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416 Commits

Author SHA1 Message Date
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
a2e7a1315d Allow DFU_UTIL to be overridden from the environment. 2014-07-21 16:28:07 -07:00
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
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
ef204733d6 Initial commit of Myriad2 board-specific configuration files 2014-07-15 15:10:56 -04:00
blmorris
847a6b30b1 Incorporate stylistic changes suggested by @dhylands 2014-07-11 21:18:09 -04:00
blmorris
e687fdbcbc Add keyword argument 'memaddr_use_16b' to i2c.mem_read and mem_write methods 
to allow these methods to transmit 16 bit addresses to an i2c device
Add 'memaddr_use_16b' to qstrdefsport.h
 2014-07-11 16:14:01 -04:00
Damien George
594699bc88 stmhal: Protect SD_WriteBlocks by IRQ disable/enable pair. 2014-07-07 07:29:06 +01:00
Dave Hylands
90ba80dc36 Disable IRQs around sdcard reads. 
Once the code switches to using DMA, this can be removed.
 2014-07-06 09:51:22 -07:00
Damien George
40f3c02682 Rename machine_(u)int_t to mp_(u)int_t. 
See discussion in issue #50.
 2014-07-03 13:25:24 +01:00
Damien George
e70b5dbe58 stmhal: Some reordering of code/functions. 2014-07-02 14:09:44 +01:00
Damien George
92a47b4dae Merge branch 'add-timer-deinit' of github.com:dhylands/micropython into dhylands-add-timer-deinit 2014-07-02 14:06:28 +01:00
Damien George
9cd96cf25d Merge pull request #709 from windelbouwman/master 
Added hexfile target
 2014-07-02 13:53:28 +01:00
Damien George
7a37f647a5 Merge branch 'teensy-new' of github.com:dhylands/micropython into dhylands-teensy-new 
Conflicts:
	stmhal/pin_named_pins.c
	stmhal/readline.c

Renamed HAL_H to MICROPY_HAL_H.  Made stmhal/mphal.h which intends to
define the generic Micro Python HAL, which in stmhal sits above the ST
HAL.
 2014-07-02 13:42:37 +01:00
Damien George
aa47f3968b Merge pull request #734 from iabdalkader/copysign 
Add copysignf
 2014-07-01 14:03:55 +01:00
Paul Sokolovsky
caa7334141 stackctrl: Add "mp_" prefix. 2014-07-01 02:14:08 +03:00
Dave Hylands
0d81c133b3 Add timer_deinit and call it just before doing a soft-restart 
This fixes #733.
 2014-06-30 08:07:38 -07:00
mux
5d44e6a92c Add copysignf 
* Fix #692
 2014-06-30 16:31:06 +02:00
Damien George
4039a26679 Merge pull request #710 from iabdalkader/assert 
Fix assert_func warning/error
 2014-06-30 09:09:24 +01:00
Paul Sokolovsky
5813efd634 stmhal: pyb.adc: Clarify that buffer with elements of any size can be used. 
Based on forum post: http://forum.micropython.org/viewtopic.php?f=6&t=193
 2014-06-29 21:34:58 +03:00
Paul Sokolovsky
8139494e54 stmhal: Include mpconfig.h before all other includes. 
It defines types used by all other headers.

Fixes #691.
 2014-06-28 23:32:03 +03:00
Damien George
635b60e299 unix, stmhal: Add option for STR_UNICODE to mpconfigport.h. 
Unicode is disabled by default for now, since FileIO.read(n) is
currently not implemented for text-mode files, and this is an
often function.
 2014-06-28 10:29:52 +01:00
Paul Sokolovsky
8a96ebea75 py: Move stack_ctrl_init() to mp_init(). 
As stack checking is enabled by default, ports which don't call
stack_ctrl_init() are broken now (report RuntimeError on startup). Save
them trouble and just init stack control framework in interpreter init.
 2014-06-27 21:02:04 +03:00
mux
a75e382a9b Change MCU name config micro 2014-06-27 00:35:53 +02:00
Paul Sokolovsky
3659af97c5 Merge pull request #703 from iabdalkader/micro_names 
Add MICROPY_HW_MICRO_NAME to boards config
 2014-06-27 01:19:17 +03:00
Paul Sokolovsky
7a8ab5a730 stmhal: Use stackctrl framework. 2014-06-27 00:03:55 +03:00
Dave Hylands
f170735b73 Use mp_const_none to initialize mapper and map_dict 2014-06-25 16:01:19 -07:00
mux
89b38d96c9 Add NORETURN to __fatal_error 2014-06-21 18:43:44 +02:00
mux
5c8db48541 Fix asser_func warning/error 
* Add while(1) to assert_func to avoid func returns warning
* Define a weak attr in mpconfig.h
 2014-06-21 17:24:55 +02:00
Paul Sokolovsky
09e3f8f0d1 Merge pull request #707 from eblot/master-v1.1.1-build-fixes 
Fix missing declaration of assert()
Replace ARRAY_SIZE with MP_ARRAY_SIZE
 2014-06-20 17:29:58 +03:00
Windel Bouwman
b6af4c8104 Added hexfile target 2014-06-20 16:14:55 +02:00
Emmanuel Blot
f6932d6506 Prefix ARRAY_SIZE with micropython prefix MP_ 2014-06-19 18:54:34 +02:00
mux
fe81eea967 Add MICROPY_HW_MICRO_NAME to boards config 2014-06-19 14:40:57 +02:00
Sven Wegener
c3cabf4e33 bare-arm, stmhal, teensy: Duplicate -nostdlib to CFLAGS 
As we are building with -nostdlib gcc features like the stack protector
will fail linking, because the failure handlers are in gcc's internal
libs. Such features are implicitly disabled during compilation when
-nostdlib is used in CFLAGS too.

Signed-off-by: Sven Wegener <sven.wegener@stealer.net>
 2014-06-18 13:34:07 +02:00
Sven Wegener
afc67c6dc5 bare-arm, stmhal: Fix --nostdlib to -nostdlib 
-nostdlib is the correct option, gcc recognizes the double dash version
when in link-only mode, but not when compiling.

Signed-off-by: Sven Wegener <sven.wegener@stealer.net>
 2014-06-18 13:33:47 +02:00
Damien George
720f55cc4b Merge pull request #698 from dhylands/adc-fix 
Fix problem with ADC reads and multiple channels
 2014-06-17 20:52:47 +01:00
Damien George
bcb3ab451b stmhal: Toggle LED using ODR ^= pin_mask. 2014-06-17 19:57:17 +01:00
Dave Hylands
535b88133c Fix problem with ADC reads and multiple channels 2014-06-16 09:41:58 -07:00
Dave Hylands
4f1b7fec9f Updated teensy to build. 
Refactored some stmhal files which are shared with teensy.
 2014-06-15 22:48:05 -07:00
Damien George
2547928148 stmhal: Add Python function to set UART for REPL. 
This adds a hook to get/set pyb_uart_global_debug from Python, using
pyb.repl_uart().  You can set it to an arbitrary UART object, and then
the REPL (in and out) is repeated on this UART object (as well as on USB
CDC).

Ultimately, this will be replaced with a proper Pythonic interface to
set sys.stdin and sys.stdout.
 2014-06-15 09:47:27 +01:00
Damien George
c0711cbefa stmhal: Fix type signatures on functions that take variable args. 2014-06-15 09:32:42 +01:00
Damien George
e79c6696c5 stmhal: Fix file print methods to use print instead of printf. 
Also make stdout_print_strn static (ultimately this function needs to be
merged with stdout_tx_strn).
 2014-06-15 09:10:07 +01:00
Damien George
34ab8dd6dd stmhal: Update and improve LCD driver. 
Still some method names to iron out, and funtionality to add, but this
will do for the first, basic version.
 2014-06-15 00:41:47 +01:00
mux
5f6f47a688 Make __assert_func weak 2014-06-14 17:02:50 +02:00
mux
00db5c81e1 Add __assert_func only if DEBUG=1 2014-06-14 15:53:11 +02:00
mux
34e7b67d3c Add __assert_func 
* issue #692
 2014-06-14 14:41:11 +02:00
Damien George
820896746c stmhal, file: Seek to end of file if opened in 'a' mode. 2014-06-11 16:01:52 +01:00
Damien George
b7572ad11b stmhal, file: Implement a,x,+ open modes, seek and tell. 
Also now returns correct POSIX errno when an IO operation fails.

Addresses issues #516 and #676.
 2014-06-11 15:41:14 +01:00
Damien George
57b4dfa9c9 stmhal: Fix pyb.bootloader so it works for gcc-4.9.0. 
See PR #618.
 2014-06-08 14:01:43 +01:00
Damien George
4480cb3711 Provide definition of alloca() in mpconfigport.h. 2014-06-08 13:25:33 +01:00
bvernoux
82560fce75 Merge branch 'master' of https://github.com/micropython/micropython 2014-06-03 19:26:34 +02:00
bvernoux
c3c353d7f1 Cleanup/removed specific stuff specific to HydraBus (except board). 2014-06-03 18:59:24 +02:00
Dave Hylands
4e0573e5cf Add missing commas to stm32f4xx-af.csv 2014-06-02 23:11:14 -07:00
bvernoux
569aa90137 micropython port for HydraBus 2014-06-02 21:43:02 +02:00
Damien George
f1dbd78b30 stmhal: Document pyb.Accel() constructor, that it takes time to start. 2014-06-01 17:57:06 +01:00
Damien George
fb510b3bf9 Rename bultins config variables to MICROPY_PY_BUILTINS_*. 
This renames:
MICROPY_PY_FROZENSET -> MICROPY_PY_BUILTINS_FROZENSET
MICROPY_PY_PROPERTY -> MICROPY_PY_BUILTINS_PROPERTY
MICROPY_PY_SLICE -> MICROPY_PY_BUILTINS_SLICE
MICROPY_ENABLE_FLOAT -> MICROPY_PY_BUILTINS_FLOAT

See issue #35 for discussion.
 2014-06-01 13:32:54 +01:00
Dave Hylands
b5fb9b22e2 Add a comma to make the .csv look proper in github 2014-05-30 22:18:52 -07:00
Damien George
2617eebf2f Change const byte* to const char* where sensible. 
This removes need for some casts (at least, more than it adds need
for new casts!).
 2014-05-25 22:27:57 +01:00
Damien George
7a4ddd2428 Add SystemExit exception and use it in unix/ and stmhal/ ports. 
Addresses issue #598.
 2014-05-24 23:32:19 +01:00
Damien George
ee3fd46f13 Rename configuration variables controling Python features. 
Now of the form MICROPY_PY_*.  See issue #35.
 2014-05-24 23:03:12 +01:00
Damien George
58ebde4664 Tidy up some configuration options. 
MP_ALLOC_* -> MICROPY_ALLOC_*
MICROPY_PATH_MAX -> MICROPY_ALLOC_PATH_MAX
MICROPY_ENABLE_REPL_HELPERS -> MICROPY_HELPER_REPL
MICROPY_ENABLE_LEXER_UNIX -> MICROPY_HELPER_LEXER_UNIX
MICROPY_EXTRA_* -> MICROPY_PORT_*

See issue #35.
 2014-05-21 20:32:59 +01:00
Damien George
6ac5dced24 py: Rename MP_OBJ_NOT_SUPPORTED to MP_OBJ_NULL. 
See issue #608 for justification.
 2014-05-21 19:42:43 +01:00
Damien George
6d197740cf stmhal: Stop USB before entering DFU by software. 2014-05-21 19:25:34 +01:00
Paul Sokolovsky
9e29666bf9 py: Implement proper separation between io.FileIO and io.TextIOWrapper. 
io.FileIO is binary I/O, ans actually optional. Default file type is
io.TextIOWrapper, which provides str results. CPython3 explicitly describes
io.TextIOWrapper as buffered I/O, but we don't have buffering support yet
anyway.
 2014-05-19 21:56:07 +03:00
Damien George
eee31288dd stmhal: Fix DAC documentation: need to convert float to int for buf. 2014-05-19 19:08:12 +01:00
Damien George
2de4d59171 stmhal: Fix write_timed function for DAC(2). 
Addresses issue #617.
 2014-05-19 18:58:53 +01:00
Damien George
f905ebb173 stmhal: Make pyb.bootloader take no arguments. 2014-05-19 18:26:51 +01:00
Sven Wegener
9bf4f7e3d3 stmhal: Remap system flash and adjust addresses 
Signed-off-by: Sven Wegener <sven.wegener@stealer.net>
 2014-05-18 13:15:02 +02:00
Sven Wegener
7ae8e4b679 stmhal: Activate bootloader with pyb.bootloader() 
Signed-off-by: Sven Wegener <sven.wegener@stealer.net>
 2014-05-18 12:51:21 +02:00
Damien George
89755ae67f py: Rename MICROPY_SYS_EXIT to MICROPY_MOD_SYS_EXIT. 
For consistency with MICROPY_MOD_SYS_STDFILES, etc.
 2014-05-11 17:35:43 +01:00
Damien George
f92a0d4d16 stmhal: Enable frozenset. Takes 292 text bytes in ROM. 2014-05-11 17:27:31 +01:00
Damien George
a7a1a38df4 stmhal: Update CC3000 driver to newer version. 
Still not working properly.
 2014-05-11 12:09:13 +01:00
Damien George
50073ed5d6 stmhal/cc3k: Remove spaces and tabs at end of lines. 2014-05-10 21:28:40 +01:00
Damien George
3793830ed9 tools: Move gendoc.py to tools, and make it a little more generic. 2014-05-10 19:12:47 +01:00
Damien George
09bbe7215a stmhal: Fix USB CDC not flushing packets when an exact multiple of 64. 
Need to send a zero-sized packet after sending an exact multiple of 64
bytes (not just after sending 64 bytes exactly).

Addresses issue #494, part 2.
 2014-05-10 18:56:16 +01:00
Damien George
b0edec61ac stmhal: Improve handling of out-of-memory in REPL. 
Addresses issue #558, but it's likely that other out-of-memory errors
could crash the pyboard.  Reason is that qstrs use m_new and can raise
an exception within the parser.
 2014-05-10 17:48:46 +01:00
Paul Sokolovsky
deaeaac469 modsys: Enable sys.exit() per port after all. 2014-05-10 17:26:47 +03:00
Paul Sokolovsky
0f14fdea0c stmhal: Implement draft version of sys.exit(). 2014-05-10 16:56:21 +03:00
Damien George
04b7cc4df0 stmhal: Fix setting of RTC: was BCD now BIN encoded. 
Addresses issue #592.
 2014-05-10 11:56:58 +01:00
Damien George
8c1c7488b2 Add gc.enable, gc.disable; remove pyb.gc. 2014-05-08 23:04:49 +01:00
Damien George
d6cbbc51ab stmhal: Add time.time() and time.localtime(). 
time.time: returns seconds since 1/1/2000, as an integer.

time.localtime: Returns 8-tuple: (year, month, date, hour, minute,
    second, weekday, yearday).
 2014-05-08 22:25:49 +01:00
Dave Hylands
117c46d9eb Add input command for unix 2014-05-07 07:19:51 -07:00
Damien George
491cbd6a7c py: Add keyword arg support to enumerate constructor. 
Need to have a policy as to how far we go adding keyword support to
built ins.  It's nice to have, and gets better CPython compatibility,
but hurts the micro nature of uPy.

Addresses issue #577.
 2014-05-06 16:38:54 +00:00
Paul Sokolovsky
33b3a6905d stmhal: pyb: Use gc() function as defined by standard module "gc". 
TODO: Get rid of this compatibility define and rely on standard module.
 2014-05-06 02:28:49 +03:00
Dave Hylands
1145a0706c Change references (in comments) of pyb.GPIO to be pyb.Pin 
The documentation at http://micropython.org/doc/module/pyb/ExtInt should also be
updated.
 2014-05-05 10:58:38 -07:00
Damien George
5fc400ccdb stmhal: Document physical pins for SPI, I2C, UART busses. 2014-05-04 14:28:11 +01:00
Damien George
04b9147e15 Add license header to (almost) all files. 
Blanket wide to all .c and .h files.  Some files originating from ST are
difficult to deal with (license wise) so it was left out of those.

Also merged modpyb.h, modos.h, modstm.h and modtime.h in stmhal/.
 2014-05-03 23:27:38 +01:00
Damien George
d5f5b2f766 py, stream: Implement readlines for a stream. 2014-05-03 22:01:32 +01:00
Craig Barnes
c9f9e547d6 Add device ID to deploy make target for stmhal. 2014-05-03 19:51:47 +01:00
Damien George
6ec835dfef Don't print git hash as well as git tag in banner. 2014-05-03 19:08:02 +01:00
Damien George
977a0ce287 py: Print tag/version/git describe in uPy banner. 2014-05-03 19:02:14 +01:00
Damien George
b4bb3fdb9c Merge pull request #555 from lurch/patch-1 
RTC doc fix
 2014-05-03 18:44:02 +01:00
Damien George
93e51b594a stmhal: Enable cmath module. 2014-05-03 18:40:50 +01:00
Andrew Scheller
86a9a88632 Fix incorrect fix ;) 2014-05-03 18:28:11 +01:00
Damien George
bb8ba7fc90 stmhal: Add .gitignore to ignore the new build dir names. 2014-05-03 18:26:03 +01:00
Andrew Scheller
e9ff5570c3 Updated doc fix 2014-05-03 17:50:46 +01:00
Damien George
aad1204b8e stmhal: Change names: flash to firmware, flashboard to deploy. 
Since firmware lives in a build directory which already specifies the
board name, no real reason to also have the firmware have the board
name.
 2014-05-03 17:46:45 +01:00
Damien George
51315614e1 stmhal: Default build directory now includes board name. 
BUILD is build-$(BOARD) by default.
 2014-05-03 17:39:07 +01:00
Andrew Scheller
b569d690f5 RTC doc fix 2014-05-03 17:34:19 +01:00
Damien George
ae8feac598 stmhal: Wrap CC3000 driver in MICROPY_HW_ENABLE_CC3K. 
This renames MICROPY_HW_HAS_WLAN to MICROPY_HW_ENABLE_CC3K (since it's a
driver, not a board feature) and wraps all CC3000 code in this #if.
It's disabled for all boards.
 2014-05-03 17:32:55 +01:00
Damien George
baa2afbb58 stmhal: Fix typos in class documentation. 2014-05-03 16:42:27 +01:00
Damien George
bff1ff28ee stmhal: Fix bug where negative delay/udelay lead to huge delays. 
A negative ms/us is now treated as a delay of 0 ms/us.  This patch also
improves the calibration of udelay.
 2014-05-03 14:11:56 +01:00
Damien George
5874c1c92b stmhal: Remove #include <stdint.h> from mpconfigport.h. 
Make include dependencies neater, and adheres to the coding convention
that headers should not include headers.
 2014-05-03 13:24:21 +01:00
Damien George
ffaf8be1c6 stmhal: Add example use to RTC doc; add rtc.c to gendoc.py. 2014-05-03 12:02:21 +00:00
Damien George
451f78d156 stmhal: Add documentation for RTC class. 2014-05-03 12:40:53 +01:00
Damien George
8f472ad577 Merge pull request #548 from dhylands/fix-pin-defn 
Fix PB0 ADC typo.
 2014-05-03 00:16:48 +01:00
Craig Barnes
a0ddae86e5 Add device ID to autoflash script. 2014-05-02 23:03:23 +01:00
Dave Hylands
5788485cca Fix PB0 ADC typo. 
This also adds a bunch of slashes separating pin that have multiple functions.
 2014-05-02 14:01:23 -07:00
Damien George
003977a70b Merge branch 'master' of github.com:micropython/micropython 2014-05-02 16:58:32 +01:00
Damien George
3eb8163b16 stmhal: Add documentation for DAC and Timer classes. 2014-05-02 16:58:15 +01:00
Paul Sokolovsky
9b71b16a94 unix,stmhal: Make "mpconfig.h" be first included, as other headers depend on it. 2014-05-02 18:08:16 +03:00
Damien George
ba742ed639 Add shell script to automatically build stmhal/ for all pyboards. 2014-05-02 13:49:44 +00:00
Damien George
f2021ffe0f Merge pull request #542 from dhylands/fix-pin 
Fix pin initialization when a mode argument is provided
 2014-05-01 23:26:28 +01:00
Dave Hylands
e911cfdb22 Fix pin initialization when a mode argument is provided 2014-05-01 12:15:37 -07:00
Andrew Scheller
ed9d8d6354 Add flashboard target to the stmhal Makefile to run dfu-util 
Which allows you to run "make -C stmhal flashboard" from the top-level directory.
Also ties in nicely with my configurable BUILD directory from #506
 2014-05-01 02:51:29 +01:00
Damien George
f4b7e9bd2e stmhal, docs: Small changes to URL links; adds list of files if none given. 
This documentation is now available at micropython.org/doc/
 2014-04-30 23:33:30 +01:00
Damien George
4ae52d454c stmhal: Reinstate CC3000 driver from old stm/ port. 
It's not enabled by default because it doesn't fully work.  It can
connect to an AP, get an IP address and do a host-lookup, but not yet do
send or recv on a socket.
 2014-04-30 20:47:50 +01:00
Damien George
cab23051d9 stmhal: Make LED.intensity return the same value it was set to. 
Also give proper error message when trying to construct a non-existent
LED.

Addresses issue #530.
 2014-04-30 19:23:21 +01:00
Damien George
da9f27103d stmhal: Oops, typo. 2014-04-29 23:00:48 +01:00
Damien George
8d09640b22 stmhal: Add documentation in comments, and script to generate HTML. 
Decided to write own script to pull documentation from comments in C code.
Style for writing auto generated documentation is: start line with ///
and then use standard markdown to write the comment.  Keywords
recognised by the scraper begin with backslash.  See code for examples.

Running: python gendoc.py modpyb.c accel.c adc.c dac.c extint.c i2c.c
led.c pin.c rng.c servo.c spi.c uart.c usrsw.c, will generate a HTML
structure in gendoc-out/.

gendoc.py is crude but functional.  Needed something quick, and this was
it.
 2014-04-29 22:55:34 +01:00
Damien George
dbc81df5d4 Simplify names for argcheck.c / arg parsing. 2014-04-26 11:19:17 +01:00
Damien George
6d3c5e4301 Add ARRAY_SIZE macro, and use it where possible. 2014-04-26 10:47:29 +01:00
Damien George
5ea69859c9 stmhal: Update help text. 2014-04-21 20:18:22 +01:00
Damien George
350cb6bf20 stmhal: Fix bug with pin GPIO reading. 2014-04-21 20:18:06 +01:00
Damien George
ef255e47c1 stmhal, usrsw: Wrap usrsw.c in #if, for when switch is not available. 2014-04-21 18:31:40 +01:00
Damien George
b97c2f4c14 stmhal, accel: Add TODO comment. 2014-04-21 18:30:38 +01:00
Damien George
46e1f26615 stmhal, usrsw: Update comments for new switch API. 2014-04-21 18:28:23 +01:00
Damien George
6125ba4a7f stmhal: Make switch a class, to follow suit of all other modules. 
Instead of pyb.switch() as a function, it's more consistent (with
respect to all the other modules and peripherals) to have
pyb.Switch() create a switch object.  This then generalises to having
multiple switches.  Call the object to get its state.  Use sw.callback
to set the callback function for when the switch is pressed.
 2014-04-21 18:23:50 +01:00
Damien George
af797f476f stmhal, servo: Rename calibrate method to calibration. 
It should be a noun, since it supports getting and setting depending on
the number of arguments given.
 2014-04-21 18:21:07 +01:00
Damien George
6691c9e655 stmhal, timer: Remove obsolete global variable. 2014-04-21 18:19:50 +01:00
Damien George
7fdfa93700 stmhal: Add Timer class: simple TIM control, incl callback on IRQ. 
Simple but functional timer control.  More sophistication will
eventually be added, or for now just use direct register access :)

Also added pyb.freq() function to get MCU clock frequencies.
 2014-04-21 16:48:16 +01:00
Damien George
764af4b7c5 stmhal: Make DAC dynamically allocate instances; rename dma->write_timed. 2014-04-21 13:06:19 +01:00
Damien George
83407ad082 stmhal: Clean up rtc.c a bit. 2014-04-21 12:45:59 +01:00
Damien George
7533700393 stmhal: Rename USART to UART. 
It's really a UART because there is no external clock line (and hence no
synchronous ability, at least in the implementation of this module).
USART should be reserved for a module that has "S"ynchronous capabilities.

Also, UART is shorter and easier to type :)
 2014-04-21 12:03:09 +01:00
Damien George
34f01c2ca1 stmhal: Add some documentation to I2C, SPI and USART modules. 2014-04-21 01:59:43 +01:00
Damien George
3771a097da stmhal: Improve USART class, to be more like SPI and I2C. 
The three classes I2C, SPI and USART now have a fairly uniform (Python)
API.  All are constructed, initialised and deinitialised in the same
way.  They can have most of their parameters set, using keyword arguments.
All have send and recv (although slightly different with I2C requiring an
address in master mode).  recv can do inplace receiving (ie store the
data in a previously-created bytearray).

It's just polling mode at the moment, but interrupt and DMA would be
nice to add.
 2014-04-21 01:14:14 +01:00
Damien George
eb8bdf4df3 stmhal, SPI and I2C: Improvements to functionality and consistency. 2014-04-21 00:10:04 +01:00
Damien George
ff91156d34 stmhal: Improved configurability for I2C and SPI busses. 
The HAL handles for the I2C/SPI objects are rather large, so we don't
want to unnecessarily include them.
 2014-04-20 19:06:15 +01:00
Dave Hylands
f70630c58f Fix i2c and spi to compile for Netduino Plus 2 2014-04-20 00:06:03 -07:00
Damien George
fd6925b4b9 stmhal: Small bug fixes and simplifications. 2014-04-20 01:25:58 +01:00
Damien George
13c19c57a0 stmhal: Only init RNG if it's used. 2014-04-20 00:45:59 +01:00
Damien George
0a6e9f562f stmhal: Update ExtInt to allow keyword arguments in constructor. 2014-04-20 00:38:50 +01:00
Damien George
57e415859a stmhal: Tidy up and improve consistency across modules. 2014-04-20 00:30:09 +01:00
Damien George
d689430e79 stmhal: Add SPI class. 
Also some updates to compile with latest changes to core py.
 2014-04-20 00:16:30 +01:00