Diff: main.cpp

Revision:

0:5cd11f3b13a2

diff -r 000000000000 -r 5cd11f3b13a2 main.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Fri Apr 24 06:13:20 2015 +0000
@@ -0,0 +1,44 @@
+// Simple USBHost MSD(USB Flash drive) for EA LPC4088 QSB test program
+#include "USBHostMSD.h"
+
+DigitalOut led1(LED1);
+DigitalOut led2(LED2);
+#define LED_OFF 0
+#define LED_ON  1
+
+int main() {
+    USBHostMSD msd("usb");
+    if (!msd.connect()) {
+        error("USB Flash drive not found.\n");
+    }    
+    FILE* fp = fopen("/usb/test1.txt", "a");
+    if (fp) {
+        fprintf(fp, "Hello from EA LPC4088 QSB\n");
+        for(int i = 0; i < 21; i++) {
+            fprintf(fp, " %d", i);
+            led2 = !led2;
+        }
+        fprintf(fp, "\n");
+        fclose(fp);
+    }
+    fp = fopen("/usb/test1.txt", "r");
+    if (fp) {
+        int n = 0;
+        while(1) {
+            int c = fgetc(fp);
+            if (c == EOF) {
+                break;
+            }
+            printf("%c", c);
+            n++;
+            led1 = !led1;
+        }
+        fclose(fp);
+        printf("%d bytes\n", n);
+    }
+    led2 = LED_OFF;
+    while(1) {
+        led1 = !led1;
+        wait_ms(200);
+    }
+}