Saad Khan / Mbed 2 deprecated mbed_Speaker

Code controlling second MBED in speed detection system that plays speaker sounds and writes time stamp to microSD card. By Ibrahim Khan and Saad Khan.

Dependencies:   SDFileSystem mbed wave_player

By Ibrahim Khan and Saad Khan. Part of ECE4180 project.

Diff: main.cpp

Revision:
0:10686b395bb9
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Fri Dec 09 07:41:53 2016 +0000
@@ -0,0 +1,42 @@
+#include "mbed.h"
+#include "SDFileSystem.h"
+#include "wave_player.h"
+
+DigitalIn fast(p9);
+DigitalIn turn(p10);
+SDFileSystem sd(p5, p6, p7, p8, "sd"); //SD card
+AnalogOut DACout(p18);
+wave_player waver(&DACout);
+
+int main() {
+    while(1) {
+        if (fast) {
+            time_t seconds = time(NULL);
+            FILE *wave_file;
+//            uLCD.cls();
+            wave_file=fopen("/sd/fast.wav","r");
+            waver.play(wave_file);
+            fclose(wave_file);
+            FILE *fp = fopen("/sd/speedlog.txt", "w");
+            //if(fp == NULL) {
+            //    uLCD.printf("Could not open file for write\n\r");
+            //}
+            fprintf(fp, "Driver drove above limit on %s\n", ctime(&seconds));
+            fclose(fp);
+            }
+        else if (turn) {
+            time_t seconds = time(NULL);
+            FILE *wave_file;
+            //uLCD.cls();
+            wave_file=fopen("/sd/turn.wav","r");
+            waver.play(wave_file);
+            fclose(wave_file);
+            FILE *fp = fopen("/sd/speedlog.txt", "w");
+            //if(fp == NULL) {
+            //    uLCD.printf("Could not open file for write\n");
+            //}
+            fprintf(fp, "Driver turned above g-limit on on %s\n", ctime(&seconds));
+            fclose(fp);
+            }
+    }
+}