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Author SHA1 Message Date
Damien George
0cdbd356fd esp8266: Implement bit-bang I2C read, and add i2c.readfrom method. 
I2C reading tested with TSL2561 luminosity sensor.
 2016-03-24 11:46:05 +02:00
Damien George
5b9f361824 esp8266: Clean up bit-bang I2C implementation. 
Changed from using set_sda_scl function to independent set_sda and
set_scl functions.
 2016-03-24 11:37:52 +02:00
Paul Sokolovsky
667d64b430 esp8266/modpybi2c: Add missing include. 2016-03-24 11:21:36 +02:00
Damien George
dd32f02cc3 esp8266: Add basic I2C driver, with init and writeto methods. 
Tested and working with SSD1306 I2C display.
 2016-03-24 11:17:17 +02:00
Damien George
7059c8c23c esp8266: Expose pin object as a public structure for use as C pin API. 
This is an initial attempt at making a simple C pin API for writing
things like I2C drivers in C.
 2016-03-24 11:07:41 +02:00
Paul Sokolovsky
a1d072df81 esp8266: Enable auto-indent in REPL. 2016-03-23 16:30:29 +02:00
Paul Sokolovsky
df1f6783f2 esp8266: Add "socket" and "usocket" aliases for lwip module. 2016-03-23 16:25:55 +02:00
Paul Sokolovsky
494aea3e86 esp8266: Enable non-blocking stream support. 2016-03-23 16:15:49 +02:00
Damien George
5bc9398d9d esp8266: Enable more extmod's: uheapq, ure, uzlib. 2016-03-23 14:19:14 +02:00
Damien George
8000d51b68 esp8266: Add module weak link from json to ujson. 2016-03-23 14:16:46 +02:00
Paul Sokolovsky
1a0adf49df esp8266: Enable urandom module. 2016-03-23 13:33:17 +02:00
Damien George
e673714cfe esp8266: Make mp_hal_delay_us work with new event framework. 2016-03-23 13:01:21 +02:00
Paul Sokolovsky
58e2ad42ae esp8266: Update README with the latest features. 2016-03-23 12:08:15 +02:00
Damien George
b894551772 extmod/uctypes: Change param type from void* to byte*. 2016-03-19 22:13:17 +00:00
Damien George
da161fd9f0 extmod/uctypes: Finish support for FLOAT32 and FLOAT64 types. 2016-03-19 21:59:42 +00:00
Damien George
12154b1774 extmod/uctypes: Use mp_binary_get_val helper when extracting value. 
It handles more cases than mp_binary_get_int.
 2016-03-19 21:41:01 +00:00
Damien George
8d4d6731f5 py/parse: When looking up consts, check they exist before checking type. 2016-03-19 21:36:32 +00:00
Peter Hinch
2b302dad51 docs: Update pyb.UART.any() to mention that it returns character count. 2016-03-17 20:19:36 +00:00
Peter Hinch
6d5a549067 docs: Mention that pyb.SPI constructor accepts "X" and "Y" arguments. 2016-03-17 20:19:08 +00:00
Peter Hinch
b8133c4c0f docs: Update pyb.I2C constructor to reflect changes in Pyboard Lite. 2016-03-17 20:18:36 +00:00
Peter Hinch
4a6cac4643 docs: Update asm tutorial, maximum number of allowed args is now 4. 2016-03-17 20:17:40 +00:00
Damien George
99146ea444 tests/io: Remove "testfile" at end of open_plus test. 2016-03-17 20:09:33 +00:00
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
Damien George
2466cb67f8 docs/esp8266: Update quick reference: i2c.readfrom and neopixel example. 2016-03-16 13:37:39 +00:00
Damien George
3acaa28b52 py: Don't allocate an extra parse node for power exponent. 
Previous to this patch, the "**b" in "a**b" had its own parse node with
just one item (the "b").  Now, the "b" is just the last element of the
power parse-node.  This saves (a tiny bit of) RAM when compiling.
 2016-03-16 13:04:51 +00:00
Paul Sokolovsky
52e062ef33 py/frozenmod: Allow port to override lexer to use for frozen modules. 2016-03-16 17:42:37 +07:00
Damien George
664f03f466 tests: Add a test for argument passing to inline-asm functions. 2016-03-16 08:24:07 +00:00
Damien George
9a58316de2 py/objfun: Allow inline-asm functions to be called with 4 arguments. 2016-03-16 08:22:26 +00:00
Damien George
be989be861 qemu-arm: Enable builtin override feature, and enable more tests. 
Hopefully these tests run reliably on Travis.
 2016-03-15 13:45:32 +00:00
Damien George
1ded19d4b3 qemu-arm: Reinitialise uPy heap and runtime at start of each test. 
Previous to this patch, all qemu-arm tests were running in the same
session, and global variables could be left over from the previous test.
This patch makes it so that the heap and runtime are reinitialised at
the start of each test.
 2016-03-15 13:42:36 +00:00
Damien George
157056ecdf tests: Add new subdir "stress/" specifically for stress tests. 2016-03-15 13:20:18 +00:00
Damien George
ab69ed7dac tests: Split large tests into smaller files, to run with a small heap. 
All tests in basics/ directory can now run and pass using 64-bit unix
port with only a 16k heap (./run-tests --heapsize 16k).  Tests in this
directory should remain small so they can be used for ports with a
small heap.
 2016-03-15 13:07:41 +00:00
Damien George
9996adc37d tests/run-tests: Add cmd line option "--heapsize". 
This allows you to specify the heapsize that unix will use when running
the test suite, eg: ./run-tests --heapsize 16k
 2016-03-15 13:04:43 +00:00
Damien George
cea6cf8a5e py/formatfloat: Fix buffer overflow when formatting tiny numbers. 2016-03-15 12:21:56 +00:00
Damien George
0d1f8868b6 py: For mp_buffer_info_t, change len type from mp_uint_t to size_t. 2016-03-15 12:20:57 +00:00
Damien George
77f85db41e py/objarray: Fix array slice assignment when array is reallocated. 
Addresses issue #1898.
 2016-03-14 23:12:54 +00:00
Damien George
06b398489e py/parsenum: Fix compiler warnings for no decl and signed comparison. 2016-03-14 22:52:52 +00:00
Damien George
0be6359f39 py: When printf'ing an object as a pointer, pass the concrete pointer. 2016-03-14 22:41:14 +00:00
Damien George
2a1cca20b1 py: Fix passing of some wide int types to printf varg format list. 
Passing an mp_uint_t to a %d printf format is incorrect for builds where
mp_uint_t is larger than word size (eg a nanboxing build).  This patch
adds some simple casting to int in these cases.
 2016-03-14 22:40:39 +00:00
Damien George
e7cd1699df py/argcheck: Use size_t instead of mp_uint_t to count number of args. 2016-03-14 22:35:48 +00:00
Damien George
dddb98db8b py/parsenum: Use size_t to count bytes, and int for type of base arg. 
size_t is the proper type to count number of bytes in a string.  The base
argument does not need to be a full mp_uint_t, int is enough.
 2016-03-14 22:34:03 +00:00
Dave Hylands
99fc0d120a stmhal: NUCELO_F401RE cleanup 
Added definitions for SPI1, SPI2, and SPI3
Removed USB stuff (that could be removed)
Updated BOARD name defintion
 2016-03-13 12:36:39 +00:00
Dave Hylands
00f921ce02 stmhal: Rename STM32F401NUCLEO to NUCLEO_F401RE 
This makes the board match the name printed on the board (and
agree with the documentation)
 2016-03-13 12:36:39 +00:00
Dave Hylands
031fadd10e stmhal: Add board definition files for NUCLEO_F411RE 2016-03-12 16:16:15 -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
Paul Sokolovsky
0779409d0d extmod/modlwip: lwip_tcp_receive: Properly map lwIP error to POSIX errno. 2016-03-12 11:42:15 +07:00
Paul Sokolovsky
ba8f7d5171 extmod/modlwip: Add socket.setblocking() method. 2016-03-12 10:52:50 +07:00
Paul Sokolovsky
09ed5bcbbb extmod/modlwip: Rework getaddrinfo() data passing. 
The code is based on Damien George's implementation for esp8266 port,
avoids use of global variables and associated re-entrancy issues, and
fixes returning stale data in some cases.
 2016-03-12 10:50:51 +07:00
Peter Hinch
21b74604f9 docs: Add Python speed optimisation guide, including minimal viper ref. 2016-03-11 16:33:36 +00:00