add hid_test.py for testing #58

add feather nrf52840 express to supported board

examples/device/hid_generic_inout/hid_test.py

@@ -0,0 +1,15 @@
+# Install python3 HID package https://pypi.org/project/hid/
+import hid
+
+USB_VID = 0xcafe
+
+for dict in hid.enumerate(0xcafe):
+    print(dict)
+    dev = hid.Device(dict['vendor_id'], dict['product_id'])
+    if dev:
+        while True:
+            # Get input from console and encode to UTF8 for array of chars.
+            str_out = input("Send text to HID Device : ").encode('utf-8')
+            dev.write(str_out)
+            str_in = dev.read(64)
+            print("Received from HID Device:", str_in, '\n')