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authorFederico Fissore <f.fissore@arduino.cc>2015-07-06 15:18:33 +0200
committerFederico Fissore <f.fissore@arduino.cc>2015-07-06 15:19:05 +0200
commitb5a130afb51c971fd7ceca8834b6055f1eada253 (patch)
treed1e964f67822e9b3f10382573a9579c85b9c3e3f /libraries/Wire
parentc13cf02651e178ea7941a82bee364d82c6b19b9c (diff)
Examples: mass code format. See example_formatter.conf
Diffstat (limited to 'libraries/Wire')
-rw-r--r--libraries/Wire/examples/SFRRanger_reader/SFRRanger_reader.ino9
-rw-r--r--libraries/Wire/examples/digital_potentiometer/digital_potentiometer.ino9
-rw-r--r--libraries/Wire/examples/master_reader/master_reader.ino9
-rw-r--r--libraries/Wire/examples/master_writer/master_writer.ino6
-rw-r--r--libraries/Wire/examples/slave_receiver/slave_receiver.ino12
-rw-r--r--libraries/Wire/examples/slave_sender/slave_sender.ino9
6 files changed, 18 insertions, 36 deletions
diff --git a/libraries/Wire/examples/SFRRanger_reader/SFRRanger_reader.ino b/libraries/Wire/examples/SFRRanger_reader/SFRRanger_reader.ino
index d97a9e3..4d0a68f 100644
--- a/libraries/Wire/examples/SFRRanger_reader/SFRRanger_reader.ino
+++ b/libraries/Wire/examples/SFRRanger_reader/SFRRanger_reader.ino
@@ -12,16 +12,14 @@
#include <Wire.h>
-void setup()
-{
+void setup() {
Wire.begin(); // join i2c bus (address optional for master)
Serial.begin(9600); // start serial communication at 9600bps
}
int reading = 0;
-void loop()
-{
+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)
@@ -44,8 +42,7 @@ void loop()
Wire.requestFrom(112, 2); // request 2 bytes from slave device #112
// step 5: receive reading from sensor
- if (2 <= Wire.available()) // if two bytes were received
- {
+ if (2 <= Wire.available()) { // if two bytes were received
reading = Wire.read(); // receive high byte (overwrites previous reading)
reading = reading << 8; // shift high byte to be high 8 bits
reading |= Wire.read(); // receive low byte as lower 8 bits
diff --git a/libraries/Wire/examples/digital_potentiometer/digital_potentiometer.ino b/libraries/Wire/examples/digital_potentiometer/digital_potentiometer.ino
index 4d1580a..5fb91fb 100644
--- a/libraries/Wire/examples/digital_potentiometer/digital_potentiometer.ino
+++ b/libraries/Wire/examples/digital_potentiometer/digital_potentiometer.ino
@@ -14,15 +14,13 @@
#include <Wire.h>
-void setup()
-{
+void setup() {
Wire.begin(); // join i2c bus (address optional for master)
}
byte val = 0;
-void loop()
-{
+void loop() {
Wire.beginTransmission(44); // transmit to device #44 (0x2c)
// device address is specified in datasheet
Wire.write(byte(0x00)); // sends instruction byte
@@ -30,8 +28,7 @@ void loop()
Wire.endTransmission(); // stop transmitting
val++; // increment value
- if (val == 64) // if reached 64th position (max)
- {
+ if (val == 64) { // if reached 64th position (max)
val = 0; // start over from lowest value
}
delay(500);
diff --git a/libraries/Wire/examples/master_reader/master_reader.ino b/libraries/Wire/examples/master_reader/master_reader.ino
index 2d2419b..ecab72a 100644
--- a/libraries/Wire/examples/master_reader/master_reader.ino
+++ b/libraries/Wire/examples/master_reader/master_reader.ino
@@ -12,18 +12,15 @@
#include <Wire.h>
-void setup()
-{
+void setup() {
Wire.begin(); // join i2c bus (address optional for master)
Serial.begin(9600); // start serial for output
}
-void loop()
-{
+void loop() {
Wire.requestFrom(8, 6); // request 6 bytes from slave device #8
- while (Wire.available()) // slave may send less than requested
- {
+ while (Wire.available()) { // slave may send less than requested
char c = Wire.read(); // receive a byte as character
Serial.print(c); // print the character
}
diff --git a/libraries/Wire/examples/master_writer/master_writer.ino b/libraries/Wire/examples/master_writer/master_writer.ino
index 9933cc2..5cbea11 100644
--- a/libraries/Wire/examples/master_writer/master_writer.ino
+++ b/libraries/Wire/examples/master_writer/master_writer.ino
@@ -12,15 +12,13 @@
#include <Wire.h>
-void setup()
-{
+void setup() {
Wire.begin(); // join i2c bus (address optional for master)
}
byte x = 0;
-void loop()
-{
+void loop() {
Wire.beginTransmission(8); // transmit to device #8
Wire.write("x is "); // sends five bytes
Wire.write(x); // sends one byte
diff --git a/libraries/Wire/examples/slave_receiver/slave_receiver.ino b/libraries/Wire/examples/slave_receiver/slave_receiver.ino
index 53df274..8051d53 100644
--- a/libraries/Wire/examples/slave_receiver/slave_receiver.ino
+++ b/libraries/Wire/examples/slave_receiver/slave_receiver.ino
@@ -12,24 +12,20 @@
#include <Wire.h>
-void setup()
-{
+void setup() {
Wire.begin(8); // join i2c bus with address #8
Wire.onReceive(receiveEvent); // register event
Serial.begin(9600); // start serial for output
}
-void loop()
-{
+void loop() {
delay(100);
}
// function that executes whenever data is received from master
// this function is registered as an event, see setup()
-void receiveEvent(int howMany)
-{
- while (1 < Wire.available()) // loop through all but the last
- {
+void receiveEvent(int howMany) {
+ while (1 < Wire.available()) { // loop through all but the last
char c = Wire.read(); // receive byte as a character
Serial.print(c); // print the character
}
diff --git a/libraries/Wire/examples/slave_sender/slave_sender.ino b/libraries/Wire/examples/slave_sender/slave_sender.ino
index 26b9e52..d2e72bb 100644
--- a/libraries/Wire/examples/slave_sender/slave_sender.ino
+++ b/libraries/Wire/examples/slave_sender/slave_sender.ino
@@ -12,21 +12,18 @@
#include <Wire.h>
-void setup()
-{
+void setup() {
Wire.begin(8); // join i2c bus with address #8
Wire.onRequest(requestEvent); // register event
}
-void loop()
-{
+void loop() {
delay(100);
}
// function that executes whenever data is requested by master
// this function is registered as an event, see setup()
-void requestEvent()
-{
+void requestEvent() {
Wire.write("hello "); // respond with message of 6 bytes
// as expected by master
}