first commit air blaster code

Haunt_Air_Blaster/code.py

@@ -0,0 +1,70 @@
+# SPDX-FileCopyrightText: 2024 John Park for Adafruit Industries
+#
+# SPDX-License-Identifier: MIT
+'''
+Air Blaster
+Feather RP2040 Prop-Maker with Power Relay FeatherWing and VL53L1X distance sensor
+'''
+
+import time
+import board
+import digitalio
+import adafruit_vl53l1x
+
+TRIGGER_DISTANCE = 50.0
+triggered = False
+
+i2c = board.STEMMA_I2C()
+vl53 = adafruit_vl53l1x.VL53L1X(i2c)
+vl53.distance_mode = 2
+vl53.timing_budget = 100
+
+print("VL53L1X Simple Test.")
+print("--------------------")
+model_id, module_type, mask_rev = vl53.model_info
+print("Model ID: 0x{:0X}".format(model_id))
+print("Module Type: 0x{:0X}".format(module_type))
+print("Mask Revision: 0x{:0X}".format(mask_rev))
+print("Distance Mode: ", end="")
+if vl53.distance_mode == 1:
+    print("SHORT")
+elif vl53.distance_mode == 2:
+    print("LONG")
+else:
+    print("UNKNOWN")
+print("Timing Budget: {}".format(vl53.timing_budget))
+print("--------------------")
+
+vl53.start_ranging()
+
+relay_pin = digitalio.DigitalInOut(board.D10)
+relay_pin.direction = digitalio.Direction.OUTPUT
+relay_pin.value = False
+
+def blast(repeat, duration, rate):
+    for _ in range(repeat):
+        relay_pin.value = True
+        print("bang")
+        time.sleep(duration)
+        relay_pin.value = False
+        time.sleep(rate)
+
+distance = None
+
+while True:
+    if vl53.data_ready:
+        distance = vl53.distance
+        print("Distance: {} cm".format(vl53.distance))
+        vl53.clear_interrupt()
+        time.sleep(0.1)
+
+        if distance:
+            if distance <= TRIGGER_DISTANCE:
+                if not triggered :
+                    blast(3, 0.01, 0.1)  # adjust repeat, duration, rate here
+                    time.sleep(0.4)
+                    blast(2, 0.01, 0.2)  # adjust repeat, duration, rate here
+                    triggered = True
+
+            else:
+                triggered = False