pass ctap tests on PC

pc/app.h

@@ -12,6 +12,8 @@
 
 #define USING_PC
 
+#define DEBUG_LEVEL 1
+
 //#define BRIDGE_TO_WALLET
 
 void printing_init();

pc/device.c

@@ -162,7 +162,7 @@ void heartbeat()
 
 void ctaphid_write_block(uint8_t * data)
 {
-    printf("<< "); dump_hex(data, 64);
+    /*printf("<< "); dump_hex(data, 64);*/
     usbhid_send(data);
 }