LEDArrayVisualizer/LEDArrayVisualizer.h at main · mark0011astra/LEDArrayVisualizer · GitHub

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#ifndef LED_ARRAY_VISUALIZER_H
#defineLED_ARRAY_VISUALIZER_H

#include<MD_MAX72xx.h>

classLEDArrayVisualizer {
public:
LEDArrayVisualizer(uint8_t dataPin, uint8_t clkPin, uint8_t csPin, uint8_t numDevices);
voidbegin();
voiddisplayArray(int arr[8][8]);
voidclear();

private:
MD_MAX72XX mx;
};

LEDArrayVisualizer::LEDArrayVisualizer(uint8_t dataPin, uint8_t clkPin, uint8_t csPin, uint8_t numDevices)
 : mx(MD_MAX72XX::FC16_HW, dataPin, clkPin, csPin, numDevices) {}

voidLEDArrayVisualizer::begin() {
 mx.begin();
 mx.control(MD_MAX72XX::INTENSITY, 0);
 mx.clear();
}

voidLEDArrayVisualizer::displayArray(int arr[8][8]) {
for (uint8_t row = 0; row < 8; row++) {
for (uint8_t col = 0; col < 8; col++) {
 mx.setPoint(row, col, arr[row][col] != 0);
 }
 }
 mx.update();
}

voidLEDArrayVisualizer::clear() {
 mx.clear();
 mx.update();
}

#endif