From 2604d891f1f9a45250d1c40202b3a1d86e9295d2 Mon Sep 17 00:00:00 2001
From: sakumisu <1203593632@qq.com>
Date: Tue, 11 Jan 2022 22:44:04 +0800
Subject: [PATCH] add usb_dc_low_level function

---
 port/template/usb_dc.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/port/template/usb_dc.c b/port/template/usb_dc.c
index 8915c24c..3c45591d 100644
--- a/port/template/usb_dc.c
+++ b/port/template/usb_dc.c
@@ -21,6 +21,14 @@ struct usb_dc_config_priv {
     struct usb_dc_ep_state out_ep[USB_NUM_BIDIR_ENDPOINTS]; /*!< OUT endpoint parameters */
 } usb_dc_cfg;
 
+__WEAK void usb_dc_low_level_init(void)
+{
+}
+
+__WEAK void usb_dc_low_level_deinit(void)
+{
+}
+
 int usb_dc_init(void)
 {
     memset(&usb_dc_cfg, 0, sizeof(struct usb_dc_config_priv));