Diff: CanSat1.cpp

Revision:

0:f309f06aeec7

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/CanSat1.cpp	Thu May 10 21:14:34 2012 +0000
@@ -0,0 +1,29 @@
+#include "mbed.h"
+#include "MMA7361L.h"
+
+DigitalIn pressed(p20);
+MMA7361L accel(p15, p16, p17, p25, p26, p24);
+LocalFileSystem local("local");
+
+void logAccel(FILE *fp, MMA7361L& accel) {
+   char timestamp[32];
+
+   time_t seconds = time(NULL);
+   strftime(timestamp, sizeof(timestamp), "%X", localtime(&seconds));
+
+   fprintf(fp, "%s %5.3f %5.3f %5.3f %5.3f\n",
+           timestamp, accel.getAccel(),
+           accel.getAccelX(), accel.getAccelY(), accel.getAccelZ());
+}
+
+int main() {
+   accel.setScale(MMA7361L::SCALE_6G);
+   FILE *fp = fopen("/local/accel.txt", "w");
+
+    while (!pressed) {
+        logAccel(fp, accel);
+        wait(1.0);
+    }
+
+    fclose(fp);
+}
\ No newline at end of file