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reduce qtd num

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sakumisu 2023-11-21 22:20:41 +08:00
parent 03db11f4af
commit e3c9fdbb86
1 changed files with 1 additions and 1 deletions
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2
port/ehci/usb_ehci_priv.h
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@ -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);