From ddc19a9d65823f517457447805fcfde8f4a6bb7f Mon Sep 17 00:00:00 2001
From: sakumisu <1203593632@qq.com>
Date: Mon, 16 Dec 2024 20:53:52 +0800
Subject: [PATCH] update(port/dwc2/usb_dc_dwc2): support up to 16 endpoints

---
 port/dwc2/usb_dc_dwc2.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/port/dwc2/usb_dc_dwc2.c b/port/dwc2/usb_dc_dwc2.c
index 9c8a95b6..6054a334 100644
--- a/port/dwc2/usb_dc_dwc2.c
+++ b/port/dwc2/usb_dc_dwc2.c
@@ -480,7 +480,7 @@ static inline uint32_t dwc2_get_inep_intstatus(uint8_t busid, uint8_t epnum)
 
     msk = USB_OTG_DEV->DIEPMSK;
     emp = USB_OTG_DEV->DIEPEMPMSK;
-    msk |= ((emp >> (epnum & 0x07)) & 0x1U) << 7;
+    msk |= ((emp >> (epnum & 0x0F)) & 0x1U) << 7;
 
     tmpreg = USB_OTG_INEP((uint32_t)epnum)->DIEPINT;
     USB_OTG_INEP((uint32_t)epnum)->DIEPINT = tmpreg;