49 lines
1,022 B
C++
49 lines
1,022 B
C++
/// @file Noise.ino
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/// @brief Demonstrates how to use noise generation on a 2D LED matrix
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/// @example Noise.ino
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#include <FastLED.h>
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#include "fx/storage/sd.hpp"
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#include <iostream>
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using namespace std;
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#define SCALE 20
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#define SPEED 30
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#define CS_PIN 5
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FsRef SD_CARD_READER = FsRef::New(CS_PIN);
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void runFsTest() {
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cout << "Running SD card test" << endl;
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SD_CARD_READER->begin(CS_PIN);
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FileHandleRef file = SD_CARD_READER->openRead("/test.txt");
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if (!file) {
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cout << "Failed to open file" << endl;
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return;
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}
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cout << "File opened" << endl;
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char buffer[256];
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size_t bytesRead = file->read((uint8_t*)buffer, sizeof(buffer));
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cout << "Read " << bytesRead << " bytes" << endl;
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cout << "File contents: " << buffer << endl;
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file->close();
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cout << "File closed" << endl;
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SD_CARD_READER->end();
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cout << "SD card test complete" << endl;
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}
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void setup() {
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delay(1000); // sanity delay
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}
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void loop() {
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runFsTest();
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delay(1000);
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}
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