DFR0654 datasheet(71/122 Pages) DFROBOT

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DFR0654 Datasheet(PDF) 71 Page - DFROBOT

Part #	DFR0654

Description	Compatible with DFRobot FireBeetle V2 Series

PDF	122 Pages

Scroll/Zoom	100%

Manufacturer	DFROBOT [DFROBOT]

Direct Link	https://www.dfrobot.com/

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71 / 122 page

2023/10/12 11:00

FireBeetle_Board_ESP32_E_SKU_DFR0654-DFRobot

https://wiki.dfrobot.com/FireBeetle_Board_ESP32_E_SKU_DFR0654

71/122

/* Connect the SD card to the following pins:

* SD Card | ESP32

MISO

SCK

MOSI

GND

+5V

VCC

#include "FS.h"

#include "SD.h"

#include "SPI.h"

void listDir(fs::FS &fs, const char * dirname, uint8_t levels){

Serial.printf("Listing directory: %s\n", dirname);

File root = fs.open(dirname);

if(!root){

Serial.println("Failed to open directory");

return;

}

if(!root.isDirectory()){

Serial.println("Not a directory");

return;

}

File file = root.openNextFile();

while(file){

if(file.isDirectory()){

Serial.print("

DIR : ");

Serial println(file name());

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