From db0f5475b4ada7fde20aeb3dd1742c8124cd7db1 Mon Sep 17 00:00:00 2001 From: sakumisu <1203593632@qq.com> Date: Tue, 25 Feb 2025 22:16:09 +0800 Subject: fix(port/ch32): add EPn_SET_TX_LEN for mps Signed-off-by: sakumisu <1203593632@qq.com> --- port/ch32/usb_ch58x_dc_usbfs.c | 1 + 1 file changed, 1 insertion(+) diff --git a/port/ch32/usb_ch58x_dc_usbfs.c b/port/ch32/usb_ch58x_dc_usbfs.c index ce3cfe1f..5771efb6 100644 --- a/port/ch32/usb_ch58x_dc_usbfs.c +++ b/port/ch32/usb_ch58x_dc_usbfs.c @@ -531,6 +531,7 @@ USBD_IRQHandler(void) usb_dc_cfg.ep_in[epid].actual_xfer_len += usb_dc_cfg.ep_in[epid].mps; if (usb_dc_cfg.ep_in[epid].xfer_len > usb_dc_cfg.ep_in[epid].mps) { memcpy(usb_dc_cfg.ep_in[epid].ep_ram_addr, usb_dc_cfg.ep_in[epid].xfer_buf, usb_dc_cfg.ep_in[epid].mps); + EPn_SET_TX_LEN(epid, usb_dc_cfg.ep_in[epid].mps); } else { memcpy(usb_dc_cfg.ep_in[epid].ep_ram_addr, usb_dc_cfg.ep_in[epid].xfer_buf, usb_dc_cfg.ep_in[epid].xfer_len); EPn_SET_TX_LEN(epid, usb_dc_cfg.ep_in[epid].xfer_len); -- cgit v1.3.1