Commit Graph

40 Commits

Author SHA1 Message Date
Paul Sokolovsky 204222653e esp8266/main: Mark nlr_jump_fail() as MP_FASTCODE.
It's probably not strictly needed so far, but serves as an example of
MP_FASTCODE use and may be helpful in the future.
2016-10-19 00:21:14 +03:00
Paul Sokolovsky 161e9f4115 esp8266/main: Put /lib before / in sys.path.
upip will use first non-empty component in sys.path as an install path
(if MICROPYPATH envvar is not set, like it will be for baremetal targets).
2016-10-05 00:02:51 +03:00
Paul Sokolovsky 6ab2c5e6cc lib/interrupt_char: Factor out typical Ctrl+C handling from esp8266 port.
Utility functions for keyboard interrupt handling, to be reused across
(baremetal) ports.
2016-09-29 10:15:38 -07:00
Paul Sokolovsky 77f0cd8027 esp8266: dupterm_task_init() should be called before running _boot.py, etc.
Because they may use dupterm functionality (e.g. WebREPL running on boot).
2016-07-23 00:05:38 +03:00
Paul Sokolovsky e07ef8f1a2 esp8266/main: Init recently added dupterm_arr_obj port state var. 2016-07-04 17:40:26 +03:00
Robert HH eb7637ba2e esp8266/main.c: Clear the command line history when (re)booting.
Not clearing the command line history sometimes results in strange output
when going back after a reset.
2016-06-26 12:48:19 +01:00
Paul Sokolovsky cb7693bab4 esp8266/main: Update _boot module loading for recent frozen modules refactors. 2016-05-22 04:09:15 +03:00
Paul Sokolovsky de5e0ed2e0 esp8266/main: Bump heap size to 28K.
This is kind of compensation for 4K FatFs buffer size which is eaten away
from it on FS mount. This should still leave enough of networking ("OS")
heap.
2016-05-09 19:02:40 +03:00
Paul Sokolovsky fb5017f9dc esp8266/main: Set sys.path to ["", "/", "/lib"]. 2016-05-03 18:25:27 +03:00
Damien George 674bf1bc81 esp8266: Add hard IRQ callbacks for pin change on GPIO0-15. 2016-04-14 12:44:26 +01:00
Paul Sokolovsky c734de490a esp8266/main: mp_builtin_open(): Implement, using vfs_proxy_call(). 2016-04-10 16:59:19 +03:00
Damien George 6e87aeb841 esp8266: Implement multistage bootstrap sequence.
Upon start-up, _boot module is executed from frozen files to do early
initialization, e.g. create and mount the flash filesystem. Then
"boot.py" is executed if it exists in the filesystem. Finally, "main.py"
is executed if exists to allow start-on-boot user applications.

This allows a user to make a custom boot file or startup application
without recompiling the firmware, while letting to do early initialization
in Python code.

Based on RFC https://github.com/micropython/micropython/issues/1955.
2016-04-10 14:24:41 +03:00
Paul Sokolovsky 69256ac0b1 esp8266: Bump heap size to 24k. 2016-04-03 19:55:45 +03:00
Paul Sokolovsky 785cf9a61f esp8266: Support dedicated REPL loop (aka pull-style).
Event-driven loop (push-style) is still supported and default (controlled
by MICROPY_REPL_EVENT_DRIVEN setting, as expected).

Dedicated loop worked even without adding ets_loop_iter(), though that
needs to be revisited later.
2016-04-01 14:02:36 +03:00
Damien George 4b597a1c1a esp8266: Reset term_obj on reboot.
Also, term_obj can be NULL if socket enables REPL duplication signalling
before os.dupterm is called, so it should be checked.
2016-03-31 19:56:52 +03:00
Paul Sokolovsky 98af891610 esp8266: Implement input part of dupterm handling.
The idea is following: underlying interrupt-driven or push-style data source
signals that more data is available for dupterm processing via call to
mp_hal_signal_dupterm_input(). This triggers a task which pumps data between
actual dupterm object (which may perform additional processing on data from
low-level data source) and input ring buffer.
2016-03-31 19:49:55 +03:00
Paul Sokolovsky d88250c06e esp8266: Reduce heap size for now to avoid random segfaults on WiFi connect. 2016-03-29 21:14:41 +03:00
Paul Sokolovsky b4070ee8a4 esp8266: Allow to build without FatFs support again. 2016-03-28 21:35:41 +03:00
Paul Sokolovsky 2f02302e22 esp8266: Support importing modules from filesystem. 2016-03-28 18:39:34 +03:00
Damien George 71d40f132d esp8266: Zero out fs_user_mount state on (soft) reset.
Otherwise device stays mounted on soft reset and leads to corruption
(since block device object is now gone).
2016-03-28 13:28:41 +03:00
Paul Sokolovsky 53302f1616 esp8266: Set up UART handling task soon into init process.
Otherwise, events may be posted to non-initialized task, which leads to
segfaults.
2016-03-27 14:33:17 +03:00
Paul Sokolovsky a0cd118b14 esp8266/main: Module to run on boot is "boot", not "main". 2016-03-08 12:37:24 +07:00
Paul Sokolovsky db984b73f3 esp8266: Enable stack overflow checking. 2016-03-07 14:15:00 +07:00
Paul Sokolovsky d3a4d39687 esp8266: Support raising KeyboardInterrupt on Ctrl+C. 2016-03-05 22:01:27 +02:00
Damien George 1febaf3ac3 esp8266: Change "soft reboot" message to work with pyboard.py. 2016-03-02 22:58:48 +02:00
Damien George 84b245f187 lib/utils: Add pyexec_frozen_module to load and execute frozen module.
This is a convenience function similar to pyexec_file.  It should be used
instead of raw mp_parse_compile_execute because the latter does not catch
and report exceptions.
2015-12-26 12:32:33 +00:00
Damien George 40274fec9c lib/pyexec: Move header pyexec.h from stmhal directory. 2015-11-09 13:13:09 +00:00
Damien George 731f359292 all: Add py/mphal.h and use it in all ports.
py/mphal.h contains declarations for generic mp_hal_XXX functions, such
as stdio and delay/ticks, which ports should provide definitions for.  A
port will also provide mphalport.h with further HAL declarations.
2015-10-31 19:14:30 +03:00
Paul Sokolovsky 5699fc9d0e esp8266: Switch to standard mp_hal_delay_us() MPHAL function. 2015-10-29 02:06:58 +03:00
Josef Gajdusek 967f3230f5 esp8266: Move initialization to system_init_done_cb
Initializing too early caused some of the API functions (wifi_*) to fail
when called in main.py
2015-05-26 22:22:08 +03:00
Josef Gajdusek bda7041294 esp8266: Add support for frozen modules 2015-05-06 22:04:20 +01:00
Josef Gajdusek 28076f3d4b esp8266: Fix garbage collector by hard-coding stack end address.
As user_init() is not a true main functions, the stack pointer captured within
is not pointing at the base of the stack. This caused gc_collect being called
with sp being higher than stack_end, causing integer overflow and crashing as
gc tried to scan almost the entire address space.
2015-05-06 14:01:07 +01:00
Damien George c98c128fe8 pyexec: Make raw REPL work with event-driven version of pyexec.
esp8266 port now has working raw and friendly REPL, as well as working
soft reset (CTRL-D at REPL, or raise SystemExit).

tools/pyboard.py now works with esp8266 port.
2015-05-06 00:02:58 +01:00
Damien George 0bfc7638ba py: Protect mp_parse and mp_compile with nlr push/pop block.
To enable parsing constants more efficiently, mp_parse should be allowed
to raise an exception, and mp_compile can already raise a MemoryError.
So these functions need to be protected by an nlr push/pop block.

This patch adds that feature in all places.  This allows to simplify how
mp_parse and mp_compile are called: they now raise an exception if they
have an error and so explicit checking is not needed anymore.
2015-02-07 18:33:58 +00:00
Paul Sokolovsky f12ea7c7ed esp8266: Implement task-based, event-driven interface with UART.
This enables proper interfacing with underlying OS - MicroPython doesn't
run the main loop, OS does, MicroPython just gets called when some event
takes place.
2015-01-16 19:20:17 +02:00
Paul Sokolovsky c6b8750c14 esp8266: Use dedicated heap allocated as static array.
We cannot assume that all memory belongs to us - it actually belongs to
ESP8266 OS.
2015-01-15 00:36:03 +02:00
Damien George b4b10fd350 py: Put all global state together in state structures.
This patch consolidates all global variables in py/ core into one place,
in a global structure.  Root pointers are all located together to make
GC tracing easier and more efficient.
2015-01-07 20:33:00 +00:00
Damien George fe7d542352 esp8266: Prefix includes with py/; remove need for -I../py. 2015-01-01 21:16:58 +00:00
Damien George fbea810043 esp8266: Change bignum from mpz to longlong; move some rodata to iram.
Some rodata items can go in iram/irom segment, but not others.  With
this patch ESP now has 24256 bytes of heap ram.  It passes 228 out of
248 tests from tests/basics directory.
2014-11-28 14:58:25 +00:00
Damien George 075d597464 esp8266: New port of Micro Python to ESP8266 wifi module. 2014-11-27 20:30:33 +00:00