Oppgave 9.2b

Dependencies:   mbed

Files at this revision

API Documentation at this revision

Comitter:
Smashftw
Date:
Tue Oct 31 12:44:49 2017 +0000
Commit message:
Oppgave 9.2b

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 1fb92a5d9c43 main.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Tue Oct 31 12:44:49 2017 +0000
@@ -0,0 +1,34 @@
+
+#include "mbed.h"
+LocalFileSystem local("local");
+Serial pc(USBTX, USBRX);
+
+int main()
+{
+    char line[120];
+
+    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 line by line - max 100 lines
+    int lnum = 0;
+    for(lnum = 0; lnum < 999; lnum ++){
+        fscanf(fp, "%*[^\n]\n");
+        }
+    while (fgets(line, 159, fp) != NULL) {
+        
+        pc.puts(line);
+        wait_ms(20);
+        lnum++;
+        
+        if (lnum > 1049) {
+            break;
+        }
+    }
+    fclose(fp);
+    return 0;
+}
+
diff -r 000000000000 -r 1fb92a5d9c43 mbed.bld
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed.bld	Tue Oct 31 12:44:49 2017 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/mbed_official/code/mbed/builds/fb8e0ae1cceb
\ No newline at end of file