1 files changed, 11 insertions, 7 deletions

diff --git a/device.cc b/device.cc
index 6660276..8b40984 100644
--- a/device.cc
+++ b/device.cc
@@ -13,7 +13,8 @@ using namespace nitrokey::log;
 Device::Device()
     : m_vid(0),
       m_pid(0),
-      m_retry_count(40),
+      m_retry_sending_count(3),
+      m_retry_receiving_count(40),
       m_retry_timeout(100),
       mp_devhandle(NULL),
       last_command_status(0){}
@@ -21,14 +22,16 @@ Device::Device()
 bool Device::disconnect() {
   Log::instance()(__PRETTY_FUNCTION__, Loglevel::DEBUG_L2);
 
-  hid_exit();
+  if(mp_devhandle== nullptr) return false;
+  hid_close(mp_devhandle);
   mp_devhandle = NULL;
+  hid_exit();
   return true;
 }
 bool Device::connect() {
   Log::instance()(__PRETTY_FUNCTION__, Loglevel::DEBUG_L2);
 
-  // hid_init();
+//   hid_init();
   mp_devhandle = hid_open(m_vid, m_pid, NULL);
   // hid_init();
   return mp_devhandle != NULL;
@@ -67,7 +70,7 @@ int Device::recv(void *packet) {
                     Loglevel::DEBUG_L2);
 
     if (status > 0) break;  // success
-    if (retry_count++ >= m_retry_count) {
+    if (retry_count++ >= m_retry_receiving_count) {
       Log::instance()(
           "Maximum retry count reached" + std::to_string(retry_count),
           Loglevel::WARNING);
@@ -86,13 +89,14 @@ Stick10::Stick10() {
   m_pid = 0x4108;
   m_model = DeviceModel::PRO;
     m_send_receive_delay = 100ms;
-  m_retry_count = 100;
+  m_retry_receiving_count = 100;
 }
 
 Stick20::Stick20() {
   m_vid = 0x20a0;
   m_pid = 0x4109;
-  m_retry_timeout = std::chrono::milliseconds(500);
+  m_retry_timeout = 20ms;
   m_model = DeviceModel::STORAGE;
-    m_send_receive_delay = 1000ms;
+  m_send_receive_delay = 20ms;
+  m_retry_receiving_count = 40;
 }