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Oppgave 9.3a
Dependencies: mbed
Revision 0:1f6251de28c3, committed 2017-10-31
- Comitter:
- Smashftw
- Date:
- Tue Oct 31 12:45:37 2017 +0000
- Commit message:
- Oppgave 9.3a
Changed in this revision
main.cpp | Show annotated file Show diff for this revision Revisions of this file |
mbed.bld | Show annotated file Show diff for this revision Revisions of this file |
diff -r 000000000000 -r 1f6251de28c3 main.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/main.cpp Tue Oct 31 12:45:37 2017 +0000 @@ -0,0 +1,26 @@ +#include "mbed.h" +LocalFileSystem local("local"); +Serial pc(USBTX, USBRX); + +int main() +{ + FILE *fp = fopen("/local/treasure.txt", "r"); + if (fp == NULL) { // Feil i åpning av fil + pc.printf("Feil i fopen\n"); + return 1; + } + + // Read file character by character - max 1000 chars + int cnum = 0; + int ch; + while ((ch = fgetc(fp)) != EOF) { + pc.putc(ch); + wait_ms(20); + cnum++; + if (cnum > 999) { + break; + } + } + fclose(fp); + return 0; +}
diff -r 000000000000 -r 1f6251de28c3 mbed.bld --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Tue Oct 31 12:45:37 2017 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/fb8e0ae1cceb \ No newline at end of file