diff options
| author | sumengqi <[email protected]> | 2025-05-11 09:09:06 +0800 |
|---|---|---|
| committer | GitHub <[email protected]> | 2025-05-11 09:09:06 +0800 |
| commit | 4d3770b5d0ca5291941e95b64b68e804b0265b30 (patch) | |
| tree | e662863d0a6172581ca2c410aec11f3e4bab3b60 | |
| parent | 336aa91d24643140e1fed01112d6a80962dd2496 (diff) | |
fix:(port/ch32/usb_dc_usbhs.c) fix isochronous in endpoint config bug (#314)
* fix:(port/ch32/usb_dc_usbhs.c) fix isochronous in endpoint config bug
| -rw-r--r-- | port/ch32/usb_dc_usbhs.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/port/ch32/usb_dc_usbhs.c b/port/ch32/usb_dc_usbhs.c index f2b8caa3..bc9efb9b 100644 --- a/port/ch32/usb_dc_usbhs.c +++ b/port/ch32/usb_dc_usbhs.c @@ -123,11 +123,12 @@ int usbd_ep_open(uint8_t busid, const struct usb_endpoint_descriptor *ep) g_ch32_usbhs_udc.in_ep[ep_idx].ep_enable = true; if (g_ch32_usbhs_udc.in_ep[ep_idx].ep_type == USB_ENDPOINT_TYPE_ISOCHRONOUS) { USBHS_DEVICE->ENDP_TYPE |= (1 << (ep_idx)); + USB_SET_TX_CTRL(ep_idx, USBHS_EP_T_RES_NAK | USBHS_EP_T_TOG_0); } else { USBHS_DEVICE->ENDP_TYPE &= ~(1 << (ep_idx)); + USB_SET_TX_CTRL(ep_idx, USBHS_EP_T_RES_NAK | USBHS_EP_T_TOG_0 | USBHS_EP_T_AUTOTOG); } USBHS_DEVICE->ENDP_CONFIG |= (1 << (ep_idx)); - USB_SET_TX_CTRL(ep_idx, USBHS_EP_T_RES_NAK | USBHS_EP_T_TOG_0 | USBHS_EP_T_AUTOTOG); } USB_SET_MAX_LEN(ep_idx, USB_GET_MAXPACKETSIZE(ep->wMaxPacketSize)); return 0; |