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152 Commits

Author SHA1 Message Date
Paul Sokolovsky
58e2ad42ae esp8266: Update README with the latest features. 2016-03-23 12:08:15 +02:00
Damien George
556a1df6fd esp8266/ets_alt_task: Make FIRST_PRIO=0 to cover all task priorities. 
FIRST_PRIO=2 works but using 0 is hopefully safer, and can anyway be
optimised in the future.
 2016-03-17 16:28:06 +00:00
Paul Sokolovsky
9d7b871f58 esp8266: Store frozen modules in FlashROM. 
Requires special lexer to access their contents.
 2016-03-17 23:06:47 +08:00
Paul Sokolovsky
e5c39a3a9e esp8266: Switch to lwIP built from source. 
Using https://github.com/pfalcon/esp-open-lwip project.
 2016-03-12 11:45:53 +07:00
Christopher Arndt
3d0e3a3d3e esp8266: Mention git submodule in build instructions for esp8266 port. 2016-03-11 10:07:02 +00:00
Damien George
932f07ccf5 esp8266: Rejig Makefile so extmod/modlwip.o is placed under build/. 2016-03-11 12:00:01 +07:00
Paul Sokolovsky
4c2cb7e384 esp8266: Define MICROPY_EVENT_POLL_HOOK for the port. 2016-03-11 10:41:10 +07:00
Paul Sokolovsky
6e5c31c947 esp8266: Be sure to build ets_alt_task. 2016-03-11 09:43:39 +07:00
Paul Sokolovsky
a099bfe89c esp8266/esp_mphal: Add higher-level event polling function. 
ets_event_poll() polls both system events and uPy pending exception.
 2016-03-11 09:42:03 +07:00
Paul Sokolovsky
54fc247f9b esp8266/ets_alt_task: Update for vendor SDK 1.5.0. 
SDK 1.5.0 has a task with priority 3: ets_task(401001f4, 3, 3fff9808, 4).
Recognizing SDK version requires the latets esp-open-sdk build.
 2016-03-11 09:17:57 +07:00
Paul Sokolovsky
97375f4576 esp8266/ets_alt_task: Be sure to "pop" event before calling its handler. 
Otherwise, if handler calls recursive event loop, there's infinite
recursion (because the loop calls the same handler on same event again).
 2016-03-11 09:16:34 +07:00
Damien George
7261f17b9e esp8266: Feed WDT in ets_loop_iter(). 2016-03-11 09:15:06 +07:00
Paul Sokolovsky
97c2628900 esp8266: Add alternative event loop implementation. 
This implementation provides the same interface and uses the same
datastructures as used by BootROM, i.e. is a drop-in replacement for it.
But it offers one advantage: it allows to run single iteration of
event-pumping loop.

Original BootROM function are renamed, prefixed with underscore. There's
a switch which allows to use forward calls to them, for compatibility
testing.

The implementation also includes workarounds for hardware timer handler,
and these workarounds may be SDK version specific.
 2016-03-11 09:13:31 +07:00
Paul Sokolovsky
5239a8a82b esp8266/modnetwork: Add symbolic names for network interfaces: STA_IF & AP_IF. 
These are expected to be passed to network.WLAN() to instantiate network
interface objects.
 2016-03-10 10:44:15 +07:00
Paul Sokolovsky
a49c16069c esp8266/modnetwork: Introduce interface .config() method. 
Allows to set (in case keyword args are given) or query (in case a single
"symbolic keyword" (a string, value is the same as keyword)) arbitrary
interface paramters (i.e. extensible and adaptable to various hardware).

Example usage:

ap_if = network.WLAN(1)
ap_if.config(essid="MicroPython on Air")
print(ap_if.config("essid"))
 2016-03-10 10:41:55 +07:00
Paul Sokolovsky
d5a12a6608 esp8266/modnetwork: Move config defines to the top. 2016-03-10 10:39:52 +07:00
Paul Sokolovsky
1c43a0fbf8 esp8266/modnetwork: Add per-interface .active() method. 
Allows to up/down interface when called with a boolean, or query current
state if called without args. This per-interface method is intended to
supersede adhoc network.wifi_mode() function.
 2016-03-10 09:31:23 +07:00
Paul Sokolovsky
7378c50b2f esp8266: Move wifi_mode() and phy_mode() to network module. 2016-03-10 09:29:21 +07:00
Paul Sokolovsky
9e8396accb esp8266/modnetwork: Allow to configure STA and AP interfaces separately. 
On ESP8266, there're 2 different interfaces. Pretending it's not the case
desn't make sense. So, network.WLAN() now takes interface id, and returns
interface object. Individual operations are then methods of interface
object. Some operations require i/f of specific type (e.g. .connect()
makes sense only for STA), other are defined for any (e.g. .ifconfig(),
.mac()).
 2016-03-10 09:24:54 +07:00
Damien George
f7be80398e esp8266: Move pyb.freq to machine.freq. 2016-03-09 09:03:59 +07:00
Paul Sokolovsky
a0cd118b14 esp8266/main: Module to run on boot is "boot", not "main". 2016-03-08 12:37:24 +07:00
Damien George
3fbbbecec9 esp8266: Put more code in iROM section. 
Also explicitly name the py/*.o files in the linker file, to enable easy
testing of putting certain ones in iRAM.
 2016-03-08 11:31:39 +07:00
Paul Sokolovsky
d684f872bd esp8266/Makefile: Add define for ESP8266 lwIP. 2016-03-08 10:29:05 +07:00
Damien George
05dda0ee9e esp8266: Enable modlwip. 2016-03-08 10:21:50 +07:00
Paul Sokolovsky
88b0490945 esp8266: Don't gc-collect BSS. 
None of the other ports do, since introduction of mp_state_ctx_t. In
the case of current esp8266 port, heap is inside BSS, so scanning it
picked up a lot of dead pointers.
 2016-03-08 10:16:06 +07:00
Paul Sokolovsky
db984b73f3 esp8266: Enable stack overflow checking. 2016-03-07 14:15:00 +07:00
Damien George
52d7685d9a esp8266: Allow Makefile's BAUD variable to be overridden. 2016-03-06 05:57:36 +02:00
Paul Sokolovsky
d9d4a72679 esp8266/uart: Add uart_flush() function. 2016-03-05 22:13:26 +02:00
Paul Sokolovsky
d3a4d39687 esp8266: Support raising KeyboardInterrupt on Ctrl+C. 2016-03-05 22:01:27 +02:00
Damien George
077448328a esp8266/etshal.h: More prototypes of ESP8266 SDK/BootROM functions. 2016-03-05 21:56:32 +02:00
Paul Sokolovsky
26f0616e8f esp8266/modmachine: Add Pin class from modpyb. 2016-03-05 21:43:11 +02:00
Paul Sokolovsky
eb247eacd8 esp8266/modpybpin: Add support for GPIO16. 
GPIO16 is actually special-function I/O, though some boards have LED there.
 2016-03-05 21:37:55 +02:00
Damien George
342d903a13 esp8266: Expose simple pin API at C level. 2016-03-05 21:36:32 +02:00
Damien George
cdad2b6f4d esp8266: Implement Pin.__call__() and Pin.OPEN_DRAIN mode. 
OPEN_DRAIN is of course synthesised.  All pin modes are tested and
working.
 2016-03-05 21:35:32 +02:00
Paul Sokolovsky
8ab16b6af0 esp8266: Add custom _assert() function. 
Enabling standard assert() (by removing -DNDEBUG) produces non-bootable
binary (because all messages go to .rodata which silently overflows).
So, for once-off debugging, have a custom _assert().
 2016-03-05 11:30:15 +02:00
Paul Sokolovsky
c70637bc00 esp8266/modmachine: Timer: Add ONE_SHOT and PERIODIC symbolic constants. 2016-03-04 22:26:59 +02:00
Paul Sokolovsky
98b727c931 esp8266/modmachine: Use etshal.h. 2016-03-04 19:41:15 +02:00
Paul Sokolovsky
f22a4f8e0a esp8266/etshal.h: Add timer functions prototypes. 2016-03-04 19:39:24 +02:00
Paul Sokolovsky
f39bcb304b esp8266/modmachine: Changing params of a timer requires disarming it first. 2016-03-04 18:41:37 +02:00
Paul Sokolovsky
7193086c03 esp8266/modmachine: Basic implementation of Timer for OS virtual timers. 2016-03-04 18:40:35 +02:00
Paul Sokolovsky
4284b3811f esp8266: Enable modmachine. 2016-03-04 17:37:13 +02:00
Paul Sokolovsky
5d7c408ba8 esp8266: Add modmachine with mem* arrays. 2016-03-04 17:34:25 +02:00
Paul Sokolovsky
6abafca1aa esp8266/modutime: Support float argument to time.sleep(). 2016-03-04 16:52:30 +02:00
Paul Sokolovsky
a4c8ef9d16 esp8266: Reset "virtual RTC" on power on. 
Initialize RTC period coefficients, etc. if RTC RAM doesn't contain valid
values. time.time() then will return number of seconds since power-on, unless
set to different timebase.

This reuses MEM_MAGIC for the purpose beyond its initial purpose (but the whole
modpybrtc.c need to be eventually reworked completely anyway).
 2016-03-04 16:49:01 +02:00
Damien George
57884996b9 esp8266: Add time.{sleep_ms,sleep_us,ticks_ms,ticks_us,ticks_diff}. 
Framework for time.ticks_cpu added, but not implemented.
 2016-03-04 09:25:53 +02:00
Damien George
b41a14a4b9 esp8266: Add mp_hal_delay_us function. 2016-03-04 09:25:05 +02:00
Damien George
f70873db23 esp8266: Enable more features in mpconfigport.h. 
This is to get the test suite running and passing.
 2016-03-03 23:34:31 +02:00
Paul Sokolovsky
7480ee5892 esp8266: Enable uhashlib module. 2016-03-03 20:14:50 +02:00
Paul Sokolovsky
70fb9ee99b esp8266: Enable config settings helpful for debugging. 2016-03-03 20:12:26 +02:00
Paul Sokolovsky
259f1344ca esp8266/esp8266.ld: Link in SDK version section. 
Otherwise, os.uname() returns empty string for SDK version.
 2016-03-03 15:37:19 +02:00