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948a58d56e
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215 Commits

Author SHA1 Message Date
Damien George
948a58d56e Merge pull request #310 from dhylands/pin_map 
Add pin mapping code.
 2014-02-19 23:19:18 +00:00
Damien George
302646625b stm: Add RTC start-up info, and uPy bindings. 2014-02-19 23:15:09 +00:00
Dave Hylands
51dabac096 Add pin mapping code. 
This commit also introduces board directories and moves board
specific config into the appropriate board directory.

boards/stm32f4xx-af.csv was extracted from the STM32F4xx datasheet
and hand-tweaked.

make-pins.py takes boards/stm32f4xx-af.csv, boards/stm32f4xx-prefix.c,
and boards/BOARD-NAME/pins.csv as input and generates the file
build/pins_BOARD_NAME.c

The generated pin file for PYBOARD4 looks like this:
https://gist.github.com/dhylands/9063231

The generated pins file includes all of the supported alternate
functions, and includes upsupported alternate functions as comments.

See the commnet block at the top of stm/pin_map.c for details on
how to use the pin mapper.

I also went ahead and modified stm/gpio.c to use the pin mapper.
 2014-02-17 21:20:38 -08:00
Damien George
46239413d0 stm: Implement mp_import_stat. 
To follow up pull request #309.
 2014-02-17 22:44:20 +00:00
Damien George
517e1706bd Merge pull request #309 from pfalcon/stm-sys-path 
stm: Initialize sys.path with ["0:/", "0:/src", "0:/lib"].
 2014-02-17 22:21:25 +00:00
Paul Sokolovsky
4aee119f94 stm: Initialize sys.path with ["0:/", "0:/src", "0:/lib"]. 
This is compatible with what search path was before sys.path refactor,
with addition of module library path ("0:/lib").
 2014-02-18 00:06:37 +02:00
mux
d0ffda91cc Fix usart_obj_tx_char 2014-02-17 21:49:07 +02:00
Dave Hylands
90928f1194 Fix build for netduino and stm32f4disc 2014-02-16 23:14:49 -08:00
Damien George
402dc31aa7 stm: Factor out GPIO code to its own file. Add functions to set GPIO mode. 
GPIO functions are crude, and need to be replaced with better ones!
 2014-02-16 23:44:23 +00:00
Damien George
2abbae3419 stm: Rename mma -> accel. 2014-02-16 21:41:57 +00:00
Damien George
754a8dd827 stm: Put REPL functions in own file; add raw REPL mode. 
Raw REPL mode is activated by CTRL-A, and allows you to more easily
communicate with the pyboard over the serial channel.  In particular,
automated communication using, eg, pyserial on the PC side.
 2014-02-16 21:36:03 +00:00
Paul Sokolovsky
44739e280e Make DEBUG_printf() a proper function, implementation is port-dependent. 
In particular, unix outputs to stderr, to allow to run testsuite against
micropython built with debug output (by redirecting stderr to /dev/null).
 2014-02-16 18:20:49 +02:00
Damien George
8bb11171da stm: Only define __packed if not already defined. 
Addresses issue #299.
 2014-02-16 11:24:44 +00:00
Damien George
c5966128c7 Implement proper exception type hierarchy. 
Each built-in exception is now a type, with base type BaseException.
C exceptions are created by passing a pointer to the exception type to
make an instance of.  When raising an exception from the VM, an
instance is created automatically if an exception type is raised (as
opposed to an exception instance).

Exception matching (RT_BINARY_OP_EXCEPTION_MATCH) is now proper.

Handling of parse error changed to match new exceptions.

mp_const_type renamed to mp_type_type for consistency.
 2014-02-15 16:10:44 +00:00
Damien George
a71c83a1d1 Change mp_obj_type_t.name from const char * to qstr. 
Ultimately all static strings should be qstr.  This entry in the type
structure is only used for printing error messages (to tell the type of
the bad argument), and printing objects that don't supply a .print method.
 2014-02-15 11:34:50 +00:00
Damien George
70d7a83c74 stm: If SD card inserted on hard reset, it is the medium for USB MSD. 2014-02-13 23:21:02 +00:00
Damien George
099a9cb575 Remove mp_obj_new_exception_msg_1_arg and _2_arg. 2014-02-12 23:02:19 +00:00
Damien George
780ba22bb8 stm: Copy COPT style from unix port. 2014-02-12 20:55:33 +00:00
Damien George
9d324b0ac7 stm: Add specific UINT_FMT and INT_FMT. 
For some reason, STM port, while it's 32 bit, needs %lu and %ld for
printing machine_uint_t and machine_int_t.
 2014-02-11 21:58:08 +00:00
Damien George
323f39a2b3 Merge pull request #278 from pfalcon/unix-gc 
Enable GC for Unix port
 2014-02-11 21:42:09 +00:00
Paul Sokolovsky
20632e4d3f stm: Provide malloc()/realloc()/free(), as forwarding to gc_*() functions. 
Note: none of these functions are used by STM port, so they're provided
to have parity with pre gc refactor status quo, and in case they will be
needed in the future by some extension writers.
 2014-02-11 18:09:50 +02:00
Paul Sokolovsky
b62c30b4bc Generalize malloc-via-gc-heap support, make it available to unix port. 2014-02-11 16:20:02 +02:00
Paul Sokolovsky
287d9620fc Enable link map file generation. 2014-02-11 14:42:20 +02:00
Damien George
181d190643 stm: Remove unused, useless and not-to-be-used strndup. 
Addresses issue #275.
 2014-02-10 22:55:15 +00:00
Damien George
f1081f400b Merge branch 'master' of github.com:micropython/micropython 2014-02-10 22:51:35 +00:00
Damien George
ed378cd12f stm: Tidy up memory labels; optimise GC root scanning. 
Addresses issues #272 and #273.
 2014-02-10 22:50:44 +00:00
Paul Sokolovsky
58ff93bc7c Get rid of calloc(). 
If there's malloc and memset, then there's no need for calloc, especially if
we need to implement it ourselves.
 2014-02-10 18:40:00 +02:00
Damien George
698ec21e46 Make mp_obj_str_get_data return char* instead of byte*. 
Can't decide which is better for string type, char or byte pointer.
Changing to char removes a few casts.  Really need to do proper unicode.
 2014-02-08 18:17:23 +00:00
Damien George
23177088d2 stm: Mount SD card on 1:/ if present. 
If SD card is present on (soft) reset then it's mounted on 1:/ and files
can be openned using, eg, open('1:/test.txt', 'r'), or 'w' for writing.
 2014-02-08 16:00:15 +00:00
Damien George
354d15a964 Implement fixed buffer vstrs; use them for import path. 2014-02-06 21:11:19 +00:00
Damien George
e09ffa1400 Search paths properly on import and execute __init__.py if it exists. 2014-02-05 23:57:48 +00:00
Paul Sokolovsky
9110896063 Remove older import helpers, no longer used. 2014-02-05 02:03:23 +02:00
Dave Hylands
1570a96cad Initial support for Netduino 
This also fixes up the IRQ for the PYBOARD4 USERSW
although I was unable to test that functionality.
 2014-02-03 23:26:05 -08:00
Damien George
d71cd86dc1 Merge branch 'iabdalkader-master' 
Conflicts:
	stm/usb.c
	stm/usb.h
 2014-02-01 16:17:06 +00:00
Damien George
01156d510c stm: Add support for ctrl-C to interrupt running Python. 
Using PendSV interrupt at lowest priority, code can now raise an
exception during an interrupt by calling pendsv_nlr_jump.  The exception
will be raised when all interrupts are finished.  This is used to trap
ctrl-C from the USB VCP to break out of running Python code.
 2014-02-01 16:04:34 +00:00
mux
565fdccfd2 Add usb_vcp_connected prototype to usb.h 2014-02-01 15:49:16 +02:00
mux
b2269b610e Detect VCP line state. 
* Detect VCP line state, based on SET_CONTROL_LINE_STATE request
 2014-02-01 13:28:29 +02:00
Damien George
39631bc312 Fix Makefiles: -O3 option was not being applied; mkdir for STM. 2014-01-30 22:16:51 +00:00
Damien George
2d15c1216d stm: Add optional memory debugging output. 2014-01-29 20:33:20 +00:00
Damien George
01fa4a9164 stm: Fix gccollect ram range. 2014-01-29 19:21:17 +00:00
mux
bfb01e9da6 Fix unused function warning in main 
* Add SD card test to fix warning
 2014-01-29 15:07:04 +02:00
mux
8592d85b36 Remove redundant include in file.c 
* Remove include mpconfigport.h from file.c
 2014-01-29 15:05:53 +02:00
mux
76a6335b6e Move HEAP_END and RAM_END to linker script 
* Issue #232
 2014-01-29 12:52:03 +02:00
Damien George
217814cc63 stm: Increase timeout for RTC LSE startup; use backup regs. 2014-01-28 23:47:28 +00:00
Damien George
42647e64db stm: Remove unneccesary include of mpconfigport (already in mpconfig). 2014-01-27 23:52:47 +00:00
mux
8d3b0a9f74 Add LCD check to stdout_print_strn 2014-01-27 18:53:16 +02:00
mux
bd61a6cee8 Add missing LCD driver definitions for STM32F4DISC 
* Add missing LCD definitions for STM32F4DISC target, current code
  breaks build.
 2014-01-27 10:56:47 +02:00
Damien George
75abee206d stm: USB host mode working! Restructure stm library directories. 2014-01-26 17:41:01 +00:00
Damien George
51f3a6becd stm: Improved ADC module; add BOARD_NAME config value. 2014-01-25 16:30:47 +00:00
Damien George
b829b5caec Implement mp_parse_node_free; print properly repr(string). 2014-01-25 13:51:19 +00:00