Commit Graph

14 Commits

Author SHA1 Message Date
Damien George 229347139b stmhal: Add functionality to Servo object.
Can now calibrate, set pulse width, angle and speed.
2014-04-09 00:45:45 +01:00
Damien George ea13f407a3 py: Change nlr_jump to nlr_raise, to aid in debugging.
This does not affect code size or performance when debugging turned off.

To address issue #420.
2014-04-05 18:32:08 +01:00
Damien George e90eefc84b stmhal: Fix servo object; add fpclassify to math functions. 2014-04-02 19:55:08 +01:00
Damien George a12be917a4 stmhal: Add timer module; move servo PWM from TIM2 to TIM5.
As per issue #257, servo is better on TIM5 because TIM2 is connected to
more GPIO.
2014-04-02 15:09:36 +01:00
Damien George df6567e634 Merge map.h into obj.h.
Pretty much everyone needs to include map.h, since it's such an integral
part of the Micro Python object implementation.  Thus, the definitions
are now in obj.h instead.  map.h is removed.
2014-03-30 13:54:02 +01:00
Damien George d17926db71 Rename rt_* to mp_*.
Mostly just a global search and replace.  Except rt_is_true which
becomes mp_obj_is_true.

Still would like to tidy up some of the names, but this will do for now.
2014-03-30 13:35:08 +01:00
Damien George eed6f26bed stmhal: Use rt_check_nargs to check number of arguments. 2014-03-26 22:46:03 +00:00
Damien George 9b196cddab Remove mp_obj_type_t.methods entry and use .locals_dict instead.
Originally, .methods was used for methods in a ROM class, and
locals_dict for methods in a user-created class.  That distinction is
unnecessary, and we can use locals_dict for ROM classes now that we have
ROMable maps.

This removes an entry in the bloated mp_obj_type_t struct, saving a word
for each ROM object and each RAM object.  ROM objects that have a
methods table (now a locals_dict) need an extra word in total (removed
the methods pointer (1 word), no longer need the sentinel (2 words), but
now need an mp_obj_dict_t wrapper (4 words)).  But RAM objects save a
word because they never used the methods entry.

Overall the ROM usage is down by a few hundred bytes, and RAM usage is
down 1 word per user-defined type/class.

There is less code (no need to check 2 tables), and now consistent with
the way ROM modules have their tables initialised.

Efficiency is very close to equivaluent.
2014-03-26 21:47:19 +00:00
Damien George c12b2213c1 Change mp_method_t.name from const char * to qstr.
Addresses issue #377.
2014-03-26 20:15:40 +00:00
Damien George 0e9d96f18f stmhal: Make Led, Servo and Accel their class, not a function. 2014-03-24 11:48:39 +00:00
Damien George 6fc5449343 stmhal: Remove servo LED debugging. 2014-03-23 14:52:46 +00:00
Damien George 5e756c9860 stmhal: Rename servo_TIM2_Handle -> TIM2_Handle. 2014-03-22 23:57:03 +00:00
Damien George 0119fc7532 stmhal: Servo driver can move at a given speed. 2014-03-22 18:34:16 +00:00
Damien George 626f6b8133 stmhal: Add servo driver. 2014-03-22 15:52:33 +00:00