dear how to do Declaring a two-dimension array. Do you have use LEDMatrixStudio i am use tis software to make matrix and generate code for pixel
I know what the OP wanted. I was hoping OP would want to learn. Code dump it is.
#include <Adafruit_NeoPixel.h>
#define D8 8
#define NUMLED 48
#define Wait 100
// 8x6 looks like randomness
// 6x8 looks a little organized
// The flow should be from top row to bottom row to top row, repeat
const unsigned long ledarray[][48] = {
{0x00000000, 0x000000FF, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x0000FF00, 0x00000000, 0x00000000, 0x000000FF, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x0000FF00, 0x00000000, 0x00000000, 0x000000FF, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x0000FF00, 0x00000000},
{0x00000000, 0x00000000, 0x000000FF, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x0000FF00, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x000000FF, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x0000FF00, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x000000FF, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x0000FF00, 0x00000000, 0x00000000},
{0x00000000, 0x00000000, 0x00000000, 0x000000FF, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x0000FF00, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x000000FF, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x0000FF00, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x000000FF, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x0000FF00, 0x00000000, 0x00000000, 0x00000000},
{0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x000000FF, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x0000FF00, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x000000FF, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x0000FF00, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x000000FF, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x0000FF00, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
{0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x000000FF, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x0000FF00, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x000000FF, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x0000FF00, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x000000FF, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x0000FF00, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
{0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x000000FF, 0x00000000, 0x00000000, 0x0000FF00, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x000000FF, 0x00000000, 0x00000000, 0x0000FF00, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x000000FF, 0x00000000, 0x00000000, 0x0000FF00, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
{0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x000000FF, 0x0000FF00, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x000000FF, 0x0000FF00, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x000000FF, 0x0000FF00, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
{0x000000FF, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x0000FF00, 0x000000FF, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x0000FF00, 0x000000FF, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x0000FF00}
};
Adafruit_NeoPixel strip = Adafruit_NeoPixel(NUMLED, D8, NEO_GRB + NEO_KHZ800);
void setup() {
pinMode(D8, OUTPUT);
strip.begin();
strip.setBrightness(0);
strip.show();
strip.setBrightness(255);
}
void loop() {
for (int i = 0; i < 8; i++)
for (int t = 0; t < NUMLED; t++) {
strip.setPixelColor(t, ledarray[i][t]);
strip.show();
}
}
diagram.json
{
"version": 1,
"author": "Anonymous maker",
"editor": "wokwi",
"parts": [
{ "type": "wokwi-arduino-nano", "id": "nano", "top": 4.8, "left": -38.9, "attrs": {} },
{
"type": "wokwi-neopixel-matrix",
"id": "ring1",
"top": -191.04,
"left": -22.72,
"attrs": { "pixleate": "1", "rows": "8", "cols": "6" }
}
],
"connections": [
[ "nano:8", "ring1:DIN", "green", [ "v-9.6", "h28.81" ] ],
[ "ring1:VCC", "nano:5V", "red", [ "v57.6", "h77.3" ] ],
[ "ring1:GND", "nano:GND.1", "black", [ "v48", "h106.1" ] ]
],
"dependencies": {}
}
OP means?
Original Post.
You would likely need to take all the frames and combine them into a single two-dimensional array in a text editor.
You could save 25% of the memory if you store the images as 24 bits per pixel instead of 32 bits, but that gets more complicated if the ESP8266 doesn't support 24-bit integers.
You still did not fix your sketch... from 24 posts ago.
This is simple 6x8 matrix with 8 frame animation but i need to make big matrix like 16x32 with large animation frames. so if use this my OP coding in Void Loop and RenderFrame need to write for all frame and its complicated.
#include <Adafruit_NeoPixel.h>
#define D8 8
#define NUMLED 48
#define Wait 100
const long ledarray0[] PROGMEM = {
0x00000000, 0x00FF0000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00FF0000, 0x00000000,
0x00000000, 0x00FF0000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00FF0000, 0x00000000,
0x00000000, 0x00FF0000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00FF0000, 0x00000000,
};
const long ledarray1[] PROGMEM = {
0x00000000, 0x00000000, 0x00FF0000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00FF0000, 0x00000000, 0x00000000,
0x00000000, 0x00000000, 0x00FF0000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00FF0000, 0x00000000, 0x00000000,
0x00000000, 0x00000000, 0x00FF0000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00FF0000, 0x00000000, 0x00000000,
};
const long ledarray2[] PROGMEM = {
0x00000000, 0x00000000, 0x00000000, 0x00FF0000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00FF0000, 0x00000000, 0x00000000, 0x00000000,
0x00000000, 0x00000000, 0x00000000, 0x00FF0000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00FF0000, 0x00000000, 0x00000000, 0x00000000,
0x00000000, 0x00000000, 0x00000000, 0x00FF0000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00FF0000, 0x00000000, 0x00000000, 0x00000000,
};
const long ledarray3[] PROGMEM = {
0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00FF0000, 0x00000000, 0x00000000, 0x00000000,
0x00000000, 0x00000000, 0x00000000, 0x00FF0000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00FF0000, 0x00000000, 0x00000000, 0x00000000,
0x00000000, 0x00000000, 0x00000000, 0x00FF0000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00FF0000, 0x00000000, 0x00000000, 0x00000000,
0x00000000, 0x00000000, 0x00000000, 0x00FF0000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
};
const long ledarray4[] PROGMEM = {
0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00FF0000, 0x00000000, 0x00000000,
0x00000000, 0x00000000, 0x00FF0000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00FF0000, 0x00000000, 0x00000000,
0x00000000, 0x00000000, 0x00FF0000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00FF0000, 0x00000000, 0x00000000,
0x00000000, 0x00000000, 0x00FF0000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
};
const long ledarray5[] PROGMEM = {
0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00FF0000, 0x00000000,
0x00000000, 0x00FF0000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00FF0000, 0x00000000,
0x00000000, 0x00FF0000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00FF0000, 0x00000000,
0x00000000, 0x00FF0000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
};
const long ledarray6[] PROGMEM = {
0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00FF0000,
0x00FF0000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00FF0000,
0x00FF0000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00FF0000,
0x00FF0000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
};
const long ledarray7[] PROGMEM = {
0x00FF0000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00FF0000,
0x00FF0000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00FF0000,
0x00FF0000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00FF0000,
};
// Parameter 1 = number of pixels in strip
// Parameter 2 = pin number (most are valid)
// Parameter 3 = pixel type flags, add together as needed:
// NEO_KHZ800 800 KHz bitstream (most NeoPixel products w/WS2812 LEDs)
// NEO_KHZ400 400 KHz (classic 'v1' (not v2) FLORA pixels, WS2811 drivers)
// NEO_GRB Pixels are wired for GRB bitstream (most NeoPixel products)
// NEO_RGB Pixels are wired for RGB bitstream (v1 FLORA pixels, not v2)
Adafruit_NeoPixel strip = Adafruit_NeoPixel(NUMLED, D8, NEO_GRB + NEO_KHZ800);
void setup(){
pinMode(D8, OUTPUT);
strip.begin();
strip.setBrightness(60);
strip.show(); // Initialize all pixels to 'off'
}
void loop(){
RenderFrame_01();
delay(100);
RenderFrame_02();
delay(100);
RenderFrame_03();
delay(100);
RenderFrame_04();
delay(100);
RenderFrame_05();
delay(100);
RenderFrame_06();
delay(100);
RenderFrame_07();
delay(100);
RenderFrame_08();
delay(100);
}
void RenderFrame_01(){
for (uint16_t t = 0; t < NUMLED; t++){
strip.setPixelColor(t, ledarray0[t]);
}
strip.show();
}
void RenderFrame_02(){
for (uint16_t t = 0; t < NUMLED; t++){
strip.setPixelColor(t, ledarray1[t]);
}
strip.show();
}
void RenderFrame_03(){
for (uint16_t t = 0; t < NUMLED; t++){
strip.setPixelColor(t, ledarray2[t]);
}
strip.show();
}
void RenderFrame_04(){
for (uint16_t t = 0; t < NUMLED; t++){
strip.setPixelColor(t, ledarray3[t]);
}
strip.show();
}
void RenderFrame_05(){
for (uint16_t t = 0; t < NUMLED; t++){
strip.setPixelColor(t, ledarray4[t]);
}
strip.show();
}
void RenderFrame_06(){
for (uint16_t t = 0; t < NUMLED; t++){
strip.setPixelColor(t, ledarray5[t]);
}
strip.show();
}
void RenderFrame_07(){
for (uint16_t t = 0; t < NUMLED; t++){
strip.setPixelColor(t, ledarray6[t]);
}
strip.show();
}
void RenderFrame_08(){
for (uint16_t t = 0; t < NUMLED; t++){
strip.setPixelColor(t, ledarray7[t]);
}
strip.show();
}
The size of the individual images is not really that relevant, as long as you have sufficient memory to store them. The code would basically be the same.
As for taking the output from LEDMatricStudio and combining all the images into a single array, if the array names shown in your code are auto-generated by that software, then a good text editor can combine them no problem.
I changed 32-bit to 24 bit. Color is only blue now. 6x8 looks like the original intent. Two blue bars starting at outer edge and walking inward, at center reverse direction.
#include <Adafruit_NeoPixel.h>
#define D8 8
#define NUMLED 48
#define Wait 100
// 8x6 looks like randomness
// 6x8 looks a little organized
// The flow should be from top row to bottom row to top row, repeat
const unsigned long ledarray[][48] = {
{0x000000, 0x0000FF, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x0000FF, 0x000000, 0x000000, 0x0000FF, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x0000FF, 0x000000, 0x000000, 0x0000FF, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x0000FF, 0x000000},
{0x000000, 0x000000, 0x0000FF, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x0000FF, 0x000000, 0x000000, 0x000000, 0x000000, 0x0000FF, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x0000FF, 0x000000, 0x000000, 0x000000, 0x000000, 0x0000FF, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x0000FF, 0x000000, 0x000000},
{0x000000, 0x000000, 0x000000, 0x0000FF, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x0000FF, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x0000FF, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x0000FF, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x0000FF, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x0000FF, 0x000000, 0x000000, 0x000000},
{0x000000, 0x000000, 0x000000, 0x000000, 0x0000FF, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x0000FF, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x0000FF, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x0000FF, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x0000FF, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x0000FF, 0x000000, 0x000000, 0x000000, 0x000000},
{0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x0000FF, 0x000000, 0x000000, 0x000000, 0x000000, 0x0000FF, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x0000FF, 0x000000, 0x000000, 0x000000, 0x000000, 0x0000FF, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x0000FF, 0x000000, 0x000000, 0x000000, 0x000000, 0x0000FF, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000},
{0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x0000FF, 0x000000, 0x000000, 0x0000FF, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x0000FF, 0x000000, 0x000000, 0x0000FF, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x0000FF, 0x000000, 0x000000, 0x0000FF, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000},
{0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x0000FF, 0x0000FF, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x0000FF, 0x0000FF, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x0000FF, 0x0000FF, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000},
{0x0000FF, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x0000FF, 0x0000FF, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x0000FF, 0x0000FF, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x0000FF}
};
Adafruit_NeoPixel strip = Adafruit_NeoPixel(NUMLED, D8, NEO_GRB + NEO_KHZ800);
void setup() {
pinMode(D8, OUTPUT);
strip.begin();
strip.setBrightness(0);
strip.show();
strip.setBrightness(255);
}
void loop() {
for (int i = 0; i < 8; i++)
for (int t = 0; t < NUMLED; t++) {
strip.setPixelColor(t, ledarray[i][t]);
strip.show();
}
}
That software have selection 32bit only 24 bit not available
dear
Did you notice the main code change made by @xfpd ? - no more 8 identical functions
Never write like that. If you need to apply the same function to 8 arrays, you don’t need to copy function 8 times, write one function and pass the array as a parameter:
uint32_t* array[] = {ledarray0, ledarray1, ledarray2, ledarray3,
ledarray4, ledarray5, ledarray6, ledarray7};
void loop(){
for (int i = 0; i < 8; i++) {
RenderFrame(array[i]);
delay(100);
}
}
void RenderFrame(uint32_t* ledarray){
for (uint16_t t = 0; t < NUMLED; t++){
strip.setPixelColor(t, ledarray[t]);
}
strip.show();
}
I added a pushbutton to step through the eight frames. (using 6x8 matrix)
#include <Adafruit_NeoPixel.h>
#define D8 8
#define NUMLED 48
#define Wait 100
#define buttonPin 2
// 8x6 looks like randomness
// 6x8 looks a little organized
// The flow should be from top row to bottom row to top row, repeat
const unsigned long ledarray[][48] = {
{0x000000, 0x0000FF, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x0000FF, 0x000000, 0x000000, 0x0000FF, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x0000FF, 0x000000, 0x000000, 0x0000FF, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x0000FF, 0x000000},
{0x000000, 0x000000, 0x0000FF, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x0000FF, 0x000000, 0x000000, 0x000000, 0x000000, 0x0000FF, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x0000FF, 0x000000, 0x000000, 0x000000, 0x000000, 0x0000FF, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x0000FF, 0x000000, 0x000000},
{0x000000, 0x000000, 0x000000, 0x0000FF, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x0000FF, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x0000FF, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x0000FF, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x0000FF, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x0000FF, 0x000000, 0x000000, 0x000000},
{0x000000, 0x000000, 0x000000, 0x000000, 0x0000FF, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x0000FF, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x0000FF, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x0000FF, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x0000FF, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x0000FF, 0x000000, 0x000000, 0x000000, 0x000000},
{0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x0000FF, 0x000000, 0x000000, 0x000000, 0x000000, 0x0000FF, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x0000FF, 0x000000, 0x000000, 0x000000, 0x000000, 0x0000FF, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x0000FF, 0x000000, 0x000000, 0x000000, 0x000000, 0x0000FF, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000},
{0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x0000FF, 0x000000, 0x000000, 0x0000FF, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x0000FF, 0x000000, 0x000000, 0x0000FF, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x0000FF, 0x000000, 0x000000, 0x0000FF, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000},
{0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x0000FF, 0x0000FF, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x0000FF, 0x0000FF, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x0000FF, 0x0000FF, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000},
{0x0000FF, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x0000FF, 0x0000FF, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x0000FF, 0x0000FF, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x000000, 0x0000FF}
};
Adafruit_NeoPixel strip = Adafruit_NeoPixel(NUMLED, D8, NEO_GRB + NEO_KHZ800);
void setup() {
pinMode(buttonPin, INPUT_PULLUP);
pinMode(D8, OUTPUT);
strip.begin();
strip.setBrightness(0);
strip.show();
strip.setBrightness(255);
}
void loop() {
// original();
test();
}
void test() {
int i;
while (!digitalRead(buttonPin)) {
delay(150);
// for (int i = 0; i < 8; i++)
i++;
if (i == 8) i = 0;
for (int t = 0; t < NUMLED; t++) {
strip.setPixelColor(t, ledarray[i][t]);
strip.show();
}
}
}
void original() {
for (int i = 0; i < 8; i++)
for (int t = 0; t < NUMLED; t++) {
strip.setPixelColor(t, ledarray[i][t]);
strip.show();
}
delay(100);
}
Yes, or use a two dimensional array and just pass an index (integer) into it.
But @manojkb hasn't managed to say she needs control at this level - literal copying of pixel values, an entire frame at a time from copious and predetermined data.
If all this ends up needing to do is wave some blue and yellow lines back and forth, and even quite a bit of other animated effects, a totally different approach could be taken.
Of course if you are using some external program to generate all that data, you are sorta stuck with doing it the way you started.
The suggestions for rearranging your data and using generalized functions are good ones in that case.
a7
Thanks
Thanks This code I upload and working 100% my matrix. I need to talk with software builder to change Export data to 2d array with 24 bit. Thank you again and again.
That does not reduce the memory requirements, it still uses 32-bit integers for storage.
The avr processors have __uint24 but I don't think that works on an ESP8266, so it would require either a struct or byte array, which is more complexity than is needed at the moment.
This is Nice idea to control Matrix. Is it possible to control speed of the animation and where to modify the code.
Put your delay here...
ohh thanks a lot dear