From 36909ebbce510ae9dfd85c69af8dc77a8b63bb00 Mon Sep 17 00:00:00 2001
From: Tilman <tliero@gmx.net>
Date: Fri, 14 Apr 2023 15:49:21 +0200
Subject: [PATCH] DigiSpark timed key

---
 attiny85/timed-key/timed-key.ino | 34 ++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)
 create mode 100644 attiny85/timed-key/timed-key.ino

diff --git a/attiny85/timed-key/timed-key.ino b/attiny85/timed-key/timed-key.ino
new file mode 100644
index 0000000..a4bed04
--- /dev/null
+++ b/attiny85/timed-key/timed-key.ino
@@ -0,0 +1,34 @@
+// Presses a key every once in a while on DigiSpark ATTINY85
+
+/*
+ Vorbereitung:
+ udev rules für DigiSpark-Boards (https://startingelectronics.org/tutorials/arduino/digispark/digispark-linux-setup/)
+
+ sudo nano /etc/udev/rules.d/49-micronucleus.rules
+
+   SUBSYSTEMS=="usb", ATTRS{idVendor}=="16d0", ATTRS{idProduct}=="0753", MODE:="0666"
+   KERNEL=="ttyACM*", ATTRS{idVendor}=="16d0", ATTRS{idProduct}=="0753", MODE:="0666", ENV{ID_MM_DEVICE_IGNORE}="1"
+
+ sudo udevadm control --reload-rules
+
+ Upload: Erst Upload anklicken und dann auf Aufforderung zum Einstecken des Boards warten
+ 
+*/
+
+
+#include "DigiKeyboard.h"
+
+const unsigned long waitTime = 300000; // 5 minutes
+
+void setup() {
+  pinMode(0, OUTPUT);      // LED on Model B
+  pinMode(1, OUTPUT);      // LED on Model A   
+}
+
+void loop() {
+  digitalWrite(1, HIGH);   // Turn the LED on
+  delay(10);
+  digitalWrite(1, LOW);    // Turn the LED off
+  DigiKeyboard.sendKeyStroke(MOD_SHIFT_LEFT);
+  delay(waitTime);
+}