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usb: Correct latencies for HID gadgets
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604ec4416d
commit
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2 changed files with 8 additions and 4 deletions
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@ -429,7 +429,7 @@ static usb_cfg_hid_descr_t usb_configuration_descriptor_hid_jc =
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.endpoint[0].bEndpointAddress = 0x81, // USB_EP_ADDR_BULK_IN.
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.endpoint[0].bmAttributes = USB_EP_TYPE_INTR,
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.endpoint[0].wMaxPacketSize = 0x200,
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.endpoint[0].bInterval = 4, // 4ms on FS, 8ms on HS.
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.endpoint[0].bInterval = 4, // 8ms on HS.
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/* Endpoint descriptor structure EP1 OUT */
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.endpoint[1].bLength = 7,
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@ -437,7 +437,7 @@ static usb_cfg_hid_descr_t usb_configuration_descriptor_hid_jc =
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.endpoint[1].bEndpointAddress = 0x01, // USB_EP_ADDR_BULK_OUT.
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.endpoint[1].bmAttributes = USB_EP_TYPE_INTR,
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.endpoint[1].wMaxPacketSize = 0x200,
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.endpoint[1].bInterval = 4 // 4ms on FS, 8ms on HS.
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.endpoint[1].bInterval = 4 // 8ms on HS.
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};
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static u8 usb_vendor_string_descriptor_hid[22] =
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@ -498,7 +498,7 @@ static usb_cfg_hid_descr_t usb_configuration_descriptor_hid_touch =
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.endpoint[0].bEndpointAddress = 0x81, // USB_EP_ADDR_BULK_IN.
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.endpoint[0].bmAttributes = USB_EP_TYPE_INTR,
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.endpoint[0].wMaxPacketSize = 0x200,
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.endpoint[0].bInterval = 4, // 4ms on FS, 8ms on HS.
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.endpoint[0].bInterval = 3, // 4ms on HS.
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/* Endpoint descriptor structure EP1 OUT */
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.endpoint[1].bLength = 7,
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@ -506,7 +506,7 @@ static usb_cfg_hid_descr_t usb_configuration_descriptor_hid_touch =
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.endpoint[1].bEndpointAddress = 0x01, // USB_EP_ADDR_BULK_OUT.
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.endpoint[1].bmAttributes = USB_EP_TYPE_INTR,
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.endpoint[1].wMaxPacketSize = 0x200,
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.endpoint[1].bInterval = 4 // 4ms on FS, 8ms on HS.
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.endpoint[1].bInterval = 3 // 4ms on HS.
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};
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usb_desc_t usb_gadget_ums_descriptors =
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@ -962,11 +962,15 @@ static void _usbd_handle_get_descriptor(bool *transmit_data, void **descriptor,
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{
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tmp->endpoint[0].wMaxPacketSize = 0x200;
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tmp->endpoint[1].wMaxPacketSize = 0x200;
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tmp->endpoint[0].bInterval = usbd_otg->gadget == USB_GADGET_HID_GAMEPAD ? 4 : 3; // 8ms : 4ms.
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tmp->endpoint[1].bInterval = usbd_otg->gadget == USB_GADGET_HID_GAMEPAD ? 4 : 3; // 8ms : 4ms.
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}
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else // Full speed. 64 bytes.
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{
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tmp->endpoint[0].wMaxPacketSize = 0x40;
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tmp->endpoint[1].wMaxPacketSize = 0x40;
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tmp->endpoint[0].bInterval = usbd_otg->gadget == USB_GADGET_HID_GAMEPAD ? 8 : 4; // 8ms : 4ms.
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tmp->endpoint[1].bInterval = usbd_otg->gadget == USB_GADGET_HID_GAMEPAD ? 8 : 4; // 8ms : 4ms.
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}
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}
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*descriptor = usbd_otg->desc->cfg;
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