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6 Commits

Author SHA1 Message Date
Damien George 3ff7079277 lib/utils/mpirq: Add mp_irq_init func, and clean up unused init method. 
mp_irq_init() is useful when the IRQ object is allocated by the caller.

The mp_irq_methods_t.init method is not used anywhere so has been removed.

Signed-off-by: Damien George <damien@micropython.org>
 2020-09-04 12:40:38 +10:00
Damien George 9d5edb3559 lib/utils: Protect all of mpirq.c with MICROPY_ENABLE_SCHEDULER. 
So it can be unconditionally included in a port's build even if certain
configurations in that port do not use its features, to simplify the
Makefile.

Signed-off-by: Damien George <damien@micropython.org>
 2020-06-30 22:31:41 +10:00
Damien George 4bbba3060d lib/utils: Lock the scheduler when executing hard callback functions. 
Otherwise scheduled functions may execute during the hard callback and then
fail if they try to allocate heap memory.
 2020-05-27 17:53:31 +10:00
Damien George 69661f3343 all: Reformat C and Python source code with tools/codeformat.py. 
This is run with uncrustify 0.70.1, and black 19.10b0.
 2020-02-28 10:33:03 +11:00
Damien George 09376f0e47 py: Introduce MP_ROM_NONE macro for ROM to refer to None object. 
This helps to prevent mistakes, and allows easily changing the ROM value of
None if needed.
 2019-12-27 22:51:17 +11:00
Tobias Badertscher 06236bf28e lib/utils: Add generic MicroPython IRQ helper functions. 
Initial implementation of this is taken from the cc3200 port.
 2018-12-29 17:08:55 +11:00