Commit Graph

40 Commits

Author SHA1 Message Date
Damien George 2cf6dfa280 stmhal: Prefix includes with py/; remove need for -I../py. 2015-01-01 21:06:20 +00:00
Damien George 9ddbe291c4 py: Add include guards to mpconfig,misc,qstr,obj,runtime,parsehelper. 2014-12-29 01:02:19 +00:00
Paul Sokolovsky 4b60b45bfc stmhal: gccollect.h is superfluous in many places. 2014-12-21 00:58:06 +02:00
Paul Sokolovsky 6aaccc484c stmhal: Use gc_dump_info() function instead of adhoc code. 2014-12-21 00:26:10 +02:00
Paul Sokolovsky bf19586c53 stmhal: Include MICROPY_HAL_H only if defined.
Helps other ports.
2014-12-20 20:47:35 +02:00
Paul Sokolovsky 46c3ab2004 modsys: Add sys.print_exception(exc, file=sys.stdout) function.
The function is modeled after traceback.print_exception(), but unbloated,
and put into existing module to save overhead on adding another module.
Compliant traceback.print_exception() is intended to be implemented in
micropython-lib in terms of sys.print_exception().

This change required refactoring mp_obj_print_exception() to take pfenv_t
interface arguments.

Addresses #751.
2014-12-08 20:25:49 +00:00
Damien George a4c52c5a3d py: Optimise lexer by exposing lexer type.
mp_lexer_t type is exposed, mp_token_t type is removed, and simple lexer
functions (like checking current token kind) are now inlined.

This saves 784 bytes ROM on 32-bit unix, 348 bytes on stmhal, and 460
bytes on bare-arm.  It also saves a tiny bit of RAM since mp_lexer_t
is a bit smaller.  Also will run a bit more efficiently.
2014-12-05 19:35:18 +00:00
Damien George 5cbc9e0db0 stmhal: Reduce coupling between USB driver and readline.
This makes it easier to re-use readline.c and pyexec.c from stmhal in
other ports.
2014-11-27 16:58:31 +00:00
Damien George bc1488a05f stmhal: Improve REPL control codes; improve pyboard.py script.
Improvements are:

2 ctrl-C's are now needed to truly kill running script on pyboard, so
make CDC interface allow multiple ctrl-C's through at once (ie sending
b'\x03\x03' to pyboard now counts as 2 ctrl-C's).

ctrl-C in friendly-repl can now stop multi-line input.

In raw-repl mode, use ctrl-D to indicate end of running script, and also
end of any error message.  Thus, output of raw-repl is always at least 2
ctrl-D's and it's much easier to parse.

pyboard.py is now a bit faster, handles exceptions from pyboard better
(prints them and exits with exit code 1), prints out the pyboard output
while the script is running (instead of waiting till the end), and
allows to follow the output of a previous script when run with no
arguments.
2014-10-26 15:39:22 +00:00
Damien George 3be6984b8f stmhal: Don't return SystemExit value from parse_compile_execute.
There is no need, since we don't (currently) use the value.
2014-10-22 19:14:20 +01:00
Dave Hylands 8d62bbd46a Add pyb.hard_reset, and make sys.exit() or raise SystemExit do a soft reset. 2014-10-22 19:14:20 +01:00
Damien George d03c681608 stmhal: Use mp_uint_t where appropriate.
Found these by compiling stmhal with mp_uint_t of type uint32_t instead
of unsigned int.  This actually makes a difference to the code, but just
a curiosity.
2014-10-05 21:51:54 +01:00
Damien George a91ac2011f py: Make compiler return a proper exception on SyntaxError. 2014-10-05 19:01:34 +01:00
Damien George 52b5d76a6b py: Free non-interned strings in the parser when not needed.
mp_parse_node_free now frees the memory associated with non-interned
strings.  And the parser calls mp_parse_node_free when discarding a
non-used node (such as a doc string).

Also, the compiler now frees the parse tree explicitly just before it
exits (as opposed to relying on the caller to do this).

Addresses issue #708 as best we can.
2014-09-23 15:31:56 +00:00
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 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
mux a75e382a9b Change MCU name config micro 2014-06-27 00:35:53 +02:00
mux fe81eea967 Add MICROPY_HW_MICRO_NAME to boards config 2014-06-19 14:40:57 +02:00
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 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
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 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 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
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 d553be5982 build: Simplify build directory layout by putting all headers in genhdr.
Any generated headers go in $(BUILD)/genhdr/, and are #included as
'genhdr/xxx.h'.
2014-04-17 18:03:27 +01:00
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 97790455fe Improve REPL detecting when input needs to continue.
Full CPython compatibility with this requires actually parsing the
input so far collected, and if it fails parsing due to lack of tokens,
then continue collecting input.  It's not worth doing it this way.  Not
having compatibility at this level does not hurt the goals of Micro
Python.
2014-04-08 11:04:29 +00:00
Damien George 65cad12d38 py: Add option to compiler to specify default code emitter.
Also add command line option to unix port to select emitter.
2014-04-06 11:48:15 +01:00
Dave Hylands bf7d690e36 Add the git version to the banner 2014-04-03 16:55:15 -07:00
Damien George d8b47d3e02 stmhal: Fix raw REPL so that it passes through more ASCII chars. 2014-04-03 22:11:43 +01:00
Damien George d17926db71 Rename rt_* to mp_*.
Mostly just a global search and replace.  Except rt_is_true which
becomes mp_obj_is_true.

Still would like to tidy up some of the names, but this will do for now.
2014-03-30 13:35:08 +01:00
Damien George c9fd6645b0 stmhal: Factor out stdio and readline to separate files.
Adds readline_init() to clear readline history on soft reset.  Addresses
issue #387.
2014-03-29 14:20:05 +00:00
Damien George f704e7f20e stmhal: Improve REPL CTRL commands. 2014-03-24 12:23:37 +00:00
Damien George b92d3e1fde stmhal: Add fatfs support, working with flash and SD card. 2014-03-17 14:04:19 +00:00
Damien George 280e7208d8 Add vstr_ins and vstr_cut_out; improve stmhal readline. 2014-03-15 14:33:09 +00:00
Damien George 07174c6fca stmhal: Fix escape sequences in USB CDC input. 2014-03-15 12:53:51 +00:00
Damien George e285511a23 stmhal: Get USB CDC REPL working.
New USB HAL is quite a bit improved over previous one.  Now has better
callbacks and flow control.

REPL over USB CDC now works as before, except for soft-reset (since USB
driver uses malloc...).
2014-03-15 11:52:29 +00:00
Dave Hylands 9db719bb57 stmhal - More systick cleanup. Fix HAL_Delay 2014-03-13 16:17:01 -07:00
Dave Hylands f14b92b9e1 REPl working on UART6 with STMHAL 2014-03-12 18:15:55 -07:00