From 47acf149dbc36560dc091807f1f49171f85a1011 Mon Sep 17 00:00:00 2001
From: sakumisu <1203593632@qq.com>
Date: Sun, 28 Nov 2021 15:53:28 +0800
Subject: enable ep rx for next

---
 demo/stm32/stm32f429igt6/Core/Src/main.c | 1 +
 demo/stm32/stm32h743vbt6/Core/Src/main.c | 1 +
 2 files changed, 2 insertions(+)

diff --git a/demo/stm32/stm32f429igt6/Core/Src/main.c b/demo/stm32/stm32f429igt6/Core/Src/main.c
index ab7d3fd6..b1acbcb4 100644
--- a/demo/stm32/stm32f429igt6/Core/Src/main.c
+++ b/demo/stm32/stm32f429igt6/Core/Src/main.c
@@ -165,6 +165,7 @@ void usbd_cdc_acm_out(uint8_t ep)
     usbd_ep_read(ep,data,64,&read_byte);
     printf("out\r\n");
     printf("read len:%d\r\n",read_byte);
+    usbd_ep_read(ep,NULL,0,NULL);
 }
 
 void usbd_cdc_acm_in(uint8_t ep)
diff --git a/demo/stm32/stm32h743vbt6/Core/Src/main.c b/demo/stm32/stm32h743vbt6/Core/Src/main.c
index 4d132105..e281890a 100644
--- a/demo/stm32/stm32h743vbt6/Core/Src/main.c
+++ b/demo/stm32/stm32h743vbt6/Core/Src/main.c
@@ -166,6 +166,7 @@ void usbd_cdc_acm_out(uint8_t ep)
     usbd_ep_read(ep,data,64,&read_byte);
     printf("out\r\n");
     printf("read len:%d\r\n",read_byte);
+    usbd_ep_read(ep,NULL,0,NULL);
 }
 
 void usbd_cdc_acm_in(uint8_t ep)
-- 
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