Rearrange USB stuff.

DSTAT/src/main.c

@@ -112,6 +112,12 @@ int main(void){
     tcs_init();
     shutter_init();
 	
+    delay_s(1);
+    udc_detach();
+    delay_ms(100);
+    udc_attach();
+    stdio_usb_enable();
+    
 	program_loop:
 		while(getchar() != '!');
 		printf ("C\r\n");