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feat: support custom ep0 mps

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Signed-off-by: sakumisu <1203593632@qq.com>
This commit is contained in:
sakumisu
2025-10-22 20:34:22 +08:00
parent 76e7c1e163
commit dd46b8ce39
4 changed files with 66 additions and 17 deletions
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12
core/usbd_core.c
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@@ -1145,18 +1145,26 @@ void usbd_event_suspend_handler(uint8_t busid)
void usbd_event_reset_handler(uint8_t busid)
{
struct usb_endpoint_descriptor ep0;
usbd_set_address(busid, 0);
g_usbd_core[busid].device_address = 0;
g_usbd_core[busid].configuration = 0;
g_usbd_core[busid].ep0_next_state = USBD_EP0_STATE_SETUP;
#ifdef CONFIG_USBDEV_ADVANCE_DESC
g_usbd_core[busid].speed = USB_SPEED_UNKNOWN;
USB_ASSERT_MSG(g_usbd_core[busid].descriptors->device_descriptor_callback != NULL,
"device_descriptor_callback is NULL\r\n");
struct usb_device_descriptor *device_desc = g_usbd_core[busid].descriptors->device_descriptor_callback(g_usbd_core[busid].speed);
ep0.wMaxPacketSize = device_desc->bMaxPacketSize0;
#else
ep0.wMaxPacketSize = USB_CTRL_EP_MPS;
#endif
struct usb_endpoint_descriptor ep0;
ep0.bLength = 7;
ep0.bDescriptorType = USB_DESCRIPTOR_TYPE_ENDPOINT;
ep0.wMaxPacketSize = USB_CTRL_EP_MPS;
ep0.bmAttributes = USB_ENDPOINT_TYPE_CONTROL;
ep0.bEndpointAddress = USB_CONTROL_IN_EP0;
ep0.bInterval = 0;