +01:00
blmorris 0f4ee2e44a Merge https://github.com/micropython/micropython 2014-07-18 16:06:22 -04:00