HEPTA-Sat Training 2022 / Mbed 2 deprecated Lab3-01_save_the_letters

Important changes to repositories hosted on mbed.com

Mbed hosted mercurial repositories are deprecated and are due to be permanently deleted in July 2026.

To keep a copy of this software download the repository Zip archive or clone locally using Mercurial.

It is also possible to export all your personal repositories from the account settings page.

Dependencies:   HEPTA_CDH mbed

Embed: (wiki syntax)

« Back to documentation index

Show/hide line numbers main.cpp Source File

main.cpp

00001 #include "mbed.h"
00002 #include "HEPTA_CDH.h"
00003  
00004 RawSerial pc(USBTX,USBRX,9600);
00005 HEPTA_CDH cdh(p5, p6, p7, p8, "sd");
00006  
00007 int main()
00008 {
00009     pc.printf("Hello world!\r\n");
00010     char str[100];
00011     mkdir("/sd/mydir", 0777);
00012     FILE *fp = fopen("/sd/mydir/test.txt","w");
00013     if(fp == NULL) {
00014         error("Could not open file for write\r\n");
00015     }
00016     for(int i=0; i<10; i++)fprintf(fp,"Hello my name is HEPTA!\r\n");
00017     fclose(fp);
00018     fp = fopen("/sd/mydir/test.txt","r");
00019     for(int j = 0; j < 10; j++) {
00020         fgets(str,100,fp);
00021         pc.puts(str);
00022     }
00023     fclose(fp);
00024     pc.printf("Goodbye!!\r\n");
00025 }
Generated on Mon Nov 7 2022 14:38:15 by  doxygen 1.7.2