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mirror of https://github.com/esp8266/Arduino.git synced 2025-08-01 03:47:23 +03:00

Run new astyle formatter against all the examples

This commit is contained in:
Federico Fissore
2013-10-21 09:58:40 +02:00
parent 3c6ee46828
commit b4c68b3dff
259 changed files with 5160 additions and 5217 deletions

View File

@ -1,23 +1,23 @@
/*
Row-Column Scanning an 8x8 LED matrix with X-Y input
This example controls an 8x8 LED matrix using two analog inputs
created 27 May 2009
modified 30 Aug 2011
by Tom Igoe
This example works for the Lumex LDM-24488NI Matrix. See
This example works for the Lumex LDM-24488NI Matrix. See
http://sigma.octopart.com/140413/datasheet/Lumex-LDM-24488NI.pdf
for the pin connections
For other LED cathode column matrixes, you should only need to change
For other LED cathode column matrixes, you should only need to change
the pin numbers in the row[] and column[] arrays
rows are the anodes
cols are the cathodes
---------
Pin numbers:
Matrix:
* Digital pins 2 through 13,
@ -25,25 +25,27 @@
Potentiometers:
* center pins are attached to analog pins 0 and 1, respectively
* side pins attached to +5V and ground, respectively.
This example code is in the public domain.
http://www.arduino.cc/en/Tutorial/RowColumnScanning
see also http://www.tigoe.net/pcomp/code/category/arduinowiring/514 for more
*/
// 2-dimensional array of row pin numbers:
const int row[8] = {
2,7,19,5,13,18,12,16 };
2, 7, 19, 5, 13, 18, 12, 16
};
// 2-dimensional array of column pin numbers:
const int col[8] = {
6,11,10,3,17,4,8,9 };
6, 11, 10, 3, 17, 4, 8, 9
};
// 2-dimensional array of pixels:
int pixels[8][8];
int pixels[8][8];
// cursor position:
int x = 5;
@ -54,11 +56,11 @@ void setup() {
// iterate over the pins:
for (int thisPin = 0; thisPin < 8; thisPin++) {
// initialize the output pins:
pinMode(col[thisPin], OUTPUT);
pinMode(row[thisPin], OUTPUT);
pinMode(col[thisPin], OUTPUT);
pinMode(row[thisPin], OUTPUT);
// take the col pins (i.e. the cathodes) high to ensure that
// the LEDS are off:
digitalWrite(col[thisPin], HIGH);
// the LEDS are off:
digitalWrite(col[thisPin], HIGH);
}
// initialize the pixel matrix: