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/********* Pleasedontcode.com ********** Pleasedontcode thanks you for automatic code generation! Enjoy your code! - Terms and Conditions: You have a non-exclusive, revocable, worldwide, royalty-free license for personal and commercial use. Attribution is optional; modifications are allowed, but you're responsible for code maintenance. We're not liable for any loss or damage. For full terms, please visit pleasedontcode.com/termsandconditions. - Project: SD Card Write - Source Code NOT compiled for: ESP32 DevKit V1 - Source Code created on: 2024-09-19 09:03:35 ********* Pleasedontcode.com **********/ /****** SYSTEM REQUIREMENTS *****/ /****** SYSTEM REQUIREMENT 1 *****/ /* write hello world in sd card */ /****** END SYSTEM REQUIREMENTS *****/ /****** DEFINITION OF LIBRARIES *****/ #include
#include
//https://github.com/greiman/SdFat /****** FUNCTION PROTOTYPES *****/ void setup(void); void loop(void); /***** DEFINITION OF SPI PINS *****/ const uint8_t sdcard_SDCardModule_SPI_PIN_MOSI_D23 = 23; const uint8_t sdcard_SDCardModule_SPI_PIN_MISO_D19 = 19; const uint8_t sdcard_SDCardModule_SPI_PIN_SCLK_D18 = 18; const uint8_t sdcard_SDCardModule_SPI_PIN_CS_D5 = 5; /****** DEFINITION OF LIBRARIES CLASS INSTANCES*****/ // Create an instance of the SdFat class SdFat sd; // This object will be used to interact with the SD card SdFile file; // Create an instance of SdFile to handle file operations void setup(void) { // Initialize serial communication for debugging Serial.begin(9600); while (!Serial) { yield(); // Wait for serial port to connect } pinMode(sdcard_SDCardModule_SPI_PIN_CS_D5, OUTPUT); // Set the CS pin as output // Start the SPI library: SPI.begin(); // Initialize the SPI library // Initialize the SD card if (!sd.begin(sdcard_SDCardModule_SPI_PIN_CS_D5)) { Serial.println("SD card initialization failed!"); return; // Stop if the SD card initialization failed } Serial.println("SD card initialized successfully."); // Open a file for writing if (file.open("hello.txt", FILE_WRITE)) { // Create or open the file "hello.txt" file.println("Hello, World!"); // Write "Hello, World!" to the file file.close(); // Close the file Serial.println("Message written to SD card."); } else { Serial.println("Failed to open file for writing."); } } void loop(void) { // Stop the loop after writing to the file while (true); // Infinite loop to prevent repeated writes } /* END CODE */
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