Made MD* libraries (Parola, MAX72XX) project specific, to be able to use the newest software version from github.
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// Program to demonstrate the MD_Parola library
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//
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// For every string defined by pc[] iterate through all combinations
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// of entry and exit effects in each zone independently.
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//
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// Animation speed can be controlled using a pot on pin SPEED_IN
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//
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// MD_MAX72XX library can be found at https://github.com/MajicDesigns/MD_MAX72XX
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//
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#include <MD_Parola.h>
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#include <MD_MAX72xx.h>
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#include <SPI.h>
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// Define the number of devices we have in the chain and the hardware interface
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// NOTE: These pin numbers will probably not work with your hardware and may
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// need to be adapted
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#define HARDWARE_TYPE MD_MAX72XX::PAROLA_HW
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#define MAX_DEVICES 9
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#define MAX_ZONES 3
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#define CLK_PIN 13
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#define DATA_PIN 11
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#define CS_PIN 10
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// set to 1 if we are implementing the user interface pot
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#define USE_UI_CONTROL 0
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#if USE_UI_CONTROL
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#define SPEED_IN A5
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#endif // USE_UI_CONTROL
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// Hardware SPI connection
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MD_Parola P = MD_Parola(HARDWARE_TYPE, CS_PIN, MAX_DEVICES);
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// Arbitrary output pins
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// MD_Parola P = MD_Parola(HARDWARE_TYPE, DATA_PIN, CLK_PIN, CS_PIN, MAX_DEVICES);
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#define SPEED_TIME 25
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#define PAUSE_TIME 1000
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// Turn on debug statements to the serial output
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#define DEBUG 0
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#if DEBUG
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#define PRINT(s, x) { Serial.print(F(s)); Serial.print(x); }
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#define PRINTS(x) Serial.print(F(x))
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#define PRINTX(x) Serial.println(x, HEX)
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#else
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#define PRINT(s, x)
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#define PRINTS(x)
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#define PRINTX(x)
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#endif
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// Global variables
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uint8_t curText;
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char *pc[MAX_ZONES] =
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{
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"GHI",
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"DEF",
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"ABC",
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};
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textEffect_t effect[] =
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{
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PA_RANDOM,
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PA_PRINT,
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PA_SCAN_HORIZ,
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PA_SCROLL_LEFT,
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PA_WIPE,
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PA_SCAN_VERTX,
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PA_SCROLL_UP_LEFT,
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PA_SCROLL_UP,
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PA_FADE,
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PA_OPENING_CURSOR,
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PA_GROW_UP,
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PA_SCROLL_UP_RIGHT,
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PA_BLINDS,
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PA_SPRITE,
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PA_CLOSING,
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PA_GROW_DOWN,
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PA_SCAN_VERT,
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PA_SCROLL_DOWN_LEFT,
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PA_WIPE_CURSOR,
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PA_SCAN_HORIZX,
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PA_DISSOLVE,
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PA_MESH,
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PA_OPENING,
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PA_CLOSING_CURSOR,
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PA_SCROLL_DOWN_RIGHT,
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PA_SCROLL_RIGHT,
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PA_SLICE,
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PA_SCROLL_DOWN,
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};
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// Sprite Definitions
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const uint8_t F_PMAN1 = 6;
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const uint8_t W_PMAN1 = 8;
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static const uint8_t PROGMEM pacman1[F_PMAN1 * W_PMAN1] = // gobbling pacman animation
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{
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0x00, 0x81, 0xc3, 0xe7, 0xff, 0x7e, 0x7e, 0x3c,
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0x00, 0x42, 0xe7, 0xe7, 0xff, 0xff, 0x7e, 0x3c,
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0x24, 0x66, 0xe7, 0xff, 0xff, 0xff, 0x7e, 0x3c,
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0x3c, 0x7e, 0xff, 0xff, 0xff, 0xff, 0x7e, 0x3c,
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0x24, 0x66, 0xe7, 0xff, 0xff, 0xff, 0x7e, 0x3c,
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0x00, 0x42, 0xe7, 0xe7, 0xff, 0xff, 0x7e, 0x3c,
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};
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const uint8_t F_PMAN2 = 6;
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const uint8_t W_PMAN2 = 18;
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static const uint8_t PROGMEM pacman2[F_PMAN2 * W_PMAN2] = // ghost pursued by a pacman
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{
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0x00, 0x81, 0xc3, 0xe7, 0xff, 0x7e, 0x7e, 0x3c, 0x00, 0x00, 0x00, 0xfe, 0x7b, 0xf3, 0x7f, 0xfb, 0x73, 0xfe,
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0x00, 0x42, 0xe7, 0xe7, 0xff, 0xff, 0x7e, 0x3c, 0x00, 0x00, 0x00, 0xfe, 0x7b, 0xf3, 0x7f, 0xfb, 0x73, 0xfe,
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0x24, 0x66, 0xe7, 0xff, 0xff, 0xff, 0x7e, 0x3c, 0x00, 0x00, 0x00, 0xfe, 0x7b, 0xf3, 0x7f, 0xfb, 0x73, 0xfe,
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0x3c, 0x7e, 0xff, 0xff, 0xff, 0xff, 0x7e, 0x3c, 0x00, 0x00, 0x00, 0xfe, 0x73, 0xfb, 0x7f, 0xf3, 0x7b, 0xfe,
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0x24, 0x66, 0xe7, 0xff, 0xff, 0xff, 0x7e, 0x3c, 0x00, 0x00, 0x00, 0xfe, 0x73, 0xfb, 0x7f, 0xf3, 0x7b, 0xfe,
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0x00, 0x42, 0xe7, 0xe7, 0xff, 0xff, 0x7e, 0x3c, 0x00, 0x00, 0x00, 0xfe, 0x73, 0xfb, 0x7f, 0xf3, 0x7b, 0xfe,
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};
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uint8_t inFX[MAX_ZONES] = { 0, ARRAY_SIZE(effect) / 3, 2 * ARRAY_SIZE(effect) / 3 };
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uint8_t outFX[MAX_ZONES] = { 0, ARRAY_SIZE(effect) / 3, 2 * ARRAY_SIZE(effect) / 3 };
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#if USE_UI_CONTROL
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void doUI(void)
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{
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// set the speed if it has changed
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{
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int16_t speed = map(analogRead(SPEED_IN), 0, 1023, 0, 250);
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if (speed != (int16_t)P.getSpeed())
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{
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P.setSpeed(speed);
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P.setPause(speed);
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PRINT("\nChanged speed to ", P.getSpeed());
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}
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}
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}
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#endif // USE_UI_CONTROL
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void setup(void)
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{
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#if DEBUG
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Serial.begin(57600);
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PRINTS("[Parola Zone Display Demo]");
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#endif
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#if USE_UI_CONTROL
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pinMode(SPEED_IN, INPUT);
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doUI();
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#endif // USE_UI_CONTROL
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P.begin(MAX_ZONES);
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P.setSpriteData(pacman1, W_PMAN1, F_PMAN1, pacman2, W_PMAN2, F_PMAN2);
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P.setZone(0, 0, 2);
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P.setZone(1, 3, 5);
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P.setZone(2, 6, 8);
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for (uint8_t i=0; i<MAX_ZONES; i++)
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P.displayZoneText(i, pc[i], PA_CENTER, SPEED_TIME, PAUSE_TIME, effect[inFX[i]], effect[outFX[i]]);
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}
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void loop(void)
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{
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#if USE_UI_CONTROL
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doUI();
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#endif // USE_UI_CONTROL
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if (P.displayAnimate()) // animates and returns true when an animation is completed
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{
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for (uint8_t i=0; i<MAX_ZONES; i++)
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{
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if (P.getZoneStatus(i))
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{
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outFX[i] = (++outFX[i]) % ARRAY_SIZE(effect);
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if (outFX[i] == 0)
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inFX[i] = (++inFX[i]) % ARRAY_SIZE(effect);
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P.setTextEffect(i, effect[inFX[i]], effect[outFX[i]]);
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// tell Parola we have a new animation
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P.displayReset(i);
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}
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}
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}
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}
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