micropython: add micropython component

2022-09-29 12:10:37 +08:00
parent 1514f1cb9b
commit dd76146324
2679 changed files with 354110 additions and 0 deletions
--- a/components/language/micropython/tests/wipy/timer.py
+++ b/components/language/micropython/tests/wipy/timer.py
@@ -0,0 +1,118 @@
+"""
+Timer test for the CC3200 based boards.
+"""
+
+from machine import Timer
+import os
+import time
+
+mch = os.uname().machine
+if "LaunchPad" in mch:
+    pwm_pin = "GP24"
+elif "WiPy" in mch:
+    pwm_pin = "GP24"
+else:
+    raise Exception("Board not supported!")
+
+for i in range(4):
+    tim = Timer(i, mode=Timer.PERIODIC)
+    print(tim)
+    ch = tim.channel(Timer.A, freq=5)
+    print(ch)
+    ch = tim.channel(Timer.B, freq=5)
+    print(ch)
+    tim = Timer(i, mode=Timer.ONE_SHOT)
+    print(tim)
+    ch = tim.channel(Timer.A, freq=50)
+    print(ch)
+    ch = tim.channel(Timer.B, freq=50)
+    print(ch)
+    tim = Timer(i, mode=Timer.PWM)
+    print(tim)
+    ch = tim.channel(Timer.A, freq=50000, duty_cycle=2000, polarity=Timer.POSITIVE)
+    print(ch)
+    ch = tim.channel(Timer.B, freq=50000, duty_cycle=8000, polarity=Timer.NEGATIVE)
+    print(ch)
+    tim.deinit()
+    print(tim)
+
+for i in range(4):
+    tim = Timer(i, mode=Timer.PERIODIC)
+    tim.deinit()
+
+
+class TimerTest:
+    def __init__(self):
+        self.tim = Timer(0, mode=Timer.PERIODIC)
+        self.int_count = 0
+
+    def timer_isr(self, tim_ch):
+        self.int_count += 1
+
+
+timer_test = TimerTest()
+ch = timer_test.tim.channel(Timer.A, freq=5)
+print(ch.freq() == 5)
+ch.irq(handler=timer_test.timer_isr, trigger=Timer.TIMEOUT)
+time.sleep_ms(1001)
+print(timer_test.int_count == 5)
+
+ch.freq(100)
+timer_test.int_count = 0
+time.sleep_ms(1001)
+print(timer_test.int_count == 100)
+
+ch.freq(1000)
+time.sleep_ms(1500)
+timer_test.int_count = 0
+time.sleep_ms(2000)
+print(timer_test.int_count == 2000)
+
+timer_test.tim.deinit()
+timer_test.tim.init(mode=Timer.ONE_SHOT)
+ch = timer_test.tim.channel(Timer.A, period=100000)
+ch.irq(handler=timer_test.timer_isr, trigger=Timer.TIMEOUT)
+timer_test.int_count = 0
+time.sleep_ms(101)
+print(timer_test.int_count == 1)
+time.sleep_ms(101)
+print(timer_test.int_count == 1)
+timer_test.tim.deinit()
+print(timer_test.tim)
+
+# 32 bit modes
+tim = Timer(0, mode=Timer.PERIODIC, width=32)
+ch = tim.channel(Timer.A | Timer.B, period=5000000)
+
+# check for memory leaks...
+for i in range(1000):
+    tim = Timer(0, mode=Timer.PERIODIC)
+    ch = tim.channel(Timer.A, freq=5)
+
+# next ones must fail
+try:
+    tim = Timer(0, mode=12)
+except:
+    print("Exception")
+
+try:
+    tim = Timer(4, mode=Timer.ONE_SHOT)
+except:
+    print("Exception")
+
+try:
+    tim = Timer(0, mode=Timer.PWM, width=32)
+except:
+    print("Exception")
+
+tim = Timer(0, mode=Timer.PWM)
+
+try:
+    ch = tim.channel(TIMER_A | TIMER_B, freq=10)
+except:
+    print("Exception")
+
+try:
+    ch = tim.channel(TIMER_A, freq=4)
+except:
+    print("Exception")