Sølibatgutt
Oppgave 9.3b
Dependencies: mbed
Revision 0:e3cc80ff6fe4, committed 2017-10-31
- Comitter:
- Smashftw
- Date:
- Tue Oct 31 12:53:19 2017 +0000
- Commit message:
- Oppgave93b
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 |
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Tue Oct 31 12:53:19 2017 +0000
@@ -0,0 +1,28 @@
+#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) {
+
+ cnum++;
+ if(cnum > 999) {
+ pc.printf("Antall tegn: %d", ch);
+ break;
+
+ }
+ }
+
+ fclose(fp);
+ return 0;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Tue Oct 31 12:53:19 2017 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/fb8e0ae1cceb \ No newline at end of file