diff options
| -rw-r--r-- | port/ehci/usb_ehci_priv.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/port/ehci/usb_ehci_priv.h b/port/ehci/usb_ehci_priv.h index 5348872c..60abf2c9 100644 --- a/port/ehci/usb_ehci_priv.h +++ b/port/ehci/usb_ehci_priv.h @@ -28,7 +28,7 @@ #endif #define CONFIG_USB_EHCI_QH_NUM CONFIG_USBHOST_PIPE_NUM -#define CONFIG_USB_EHCI_QTD_NUM (CONFIG_USBHOST_PIPE_NUM * 3) +#define CONFIG_USB_EHCI_QTD_NUM (CONFIG_USBHOST_PIPE_NUM + 3) #define CONFIG_USB_EHCI_ITD_NUM 20 extern uint8_t usbh_get_port_speed(const uint8_t port); |