8e7dfea803
esp8266/modpybhspi: Add a HSPI module for hardware SPI support
...
This module uses ESP8266's SPI hardware, which allows much higher
speeds. It uses a library from
https://github.com/MetalPhreak/ESP8266_SPI_Driver
2016-08-19 21:19:59 +03:00
4d22ade102
esp8266: Enable btree module.
2016-07-31 02:39:59 +03:00
6aa7c805cc
esp8266: Cache Xtensa-built libaxtls.a in local build dir.
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Allows to build the library variant for other archs in parallel.
2016-07-16 04:56:23 +03:00
be313ea215
esp8266: Select axTLS for SSL implementation, following recent refactor.
2016-07-13 01:59:41 +03:00
db80c0ed46
esp8266: Enable frozen bytecode, with scripts in modules/ subdir.
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To start with, the critical scripts _boot.py and flashbdev.py are frozen
to improve performance and reduce RAM consumption.
Saves about 1000 bytes of heap RAM for a bare boot with filesystem.
2016-06-29 13:59:19 +01:00
236838a9fc
esp8266/Makefile: Enable --verify option for esptool.py write_flash.
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Based on my experience, there's rather non-zero chance to have an image be
flashed incorrectly. As --verify option is now works well in teh latest
esptool.py, enable it by default.
2016-06-12 18:50:24 +03:00
74e6c0337d
esp8266/Makefile: Document "disable" value for UART_OS.
2016-05-27 00:44:05 +03:00
45f3416816
esp8266: Enable DHT C-level driver.
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Exposed as esp.dht_readinto. Probably should go somewhere less
port-specific.
2016-05-26 17:11:43 +01:00
a0a08b4be1
esp8266: Add APA102 serial individually controllable LEDs support.
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APA102 is a new "smart LED", similar to WS2812 aka "Neopixel".
2016-05-19 22:29:11 +03:00
26fd0ac571
esp8266/Makefile: Be sure to pass cross-compiling AR when building axtls.
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Fixes build under MacOSX.
2016-05-02 01:22:42 +03:00
b639ce27c7
esp8266/help: Implement help() builtin.
2016-04-29 00:17:11 +03:00
978a429aaa
esp8266: Set suitable values for axtls's RT_MAX_PLAIN_LENGTH & RT_EXTRA.
2016-04-28 17:45:22 +03:00
a6aa35af09
esp8266: Move pyb.info() function to esp module and remove pyb module.
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All functionality of the pyb module is available in other modules, like
time, machine and os. The only outstanding function, info(), is
(temporarily) moved to the esp module and the pyb module is removed.
2016-04-28 12:23:55 +01:00
0785040593
esp8266/Makefile: Enable "ussl" module.
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axTLS should be built first using "make axtls".
2016-04-28 00:48:38 +03:00
941ddfe559
esp8266/Makefile: Support linking with axTLS built from source.
2016-04-28 00:48:38 +03:00
dc2c8f0b1a
esp8266/axtls_helpers: Helper/wrapper functions for axTLS.
2016-04-27 14:54:36 +03:00
648333d2d5
esp8266/Makefile: Override abort() when building axtls.
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abort() is a special function known to compiler as no-return.
2016-04-27 13:41:59 +03:00
6149ce01f8
esp8266/Makefile: Add target to build axTLS.
2016-04-27 00:35:13 +03:00
6d103b6548
py: Move call_function_*_protected() functions to py/ for reuse.
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They almost certainly needed by any C code which calls Python callbacks.
2016-04-25 19:31:17 +03:00
73ccb3fc5b
esp8266: Adapt port to use new auto-qstr generation.
2016-04-16 13:20:02 +01:00
4f811d0e4c
esp8266: Enable input() builtin.
2016-04-15 00:08:39 +03:00
df3b1741b6
esp8266: Separate 1-wire timing funcs from Python module to save iRAM.
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esponewire.c contains low-level timing-critical functions that go in
iRAM. modonewire.c contains Python wrapper code.
2016-04-14 12:44:26 +01:00
674bf1bc81
esp8266: Add hard IRQ callbacks for pin change on GPIO0-15.
2016-04-14 12:44:26 +01:00
a525493e40
esp8266: Switch from using custom I2C driver to generic extmod one.
2016-04-12 14:06:54 +01:00
1a0a323ca8
esp8266: Add initial implementation of machine.UART.
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Currently UART(0) and UART(1) are exposed and only uart.write works.
2016-04-06 19:45:52 +03:00
919b70b7ec
esp8266: Switch back to flashing combined firmware (single file).
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With gap between segments minimized, there's not much padding to flash,
so no big speed overhead.
2016-04-03 15:48:46 +03:00
8d2bcaf3cd
esp8266: Minimize gap between Inst/DataRAM segments and FlashROM segment.
...
With .rodata being in FlashROM now, gap can be much smaller now. InstRAM
can be max 32K, and with segment headers, that already makes it more than
32K. Then there's some .data still, and the next Flash page boundary is
0x9000. That figure should be more or less future-proof.
TODO: Refactor makeimg to take FlashROM segment offset from file name.
2016-04-03 15:45:14 +03:00
ef0c5db2ed
esp8266: Move .rodata where it belongs with -mforce-l32 help.
2016-04-03 00:51:51 +03:00
c4506ed869
esp8266: Let esp8266 "os" messages go to standard (REPL) UART.
...
That's definitely helpful for debugging.
2016-03-29 21:10:10 +03:00
b01a373adb
esp8266: deploy: Use --flash_size=8m option to esptool.py.
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Most esp8266 modules have at least 1MB (8Mbit) of flash. If not set, vendor
functions allow to access only first 512K.
2016-03-28 11:28:16 +03:00
374654f2b8
esp8266: Enable FatFs support.
2016-03-27 17:13:47 +03:00
3962766be0
esp8266: Add esp.neopixel_write function to bit-bang WS2812 data.
2016-03-26 10:55:21 +02:00
632d8efa05
esp8266: Add PWM support.
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PWM implementation uses a timer and interrupts (FRC1), taken from
Espressif's/NodeMCU's implementation and adapted for our use.
8 channels are supported, on pins 0, 2, 4, 5, 12, 13, 14, 15.
Usage:
import machine
pwm0 = machine.PWM(machine.Pin(0))
pwm0.freq(1000)
pwm0.duty(500)
Frequency is shared (ie the same) for all channels. Frequency is
between 1 and 1000. Duty is between 0 and 1023.
2016-03-26 00:32:37 +02:00
82b95f625e
esp8266: Implement software SPI class.
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Supports speeds up to 500k baud, polarity=0/1, phase=0/1, and using any
pins. Only supports MSB output at the moment.
2016-03-25 23:28:13 +02:00
78d0dde562
esp8266: Add onewire helper functions as C module.
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Includes functions to read and write bits and bytes.
2016-03-24 17:33:42 +02:00
dd32f02cc3
esp8266: Add basic I2C driver, with init and writeto methods.
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Tested and working with SSD1306 I2C display.
2016-03-24 11:17:17 +02:00
9d7b871f58
esp8266: Store frozen modules in FlashROM.
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Requires special lexer to access their contents.
2016-03-17 23:06:47 +08:00
e5c39a3a9e
esp8266: Switch to lwIP built from source.
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Using https://github.com/pfalcon/esp-open-lwip project.
2016-03-12 11:45:53 +07:00
932f07ccf5
esp8266: Rejig Makefile so extmod/modlwip.o is placed under build/.
2016-03-11 12:00:01 +07:00
6e5c31c947
esp8266: Be sure to build ets_alt_task.
2016-03-11 09:43:39 +07:00
d684f872bd
esp8266/Makefile: Add define for ESP8266 lwIP.
2016-03-08 10:29:05 +07:00
05dda0ee9e
esp8266: Enable modlwip.
2016-03-08 10:21:50 +07:00
52d7685d9a
esp8266: Allow Makefile's BAUD variable to be overridden.
2016-03-06 05:57:36 +02:00
4284b3811f
esp8266: Enable modmachine.
2016-03-04 17:37:13 +02:00
7480ee5892
esp8266: Enable uhashlib module.
2016-03-03 20:14:50 +02:00
d083d7d610
esp8266: Allow Makefile's PORT variable to be overridden.
2016-03-02 22:50:55 +02:00
6f4357c28e
esp8266: Enable math module.
2016-03-02 22:43:10 +02:00
6d0629bddc
esp8266: Enable float support, using 30-bit stuffed floats.
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No complex numbers though.
2016-03-02 22:43:10 +02:00
adfe4ff72a
esp8266: Support CFLAGS_EXTRA.
2016-01-08 01:30:20 +02:00
73ff0687f2
lib/utils/printf: Move from stmhal/ .
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This file contains various MicroPython-specific helper functions, so isn't
good fit for lib/libc/.
2015-11-10 18:58:58 +02:00
Radomir Dopieralski
Paul Sokolovsky
Damien George
misterdanb