init repo

controller.py

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+import usb.core
+import usb.util
+import time
+
+USB_IF      = 0 # Interface
+USB_TIMEOUT = 5 # Timeout in MS
+
+USB_VENDOR  = 0x045e # Rii
+USB_PRODUCT = 0x028e # Mini Wireless Keyboard
+
+dev = usb.core.find(idVendor=USB_VENDOR, idProduct=USB_PRODUCT)
+
+endpoint = dev[0][(0,0)][0]
+
+if dev.is_kernel_driver_active(USB_IF) is True:
+    dev.detach_kernel_driver(USB_IF)
+
+usb.util.claim_interface(dev, USB_IF)
+
+while True:
+    control = None
+
+    try:
+        control = dev.read(endpoint.bEndpointAddress, endpoint.wMaxPacketSize, USB_TIMEOUT)
+        print(control)
+        print(control[2])
+    except:
+        pass
+
+    time.sleep(0.1) # Let CTRL+C actually exit

readme.md

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+RaspberryPI codes

x.py

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+import usb.core
+import usb.util
+import time
+import RPi.GPIO as GPIO
+
+USB_IF      = 0 # Interface
+USB_TIMEOUT = 5 # Timeout in MS
+
+SLEEP_TIME = 0.05
+
+BTN_LEFT  = 4
+BTN_RIGHT = 8
+BTN_DOWN  = 2
+BTN_UP    = 1
+BTN_STOP  = 44 # Space
+BTN_EXIT  = 32 # ESC
+
+USB_VENDOR  = 0x045e # Rii
+USB_PRODUCT = 0x028e # Mini Wireless Keyboard
+
+ForwardRight=20
+BackwardRight=26
+
+ForwardLeft=18
+BackwardLeft=17
+
+
+GPIO.setmode(GPIO.BCM)
+GPIO.setup(ForwardRight, GPIO.OUT)
+GPIO.setup(BackwardRight, GPIO.OUT)
+GPIO.setup(ForwardLeft, GPIO.OUT)
+GPIO.setup(BackwardLeft, GPIO.OUT)
+
+
+def forward():
+    GPIO.output(ForwardLeft, GPIO.HIGH)
+    GPIO.output(ForwardRight, GPIO.HIGH)
+    time.sleep(SLEEP_TIME)
+
+def backward():
+    GPIO.output(BackwardRight, GPIO.HIGH)
+    GPIO.output(BackwardLeft, GPIO.HIGH)
+    time.sleep(SLEEP_TIME)
+
+def turn_left():
+    GPIO.output(ForwardLeft, GPIO.HIGH)
+    GPIO.output(BackwardRight, GPIO.HIGH)
+    time.sleep(SLEEP_TIME)
+
+def turn_right():
+    GPIO.output(ForwardRight, GPIO.HIGH)
+    GPIO.output(BackwardLeft, GPIO.HIGH)
+    time.sleep(SLEEP_TIME)
+
+def clear():
+    GPIO.output(ForwardLeft, GPIO.LOW)
+    GPIO.output(ForwardRight, GPIO.LOW)
+    GPIO.output(BackwardRight, GPIO.LOW)
+    GPIO.output(BackwardLeft, GPIO.LOW)
+
+dev = usb.core.find(idVendor=USB_VENDOR, idProduct=USB_PRODUCT)
+
+endpoint = dev[0][(0,0)][0]
+
+if dev.is_kernel_driver_active(USB_IF) is True:
+    dev.detach_kernel_driver(USB_IF)
+
+usb.util.claim_interface(dev, USB_IF)
+
+while True:
+    control = None
+
+    try:
+        control = dev.read(endpoint.bEndpointAddress, endpoint.wMaxPacketSize, USB_TIMEOUT)
+        # print(control)
+        if control[0] == 0:
+            # print('clear')
+            clear()
+    except:
+        pass
+    if control != None:
+        if BTN_DOWN in control:
+            print('-')
+            backward()
+
+        if BTN_UP in control:
+            print('+')
+            forward()
+
+        if BTN_LEFT in control:
+            print('<-')
+            turn_left()
+
+        if BTN_RIGHT in control:
+            print('->')
+            turn_right()
+
+        if BTN_STOP in control:
+            print('stop')
+
+        if BTN_EXIT in control:
+            clear()
+            exit()
+    else:
+        clear()
+    time.sleep(SLEEP_TIME) # Let CTRL+C actually exit