Lab3-01_save_the_letters_lite
Dependencies: mbed HEPTA_CDH_lite
main.cpp
00001 #include "mbed.h" 00002 #include "HEPTA_CDH.h" 00003 HEPTA_CDH cdh(PB_5, PB_4, PB_3, PA_8, "sd"); 00004 Serial pc(USBTX,USBRX,9600); 00005 int main() 00006 { 00007 pc.printf("Hello World!\n"); 00008 00009 mkdir("/sd/mydir", 0777); 00010 00011 FILE *fp = fopen("/sd/mydir/sdtest.txt", "w"); 00012 if(fp == NULL) { 00013 error("Could not open file for write\r\n"); 00014 } 00015 fprintf(fp, "Hello my name is HEPTA\r\n"); 00016 fclose(fp); 00017 00018 pc.printf("Goodbye World!\r\n"); 00019 }
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