mariangela mone / Mbed 2 deprecated sdcard

Sd card

Dependencies:   mbed SDFileSystem

main.cpp

Committer:
mariangelamone
Date:
2022-02-06
Revision:
4:33450cfd53f3
Parent:
3:f281a7095433

File content as of revision 4:33450cfd53f3:


#include "mbed.h"
#include "SDFileSystem.h"

DigitalOut myled(PB_1); 
Serial pc(SERIAL_TX, SERIAL_RX);

SDFileSystem sd(D11, D12, D13, D4, "sd"); 

int main(){
    wait(1.0); 
    pc.printf("Start.\n\r");

    FILE *fp = fopen("/sd/test.csv", "w");
    //FILE *fp = fopen("/sd/test.txt", "w");
    if(fp != NULL){
        myled = 1;
        pc.printf("Writing to SDcard......\n\r");
        for(int i=1;i<10;i++){
            fprintf(fp, "%d\n", i);
        }
        fclose(fp);
        myled = 0;
    }
    else{
        pc.printf("Failed.\n\r");
    }
    pc.printf("End.\n\r");
}