circuitpython/tests/pyb/irq.py
David Lechner 3dc324d3f1 tests: Format all Python code with black, except tests in basics subdir.
This adds the Python files in the tests/ directory to be formatted with
./tools/codeformat.py.  The basics/ subdirectory is excluded for now so we
aren't changing too much at once.

In a few places `# fmt: off`/`# fmt: on` was used where the code had
special formatting for readability or where the test was actually testing
the specific formatting.
2020-03-30 13:21:58 +11:00

25 lines
481 B
Python

import pyb
def test_irq():
# test basic disable/enable
i1 = pyb.disable_irq()
print(i1)
pyb.enable_irq() # by default should enable IRQ
# check that interrupts are enabled by waiting for ticks
pyb.delay(10)
# check nested disable/enable
i1 = pyb.disable_irq()
i2 = pyb.disable_irq()
print(i1, i2)
pyb.enable_irq(i2)
pyb.enable_irq(i1)
# check that interrupts are enabled by waiting for ticks
pyb.delay(10)
test_irq()