add micropython demo on bearpi board

2022-09-29 12:15:02 +08:00
parent afeaebd1b9
commit 3e4ceb8afe
49 changed files with 14399 additions and 2 deletions
--- a/board/BearPi_STM32L431RC/KEIL/micropython_basic_demo/scripts/pin.py
+++ b/board/BearPi_STM32L431RC/KEIL/micropython_basic_demo/scripts/pin.py
@@ -0,0 +1,28 @@
+import umachine as machine
+import utime as time
+
+running = True
+
+def key1_irq_callback(pin):
+    if pin.value() == 0:
+        print('Key1 is pressed')
+    else:
+        print('Key1 is released')
+
+def key2_irq_callback(pin):
+    global running
+    running = False
+
+if __name__ == '__main__':
+
+    led = machine.Pin("LED", mode=machine.Pin.OUT)
+    key1 = machine.Pin("KEY1", mode=machine.Pin.IN_PULLUP)
+    key1.irq(trigger=machine.Pin.IRQ_RISING|machine.Pin.IRQ_FALLING, handler=key1_irq_callback)
+    key2 = machine.Pin("KEY2", mode=machine.Pin.IN_PULLUP)
+    key2.irq(trigger=machine.Pin.IRQ_FALLING, handler=key2_irq_callback)
+
+    while running:
+        led.on()
+        time.sleep(0.5)
+        led.off()
+        time.sleep(0.5)