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Author SHA1 Message Date
Damien George
18c059febf py: Shorten a couple of error messages. 2017-03-29 12:36:46 +11:00
Damien George
f55a059e7a py/compile: Simplify syntax-error messages for illegal assignments. 
With this patch all illegal assignments are reported as "can't assign to
expression".  Before the patch there were special cases for a literal on
the LHS, and for augmented assignments (eg +=), but it seems a waste of
bytes (and there are lots of bytes used in error messages) to spend on
distinguishing such errors which a user will rarely encounter.
 2017-03-29 12:28:33 +11:00
Damien George
5010d1958f py/lexer: Simplify and reduce code size for operator tokenising. 
By removing the 'E' code from the operator token encoding mini-language the
tokenising can be simplified.  The 'E' code was only used for the !=
operator which is now handled as a special case; the optimisations for the
general case more than make up for the addition of this single, special
case.  Furthermore, the . and ... operators can be handled in the same way
as != which reduces the code size a little further.

This simplification also removes a "goto".

Changes in code size for this patch are (measured in bytes):

bare-arm:       -48
minimal x86:    -64
unix x86-64:   -112
unix nanbox:    -64
stmhal:         -48
cc3200:         -48
esp8266:        -76
 2017-03-29 10:56:52 +11:00
Paul Sokolovsky
e93c4ca181 zephyr/prj_base.conf: Enable TCP (and UDP explicitly). 2017-03-29 00:46:06 +03:00
Glenn Ruben Bakke
a139d5e8f7 nrf5/modules/ubluepy: Adding some work in progress on service discovery. 2017-03-28 23:40:28 +02:00
Glenn Ruben Bakke
8966c68b92 nrf5/bluetooth: Adding implementation to the discover service function. Adding handler for gatt client primary service discovery response events, and passing this to the ubluepy upon reception. 2017-03-28 23:37:19 +02:00
Glenn Ruben Bakke
61b825d75e nrf5/bluetooth: Adding function parameters and return type to service and characteristic discovery template functions. 2017-03-28 21:20:20 +02:00
Damien George
94c41bb06f py: Use mp_raise_TypeError/mp_raise_ValueError helpers where possible. 
Saves 168 bytes on bare-arm.
 2017-03-28 22:37:26 +11:00
Damien George
7b1804c582 stmhal/dma: Fix reinitialisation of DMA on F7 MCUs, following F4. 2017-03-28 12:59:02 +11:00
Damien George
e997bb6328 stmhal/hal: For F7 MCUs, expose DMA_CalcBaseAndBitshift function. 
It's needed by the DMA driver to do an efficient reinitialisation.  This
patch follows what is done in the F4 HAL.
 2017-03-28 12:56:18 +11:00
Damien George
ff927cb106 stmhal/spi: Clean and/or invalidate D-cache before SPI DMA transfers. 
On MCUs with a cache (eg F7) this must be done or else the SPI data that is
transferred is incorrect.
 2017-03-28 12:54:01 +11:00
Damien George
9a1b3da158 stmhal/board: Fix existing and add more pin defs for NUCLEO_F767ZI. 2017-03-28 12:42:23 +11:00
Damien George
8b36664e17 stmhal/boards: Fix alt-func config for PA5 of STM32F767. 2017-03-28 12:41:55 +11:00
Paul Sokolovsky
dbb2aea428 zephyr/prj_base.conf: Disable legacy kernel compatibility. 
This keeps dependency on mdef, sysgen and other stuff which complicates
build integration.
 2017-03-27 17:06:30 +03:00
Damien George
54507f78ee py/objmap: Convert mp_uint_t to size_t. 2017-03-27 12:19:24 +11:00
Damien George
f648e5442b esp8266/modesp: Remove long-obsolete and unused espconn bindings. 2017-03-27 12:05:18 +11:00
Damien George
734775524e tests/basics: Add test for super() when self is closed over. 2017-03-27 11:29:11 +11:00
Damien George
40c1272e55 py/compile: When compiling super(), handle closed-over self variable. 
The self variable may be closed-over in the function, and in that case the
call to super() should load the contents of the closure cell using
LOAD_DEREF (before this patch it would just load the cell directly).
 2017-03-27 11:27:08 +11:00
Damien George
a0973b09ce py/vm: Fix VM opcode tracing to print correct stack pointer. 
Also const_table is now moved to the code_state->fun_bc structure.
 2017-03-27 10:52:04 +11:00
Paul Sokolovsky
220df8544b zephyr/zephyr_getchar: Use native k_sem instead of legacy nano_sem. 2017-03-27 00:41:58 +03:00
Glenn Ruben Bakke
06af64a78a nrf5/bluetooth: Adding template functions for service discovery in bluetooth driver. 2017-03-26 22:59:30 +02:00
Glenn Ruben Bakke
0914b34193 nrf5/bluetooth: Adding function to register gattc event handler (central). 2017-03-26 22:57:07 +02:00
Glenn Ruben Bakke
025f07dbab nrf5/bluetooth: Adding intermediate gattc callback function type in bluetooth driver. 2017-03-26 22:51:10 +02:00
Glenn Ruben Bakke
49cce723a9 nrf5/bluetooth: Turning off debug logging in bluetooth driver, which does not work well with bluetooth REPL mode. 2017-03-26 21:06:17 +02:00
Glenn Ruben Bakke
2f2e67e9bd nrf5/bluetooth: Fixing some smaller tab errors in the bluetooth driver. 2017-03-26 21:05:06 +02:00
Glenn Ruben Bakke
cd2149a47f nrf5/bluetooth: Updating bluetooth le driver to handle GAP conn param update request. Also updating minor syntax in previous switch case. 2017-03-26 21:02:25 +02:00
Glenn Ruben Bakke
fb983c7692 nrf5/boards: Inrease heap size in the nrf52832 w/s132 bluetooth stack linker script. 2017-03-26 20:46:23 +02:00
Glenn Ruben Bakke
c230bc021a nrf5/modules/ubluepy: Update connect method to parse dev_addr parameter and pass it to the bluetooth driver, going through a allocated heap buffer. Adding call to the bluetooth driver to issue a connect. Hardcoding address type for now. 2017-03-26 20:45:21 +02:00
Glenn Ruben Bakke
bcf4631e0a nrf5/bluetooth: Updating connect function in the bluetooth driver to do a successful connect to a peripheral device. 2017-03-26 20:43:43 +02:00
Damien George
3f810daeb3 py/obj: Change mp_uint_t to size_t for mp_obj_get_array_fixed_n len arg. 2017-03-26 19:20:06 +11:00
Damien George
9c388f66cf esp8266/modesp: Use mp_obj_str_get_str instead of mp_obj_str_get_data. 2017-03-26 19:19:48 +11:00
Damien George
b568448306 extmod/modlwip: Use mp_obj_str_get_str instead of mp_obj_str_get_data. 2017-03-26 19:19:35 +11:00
Damien George
fb139a4ba6 README: Change Travis & Coveralls badges to not use link references. 
Link references don't seem to work anymore.
 2017-03-26 17:03:54 +11:00
Paul Sokolovsky
99866a00a0 py/nlrx86: Better check for Zephyr (requires 1.7). 2017-03-26 00:33:23 +03:00
Glenn Ruben Bakke
4d147beedb nrf5/modules/ubluepy: Adding template function for central connect() in peripheral object. 2017-03-25 17:51:52 +01:00
Glenn Ruben Bakke
098e64b122 nrf5/modules/ubluepy: Adding locals dict to Scan Entry introducing function to retreive Scan Data. Not working as expected together with .attr. It looks like locals dict functions are treated to be attributes and cannot be resolved. 2017-03-25 17:39:44 +01:00
Paul Sokolovsky
fa17eabce9 README: Describe extmod/ dir. 2017-03-25 17:12:24 +03:00
Paul Sokolovsky
c16d1c07ca README: Add link to docs.micropython.org. 2017-03-25 17:07:57 +03:00
Damien George
29424304d9 unix: Use mp_obj_str_get_str instead of mp_obj_str_get_data. 2017-03-25 19:54:07 +11:00
Damien George
ab5689bc9d py/objarray: Use mp_obj_str_get_str instead of mp_obj_str_get_data. 2017-03-25 19:53:31 +11:00
Damien George
64a4f11b2d py: Remove MP_STATE_CTX, use MP_STATE_THREAD instead (it's an alias). 
MP_STATE_CTX was recently aliased to MP_STATE_THREAD and can now be
removed.
 2017-03-24 18:43:28 +11:00
Damien George
707f16b05c py: Use mp_locals/mp_globals accessor funcs instead of MP_STATE_CTX. 
To improve maintainability of the code.
 2017-03-24 18:41:11 +11:00
Damien George
f4ee1ba9b4 py/objnamedtuple: Use size_t where appropriate, instead of mp_uint_t. 2017-03-24 17:25:25 +11:00
Damien George
d1b93ced78 py/objtype: Use size_t where appropriate, instead of mp_uint_t or uint. 2017-03-24 16:58:13 +11:00
Damien George
bfb48c1620 tests/float: Add tests for round() of inf, nan and large number. 2017-03-24 11:00:45 +11:00
Damien George
c236ebfea7 py/modbuiltins: Allow round() to return a big int if necessary. 
Previous to this patch, if the result of the round function overflowed a
small int, or was inf or nan, then a garbage value was returned.  With
this patch the correct big-int is returned if necessary and exceptions are
raised for inf or nan.
 2017-03-24 11:00:45 +11:00
Damien George
125eae1ba3 py/modbuiltins: For round() builtin use nearbyint instead of round. 
The C nearbyint function has exactly the semantics that Python's round()
requires, whereas C's round() requires extra steps to handle rounding of
numbers half way between integers.  So using nearbyint reduces code size
and potentially eliminates any source of errors in the handling of half-way
numbers.

Also, bare-metal implementations of nearbyint can be more efficient than
round, so further code size is saved (and efficiency improved).

nearbyint is provided in the C99 standard so it should be available on all
supported platforms.
 2017-03-24 11:00:45 +11:00
Damien George
fb161aa45a lib/libm: Add implementation of nearbyintf, from musl-1.1.16. 2017-03-24 10:38:11 +11:00
Glenn Ruben Bakke
f38b0ba037 nrf5/bluetooth: Adding function for connecting to a device (in central role). Not yet tested. 2017-03-23 21:03:40 +01:00
Damien George
bacb52aa2d tests/float: Add tests for math funcs that return ints. 
One should test bigint, inf and nan to make sure all cases are covered.
 2017-03-23 23:54:10 +11:00