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// Example sketch which shows how to display some patterns
// on a 64x64 LED matrix
//
#include <ESP32-HUB75-MatrixPanel-I2S-DMA.h>
#include <Fonts/Picopixel.h>
#define PANEL_RES_X 64 // Number of pixels wide of each INDIVIDUAL panel module.
#define PANEL_RES_Y 64 // Number of pixels tall of each INDIVIDUAL panel module.
#define PANEL_CHAIN 1 // Total number of panels chained one to another
#include <ESP32-HUB75-MatrixPanel-I2S-DMA.h>
/*--------------------- HUB75 MATRIX GPIO CONFIG ---------------------*/
#define R1 1
#define G1 40
#define BL1 2
#define R2 4
#define G2 36
#define BL2 6
#define CH_A 8
#define CH_B 21
#define CH_C 10
#define CH_D 17
#define CH_E 34 // required for 1/32 scan panels, like 64x64px. Any available pin would do, i.e. IO32
#define LAT 15
#define OE 14
#define CLK 13
//MatrixPanel_I2S_DMA dma_display;
MatrixPanel_I2S_DMA *dma_display = nullptr;
uint16_t myBLACK = dma_display->color565(0, 0, 0);
uint16_t myWHITE = dma_display->color565(255, 255, 255);
uint16_t myRED = dma_display->color565(255, 0, 0);
uint16_t myGREEN = dma_display->color565(0, 255, 0);
uint16_t myBLUE = dma_display->color565(0, 0, 255);
uint16_t get_color(char name[4]) {
if (name == "1A") {
return dma_display->color565(255, 0, 0); // Red
} else if (name == "A") {
return dma_display->color565(75, 75, 255); // Light blue
} else if (name == "B") {
return dma_display->color565(50, 150, 16); // Green
} else if (name == "350S" or name == "150S") {
return dma_display->color565(0, 101, 170); // Dark blue
}else {
return dma_display->color565(200, 100, 0); // Yellow
}
}
void draw_line(int index, char* name, char* direction, int time, int time_offset) {
const int vertical_offset = 9 * index;
const uint16_t color = get_color(name);
dma_display->fillRect(0, vertical_offset, 19, 9, color);
if(strlen(name) == 4){
// The name is 4 characters wide, use a condensed font
dma_display->setFont(&Picopixel);
dma_display->setCursor(2, 6 + vertical_offset); // start at top left, with 8 pixel of spacing
}else{
dma_display->setCursor(8 + (4 - (strlen(name) * 6)) / 2, 1 + vertical_offset); // start at top left, with 8 pixel of spacing
}
dma_display->setTextColor(dma_display->color565(255, 255, 255));
dma_display->println(name);
dma_display->setFont();
dma_display->setCursor(21, 1 + vertical_offset); // start at top left, with 8 pixel of spacing
dma_display->print(direction);
dma_display->print(" ");
if (time < 10) {
dma_display->print(" ");
}
if(time_offset > 0){
dma_display->setTextColor(dma_display->color565(255, 0, 0));
} else if(time_offset < 0){
dma_display->setTextColor(dma_display->color565(0, 255, 0));
}
dma_display->print(time);
dma_display->setFont(&Picopixel);
dma_display->setCursor(52, 6 + vertical_offset); // start at top left, with 8 pixel of spacing
if(time_offset == 0){
dma_display->print("min");
} else {
if(time_offset > 0){
dma_display->print("+");
}
dma_display->print(time_offset);
}
dma_display->setFont();
}
void setup() {
// Module configuration
HUB75_I2S_CFG::i2s_pins _pins={R1, G1, BL1, R2, G2, BL2, CH_A, CH_B, CH_C, CH_D, CH_E, LAT, OE, CLK};
HUB75_I2S_CFG mxconfig(
PANEL_RES_X, // module width
PANEL_RES_Y, // module height
PANEL_CHAIN, // Chain length
_pins // pin mapping
);
mxconfig.gpio.e = 34;
mxconfig.clkphase = false;
mxconfig.driver = HUB75_I2S_CFG::MBI5124;
mxconfig.latch_blanking = 4;
mxconfig.i2sspeed = HUB75_I2S_CFG::HZ_8M;
// Display Setup
dma_display = new MatrixPanel_I2S_DMA(mxconfig);
dma_display->begin();
dma_display->setBrightness8(28); //0-255
dma_display->clearScreen();
dma_display->setTextSize(1); // size 1 == 8 pixels high
dma_display->setTextWrap(false); // Don't wrap at end of line - will do ourselves
draw_line(0, "1A", "Av", 0, 0);
draw_line(1, "C", "Kl", 6, 7);
draw_line(2, "B", "Fa", 7, 0);
draw_line(3, "A", "Av", 9, 0);
draw_line(4, "A", "Vi", 10, 0);
draw_line(5, "350S", "Ba", 16, -2);
draw_line(6, "184", "Av", 19, 0);
/*
// draw a box
dma_display->fillRect(0, 12, 13, 11, dma_display->color565(200, 100, 0));
dma_display->setCursor(4, 14); // start at top left, with 8 pixel of spacing
dma_display->setTextColor(dma_display->color565(255,255,255));
dma_display->print("C FR 15min");
// draw a box
dma_display->fillRect(0, 24, 13, 11, dma_display->color565(0, 125, 190));
dma_display->setCursor(4, 26); // start at top left, with 8 pixel of spacing
dma_display->setTextColor(dma_display->color565(255,255,255));
dma_display->print("A HI 22min");
// draw a box
dma_display->fillRect(0, 36, 13, 11, dma_display->color565(0, 175, 0));
dma_display->setCursor(4, 38); // start at top left, with 8 pixel of spacing
dma_display->setTextColor(dma_display->color565(255,255,255));
dma_display->print("B FA 25min");
// draw a box
dma_display->fillRect(0, 48, 13, 11, dma_display->color565(0, 125, 190));
dma_display->setCursor(4, 50); // start at top left, with 8 pixel of spacing
dma_display->setTextColor(dma_display->color565(255,255,255));
dma_display->print("A KO 29min");
*/
delay(500);
}
void loop() {
delay(1000);
}
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