Commit Graph

24 Commits

Author SHA1 Message Date
Dave Hylands 92d4b51ad5 stmhal: Add STM32F7DISC and associated changes. 2015-07-30 00:38:32 +01:00
Damien George 7f9d1d6ab9 py: Overhaul and simplify printf/pfenv mechanism.
Previous to this patch the printing mechanism was a bit of a tangled
mess.  This patch attempts to consolidate printing into one interface.

All (non-debug) printing now uses the mp_print* family of functions,
mainly mp_printf.  All these functions take an mp_print_t structure as
their first argument, and this structure defines the printing backend
through the "print_strn" function of said structure.

Printing from the uPy core can reach the platform-defined print code via
two paths: either through mp_sys_stdout_obj (defined pert port) in
conjunction with mp_stream_write; or through the mp_plat_print structure
which uses the MP_PLAT_PRINT_STRN macro to define how string are printed
on the platform.  The former is only used when MICROPY_PY_IO is defined.

With this new scheme printing is generally more efficient (less layers
to go through, less arguments to pass), and, given an mp_print_t*
structure, one can call mp_print_str for efficiency instead of
mp_printf("%s", ...).  Code size is also reduced by around 200 bytes on
Thumb2 archs.
2015-04-16 14:30:16 +00:00
Damien George 601c814603 minimal: Allow to compile without defining MICROPY_HAL_H. 2015-02-13 15:26:53 +00:00
Damien George 0b32e50365 stmhal: Make pybstdio usable by other ports, and use it.
Now all ports can use pybstdio.c to provide sys.stdin/stdout/stderr, so
long as they implement mp_hal_stdin_* and mp_hal_stdout_* functions.
2015-02-13 15:04:53 +00:00
Damien George cd34207409 py: Can compile with -Wmissing-declarations and -Wmissing-prototypes. 2015-01-12 22:30:49 +00:00
Damien George 2cf6dfa280 stmhal: Prefix includes with py/; remove need for -I../py. 2015-01-01 21:06:20 +00:00
Damien George 7860c2a68a py: Fix some macros defines; cleanup some includes. 2014-11-05 21:16:41 +00:00
Dave Hylands 3556e45711 Allow real memory errors (from locked gc) to be reported with traceback. 2014-10-07 08:07:49 -07:00
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 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
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 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
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
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 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 d0f9f6cd3f py: Fix pfenv_print_strn to return correct number of chars printed.
With this fix, all tests in tests/basics pass on pyboard.
2014-04-17 18:58:09 +01:00
Dave Hylands baf6f14deb Enhance str.format support
This adds support for almost everything (the comma isn't currently
supported).

The "unspecified" type with floats also doesn't behave exactly like
python.

Tested under unix with float and double
Spot tested on stmhal
2014-04-01 01:17:33 -07:00
Damien George 781687c772 stmhal: Remove unnecessary include. 2014-03-17 10:24:29 +00:00
Dave Hylands 9c122029ec stmhal - Add usart support 2014-03-16 09:02:12 -07:00
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 f14b92b9e1 REPl working on UART6 with STMHAL 2014-03-12 18:15:55 -07:00