genericMatrixDemo.ino

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/**
 * @file genericMatrixDemo.ino
 * @brief Demonstrates a generic rows-by-columns matrix bar meter.
 * @version 2.2.0
 * @license MIT
 */
 
#include <Arduino.h>
 
#define SBK_BARDRIVE_WITH_ANIM
 
#include <SBK_MAX72xxSoft.h>
#include <SBK_BarDrive.h>
 
constexpr uint8_t DIN_PIN = A4;
constexpr uint8_t CLK_PIN = A5;
constexpr uint8_t CS_PIN = A3;
 
SBK_MAX72xxSoft driver(DIN_PIN, CLK_PIN, CS_PIN, 1);
SBK_BarDrive<SBK_MAX72xxSoft> bar(
    &driver, 0, 4, 7, BarDirection::FORWARD);
 
void setup()
{
    Serial.begin(115200);
    driver.begin();
 
    // A generic 4 x 7 matrix contains 28 logical segments.
    Serial.print(F("Generic matrix segments: "));
    Serial.println(bar.getSegsNum());
 
    bar.animations().animInit().bounceFillUpIntv(25).loop();
}
 
void loop()
{
    bar.animations().update();
    bar.show();
}