pixel filling test
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commit
b7445338db
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.gitignore
vendored
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.gitignore
vendored
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.pio
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platformio.ini
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platformio.ini
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; PlatformIO Project Configuration File
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;
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; Build options: build flags, source filter
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; Upload options: custom upload port, speed and extra flags
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; Library options: dependencies, extra library storages
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; Advanced options: extra scripting
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;
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; Please visit documentation for the other options and examples
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; https://docs.platformio.org/page/projectconf.html
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[env:esp32dev]
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platform = espressif32
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board = esp32dev
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framework = arduino
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monitor_speed = 115200
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lib_deps =
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adafruit/Adafruit GFX Library
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adafruit/Adafruit BusIO
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Wire
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fastled/FastLED
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https://github.com/mrfaptastic/ESP32-HUB75-MatrixPanel-I2S-DMA.git
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src/blink.cpp.bak
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src/blink.cpp.bak
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#include <Arduino.h>
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#define LED 2
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void setup() {
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// put your setup code here, to run once:
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//Serial.begin(115200);
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pinMode(LED, OUTPUT);
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}
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void loop() {
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// put your main code here, to run repeatedly:
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digitalWrite(LED, HIGH);
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//Serial.println("LED is on");
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delay(1000);
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digitalWrite(LED, LOW);
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//Serial.println("LED is off");
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delay(1000);
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}
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src/main.cpp
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64
src/main.cpp
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#include <Arduino.h>
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#include "xtensa/core-macros.h"
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#include <ESP32-HUB75-MatrixPanel-I2S-DMA.h>
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#include "main.h"
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#define R1 25
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#define G1 27 //26
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#define BL1 26 //27
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#define R2 14
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#define G2 13 //12
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#define BL2 12 //13
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#define CH_A 23
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#define CH_B 22 //19
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#define CH_C 5
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#define CH_D 17
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#define CH_E 32 // assign to any available pin if using panels with 1/32 scan
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#define CLK 16
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#define LAT 4
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#define OE 15
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#define PIN_E 32
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#define PANEL_WIDTH 64
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#define PANEL_HEIGHT 32 // Panel height of 64 will required PIN_E to be defined.
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#define PANELS_NUMBER 1
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#define PANE_WIDTH PANEL_WIDTH * PANELS_NUMBER
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#define PANE_HEIGHT PANEL_HEIGHT
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#define NUM_LEDS PANE_WIDTH*PANE_HEIGHT
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MatrixPanel_I2S_DMA *matrix = nullptr;
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void setup(){
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Serial.begin(BAUD_RATE);
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Serial.println("Starting pattern test...");
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// redefine pins if required
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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};
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HUB75_I2S_CFG mxconfig(PANEL_WIDTH, PANEL_HEIGHT, PANELS_NUMBER, _pins);
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mxconfig.gpio.e = PIN_E;
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mxconfig.driver = HUB75_I2S_CFG::FM6126A; // for panels using FM6126A chips
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mxconfig.latch_blanking = 4;
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mxconfig.i2sspeed = HUB75_I2S_CFG::HZ_10M;
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mxconfig.clkphase = true;
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matrix = new MatrixPanel_I2S_DMA(mxconfig);
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matrix->begin();
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matrix->setBrightness8(32);
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}
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void loop() {
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for(int y = 0; y!=PANE_HEIGHT; y++) {
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for(int x = 0; x!=PANE_WIDTH; x++) {
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matrix->drawPixelRGB888(x, y, 0, 0, 255);
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delay(10);
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}
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Serial.printf("Row complete: %d\n", y);
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}
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matrix->fillScreenRGB888(0, 0, 0);
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}
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src/main.h
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src/main.h
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#include <FastLED.h>
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#define BAUD_RATE 115200 // serial debug port baud rate
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void buffclear(CRGB *buf);
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uint16_t XY16( uint16_t x, uint16_t y);
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void mxfill(CRGB *leds);
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uint16_t colorWheel(uint8_t pos);
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void drawText(int colorWheelOffset);
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