cc3200: New irq API, affects all classes that provide the irq method.

1 files changed, 116 insertions, 0 deletions

diff --git a/tests/wipy/pin_irq.py b/tests/wipy/pin_irq.py
new file mode 100644
index 0000000000..75a7f090d8
--- /dev/null
+++ b/tests/wipy/pin_irq.py
@@ -0,0 +1,116 @@
+'''
+Pin IRQ test for the CC3200 based boards.
+'''
+
+from pyb import Pin
+from pyb import Sleep
+import os
+import time
+
+machine = os.uname().machine
+if 'LaunchPad' in machine:
+    pins = ['GP16', 'GP13']
+elif 'WiPy' in machine:
+    pins = ['GP16', 'GP13']
+else:
+    raise Exception('Board not supported!')
+
+pin0 = Pin(pins[0], mode=Pin.OUT, value=1)
+pin1 = Pin(pins[1], mode=Pin.IN, pull=Pin.PULL_UP)
+
+def pin_handler (pin_o):
+    global pin_irq_count_trigger
+    global pin_irq_count_total
+    global _trigger
+    if _trigger & pin1_irq.flags():
+        pin_irq_count_trigger += 1
+    pin_irq_count_total += 1
+
+pin_irq_count_trigger = 0
+pin_irq_count_total = 0
+_trigger = Pin.IRQ_FALLING
+pin1_irq = pin1.irq(trigger=_trigger, handler=pin_handler)
+for i in range (0, 10):
+    pin0.toggle()
+    time.sleep_ms(5)
+print(pin_irq_count_trigger == 5)
+print(pin_irq_count_total == 5)
+
+pin_irq_count_trigger = 0
+pin_irq_count_total = 0
+_trigger = Pin.IRQ_RISING
+pin1_irq = pin1.irq(trigger=_trigger, handler=pin_handler)
+for i in range (0, 200):
+    pin0.toggle()
+    time.sleep_ms(5)
+print(pin_irq_count_trigger == 100)
+print(pin_irq_count_total == 100)
+
+pin1_irq.disable()
+pin0(1)
+pin_irq_count_trigger = 0
+pin_irq_count_total = 0
+_trigger = Pin.IRQ_FALLING
+pin1_irq.init(trigger=_trigger, handler=pin_handler)
+pin0(0)
+time.sleep_us(50)
+print(pin_irq_count_trigger == 1)
+print(pin_irq_count_total == 1)
+pin0(1)
+time.sleep_us(50)
+print(pin_irq_count_trigger == 1)
+print(pin_irq_count_total == 1)
+
+# check the call method
+pin1_irq()
+print(pin_irq_count_trigger == 1)  # no flags since the irq was manually triggered
+print(pin_irq_count_total == 2)
+
+pin1_irq.disable()
+pin_irq_count_trigger = 0
+pin_irq_count_total = 0
+for i in range (0, 10):
+    pin0.toggle()
+    time.sleep_ms(5)
+print(pin_irq_count_trigger == 0)
+print(pin_irq_count_total == 0)
+
+# test waking up from suspended mode on low level
+pin0(0)
+t0 = time.ticks_ms()
+pin1_irq.init(trigger=Pin.IRQ_LOW_LEVEL, wake=Sleep.SUSPENDED)
+Sleep.suspend()
+print(time.ticks_ms() - t0 < 10)
+print('Awake')
+
+# test waking up from suspended mode on high level
+pin0(1)
+t0 = time.ticks_ms()
+pin1_irq.init(trigger=Pin.IRQ_HIGH_LEVEL, wake=Sleep.SUSPENDED)
+Sleep.suspend()
+print(time.ticks_ms() - t0 < 10)
+print('Awake')
+
+# check for memory leaks
+for i in range(0, 1000):
+    pin0_irq = pin0.irq(trigger=_trigger, handler=pin_handler)
+    pin1_irq = pin1.irq(trigger=_trigger, handler=pin_handler)
+
+# next ones must raise
+try:
+    pin1_irq.init(trigger=123456, handler=pin_handler)
+except:
+    print('Exception')
+
+try:
+    pin1_irq.init(trigger=Pin.IRQ_LOW_LEVEL, wake=1789456)
+except:
+    print('Exception')
+
+try:
+    pin0_irq = pin0.irq(trigger=Pin.IRQ_RISING, wake=Sleep.SUSPENDED)  # GP16 can't wake up from DEEPSLEEP
+except:
+    print('Exception')
+
+pin0_irq.disable()
+pin1_irq.disable()