pixopixel/FIRMWARE/pixo-display/pixo-display-helper.ino

132 lines
3.3 KiB
Arduino
Raw Normal View History

#include <Wire.h> // For I2C communication
#include <SPI.h>
#include <Adafruit_GFX.h>
#include <Adafruit_DotStarMatrix.h>
#include <Adafruit_DotStar.h>
#include <ArduinoJson.h>
#include "image.h"
#define WIDTH 16 // Display width in pixels
#define HEIGHT 16 // Display height in pixels
#define MAX_FPS 45
#define MAX_X (WIDTH * SCALE - 1)
#define MAX_Y (HEIGHT * SCALE - 1)
uint32_t prevTime = 0;
uint8_t backbuffer = 0,
img[WIDTH * HEIGHT];
#define DATAPIN 19
#define CLOCKPIN 18
#define SHIFTDELAY 30
#define BRIGHTNESS 15
Adafruit_DotStarMatrix matrix = Adafruit_DotStarMatrix(
16, 16, DATAPIN, CLOCKPIN,
DS_MATRIX_TOP + DS_MATRIX_LEFT +
DS_MATRIX_ROWS + DS_MATRIX_PROGRESSIVE,
DOTSTAR_BGR);
void setup(void) {
matrix.begin();
matrix.setBrightness(BRIGHTNESS);
scanChangeImage(darkness, sh, 1000, 10);
}
void loop() {
uint32_t t;
while (((t = micros()) - prevTime) < (1000000L / MAX_FPS)); // FPS Limit?
prevTime = t;
showImage(twitter, 1000);
notifyPopupImg(glogo, 500);
}
/*
* showImage, displays an image to the display with no animation
* args:
* - img[256][3] - Standard Pixo-Style icon
* - dlytime - The amount of time (in ms) to keep the image on the display
*/
void showImage(int img[256][3], int dlytime) {
matrix.fillScreen(0);
for (int i=0; i<256; i++){
matrix.setPixelColor(i, img[i][0], img[i][1], img[i][2]);
}
matrix.show();
delay(dlytime);
matrix.fillScreen(0);
matrix.show();
}
// Notification functions
/*
* notifyPopupImg, draws an image that scrolls into view, and back down
* args:
* - img[256][3] - Standard Pixo-Style icon
* - dlytime - The amount of time (in ms) to keep the image on the display
*/
void notifyPopupImg(int img[256][3], int dlytime) {
for (int j = 15; j >= 0; j--) {
matrix.fillScreen(0);
for (int i = 0; i < 256; i++) {
matrix.setPixelColor(i + (j * 16),
img[i][0], img[i][1], img[i][2]);
}
matrix.show();
delay(50);
}
delay(dlytime);
for (int j = 0; j <= 16; j++) {
matrix.fillScreen(0);
for (int i = 0; i < 256; i++) {
matrix.setPixelColor(i + (j * 16),
img[i][0], img[i][1], img[i][2]);
}
matrix.show();
delay(50);
}
delay(100);
matrix.fillScreen(0);
matrix.show();
}
// "Animation" or picture transition functions
/*
* scanChangeImage, Change from one image to another with a scanline appearence
* args:
* - src[256][3] - Standard Pixo-Style icon that we Change from, displayed all at once
* - dst[256][3] - Standard Pixo-Style icon that we Change to, displayed one pixel at a time
* - dlytime - The amount of time (in ms) to keep the image on the display
* - anitime - The amount of time (in ms) between drawing each pixel during the Changeition; the lower this number, the faster the Changeition
*/
void scanChangeImage(int src[256][3], int dst[256][3], int dlytime, int anitime) {
for (int i=0; i<256; i++){
matrix.setPixelColor(i, src[i][0], src[i][1], src[i][2]);
}
matrix.show();
delay(dlytime);
for (int i=0; i<256; i++){
matrix.setPixelColor(i, dst[i][0], dst[i][1], dst[i][2]);
matrix.show();
delay(anitime);
}
delay(dlytime);
}