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// | |
// www.blinkenlight.net | |
// | |
// Copyright 2016 Udo Klein | |
// | |
// This program is free software: you can redistribute it and/or modify | |
// it under the terms of the GNU General Public License as published by | |
// the Free Software Foundation, either version 3 of the License, or | |
// (at your option) any later version. | |
// |
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/* | |
PROGMEM string demo | |
How to store a table of strings in program memory (flash), | |
and retrieve them. | |
Information summarized from: | |
http://www.nongnu.org/avr-libc/user-manual/pgmspace.html | |
Setting up a table (array) of strings in program memory is slightly complicated, but | |
here is a good template to follow. |
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#include <SPI.h> | |
#include "SdFat.h" | |
#include <LiquidCrystal.h> | |
const byte pinClock = 3; // AY38910 clock | |
const byte pinReset = 2; // AY38910 reset | |
const byte pinBC1 = 8; // AY38910 BC1 | |
const byte pinBDIR = 9; // AY38910 BDIR | |
const byte pinSHCP = 4; // 74HC595 clock | |
const byte pinSTCP = 5; // 74HC595 latch |
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