From bb8cfe23dee8a1855236d9f8ccf7eaa2d83d8e1d Mon Sep 17 00:00:00 2001
From: sakimisu <1203593632@qq.com>
Date: Wed, 15 Mar 2023 21:38:41 +0800
Subject: fix ep0 data receive

---
 port/ch32/usb_dc_usbhs.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/port/ch32/usb_dc_usbhs.c b/port/ch32/usb_dc_usbhs.c
index 6ab8d345..359e00e6 100644
--- a/port/ch32/usb_dc_usbhs.c
+++ b/port/ch32/usb_dc_usbhs.c
@@ -233,6 +233,7 @@ int usbd_ep_start_read(const uint8_t ep, uint8_t *data, uint32_t data_len)
         if (data_len == 0) {
             USBHS_DEVICE->UEP0_RX_CTRL = USBHS_EP_R_RES_ACK | USBHS_EP_R_TOG_1;
         } else {
+            USBHS_DEVICE->UEP0_DMA = (uint32_t)data;
             USBHS_DEVICE->UEP0_RX_CTRL = USBHS_EP_R_RES_ACK | (ep0_rx_data_toggle ? USBHS_EP_R_TOG_1 : USBHS_EP_R_TOG_0);
         }
         return 0;
-- 
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