Using SD card with Giga R1 WiFi

[pb21]

@pb21

#include <SPI.h>

const uint8_t SPI_CS_PIN = 10; // Chip Select pin

void setup() {
  Serial.begin(115200);
  while (!Serial);

  // Initialize SPI5 (default SPI object)
  SPI1.begin();  // Uses D11 (MOSI), D12 (MISO), D13 (SCK)

  // Configure chip select pin
  pinMode(SPI_CS_PIN, OUTPUT);
  digitalWrite(SPI_CS_PIN, HIGH); // Deselect device

  Serial.println("SPI5 Initialized.");
}

void loop() {
  // Begin SPI transaction
  SPI1.beginTransaction(SPISettings(1000000, MSBFIRST, SPI_MODE0));

  digitalWrite(SPI_CS_PIN, LOW); // Select device

  // Send a dummy byte and receive response
  uint8_t sentData = 0x00;
  uint8_t receivedData = SPI1.transfer(sentData);

  digitalWrite(SPI_CS_PIN, HIGH); // Deselect device

  SPI1.endTransaction();

  // Print results
  Serial.print("Sent: 0x");
  Serial.print(sentData, HEX);
  Serial.print(" | Received: 0x");
  Serial.println(receivedData, HEX);

  // Debug CS pin state
  Serial.print("CS Pin State: ");
  Serial.println(digitalRead(SPI_CS_PIN));

  delay(1000);
}

Do I need to make an amendment to the code apart from adding sdfat?