Merge pull request #413 from per1234/ci

Use GitHub Actions for continuous integration

9 files changed, 19 insertions, 20 deletions

diff --git a/libraries/Wire/examples/SFRRanger_reader/SFRRanger_reader.ino b/libraries/Wire/examples/SFRRanger_reader/SFRRanger_reader.ino
index 4d0a68f..aeb1a9c 100644
--- a/libraries/Wire/examples/SFRRanger_reader/SFRRanger_reader.ino
+++ b/libraries/Wire/examples/SFRRanger_reader/SFRRanger_reader.ino
@@ -3,7 +3,7 @@
 // and James Tichenor <http://www.jamestichenor.net>
 
 // Demonstrates use of the Wire library reading data from the
-// Devantech Utrasonic Rangers SFR08 and SFR10
+// Devantech Ultrasonic Rangers SFR08 and SFR10
 
 // Created 29 April 2006
 
@@ -13,8 +13,8 @@
 #include <Wire.h>
 
 void setup() {
-  Wire.begin();                // join i2c bus (address optional for master)
-  Serial.begin(9600);          // start serial communication at 9600bps
+  Wire.begin();                // join I2C bus (address optional for master)
+  Serial.begin(9600);          // start serial communication at 9600 bps
 }
 
 int reading = 0;
@@ -23,7 +23,7 @@ void loop() {
   // step 1: instruct sensor to read echoes
   Wire.beginTransmission(112); // transmit to device #112 (0x70)
   // the address specified in the datasheet is 224 (0xE0)
-  // but i2c adressing uses the high 7 bits so it's 112
+  // but I2C addressing uses the high 7 bits so it's 112
   Wire.write(byte(0x00));      // sets register pointer to the command register (0x00)
   Wire.write(byte(0x50));      // command sensor to measure in "inches" (0x50)
   // use 0x51 for centimeters
diff --git a/libraries/Wire/examples/digital_potentiometer/digital_potentiometer.ino b/libraries/Wire/examples/digital_potentiometer/digital_potentiometer.ino
index dd40a25..b5da366 100644
--- a/libraries/Wire/examples/digital_potentiometer/digital_potentiometer.ino
+++ b/libraries/Wire/examples/digital_potentiometer/digital_potentiometer.ino
@@ -13,7 +13,7 @@
 #include <Wire.h>
 
 void setup() {
-  Wire.begin(); // join i2c bus (address optional for master)
+  Wire.begin(); // join I2C bus (address optional for master)
 }
 
 byte val = 0;
@@ -31,4 +31,3 @@ void loop() {
   }
   delay(500);
 }
-
diff --git a/libraries/Wire/examples/i2c_scanner/i2c_scanner.ino b/libraries/Wire/examples/i2c_scanner/i2c_scanner.ino
index 3febbf4..295edf7 100644
--- a/libraries/Wire/examples/i2c_scanner/i2c_scanner.ino
+++ b/libraries/Wire/examples/i2c_scanner/i2c_scanner.ino
@@ -5,7 +5,7 @@
 //    This program (or code that looks like it)
 //    can be found in many places.
 //    For example on the Arduino.cc forum.
-//    The original author is not know.
+//    The original author is not known.
 // Version 2, Juni 2012, Using Arduino 1.0.1
 //     Adapted to be as simple as possible by Arduino.cc user Krodal
 // Version 3, Feb 26  2013
@@ -33,7 +33,7 @@ void setup() {
   Wire.begin();
 
   Serial.begin(9600);
-  while (!Serial); // Leonardo: wait for serial monitor
+  while (!Serial); // Leonardo: wait for Serial Monitor
   Serial.println("\nI2C Scanner");
 }
 
@@ -44,7 +44,7 @@ void loop() {
 
   for (byte address = 1; address < 127; ++address) {
     // The i2c_scanner uses the return value of
-    // the Write.endTransmisstion to see if
+    // the Wire.endTransmission to see if
     // a device did acknowledge to the address.
     Wire.beginTransmission(address);
     byte error = Wire.endTransmission();
diff --git a/libraries/Wire/examples/master_reader/master_reader.ino b/libraries/Wire/examples/master_reader/master_reader.ino
index ecab72a..e27cac3 100644
--- a/libraries/Wire/examples/master_reader/master_reader.ino
+++ b/libraries/Wire/examples/master_reader/master_reader.ino
@@ -13,7 +13,7 @@
 #include <Wire.h>
 
 void setup() {
-  Wire.begin();        // join i2c bus (address optional for master)
+  Wire.begin();        // join I2C bus (address optional for master)
   Serial.begin(9600);  // start serial for output
 }
 
diff --git a/libraries/Wire/examples/master_writer/master_writer.ino b/libraries/Wire/examples/master_writer/master_writer.ino
index 5cbea11..7a17668 100644
--- a/libraries/Wire/examples/master_writer/master_writer.ino
+++ b/libraries/Wire/examples/master_writer/master_writer.ino
@@ -13,7 +13,7 @@
 #include <Wire.h>
 
 void setup() {
-  Wire.begin(); // join i2c bus (address optional for master)
+  Wire.begin(); // join I2C bus (address optional for master)
 }
 
 byte x = 0;
diff --git a/libraries/Wire/examples/slave_receiver/slave_receiver.ino b/libraries/Wire/examples/slave_receiver/slave_receiver.ino
index 8051d53..9b3f814 100644
--- a/libraries/Wire/examples/slave_receiver/slave_receiver.ino
+++ b/libraries/Wire/examples/slave_receiver/slave_receiver.ino
@@ -13,7 +13,7 @@
 #include <Wire.h>
 
 void setup() {
-  Wire.begin(8);                // join i2c bus with address #8
+  Wire.begin(8);                // join I2C bus with address #8
   Wire.onReceive(receiveEvent); // register event
   Serial.begin(9600);           // start serial for output
 }
diff --git a/libraries/Wire/examples/slave_sender/slave_sender.ino b/libraries/Wire/examples/slave_sender/slave_sender.ino
index d2e72bb..6e2ed49 100644
--- a/libraries/Wire/examples/slave_sender/slave_sender.ino
+++ b/libraries/Wire/examples/slave_sender/slave_sender.ino
@@ -13,7 +13,7 @@
 #include <Wire.h>
 
 void setup() {
-  Wire.begin(8);                // join i2c bus with address #8
+  Wire.begin(8);                // join I2C bus with address #8
   Wire.onRequest(requestEvent); // register event
 }
 
diff --git a/libraries/Wire/src/Wire.cpp b/libraries/Wire/src/Wire.cpp
index c407776..001d924 100644
--- a/libraries/Wire/src/Wire.cpp
+++ b/libraries/Wire/src/Wire.cpp
@@ -100,7 +100,7 @@ void TwoWire::setClock(uint32_t clock)
  * when `clearWireTimeoutFlag()` or `setWireTimeoutUs()` is called.
  *
  * Note that this timeout can also trigger while waiting for clock stretching or waiting for a second master
- * to complete its transaction. So make sure to adapt the timeout to accomodate for those cases if needed.
+ * to complete its transaction. So make sure to adapt the timeout to accommodate for those cases if needed.
  * A typical timeout would be 25ms (which is the maximum clock stretching allowed by the SMBus protocol),
  * but (much) shorter values will usually also work.
  *
@@ -120,7 +120,7 @@ void TwoWire::setWireTimeout(uint32_t timeout, bool reset_with_timeout){
 /***
  * Returns the TWI timeout flag.
  *
- * @return true if timeout has occured since the flag was last cleared.
+ * @return true if timeout has occurred since the flag was last cleared.
  */
 bool TwoWire::getWireTimeoutFlag(void){
   return(twi_manageTimeoutFlag(false));
diff --git a/libraries/Wire/src/utility/twi.c b/libraries/Wire/src/utility/twi.c
index d223760..e09a33c 100644
--- a/libraries/Wire/src/utility/twi.c
+++ b/libraries/Wire/src/utility/twi.c
@@ -175,7 +175,7 @@ uint8_t twi_readFrom(uint8_t address, uint8_t* data, uint8_t length, uint8_t sen
   }
   twi_state = TWI_MRX;
   twi_sendStop = sendStop;
-  // reset error state (0xFF.. no error occured)
+  // reset error state (0xFF.. no error occurred)
   twi_error = 0xFF;
 
   // initialize buffer iteration vars
@@ -183,7 +183,7 @@ uint8_t twi_readFrom(uint8_t address, uint8_t* data, uint8_t length, uint8_t sen
   twi_masterBufferLength = length-1;  // This is not intuitive, read on...
   // On receive, the previously configured ACK/NACK setting is transmitted in
   // response to the received byte before the interrupt is signalled. 
-  // Therefor we must actually set NACK when the _next_ to last byte is
+  // Therefore we must actually set NACK when the _next_ to last byte is
   // received, causing that NACK to be sent in response to receiving the last
   // expected byte of data.
 
@@ -269,7 +269,7 @@ uint8_t twi_writeTo(uint8_t address, uint8_t* data, uint8_t length, uint8_t wait
   }
   twi_state = TWI_MTX;
   twi_sendStop = sendStop;
-  // reset error state (0xFF.. no error occured)
+  // reset error state (0xFF.. no error occurred)
   twi_error = 0xFF;
 
   // initialize buffer iteration vars
@@ -294,7 +294,7 @@ uint8_t twi_writeTo(uint8_t address, uint8_t* data, uint8_t length, uint8_t wait
     // We need to remove ourselves from the repeated start state before we enable interrupts,
     // since the ISR is ASYNC, and we could get confused if we hit the ISR before cleaning
     // up. Also, don't enable the START interrupt. There may be one pending from the 
-    // repeated start that we sent outselves, and that would really confuse things.
+    // repeated start that we sent ourselves, and that would really confuse things.
     twi_inRepStart = false;			// remember, we're dealing with an ASYNC ISR
     startMicros = micros();
     do {
@@ -411,7 +411,7 @@ void twi_stop(void)
   // send stop condition
   TWCR = _BV(TWEN) | _BV(TWIE) | _BV(TWEA) | _BV(TWINT) | _BV(TWSTO);
 
-  // wait for stop condition to be exectued on bus
+  // wait for stop condition to be executed on bus
   // TWINT is not set after a stop condition!
   // We cannot use micros() from an ISR, so approximate the timeout with cycle-counted delays
   const uint8_t us_per_loop = 8;