From 8a0b17598c14497805addbb7c670e41c9eb5c0b7 Mon Sep 17 00:00:00 2001
From: hathach <thach@tinyusb.org>
Date: Tue, 21 Mar 2023 18:15:45 +0700
Subject: [PATCH] add osal_task_delay() for control blocking

---
 src/host/usbh.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/host/usbh.c b/src/host/usbh.c
index a3335102f..dc347c458 100644
--- a/src/host/usbh.c
+++ b/src/host/usbh.c
@@ -568,6 +568,8 @@ bool tuh_control_xfer (tuh_xfer_t* xfer)
       // only need to call task if not preempted RTOS
       #if CFG_TUSB_OS == OPT_OS_NONE || CFG_TUSB_OS == OPT_OS_PICO
       tuh_task();
+      #else
+      osal_task_delay(1); // TODO maybe yield()
       #endif
 
       // TODO probably some timeout to prevent hanged