Renesas / Mbed OS USBHostC270_example_GR-PEACH

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Dependencies:   USBHost_custom_Addiso

Fork of USBHostC270_example_GR-PEACH by GR-PEACH_producer_meeting

Diff: main.cpp

Revision:
11:6a8eef89eb22
Parent:
10:387c49b2fc7e
Child:
13:fa85d3614acf
diff -r 387c49b2fc7e -r 6a8eef89eb22 main.cpp
--- a/main.cpp	Sun Mar 17 13:22:13 2013 +0000
+++ b/main.cpp	Mon Mar 18 12:34:47 2013 +0000
@@ -8,11 +8,7 @@
     pc.baud(921600);
 
     USBHostMSD* msd = new USBHostMSD("usb"); // USB flash drive
-
     USBHostC270* cam = new USBHostC270(C270_MJPEG, C270_160x120, _5FPS); // Logitech C270
-    while(!cam->connect()) {
-        Thread::wait(500);
-    }
 
     uint8_t buf[1024*3];
     Timer interval_t;
@@ -20,7 +16,7 @@
     interval_t.start();
     int shot = 0;
     while(1) {
-        if (interval_t.read() > 10) {
+        if (interval_t.read() > 10 && cam->connected()) {
             int r = cam->readJPEG(buf, sizeof(buf));
             char path[32];
             snprintf(path, sizeof(path), "/usb/image%02d.jpg", shot % 20);
@@ -38,7 +34,13 @@
         }
         if (!msd->connected()) {
             msd->connect();
+            Thread::wait(500);
         }
-        cam->poll();    
+        if (!cam->connected()) {
+            cam->connect();
+            Thread::wait(500);
+        } else {
+            cam->poll();
+        }
     }
 }