Version 0.1.0:

 - Only AVR compatible

Author: Naguissa

LICENSE

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+                   GNU LESSER GENERAL PUBLIC LICENSE
+                       Version 3, 29 June 2007
+
+ Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
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+

README.md

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+# Arduino, ESP8266 and STM32 uTimerLib
+
+## What is this repository for? ##
+
+Tiny and cross-device compatible timer library.
+
+Supports Arduino AVR, SAM, SAM32, STM32 and ESP8266 microcontrollers.
+
+
+## Current status ##
+
+While being in 0.X.Y version, library is still in development.
+
+Currently suported architectures:
+ - AVR
+
+## Device timer usage ##
+
+Depending on wich architecture this library uses one or another device timer. Take in mind this because can caause conflicts with other libraries:
+
+ - AVR: Timer2
+
+## Usage ##
+
+This library defines a global avriable when included called "TimerLib".
+
+You have these methods:
+ - *TimerLib.setInterval_us(callback_function, microseconds);* : callback_function will be called each microseconds.
+ - *TimerLib.setInterval_s(callback_function, seconds);* : callback_function will be called each seconds.
+ - *TimerLib.setTimeout_us(callback_function, microseconds);* : callback_function will be called once when microseconds have passed.
+ - *TimerLib.setTimeout_s(callback_function, seconds);* : callback_function will be called once when seconds have passed.
+ - *TimerLib.clearTimer();* : will clear any timed function if exists.
+
+It only manages one function at a time, if you call any setXXX method it will cancel any running timed function and process new one.
+
+An attached functions broker could be implemented, but then this would not be (micro)TimerLib. Maybe in other project.....
+
+## How do I get set up? ##
+
+You can get it from Arduino libraries directly, searching by uTimerLib.
+
+For manual installation:
+
+ * Get the ZIP.
+ * Rename to uTimerLib.zip
+ * Install library on Arduino
+
+## Example ##
+
+Included on example folder, available on Arduino IDE.
+
+
+
+## Who do I talk to? ##
+
+ * [Naguissa](https://github.com/Naguissa)
+ * https://www.foroelectro.net
+ * https://www.naguissa.com
+

contributors.txt

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+Naguissa - https://github.com/Naguissa
+

docs/data sources.txt

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+AVR Timer2:
+ - https://hetpro-store.com/TUTORIALES/arduino-timer/
+ - https://playground.arduino.cc/Main/TimerPWMCheatsheet

examples/uTimerLib_setInterval_s_example_led/uTimerLib_setInterval_s_example_led.ino

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+/**
+ * uTimerLib example
+ *
+ * @author Naguissa
+ * @url https://www.github.com/Naguissa/uTimerLib
+ * @url https://www.foroelectro.net
+ */
+
+#include "Arduino.h"
+#include "uTimerLib.h"
+
+
+
+bool status = 0;
+
+void timed_function() {
+	status = !status;
+	digitalWrite(LED_BUILTIN, status);
+}
+
+
+void setup() {
+	pinMode(LED_BUILTIN, OUTPUT);
+	TimerLib.setInterval_s(timed_function, 2);
+}
+
+
+void loop() {
+}
+

examples/uTimerLib_setInterval_s_example_serial/uTimerLib_setInterval_s_example_serial.ino

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+/**
+ * uTimerLib example
+ *
+ * @author Naguissa
+ * @url https://www.github.com/Naguissa/uTimerLib
+ * @url https://www.foroelectro.net
+ */
+
+#include "Arduino.h"
+#include "uTimerLib.h"
+
+
+
+unsigned long int prevMillis = 0;
+
+void timed_function() {
+	unsigned long int actMillis = millis();
+	Serial.println(actMillis - prevMillis);
+	prevMillis = actMillis;
+}
+
+
+
+void setup() {
+	Serial.begin(57600);
+	TimerLib.setInterval_s(timed_function, 2);
+	prevMillis = millis();
+}
+
+
+void loop() {
+}
+

examples/uTimerLib_setInterval_us_example_led/uTimerLib_setInterval_us_example_led.ino

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+/**
+ * uTimerLib example
+ *
+ * @author Naguissa
+ * @url https://www.github.com/Naguissa/uTimerLib
+ * @url https://www.foroelectro.net
+ */
+
+#include "Arduino.h"
+#include "uTimerLib.h"
+
+
+
+bool status = 0;
+
+void timed_function() {
+	status = !status;
+	digitalWrite(LED_BUILTIN, status);
+}
+
+
+void setup() {
+	pinMode(LED_BUILTIN, OUTPUT);
+	TimerLib.setInterval_us(timed_function, 1000000);
+}
+
+
+void loop() {
+}
+

examples/uTimerLib_setInterval_us_example_serial/uTimerLib_setInterval_us_example_serial.ino

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+/**
+ * uTimerLib example
+ *
+ * @author Naguissa
+ * @url https://www.github.com/Naguissa/uTimerLib
+ * @url https://www.foroelectro.net
+ */
+
+#include "Arduino.h"
+#include "uTimerLib.h"
+
+
+
+unsigned long int prevMillis = 0;
+
+void timed_function() {
+	unsigned long int actMillis = millis();
+	Serial.println(actMillis - prevMillis);
+	prevMillis = actMillis;
+}
+
+
+
+void setup() {
+	Serial.begin(57600);
+	TimerLib.setInterval_us(timed_function, 200000);
+	prevMillis = millis();
+}
+
+
+void loop() {
+}
+

examples/uTimerLib_setTimeout_s_example_led/uTimerLib_setTimeout_s_example_led.ino

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+/**
+ * uTimerLib example
+ *
+ * @author Naguissa
+ * @url https://www.github.com/Naguissa/uTimerLib
+ * @url https://www.foroelectro.net
+ */
+
+#include "Arduino.h"
+#include "uTimerLib.h"
+
+
+
+bool status = 0;
+
+void timed_function() {
+	status = !status;
+	digitalWrite(LED_BUILTIN, status);
+	if (status) {
+		TimerLib.setTimeout_s(timed_function, 2);
+	}
+}
+
+
+void setup() {
+	pinMode(LED_BUILTIN, OUTPUT);
+	TimerLib.setTimeout_s(timed_function, 2);
+}
+
+
+void loop() {
+}
+