diff options
Diffstat (limited to 'os/hal/ports/STM32/LLD/OTGv1/usb_lld.h')
-rw-r--r-- | os/hal/ports/STM32/LLD/OTGv1/usb_lld.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/os/hal/ports/STM32/LLD/OTGv1/usb_lld.h b/os/hal/ports/STM32/LLD/OTGv1/usb_lld.h index f59685c43..c90424c36 100644 --- a/os/hal/ports/STM32/LLD/OTGv1/usb_lld.h +++ b/os/hal/ports/STM32/LLD/OTGv1/usb_lld.h @@ -314,12 +314,14 @@ typedef struct { uint16_t out_maxsize;
/**
* @brief @p USBEndpointState associated to the IN endpoint.
- * @details This structure maintains the state of the IN endpoint.
+ * @details This structure maintains the state of the IN endpoint,
+ * set to @p NULL if the IN endpoint is not used.
*/
USBInEndpointState *in_state;
/**
* @brief @p USBEndpointState associated to the OUT endpoint.
- * @details This structure maintains the state of the OUT endpoint.
+ * @details This structure maintains the state of the OUT endpoint,
+ * set to @p NULL if the OUT endpoint is not used.
*/
USBOutEndpointState *out_state;
/* End of the mandatory fields.*/
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