From 8e94ded98fc1dc70421364877e0e793a0ea5efc8 Mon Sep 17 00:00:00 2001
From: Noe Ruiz <noe@adafruit.com>
Date: Wed, 9 Feb 2022 14:43:36 -0500
Subject: [PATCH] code for single button footswitch

code for single button footswitch
---
 Single_Button_Footswitch/code.py | 47 ++++++++++++++++++++++++++++++++
 1 file changed, 47 insertions(+)
 create mode 100755 Single_Button_Footswitch/code.py

diff --git a/Single_Button_Footswitch/code.py b/Single_Button_Footswitch/code.py
new file mode 100755
index 000000000..f00243186
--- /dev/null
+++ b/Single_Button_Footswitch/code.py
@@ -0,0 +1,47 @@
+# SPDX-FileCopyrightText: 2022 Ruiz Bros for Adafruit Industries
+# SPDX-License-Identifier: MIT
+
+import time
+import digitalio
+import board
+import usb_hid
+from adafruit_hid.keyboard import Keyboard
+from adafruit_hid.keycode import Keycode
+
+# The button pins we'll use, each will have an internal pullup
+buttonpins = [board.D0]
+
+# The keycode sent for each button, will be paired with a control key
+buttonkeys = [
+    Keycode.SPACE # Space
+]
+
+keyboard = Keyboard(usb_hid.devices)
+
+# our array of button objects
+buttons = []
+
+# make all pin objects, make them inputs w/pullups
+for pin in buttonpins:
+    button = digitalio.DigitalInOut(pin)
+    button.direction = digitalio.Direction.INPUT
+    button.pull = digitalio.Pull.UP
+    buttons.append(button)
+
+print("Waiting for button presses")
+
+while True:
+    # check each button
+    for button in buttons:
+        if not button.value:  # pressed?
+            i = buttons.index(button)
+
+            print("Button #%d Pressed" % i)
+
+            while not button.value:
+                pass  # wait for it to be released!
+            # type the keycode!
+            k = buttonkeys[i]  # get the corresp. keycode
+            keyboard.press(k)
+            keyboard.release_all()
+    time.sleep(0.01)