1 files changed, 18 insertions, 3 deletions
diff --git a/testhal/STM32F4xx/USB_CDC/main.c b/testhal/STM32F4xx/USB_CDC/main.c
index e36ce3dc9..0ae9c81e0 100644
--- a/testhal/STM32F4xx/USB_CDC/main.c
+++ b/testhal/STM32F4xx/USB_CDC/main.c
@@ -226,6 +226,11 @@ static const USBDescriptor *get_descriptor(USBDriver *usbp,
 }
 
 /**
+ * @brief   IN EP1 state.
+ */
+static USBInEndpointState ep1instate;
+
+/**
  * @brief   EP1 initialization structure (IN only).
  */
 static const USBEndpointConfig ep1config = {
@@ -235,12 +240,17 @@ static const USBEndpointConfig ep1config = {
   NULL,
   0x0040,
   0x0000,
-  NULL,
+  &ep1instate,
   NULL,
   NULL
 };
 
 /**
+ * @brief   OUT EP1 state.
+ */
+USBOutEndpointState ep1outstate;
+
+/**
  * @brief   EP2 initialization structure (IN only).
  */
 static const USBEndpointConfig ep2config = {
@@ -251,11 +261,16 @@ static const USBEndpointConfig ep2config = {
   0x0010,
   0x0000,
   NULL,
-  NULL,
+  &ep1outstate,
   NULL
 };
 
 /**
+ * @brief   OUT EP2 state.
+ */
+USBOutEndpointState ep2outstate;
+
+/**
  * @brief   EP3 initialization structure (OUT only).
  */
 static const USBEndpointConfig ep3config = {
@@ -266,7 +281,7 @@ static const USBEndpointConfig ep3config = {
   0x0000,
   0x0040,
   NULL,
-  NULL,
+  &ep2outstate,
   NULL
 };