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Author SHA1 Message Date
Damien George
6d983539bc stmhal: Improve flash storage cache management. 
Internal flash used for the filesystem is now written (from the cache)
only after a 5s delay, or when a file is closed, or when the drive is
unmounted from the host.  This delay means that multiple writes can
accumulate in the cache, and leads to less writes to the flash, making
it last longer.

It's implemented by a high-priority interrupt that takes care of flash
erase and write, and flushing the cache.

This is still only an interim solution for the flash filesystem.  It
eventually needs to be replaced with something that uses less RAM for
the cache, something that can use more of the flash, and something that
does proper wear levelling.
 2014-04-16 23:08:36 +01:00
Damien George
f6be480bda stmhal: Add pyb.have_cdc function to check if USB CDC device is enabled. 2014-04-16 15:52:50 +01:00
Damien George
9388a90842 stmhal: Fix USB CDC buffer overrun error. 
Need to wait for the low-level USB driver to send the data over the USB
in-endpoint before the buffer can be used again.  This patch adds a
check for this.
 2014-04-16 15:51:27 +01:00
Damien George
4f7f2e04a3 Merge pull request #497 from lurch/build-32bit 
New config option MICROPY_FORCE_32BIT (defaulted to 0)
 2014-04-16 11:51:32 +01:00
Damien George
ecdf6cdc5b tools: Fix up pybcdc.inf generation: new lines and hex digits. 
Using Python's file open in 'r' mode opens it for text reading, which
converts all new lines to \n.  Could use 'rb' binary mode, but then
don't have access to the string Template replacement functions.  Thus,
force the output to have '\\r\\n' ending.

Also fix regex to match hex digits.
 2014-04-16 11:45:52 +01:00
Damien George
bda2f70964 Merge pull request #498 from lurch/create-headers-from-files 
Auto-generate the stmhal/pybcdc_inf header file from static files
 2014-04-16 10:54:16 +01:00
Damien George
8a919fb051 Merge pull request #499 from lurch/skip-travis-tests 
run-tests can now skip certain tests when run under Travis CI
 2014-04-16 10:48:24 +01:00
Damien George
1381146382 stmhal: Fix C bindings of I2C.read/write. 2014-04-16 10:43:03 +01:00
Andrew Scheller
1b997d5244 run-tests can now skip certain tests when run under Travis CI 
See the `skip_travis_tests` variable. Fixes #495
(also tidied up usage of os.path.basename() function)
 2014-04-16 03:28:40 +01:00
Andrew Scheller
1452221aca Auto-generate the stmhal/pybcdc_inf header file from static files 
The USB VID&PID are automatically extracted from usbd_desc_cdc_msc.c
and inserted into pybcdc_inf.template, ensuring that the same USB
IDs get used everywhere
 2014-04-16 02:41:26 +01:00
Andrew Scheller
571d5a3363 New config option MICROPY_FORCE_32BIT (defaulted to 0) 
Makes it easier for 64-bit unix hosts to build 32-bit unix
binaries (for testing)
 2014-04-16 01:46:01 +01:00
Damien George
2822d4e6ce stmhal: Add I2C functions for pure master read/write. 2014-04-16 00:27:14 +01:00
Damien George
ee01411036 py: Add len(bytes). 2014-04-15 23:10:00 +01:00
Damien George
897fe0c0d0 py: Add builtin functions bin and oct, and some tests for them. 2014-04-15 22:03:55 +01:00
Damien George
d5323f07ff Merge pull request #496 from dhylands/fix-debug-usart 
Fix call to enable pyb_usart_global_debug.
 2014-04-15 21:25:27 +01:00
Dave Hylands
00adf67179 Fix call to enable pyb_usart_global_debug. 2014-04-15 12:20:31 -07:00
Damien George
c58c1191b2 Merge branch 'master' of github.com:micropython/micropython 2014-04-15 19:59:13 +01:00
Damien George
9699ea6a2f stmhal: Fix USB MSC so that it unmounts correctly on Mac OS X. 
Mac OS X sends a SCSI command to remove the medium when it unmounts a
drive.  If this command is not honoured, then OS X will automatically
remount the drive, making it impossible to eject.  This patch disables
the USB MSC when the right SCSI command is sent.
 2014-04-15 19:56:32 +01:00
Damien George
4d7f4eb6a9 stmhal: Add ADC function to read data at a given frequency. 
Reads ADC values into a bytearray (or similar) at a fixed rate.  Needs a
better name and improved API.  Also fix up DAC dma function (which also
needs a better name and API).
 2014-04-15 19:52:56 +01:00
Damien George
e95da5b784 stmhal: Add I2C.scan method, to scan all devices on the bus. 
Simple way to find the address of an attached I2C device.
 2014-04-15 19:24:13 +01:00
Damien George
f6d25ecf7b stmhal: Add simple README.txt to freshly-created filesystem. 2014-04-15 19:20:25 +01:00
Damien George
3b108e7699 Merge pull request #493 from aitjcize/patch 
Move entry_table to separated header file.
 2014-04-15 14:33:11 +01:00
AZ Huang
9413ca02fb Rename header file. 2014-04-15 21:29:08 +08:00
Damien George
203bc98804 travis: Move diffing back to after_failure command. 
Need to click on icon at right to see the output.
 2014-04-15 12:52:59 +01:00
Damien George
b013aea809 py: Fix builtin hex to print prefix. 
I was too hasty.  Still a one-liner though.
 2014-04-15 12:50:21 +01:00
Damien George
5805111732 py: Add hex builtin function. 
A one-liner, added especially for @pfalcon :)
 2014-04-15 12:42:52 +01:00
Damien George
256b319d56 tests: Disable memoryerror.py test, since it fails on travis. 
Would be good to test this, but need to find a way to optionally not
running it when on travis.
 2014-04-15 12:30:30 +01:00
Damien George
48aaa27c6a travis: Diff output, hopefully this works. 2014-04-15 12:20:22 +01:00
Damien George
fd1c7b9d48 travis: Continue to debug tests output. 
Seems that any commands in after_failure do not have stdout...
 2014-04-15 12:05:26 +01:00
Damien George
e8ecca21ff travis: More tests output debugging. 2014-04-15 11:56:57 +01:00
Damien George
c13d0b3304 stmhal: Wrap skin-named-usarts in PYBV10 #if. 2014-04-15 11:52:47 +01:00
Damien George
35443610b1 travis: More tests debugging. 2014-04-15 11:38:30 +01:00
Damien George
45b4cc77dd travis: Debugging failing tests. 2014-04-15 11:25:36 +01:00
Damien George
9e2890bb00 travis: On fail, cd to tests directory before diffing. 2014-04-15 11:14:42 +01:00
Damien George
2f930fa0cb Merge pull request #490 from redteam316/master 
Fixed Travis-CI Build Status Link in README.md
 2014-04-15 11:05:55 +01:00
AZ Huang
9309d9982f Move entry_table to separated header file. 2014-04-15 17:08:42 +08:00
Andrew Scheller
11559cff38 travis: only build unix with gcc-4.7 2014-04-15 04:36:25 +01:00
Andrew Scheller
f0777d1c2c travis: build unix targets first 
because @pfalcon says so
 2014-04-15 04:15:36 +01:00
Jonathan Greig
e71311ed87 Fixed Travis-CI Build Status Link in README.md 2014-04-14 21:52:22 -05:00
Andrew Scheller
499d50be98 Merge remote-tracking branch 'upstream/master' into patch-1 
Conflicts:
	.travis.yml
 2014-04-15 03:48:58 +01:00
Paul Sokolovsky
8c1bec4ae7 .travis.yml: Use gcc-4.7 to avoid broken codegeneration and failed tests. 2014-04-15 05:13:48 +03:00
Andrew Scheller
16fecc0a84 Update .travis.yml 
Check that the bare-arm, stmhal and unix-cpy ports at least remain compilable, even if we can only actually run tests against the unix port.
 2014-04-15 03:02:17 +01:00
Paul Sokolovsky
c1cc4a68bc Merge pull request #486 from lurch/patch-1 
Update .travis.yml to use python3.3
 2014-04-15 04:58:44 +03:00
Andrew Scheller
c29a0ac56a Update .travis.yml 
Seems like I'd inadvertently created invalid YAML!
 2014-04-15 02:42:23 +01:00
Andrew Scheller
9b5a9d41dc Update .travis.yml 
Add diffing of failure logs
 2014-04-15 02:29:59 +01:00
Andrew Scheller
e31a8222f2 Update .travis.yml 
Doh, the shebang line for run-tests itself relies on `python3`
 2014-04-15 02:14:53 +01:00
Andrew Scheller
0388b2ea78 Update .travis.yml 
This *might* fix it enough for all tests to run (maybe?)
 2014-04-15 00:52:15 +01:00
Paul Sokolovsky
cc8c0882a0 pip-micropython: Fix inverted condition. 2014-04-15 02:32:41 +03:00
Damien George
e10da77a5c Merge branch 'master' of github.com:micropython/micropython 2014-04-14 23:44:20 +01:00
Damien George
8341725b65 travis: Only run some tests, to work around CPython version issues. 
Needs a proper fix, to install/configure CPython 3.3.x (or 3.4.0) on
Travis CI.
 2014-04-14 23:43:35 +01:00