mirror of https://github.com/noisymime/Arduino.git
34 lines
724 B
Plaintext
34 lines
724 B
Plaintext
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#include <SD.h>
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File f;
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void setup()
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{
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Serial.begin(9600);
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Serial.print("Initializing SD card...");
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SD.begin();
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Serial.println("done.");
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if (SD.exists("example.txt")) Serial.println("example.txt exists.");
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else Serial.println("example.txt doesn't exist.");
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Serial.println("Creating example.txt...");
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f = SD.open("example.txt", true);
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f.close();
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if (SD.exists("example.txt")) Serial.println("example.txt exists.");
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else Serial.println("example.txt doesn't exist.");
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Serial.println("Removing example.txt...");
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SD.remove("example.txt");
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if (SD.exists("example.txt")) Serial.println("example.txt exists.");
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else Serial.println("example.txt doesn't exist.");
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}
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void loop()
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{
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}
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